Institute of Polymers of the Bulgarian Academy of Sciences

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Institute of Polymers of the Bulgarian Academy of Sciences

Short name

IP BAS

Country, city

Bulgaria, Sofia

006ae1882

Organization website

Publications

1 012

Citations

20 498

h-index

Top-3 journals

European Polymer Journal (81 publications)

Polymer (56 publications)

Journal of Applied Polymer Science (35 publications)

Top-3 organizations

Medical University of Sofia (104 publications)

Sofia University "St. Kliment Ohridski" (76 publications)

University of Chemical Technology and Metallurgy (67 publications)

Top-3 foreign organizations

Centre of Polymer and Carbon Materials, Polish Academy of Sciences (47 publications)

University of Pisa (32 publications)

University of Mons (25 publications)

Most cited in 5 years

Found

Publication title

Found

	50 100 150 200 250 300 350 400 450 500
Polymers and Plastics	Polymers and Plastics, 488, 48.22% Polymers and Plastics 488 publications, 48.22%
Materials Chemistry	Materials Chemistry, 453, 44.76% Materials Chemistry 453 publications, 44.76%
Organic Chemistry	Organic Chemistry, 354, 34.98% Organic Chemistry 354 publications, 34.98%
General Chemistry	General Chemistry, 191, 18.87% General Chemistry 191 publications, 18.87%
Condensed Matter Physics	Condensed Matter Physics, 141, 13.93% Condensed Matter Physics 141 publications, 13.93%
Physical and Theoretical Chemistry	Physical and Theoretical Chemistry, 126, 12.45% Physical and Theoretical Chemistry 126 publications, 12.45%
General Physics and Astronomy	General Physics and Astronomy, 121, 11.96% General Physics and Astronomy 121 publications, 11.96%
General Chemical Engineering	General Chemical Engineering, 107, 10.57% General Chemical Engineering 107 publications, 10.57%
Biochemistry	Biochemistry, 69, 6.82% Biochemistry 69 publications, 6.82%
Bioengineering	Bioengineering, 64, 6.32% Bioengineering 64 publications, 6.32%
Pharmaceutical Science	Pharmaceutical Science, 63, 6.23% Pharmaceutical Science 63 publications, 6.23%
Biomaterials	Biomaterials, 63, 6.23% Biomaterials 63 publications, 6.23%
Inorganic Chemistry	Inorganic Chemistry, 62, 6.13% Inorganic Chemistry 62 publications, 6.13%
Surfaces, Coatings and Films	Surfaces, Coatings and Films, 58, 5.73% Surfaces, Coatings and Films 58 publications, 5.73%
General Materials Science	General Materials Science, 58, 5.73% General Materials Science 58 publications, 5.73%
Analytical Chemistry	Analytical Chemistry, 45, 4.45% Analytical Chemistry 45 publications, 4.45%
Mechanics of Materials	Mechanics of Materials, 44, 4.35% Mechanics of Materials 44 publications, 4.35%
General Medicine	General Medicine, 41, 4.05% General Medicine 41 publications, 4.05%
Spectroscopy	Spectroscopy, 33, 3.26% Spectroscopy 33 publications, 3.26%
Drug Discovery	Drug Discovery, 29, 2.87% Drug Discovery 29 publications, 2.87%
Process Chemistry and Technology	Process Chemistry and Technology, 27, 2.67% Process Chemistry and Technology 27 publications, 2.67%
Biotechnology	Biotechnology, 24, 2.37% Biotechnology 24 publications, 2.37%
Atomic and Molecular Physics, and Optics	Atomic and Molecular Physics, and Optics, 23, 2.27% Atomic and Molecular Physics, and Optics 23 publications, 2.27%
Instrumentation	Instrumentation, 23, 2.27% Instrumentation 23 publications, 2.27%
Mechanical Engineering	Mechanical Engineering, 22, 2.17% Mechanical Engineering 22 publications, 2.17%
Catalysis	Catalysis, 20, 1.98% Catalysis 20 publications, 1.98%
Molecular Medicine	Molecular Medicine, 20, 1.98% Molecular Medicine 20 publications, 1.98%
Colloid and Surface Chemistry	Colloid and Surface Chemistry, 19, 1.88% Colloid and Surface Chemistry 19 publications, 1.88%
Molecular Biology	Molecular Biology, 18, 1.78% Molecular Biology 18 publications, 1.78%
Surfaces and Interfaces	Surfaces and Interfaces, 15, 1.48% Surfaces and Interfaces 15 publications, 1.48%
	50 100 150 200 250 300 350 400 450 500

