Journal of Mineralogical and Petrological Sciences

Japan Association of Mineralogical Sciences
ISSN: 13456296, 13493825

Are you a researcher?

Create a profile to get free access to personal recommendations for colleagues and new articles.
SCImago
Q2
WOS
Q4
Impact factor
1.0
SJR
0.415
CiteScore
1.6
Categories
Geology
Geophysics
Areas
Earth and Planetary Sciences
Years of issue
2000-2023, 2025
journal names
Journal of Mineralogical and Petrological Sciences
J MINER PETROL SCI
Publications
918
Citations
8 496
h-index
37
Publications
182
Citations
4 180

Most cited in 5 years

Found 
Found 

Top-100

Citing journals

100
200
300
400
500
600
700
800
Journal of Mineralogical and Petrological Sciences
738 citations, 8.69%
Lithos
439 citations, 5.17%
Gondwana Research
263 citations, 3.1%
Journal of Asian Earth Sciences
261 citations, 3.07%
Minerals
209 citations, 2.46%
Precambrian Research
207 citations, 2.44%
The Journal of the Geological Society of Japan
207 citations, 2.44%
Journal of Metamorphic Geology
202 citations, 2.38%
Island Arc
155 citations, 1.82%
Journal of Petrology
145 citations, 1.71%
Geochimica et Cosmochimica Acta
141 citations, 1.66%
Meteoritics and Planetary Science
140 citations, 1.65%
Contributions to Mineralogy and Petrology
139 citations, 1.64%
American Mineralogist
135 citations, 1.59%
Geological Journal
127 citations, 1.49%
Japanese Magazine of Mineralogical and Petrological Sciences
120 citations, 1.41%
Mineralogical Magazine
114 citations, 1.34%
Chemical Geology
113 citations, 1.33%
International Geology Review
108 citations, 1.27%
Ore Geology Reviews
94 citations, 1.11%
Physics and Chemistry of Minerals
93 citations, 1.09%
Earth and Planetary Science Letters
91 citations, 1.07%
Geoscience Frontiers
87 citations, 1.02%
Polar Science
85 citations, 1%
Scientific Reports
70 citations, 0.82%
Mineralogy and Petrology
69 citations, 0.81%
Earth-Science Reviews
66 citations, 0.78%
Geological Society Special Publication
63 citations, 0.74%
Journal of Volcanology and Geothermal Research
60 citations, 0.71%
Journal of African Earth Sciences
55 citations, 0.65%
Journal of Geophysical Research: Solid Earth
54 citations, 0.64%
Icarus
47 citations, 0.55%
Journal of Geography (Chigaku Zasshi)
45 citations, 0.53%
Arabian Journal of Geosciences
44 citations, 0.52%
Journal of Raman Spectroscopy
43 citations, 0.51%
Tectonophysics
43 citations, 0.51%
Geochemistry, Geophysics, Geosystems
43 citations, 0.51%
Chemie der Erde
38 citations, 0.45%
Frontiers in Earth Science
37 citations, 0.44%
Geological Magazine
35 citations, 0.41%
Earth, Planets and Space
35 citations, 0.41%
International Journal of Earth Sciences
33 citations, 0.39%
Geophysical Research Letters
33 citations, 0.39%
Physics of the Earth and Planetary Interiors
