Rank	Journal	Value
1	Science	34.515
2	Nature	28.389
3	Nature Communications	26.306
4	Science Advances	21.932
5	Nature Human Behaviour	18.205
6	Proceedings of the National Academy of Sciences of the United States of America	15.059
7	Science Bulletin	14.947
8	National Science Review	14.655
9	Journal of Advanced Research	13.938
10	Research	11.521
11	Research Synthesis Methods	10.709
12	Science and Engineering Ethics	10.298
13	Frontiers in Bioengineering and Biotechnology	9.853
14	Scientific Data	9.773
15	Journal of King Saud University Science	9.481
16	GigaScience	8.790
17	iScience	7.952
18	Heliyon	7.756
19	npj Microgravity	7.563
20	Proceedings of the Japan Academy Series B-Physical and Biological Sciences	7.144
21	Journal of Taibah University for Science	6.826
22	Annals of the New York Academy of Sciences	6.771
23	Scientific Reports	6.461
24	Global Challenges	6.332
25	Philosophical Transactions of the Royal Society A-Mathematical Physical and Engineering Sciences	6.064
26	Royal Society Open Science	5.848
27	Fractals-Complex Geometry Patterns and Scaling in Nature and Society	5.635
28	Arabian Journal for Science and Engineering	5.135
29	PLoS ONE	4.969
30	PeerJ	4.887
31	Rendiconti Lincei-Scienze Fisiche e Naturali	4.820
32	Journal of the Indian Institute of Science	4.741
33	Iranian Journal of Science and Technology Transaction A-Science	4.669
34	Symmetry-Basel	4.666
35	Proceedings of the Royal Society A-Mathematical Physical and Engineering Sciences	4.527
36	Complexity	4.187
37	Facets	4.058
38	Advanced Theory and Simulations	3.985
39	International Journal of Bifurcation and Chaos	3.937
40	Science Progress	3.793
41	Journal of the Royal Society of New Zealand	3.758
42	Discrete Dynamics in Nature and Society	3.303
43	Science of Nature	2.948
44	Journal of the Royal Society Interface	2.917
45	All Life	2.681
46	Interdisciplinary Science Reviews	2.234
47	Journal of Radiation Research and Applied Sciences	2.148
48	Proceedings of the National Academy of Sciences India Section A-Physical Sciences	1.950
49	Anais da Academia Brasileira de Ciencias	1.907
50	National Academy Science Letters-India	1.550

51	Advances in Complex Systems	1.467
52	Current Science	1.419
53	Defence Science Journal	1.319
54	Sains Malaysiana	1.234
55	Acta Scientiarum-Technology	1.209
56	Proceedings of the Estonian Academy of Sciences	1.187
57	Herald of the Russian Academy of Sciences	1.031
58	Journal of the National Science Foundation of Sri Lanka	0.976
59	Endeavour	0.962
60	ScienceAsia	0.737
61	JoVE-Journal of Visualized Experiments	0.540
62	Scientific American	0.292
63	American Scientist	0.233
64	New Scientist	0.055