	10 20 30 40 50 60 70 80 90
European Polymer Journal	European Polymer Journal, 81, 8% European Polymer Journal 81 publications, 8%
Polymer	Polymer, 56, 5.53% Polymer 56 publications, 5.53%
Journal of Applied Polymer Science	Journal of Applied Polymer Science, 35, 3.46% Journal of Applied Polymer Science 35 publications, 3.46%
Phosphorus, Sulfur and Silicon and the Related Elements	Phosphorus, Sulfur and Silicon and the Related Elements, 30, 2.96% Phosphorus, Sulfur and Silicon and the Related Elements 30 publications, 2.96%
Polymers	Polymers, 29, 2.87% Polymers 29 publications, 2.87%
Journal of Polymer Science, Part A: Polymer Chemistry	Journal of Polymer Science, Part A: Polymer Chemistry, 28, 2.77% Journal of Polymer Science, Part A: Polymer Chemistry 28 publications, 2.77%
Macromolecular Chemistry and Physics	Macromolecular Chemistry and Physics, 25, 2.47% Macromolecular Chemistry and Physics 25 publications, 2.47%
Polymer Bulletin	Polymer Bulletin, 22, 2.17% Polymer Bulletin 22 publications, 2.17%
Molecules	Molecules, 20, 1.98% Molecules 20 publications, 1.98%
Dyes and Pigments	Dyes and Pigments, 18, 1.78% Dyes and Pigments 18 publications, 1.78%
Journal of Bioactive and Compatible Polymers	Journal of Bioactive and Compatible Polymers, 18, 1.78% Journal of Bioactive and Compatible Polymers 18 publications, 1.78%
International Journal of Pharmaceutics	International Journal of Pharmaceutics, 17, 1.68% International Journal of Pharmaceutics 17 publications, 1.68%
Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy	Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy, 17, 1.68% Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy 17 publications, 1.68%
Journal of Physics: Conference Series	Journal of Physics: Conference Series, 16, 1.58% Journal of Physics: Conference Series 16 publications, 1.58%
Macromolecular Symposia	Macromolecular Symposia, 15, 1.48% Macromolecular Symposia 15 publications, 1.48%
Polymer Degradation and Stability	Polymer Degradation and Stability, 15, 1.48% Polymer Degradation and Stability 15 publications, 1.48%
E-Polymers	E-Polymers, 13, 1.28% E-Polymers 13 publications, 1.28%
Journal of Photochemistry and Photobiology A: Chemistry	Journal of Photochemistry and Photobiology A: Chemistry, 13, 1.28% Journal of Photochemistry and Photobiology A: Chemistry 13 publications, 1.28%
Colloid and Polymer Science	Colloid and Polymer Science, 13, 1.28% Colloid and Polymer Science 13 publications, 1.28%
Materials Letters	Materials Letters, 12, 1.19% Materials Letters 12 publications, 1.19%
Pharmaceutics	Pharmaceutics, 12, 1.19% Pharmaceutics 12 publications, 1.19%
Polymer International	Polymer International, 12, 1.19% Polymer International 12 publications, 1.19%
Macromolecular Bioscience	Macromolecular Bioscience, 11, 1.09% Macromolecular Bioscience 11 publications, 1.09%
Macromolecular Rapid Communications	Macromolecular Rapid Communications, 11, 1.09% Macromolecular Rapid Communications 11 publications, 1.09%
Gels	Gels, 10, 0.99% Gels 10 publications, 0.99%
Journal of Thermal Analysis and Calorimetry	Journal of Thermal Analysis and Calorimetry, 10, 0.99% Journal of Thermal Analysis and Calorimetry 10 publications, 0.99%
RSC Advances	RSC Advances, 9, 0.89% RSC Advances 9 publications, 0.89%
Macromolecular Materials and Engineering	Macromolecular Materials and Engineering, 9, 0.89% Macromolecular Materials and Engineering 9 publications, 0.89%
International Journal of Molecular Sciences	International Journal of Molecular Sciences, 9, 0.89% International Journal of Molecular Sciences 9 publications, 0.89%
Polymers and Polymer Composites	Polymers and Polymer Composites, 9, 0.89% Polymers and Polymer Composites 9 publications, 0.89%
	10 20 30 40 50 60 70 80 90