32 citations, 0.38%
Journal of Geophysical Research Planets
32 citations, 0.38%
Ceramics International
30 citations, 0.35%
Journal of Earth System Science
30 citations, 0.35%
Nihon Kessho Gakkaishi
29 citations, 0.34%
Journal of Earth Science
28 citations, 0.33%
Crystals
28 citations, 0.33%
Applied Geochemistry
25 citations, 0.29%
Petrology
24 citations, 0.28%
Geochemical Journal
24 citations, 0.28%
European Journal of Mineralogy
24 citations, 0.28%
Acta Petrologica Sinica
23 citations, 0.27%
Science China Earth Sciences
21 citations, 0.25%
Geology of Ore Deposits
21 citations, 0.25%
Journal of the Geological Society
21 citations, 0.25%
Geosciences Journal
21 citations, 0.25%
Journal of Geology
20 citations, 0.24%
Bulletin of the Geological Society of America
20 citations, 0.24%
Progress in Earth and Planetary Science
19 citations, 0.22%
Geology
19 citations, 0.22%
Tectonics
19 citations, 0.22%
Journal of Asian Earth Sciences: X
18 citations, 0.21%
Russian Geology and Geophysics
18 citations, 0.21%
Journal of Hazardous Materials
18 citations, 0.21%
Inorganic Chemistry
18 citations, 0.21%
High Pressure Research
17 citations, 0.2%
Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy
17 citations, 0.2%
Journal of Physical Chemistry C
17 citations, 0.2%
Geochemistry International
17 citations, 0.2%
Crystal Growth and Design
17 citations, 0.2%
Resource Geology
17 citations, 0.2%
Lithosphere
16 citations, 0.19%
ACS Earth and Space Chemistry
16 citations, 0.19%
Bulletin of Volcanology
16 citations, 0.19%
Environmental Science & Technology
16 citations, 0.19%
Nature Communications
15 citations, 0.18%
Journal of Geodynamics
15 citations, 0.18%
Acta Geologica Sinica
15 citations, 0.18%
Geosystems and Geoenvironment
15 citations, 0.18%
Journal of South American Earth Sciences
14 citations, 0.16%
Journal of the Geological Society of India
14 citations, 0.16%
Acta Geochimica
14 citations, 0.16%
Geophysical Monograph Series
14 citations, 0.16%
CrystEngComm
13 citations, 0.15%
Canadian Mineralogist
13 citations, 0.15%
Journal of Radioanalytical and Nuclear Chemistry
13 citations, 0.15%
Marine and Petroleum Geology
13 citations, 0.15%
Journal of Structural Geology
13 citations, 0.15%
Sedimentary Geology
12 citations, 0.14%
Russian Journal of Pacific Geology
12 citations, 0.14%
Acta Crystallographica Section B: Structural Science, Crystal Engineering and Materials
12 citations, 0.14%
Mineralium Deposita
12 citations, 0.14%
Journal of Solid State Chemistry
11 citations, 0.13%
Environmental Earth Sciences
11 citations, 0.13%
Microporous and Mesoporous Materials
11 citations, 0.13%
Geosciences (Switzerland)
11 citations, 0.13%
Journal of Crystal Growth
11 citations, 0.13%
100
200
300
400
500
600
700
800