	50 100 150 200 250 300 350
Elsevier	Elsevier, 350, 34.58% Elsevier 350 publications, 34.58%
Wiley	Wiley, 196, 19.37% Wiley 196 publications, 19.37%
MDPI	MDPI, 120, 11.86% MDPI 120 publications, 11.86%
Springer Nature	Springer Nature, 99, 9.78% Springer Nature 99 publications, 9.78%
Taylor & Francis	Taylor & Francis, 65, 6.42% Taylor & Francis 65 publications, 6.42%
American Chemical Society (ACS)	American Chemical Society (ACS), 34, 3.36% American Chemical Society (ACS) 34 publications, 3.36%
Royal Society of Chemistry (RSC)	Royal Society of Chemistry (RSC), 34, 3.36% Royal Society of Chemistry (RSC) 34 publications, 3.36%
SAGE	SAGE, 33, 3.26% SAGE 33 publications, 3.26%
Walter de Gruyter	Walter de Gruyter, 27, 2.67% Walter de Gruyter 27 publications, 2.67%
IOP Publishing	IOP Publishing, 17, 1.68% IOP Publishing 17 publications, 1.68%
Pleiades Publishing	Pleiades Publishing, 9, 0.89% Pleiades Publishing 9 publications, 0.89%
International Union of Crystallography (IUCr)	International Union of Crystallography (IUCr), 4, 0.4% International Union of Crystallography (IUCr) 4 publications, 0.4%
American Association for Cancer Research (AACR)	American Association for Cancer Research (AACR), 4, 0.4% American Association for Cancer Research (AACR) 4 publications, 0.4%
Polymer Society of Korea	Polymer Society of Korea, 3, 0.3% Polymer Society of Korea 3 publications, 0.3%
Private Company Technology Center	Private Company Technology Center, 3, 0.3% Private Company Technology Center 3 publications, 0.3%
The Electrochemical Society	The Electrochemical Society, 2, 0.2% The Electrochemical Society 2 publications, 0.2%
The Korean Fiber Society	The Korean Fiber Society, 2, 0.2% The Korean Fiber Society 2 publications, 0.2%
World Scientific	World Scientific, 1, 0.1% World Scientific 1 publication, 0.1%
EDP Sciences	EDP Sciences, 1, 0.1% EDP Sciences 1 publication, 0.1%
King Saud University	King Saud University, 1, 0.1% King Saud University 1 publication, 0.1%
AIP Publishing	AIP Publishing, 1, 0.1% AIP Publishing 1 publication, 0.1%
Institute of Chemical Fibres	Institute of Chemical Fibres, 1, 0.1% Institute of Chemical Fibres 1 publication, 0.1%
Hindawi Limited	Hindawi Limited, 1, 0.1% Hindawi Limited 1 publication, 0.1%
Institute of Electrical and Electronics Engineers (IEEE)	Institute of Electrical and Electronics Engineers (IEEE), 1, 0.1% Institute of Electrical and Electronics Engineers (IEEE) 1 publication, 0.1%
SPIE-Intl Soc Optical Eng	SPIE-Intl Soc Optical Eng, 1, 0.1% SPIE-Intl Soc Optical Eng 1 publication, 0.1%
Polish Society of Microbiologists	Polish Society of Microbiologists, 1, 0.1% Polish Society of Microbiologists 1 publication, 0.1%
Publishing House Plastic Ltd	Publishing House Plastic Ltd, 1, 0.1% Publishing House Plastic Ltd 1 publication, 0.1%
	50 100 150 200 250 300 350