Citing publishers

500
1000
1500
2000
2500
3000
Elsevier
2937 citations, 34.57%
Wiley
995 citations, 11.71%
Springer Nature
976 citations, 11.49%
Japan Association of Mineralogical Sciences
737 citations, 8.67%
MDPI
311 citations, 3.66%
The Geological Society of Japan
207 citations, 2.44%
Taylor & Francis
187 citations, 2.2%
Oxford University Press
175 citations, 2.06%
American Chemical Society (ACS)
160 citations, 1.88%
Walter de Gruyter
142 citations, 1.67%
Pleiades Publishing
133 citations, 1.57%
114 citations, 1.34%
Mineralogical Society
114 citations, 1.34%
Geological Society of London
95 citations, 1.12%
Cambridge University Press
90 citations, 1.06%
Royal Society of Chemistry (RSC)
75 citations, 0.88%
American Geophysical Union
66 citations, 0.78%
Geological Society of America
51 citations, 0.6%
Tokyo Geographical Society
45 citations, 0.53%
Frontiers Media S.A.
43 citations, 0.51%
Copernicus
41 citations, 0.48%
Mineralogical Society of America
40 citations, 0.47%
IOP Publishing
37 citations, 0.44%
AIP Publishing
32 citations, 0.38%
The Crystallographic Society of Japan
29 citations, 0.34%
Science in China Press
26 citations, 0.31%
International Union of Crystallography (IUCr)
24 citations, 0.28%
The Geological Society of Korea
24 citations, 0.28%
Chinese Society for Mineralogy, Petrology, and Geochemistry
24 citations, 0.28%
University of Chicago Press
20 citations, 0.24%
Mineralogical Association of Canada
19 citations, 0.22%
18 citations, 0.21%
American Astronomical Society
16 citations, 0.19%
GeoScienceWorld
16 citations, 0.19%
SAGE
14 citations, 0.16%
American Physical Society (APS)
13 citations, 0.15%
12 citations, 0.14%
The Geochemical Society of Japan
12 citations, 0.14%
Proceedings of the National Academy of Sciences (PNAS)
10 citations, 0.12%
American Association for the Advancement of Science (AAAS)
10 citations, 0.12%
10 citations, 0.12%
Hindawi Limited
10 citations, 0.12%
Institute of Electrical and Electronics Engineers (IEEE)
10 citations, 0.12%
Scientific Research Publishing
10 citations, 0.12%
EDP Sciences
9 citations, 0.11%
Japan Society of High Pressure Science and Technology
9 citations, 0.11%
Canadian Science Publishing
8 citations, 0.09%
The Russian Academy of Sciences
8 citations, 0.09%
IntechOpen
8 citations, 0.09%
Research Square Platform LLC
8 citations, 0.09%
Trans Tech Publications
7 citations, 0.08%
Public Library of Science (PLoS)
7 citations, 0.08%
ASM International
7 citations, 0.08%
Japan Society of Applied Physics
7 citations, 0.08%
Annual Reviews
6 citations, 0.07%
IGG UB RAS
6 citations, 0.07%
Optica Publishing Group
5 citations, 0.06%
World Scientific
4 citations, 0.05%
Mary Ann Liebert
4 citations, 0.05%
The Royal Society
4 citations, 0.05%
Iron and Steel Institute of Japan
4 citations, 0.05%
Society of Economic Geologists
4 citations, 0.05%
Institute of Earth's Crust, Siberian Branch of the Russian Academy of Sciences
4 citations, 0.05%
SPIE-Intl Soc Optical Eng
4 citations, 0.05%
Cellule MathDoc/Centre Mersenne
4 citations, 0.05%
Japan Society for Analytical Chemistry
3 citations, 0.04%
Fuji Technology Press
3 citations, 0.04%
Altai State University
3 citations, 0.04%
Sociedade Brasileira de Geologia
3 citations, 0.04%
Ceramic Society of Japan
3 citations, 0.04%
The Chemical Society of Japan
3 citations, 0.04%
Japan Society of Geoinformatics
3 citations, 0.04%
NACE International
2 citations, 0.02%
2 citations, 0.02%
Saint-Petersburg Mining University
2 citations, 0.02%
National Museum/Narodni muzeum
2 citations, 0.02%
Japan Society of Civil Engineers
2 citations, 0.02%
Society for Sedimentary Geology (SEPM)
2 citations, 0.02%
CSIRO Publishing
2 citations, 0.02%
The Surface Science Society of Japan
2 citations, 0.02%
Physical Society of Japan
2 citations, 0.02%
Adam Mickiewicz University Poznan
2 citations, 0.02%
Sergo Ordshonikidze University
2 citations, 0.02%
Japan Society of Engineering Geology
2 citations, 0.02%
National Institute of Advanced Industrial Science
2 citations, 0.02%
Emerald
1 citation, 0.01%
King Saud University
1 citation, 0.01%
Higher Education Press
1 citation, 0.01%
Academy of Sciences of the Czech Republic
1 citation, 0.01%
American Institute of Mathematical Sciences (AIMS)
1 citation, 0.01%
Diponegoro University
1 citation, 0.01%
Laser Institute of America
1 citation, 0.01%
Korean Society of Industrial Engineering Chemistry
1 citation, 0.01%
Soil Science Society of America
1 citation, 0.01%
Geologists' Association
1 citation, 0.01%
PeerJ
1 citation, 0.01%
IWA Publishing
1 citation, 0.01%
Japan Academy
1 citation, 0.01%
Japan Institute of Metals
1 citation, 0.01%
Geophysical Center of the Russian Academy of Sciences
1 citation, 0.01%
500
1000
1500
2000
2500
3000