	20 40 60 80 100 120
Medical University of Sofia	Medical University of Sofia, 104, 10.28% Medical University of Sofia 104 publications, 10.28%
Sofia University "St. Kliment Ohridski"	Sofia University "St. Kliment Ohridski", 76, 7.51% Sofia University "St. Kliment Ohridski" 76 publications, 7.51%
University of Chemical Technology and Metallurgy	University of Chemical Technology and Metallurgy, 67, 6.62% University of Chemical Technology and Metallurgy 67 publications, 6.62%
Centre of Polymer and Carbon Materials, Polish Academy of Sciences	Centre of Polymer and Carbon Materials, Polish Academy of Sciences, 47, 4.64% Centre of Polymer and Carbon Materials, Polish Academy of Sciences 47 publications, 4.64%
University of Pisa	University of Pisa, 32, 3.16% University of Pisa 32 publications, 3.16%
Institute of Molecular Biology Roumen Tsanev, Bulgarian Academy of Sciences	Institute of Molecular Biology Roumen Tsanev, Bulgarian Academy of Sciences, 29, 2.87% Institute of Molecular Biology Roumen Tsanev, Bulgarian Academy of Sciences 29 publications, 2.87%
Institute of Optical Materials and Technologies Jordan Malinowski, Bulgarian Academy of Sciences	Institute of Optical Materials and Technologies Jordan Malinowski, Bulgarian Academy of Sciences, 27, 2.67% Institute of Optical Materials and Technologies Jordan Malinowski, Bulgarian Academy of Sciences 27 publications, 2.67%
University of Mons	University of Mons, 25, 2.47% University of Mons 25 publications, 2.47%
Institute of General and Inorganic Chemistry, Bulgarian Academy of Sciences	Institute of General and Inorganic Chemistry, Bulgarian Academy of Sciences, 21, 2.08% Institute of General and Inorganic Chemistry, Bulgarian Academy of Sciences 21 publications, 2.08%
Heinrich Heine University Düsseldorf	Heinrich Heine University Düsseldorf, 16, 1.58% Heinrich Heine University Düsseldorf 16 publications, 1.58%
Agricultural University of Plovdiv	Agricultural University of Plovdiv, 15, 1.48% Agricultural University of Plovdiv 15 publications, 1.48%
National Hellenic Research Foundation	National Hellenic Research Foundation, 14, 1.38% National Hellenic Research Foundation 14 publications, 1.38%
Max Planck Institute for Polymer Research	Max Planck Institute for Polymer Research, 13, 1.28% Max Planck Institute for Polymer Research 13 publications, 1.28%
University Prof. Dr. Assen Zlatarov	University Prof. Dr. Assen Zlatarov, 13, 1.28% University Prof. Dr. Assen Zlatarov 13 publications, 1.28%
Institute of Mineralogy and Crystallography “Acad. Ivan Kostov”, Bulgarian Academy of Sciences	Institute of Mineralogy and Crystallography “Acad. Ivan Kostov”, Bulgarian Academy of Sciences, 11, 1.09% Institute of Mineralogy and Crystallography “Acad. Ivan Kostov”, Bulgarian Academy of Sciences 11 publications, 1.09%
HUN-REN Research Centre for Natural Sciences	HUN-REN Research Centre for Natural Sciences, 10, 0.99% HUN-REN Research Centre for Natural Sciences 10 publications, 0.99%
Technical University of Sofia	Technical University of Sofia, 10, 0.99% Technical University of Sofia 10 publications, 0.99%
Medical University of Varna "Prof. Dr. Paraskev Stoyanov"	Medical University of Varna "Prof. Dr. Paraskev Stoyanov", 10, 0.99% Medical University of Varna "Prof. Dr. Paraskev Stoyanov" 10 publications, 0.99%
Institute of Macromolecular Chemistry of the Czech Academy of Sciences	Institute of Macromolecular Chemistry of the Czech Academy of Sciences, 10, 0.99% Institute of Macromolecular Chemistry of the Czech Academy of Sciences 10 publications, 0.99%
University of Palermo	University of Palermo, 9, 0.89% University of Palermo 9 publications, 0.89%
University of Liège	University of Liège, 8, 0.79% University of Liège 8 publications, 0.79%
Institute of Physical Chemistry "Rostislaw Kaischew", Bulgarian Academy of Sciences	Institute of Physical Chemistry "Rostislaw Kaischew", Bulgarian Academy of Sciences, 8, 0.79% Institute of Physical Chemistry "Rostislaw Kaischew", Bulgarian Academy of Sciences 8 publications, 0.79%
Sorbonne University	Sorbonne University, 7, 0.69% Sorbonne University 7 publications, 0.69%
Tulane University	Tulane University, 7, 0.69% Tulane University 7 publications, 0.69%
Suez Canal University	Suez Canal University, 7, 0.69% Suez Canal University 7 publications, 0.69%
N.N. Semenov Federal Research Center for Chemical Physics of the Russian Academy of Sciences	N.N. Semenov Federal Research Center for Chemical Physics of the Russian Academy of Sciences, 6, 0.59% N.N. Semenov Federal Research Center for Chemical Physics of the Russian Academy of Sciences 6 publications, 0.59%
Institute of Macromolecular Compounds of NRC «Kurchatov Institute»	Institute of Macromolecular Compounds of NRC «Kurchatov Institute», 6, 0.59% Institute of Macromolecular Compounds of NRC «Kurchatov Institute» 6 publications, 0.59%
Ghent University	Ghent University, 6, 0.59% Ghent University 6 publications, 0.59%
Uppsala University	Uppsala University, 6, 0.59% Uppsala University 6 publications, 0.59%
ETH Zurich	ETH Zurich, 6, 0.59% ETH Zurich 6 publications, 0.59%
	20 40 60 80 100 120

	5 10 15 20 25 30 35 40 45 50
Centre of Polymer and Carbon Materials, Polish Academy of Sciences	Centre of Polymer and Carbon Materials, Polish Academy of Sciences, 47, 4.64% Centre of Polymer and Carbon Materials, Polish Academy of Sciences 47 publications, 4.64%
University of Pisa	University of Pisa, 32, 3.16% University of Pisa 32 publications, 3.16%
University of Mons	University of Mons, 25, 2.47% University of Mons 25 publications, 2.47%
Heinrich Heine University Düsseldorf	Heinrich Heine University Düsseldorf, 16, 1.58% Heinrich Heine University Düsseldorf 16 publications, 1.58%
National Hellenic Research Foundation	National Hellenic Research Foundation, 14, 1.38% National Hellenic Research Foundation 14 publications, 1.38%
Max Planck Institute for Polymer Research	Max Planck Institute for Polymer Research, 13, 1.28% Max Planck Institute for Polymer Research 13 publications, 1.28%
HUN-REN Research Centre for Natural Sciences	HUN-REN Research Centre for Natural Sciences, 10, 0.99% HUN-REN Research Centre for Natural Sciences 10 publications, 0.99%
Institute of Macromolecular Chemistry of the Czech Academy of Sciences	Institute of Macromolecular Chemistry of the Czech Academy of Sciences, 10, 0.99% Institute of Macromolecular Chemistry of the Czech Academy of Sciences 10 publications, 0.99%
University of Palermo	University of Palermo, 9, 0.89% University of Palermo 9 publications, 0.89%
University of Liège	University of Liège, 8, 0.79% University of Liège 8 publications, 0.79%
Sorbonne University	Sorbonne University, 7, 0.69% Sorbonne University 7 publications, 0.69%
Tulane University	Tulane University, 7, 0.69% Tulane University 7 publications, 0.69%
Suez Canal University	Suez Canal University, 7, 0.69% Suez Canal University 7 publications, 0.69%
N.N. Semenov Federal Research Center for Chemical Physics of the Russian Academy of Sciences	N.N. Semenov Federal Research Center for Chemical Physics of the Russian Academy of Sciences, 6, 0.59% N.N. Semenov Federal Research Center for Chemical Physics of the Russian Academy of Sciences 6 publications, 0.59%
Institute of Macromolecular Compounds of NRC «Kurchatov Institute»	Institute of Macromolecular Compounds of NRC «Kurchatov Institute», 6, 0.59% Institute of Macromolecular Compounds of NRC «Kurchatov Institute» 6 publications, 0.59%
Ghent University	Ghent University, 6, 0.59% Ghent University 6 publications, 0.59%
Uppsala University	Uppsala University, 6, 0.59% Uppsala University 6 publications, 0.59%
ETH Zurich	ETH Zurich, 6, 0.59% ETH Zurich 6 publications, 0.59%
Universite Libre de Bruxelles	Universite Libre de Bruxelles, 6, 0.59% Universite Libre de Bruxelles 6 publications, 0.59%
Johannes Gutenberg University Mainz	Johannes Gutenberg University Mainz, 6, 0.59% Johannes Gutenberg University Mainz 6 publications, 0.59%
University of Bayreuth	University of Bayreuth, 5, 0.49% University of Bayreuth 5 publications, 0.49%
Delft University of Technology	Delft University of Technology, 5, 0.49% Delft University of Technology 5 publications, 0.49%
Ludwig Maximilian University of Munich	Ludwig Maximilian University of Munich, 5, 0.49% Ludwig Maximilian University of Munich 5 publications, 0.49%
Zagazig University	Zagazig University, 5, 0.49% Zagazig University 5 publications, 0.49%
Poznań University of Technology	Poznań University of Technology, 5, 0.49% Poznań University of Technology 5 publications, 0.49%
Lomonosov Moscow State University	Lomonosov Moscow State University, 4, 0.4% Lomonosov Moscow State University 4 publications, 0.4%
A.N.Nesmeyanov Institute of Organoelement Compounds of the Russian Academy of Sciences	A.N.Nesmeyanov Institute of Organoelement Compounds of the Russian Academy of Sciences, 4, 0.4% A.N.Nesmeyanov Institute of Organoelement Compounds of the Russian Academy of Sciences 4 publications, 0.4%
Dalian University of Technology	Dalian University of Technology, 4, 0.4% Dalian University of Technology 4 publications, 0.4%
University of Lisbon	University of Lisbon, 4, 0.4% University of Lisbon 4 publications, 0.4%
Université Catholique de Louvain	Université Catholique de Louvain, 4, 0.4% Université Catholique de Louvain 4 publications, 0.4%
	5 10 15 20 25 30 35 40 45 50