Publishing organizations

20
40
60
80
100
120
Tohoku University
102 publications, 11.11%
Kyoto University
85 publications, 9.26%
University of Tokyo
78 publications, 8.5%
Kanazawa University
62 publications, 6.75%
Kyushu University
62 publications, 6.75%
Okayama University
62 publications, 6.75%
Ehime University
53 publications, 5.77%
Shimane University
50 publications, 5.45%
University of Tsukuba
45 publications, 4.9%
National Institute of Advanced Industrial Science and Technology
45 publications, 4.9%
Yamaguchi University
45 publications, 4.9%
Nagoya University
43 publications, 4.68%
Kumamoto University
42 publications, 4.58%
Hokkaido University
34 publications, 3.7%
Hiroshima University
34 publications, 3.7%
Niigata University
34 publications, 3.7%
Japan Agency for Marine-Earth Science and Technology
32 publications, 3.49%
National Institute of Polar Research
30 publications, 3.27%
Okayama University of Science
25 publications, 2.72%
Kochi University
21 publications, 2.29%
Kobe University
20 publications, 2.18%
Osaka Metropolitan University
19 publications, 2.07%
The Graduate University for Advanced Studies
19 publications, 2.07%
Tokyo Institute of Technology
18 publications, 1.96%
University of Johannesburg
18 publications, 1.96%
Japan Atomic Energy Agency
18 publications, 1.96%
Osaka University
16 publications, 1.74%
Yokohama National University
14 publications, 1.53%
Chiba University
14 publications, 1.53%
University of the Ryukyus
13 publications, 1.42%
University of Toyama
11 publications, 1.2%
Kagoshima University
11 publications, 1.2%
Shizuoka University
11 publications, 1.2%
Shinshu University
10 publications, 1.09%
Yamagata University
9 publications, 0.98%
Kwansei Gakuin University
9 publications, 0.98%
Akita University
8 publications, 0.87%
Ibaraki University
8 publications, 0.87%
Indian Institute of Science
7 publications, 0.76%
University of Edinburgh
7 publications, 0.76%
High Energy Accelerator Research Organization
7 publications, 0.76%
Mongolian University of Science and Technology
7 publications, 0.76%
V.S. Sobolev Institute of Geology and Mineralogy of the Siberian Branch of the Russian Academy of Sciences
6 publications, 0.65%
Peking University
6 publications, 0.65%
University of Hyogo
6 publications, 0.65%
Institute of Geology of the Czech Academy of Sciences
6 publications, 0.65%
Presidency University
5 publications, 0.54%
Tokyo University of Science
5 publications, 0.54%
Fukuoka University
5 publications, 0.54%
University of Delhi
4 publications, 0.44%
University of Lorraine
4 publications, 0.44%
University of Bern
4 publications, 0.44%
National Institute for Materials Science
4 publications, 0.44%
Curtin University
4 publications, 0.44%
Chonbuk National University
4 publications, 0.44%
American Museum of Natural History
4 publications, 0.44%
Tokushima University
4 publications, 0.44%
Nuclear Materials Authority
4 publications, 0.44%
Kokushikan University
4 publications, 0.44%
University of Peradeniya
4 publications, 0.44%
Carnegie Institution for Science
4 publications, 0.44%
Geological Institute of the Russian Academy of Sciences
3 publications, 0.33%
M. M. Adyshev Institute of Geology of the National Academy of Sciences of the Kyrgyz Republic
3 publications, 0.33%
University of Allahabad
3 publications, 0.33%
Hue University
3 publications, 0.33%
Jilin University
3 publications, 0.33%
National Geophysical Research Institute
3 publications, 0.33%
Waseda University
3 publications, 0.33%
Nihon University
3 publications, 0.33%
Institute of Geochemistry, Chinese Academy of Sciences
3 publications, 0.33%
Kafrelsheikh University
3 publications, 0.33%
Assiut University
3 publications, 0.33%
University of Yaoundé I
3 publications, 0.33%
Brooklyn College
3 publications, 0.33%
Vernadsky Institute of Geochemistry and Analytical Chemistry of the Russian Academy of Sciences
2 publications, 0.22%
Osipyan Institute of Solid State Physics of the Russian Academy of Sciences
2 publications, 0.22%
Novosibirsk State University
2 publications, 0.22%
Far East Geological Institute of the Far Eastern Branch of the Russian Academy of Sciences
2 publications, 0.22%
King Abdulaziz University
2 publications, 0.22%
Indian Institute of Technology Bombay
2 publications, 0.22%
Jadavpur University
2 publications, 0.22%
Hanoi University of Mining and Geology
2 publications, 0.22%
Center for High Pressure Science & Technology Advanced Research
2 publications, 0.22%
Shandong University of Science and Technology
2 publications, 0.22%
Australian National University
2 publications, 0.22%
University of Turin
2 publications, 0.22%
Aarhus University
2 publications, 0.22%
University of Oslo
2 publications, 0.22%
Stony Brook University
2 publications, 0.22%
Hefei University of Technology
2 publications, 0.22%
University of Antananarivo
2 publications, 0.22%
Gadjah Mada University
2 publications, 0.22%
Padjadjaran University
2 publications, 0.22%
Kasetsart University
2 publications, 0.22%
Oregon State University
2 publications, 0.22%
University of Chicago
2 publications, 0.22%
University of Botswana
2 publications, 0.22%
Leibniz University Hannover
2 publications, 0.22%
Japan Advanced Institute of Science and Technology
2 publications, 0.22%
Japan Science and Technology Agency
2 publications, 0.22%
20
40
60
80
100
120