Institute of Polymers of the Bulgarian Academy of Sciences

Are you a researcher?

Most cited in 5 years

Since 1991

Top-30

Fields of science

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With other organizations

With foreign organizations

With other countries

	10 20 30 40 50 60 70 80
Poland	Poland, 76, 7.51% Poland 76 publications, 7.51%
Germany	Germany, 59, 5.83% Germany 59 publications, 5.83%
France	France, 48, 4.74% France 48 publications, 4.74%
Italy	Italy, 47, 4.64% Italy 47 publications, 4.64%
Belgium	Belgium, 42, 4.15% Belgium 42 publications, 4.15%
USA	USA, 34, 3.36% USA 34 publications, 3.36%
Russia	Russia, 22, 2.17% Russia 22 publications, 2.17%
Greece	Greece, 17, 1.68% Greece 17 publications, 1.68%
United Kingdom	United Kingdom, 14, 1.38% United Kingdom 14 publications, 1.38%
Egypt	Egypt, 14, 1.38% Egypt 14 publications, 1.38%
Czech Republic	Czech Republic, 14, 1.38% Czech Republic 14 publications, 1.38%
Hungary	Hungary, 13, 1.28% Hungary 13 publications, 1.28%
Spain	Spain, 11, 1.09% Spain 11 publications, 1.09%
Switzerland	Switzerland, 11, 1.09% Switzerland 11 publications, 1.09%
Japan	Japan, 11, 1.09% Japan 11 publications, 1.09%
North Macedonia	North Macedonia, 9, 0.89% North Macedonia 9 publications, 0.89%
Netherlands	Netherlands, 8, 0.79% Netherlands 8 publications, 0.79%
Ukraine	Ukraine, 6, 0.59% Ukraine 6 publications, 0.59%
China	China, 6, 0.59% China 6 publications, 0.59%
Sweden	Sweden, 6, 0.59% Sweden 6 publications, 0.59%
Portugal	Portugal, 4, 0.4% Portugal 4 publications, 0.4%
Vietnam	Vietnam, 4, 0.4% Vietnam 4 publications, 0.4%
Romania	Romania, 4, 0.4% Romania 4 publications, 0.4%
Slovakia	Slovakia, 4, 0.4% Slovakia 4 publications, 0.4%
Belarus	Belarus, 3, 0.3% Belarus 3 publications, 0.3%
Austria	Austria, 3, 0.3% Austria 3 publications, 0.3%
Azerbaijan	Azerbaijan, 3, 0.3% Azerbaijan 3 publications, 0.3%
Lithuania	Lithuania, 3, 0.3% Lithuania 3 publications, 0.3%
Saudi Arabia	Saudi Arabia, 3, 0.3% Saudi Arabia 3 publications, 0.3%
	10 20 30 40 50 60 70 80