Publishing organizations in 5 years

5
10
15
20
25
University of Tokyo
21 publications, 11.54%
Tohoku University
18 publications, 9.89%
Kyoto University
16 publications, 8.79%
Kyushu University
14 publications, 7.69%
Nagoya University
11 publications, 6.04%
Niigata University
11 publications, 6.04%
National Institute of Polar Research
11 publications, 6.04%
The Graduate University for Advanced Studies
10 publications, 5.49%
Yamaguchi University
10 publications, 5.49%
University of Tsukuba
9 publications, 4.95%
Hiroshima University
9 publications, 4.95%
Japan Agency for Marine-Earth Science and Technology
9 publications, 4.95%
National Institute of Advanced Industrial Science and Technology
8 publications, 4.4%
Japan Atomic Energy Agency
8 publications, 4.4%
Okayama University
8 publications, 4.4%
Shimane University
8 publications, 4.4%
Hokkaido University
7 publications, 3.85%
Kumamoto University
6 publications, 3.3%
Ehime University
6 publications, 3.3%
Yokohama National University
4 publications, 2.2%
Osaka Metropolitan University
4 publications, 2.2%
University of the Ryukyus
4 publications, 2.2%
Kwansei Gakuin University
4 publications, 2.2%
Indian Institute of Science
3 publications, 1.65%
Kanazawa University
3 publications, 1.65%
University of Johannesburg
3 publications, 1.65%
Chiba University
3 publications, 1.65%
Kagoshima University
3 publications, 1.65%
Yamagata University
3 publications, 1.65%
Mongolian University of Science and Technology
3 publications, 1.65%
Center for High Pressure Science & Technology Advanced Research
2 publications, 1.1%
National Institute for Materials Science
2 publications, 1.1%
Gadjah Mada University
2 publications, 1.1%
Kasetsart University
2 publications, 1.1%
Chonbuk National University
2 publications, 1.1%
Shinshu University
2 publications, 1.1%
Tokushima University
2 publications, 1.1%
University of Toyama
2 publications, 1.1%
Fukuoka University
2 publications, 1.1%
Akita University
2 publications, 1.1%
Okayama University of Science
2 publications, 1.1%
Gakushuin University
2 publications, 1.1%
Japan Synchrotron Radiation Research Institute
2 publications, 1.1%
Institute of Geophysics, Polish Academy of Sciences
2 publications, 1.1%
Southern Federal University
1 publication, 0.55%
Saint Petersburg Mining University
1 publication, 0.55%
Institute of Precambrian geology and geochronology of the Russian Academy of Sciences
1 publication, 0.55%
University of Calcutta
1 publication, 0.55%
Cochin University of Science and Technology
1 publication, 0.55%
Mahatma Gandhi University
1 publication, 0.55%
Vietnam Academy of Science and Technology
1 publication, 0.55%
Hanoi University of Mining and Geology
1 publication, 0.55%
North Bengal University
1 publication, 0.55%
Shandong University of Science and Technology
1 publication, 0.55%
Swedish Museum of Natural History
1 publication, 0.55%
Southwest University of Science and Technology
1 publication, 0.55%
University of Oslo
1 publication, 0.55%
University of Edinburgh
1 publication, 0.55%
National Institutes for Quantum Science and Technology
1 publication, 0.55%
Tokyo Institute of Technology
1 publication, 0.55%
Curtin University
1 publication, 0.55%
Pusan National University
1 publication, 0.55%
Osaka University
1 publication, 0.55%
University of the Philippines Diliman
1 publication, 0.55%
High Energy Accelerator Research Organization
1 publication, 0.55%
Waseda University
1 publication, 0.55%
Japan Aerospace Exploration Agency
1 publication, 0.55%
Japan Society for the Promotion of Science
1 publication, 0.55%
Mie University
1 publication, 0.55%
Muroran Institute of Technology
1 publication, 0.55%
University of Shiga Prefecture
1 publication, 0.55%
Tokyo Gakugei University
1 publication, 0.55%
Fukuoka Institute of Technology
1 publication, 0.55%
Nuclear Materials Authority
1 publication, 0.55%
Kokushikan University
1 publication, 0.55%
Rissho University
1 publication, 0.55%
Kafrelsheikh University
1 publication, 0.55%
Assiut University
1 publication, 0.55%
University of Science and Technology of Oran - Mohamed Boudiaf
1 publication, 0.55%
Institute of Geology of the Czech Academy of Sciences
1 publication, 0.55%
Carnegie Institution for Science
1 publication, 0.55%
University of Maine
1 publication, 0.55%
5
10
15
20
25

Publishing countries

50
100
150
200
250
300
350
Japan, 333, 36.27%
Japan
333 publications, 36.27%
India, 17, 1.85%
India
17 publications, 1.85%
China, 13, 1.42%
China
13 publications, 1.42%
USA, 11, 1.2%
USA
11 publications, 1.2%
Russia, 9, 0.98%
Russia
9 publications, 0.98%
France, 7, 0.76%
France
7 publications, 0.76%
United Kingdom, 7, 0.76%
United Kingdom
7 publications, 0.76%
South Africa, 7, 0.76%
South Africa
7 publications, 0.76%
Vietnam, 5, 0.54%
Vietnam
5 publications, 0.54%
Australia, 3, 0.33%
Australia
3 publications, 0.33%
Italy, 3, 0.33%
Italy
3 publications, 0.33%
Ethiopia, 3, 0.33%
Ethiopia
3 publications, 0.33%
Germany, 2, 0.22%
Germany
2 publications, 0.22%
Botswana, 2, 0.22%
Botswana
2 publications, 0.22%
Egypt, 2, 0.22%
Egypt
2 publications, 0.22%
Nigeria, 2, 0.22%
Nigeria
2 publications, 0.22%
Republic of Korea, 2, 0.22%
Republic of Korea
2 publications, 0.22%
Austria, 1, 0.11%
Austria
1 publication, 0.11%
Azerbaijan, 1, 0.11%
Azerbaijan
1 publication, 0.11%
Denmark, 1, 0.11%
Denmark
1 publication, 0.11%
Indonesia, 1, 0.11%
Indonesia
1 publication, 0.11%
Iran, 1, 0.11%
Iran
1 publication, 0.11%
Madagascar, 1, 0.11%
Madagascar
1 publication, 0.11%
Netherlands, 1, 0.11%
Netherlands
1 publication, 0.11%
Thailand, 1, 0.11%
Thailand
1 publication, 0.11%
Tanzania, 1, 0.11%
Tanzania
1 publication, 0.11%
Czech Republic, 1, 0.11%
Czech Republic
1 publication, 0.11%
Sweden, 1, 0.11%
Sweden
1 publication, 0.11%
50
100
150
200
250
300
350

Publishing countries in 5 years

10
20
30
40
50
60
70
80
90
Japan, 87, 47.8%
Japan
87 publications, 47.8%
India, 4, 2.2%
India
4 publications, 2.2%
France, 3, 1.65%
France
3 publications, 1.65%
China, 3, 1.65%
China
3 publications, 1.65%
South Africa, 3, 1.65%
South Africa
3 publications, 1.65%
United Kingdom, 2, 1.1%
United Kingdom
2 publications, 1.1%
Republic of Korea, 2, 1.1%
Republic of Korea
2 publications, 1.1%
Russia, 1, 0.55%
Russia
1 publication, 0.55%
Australia, 1, 0.55%
Australia
1 publication, 0.55%
Egypt, 1, 0.55%
Egypt
1 publication, 0.55%
Italy, 1, 0.55%
Italy
1 publication, 0.55%
Nigeria, 1, 0.55%
Nigeria
1 publication, 0.55%
Thailand, 1, 0.55%
Thailand
1 publication, 0.55%
Sweden, 1, 0.55%
Sweden
1 publication, 0.55%
10
20
30
40
50
60
70
80
90