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2012年开始中国数学研究文献超过美国,数学研究文献发文总量和被引量美国世界第一;中国总量世界第二,被引量世界第三。
详细分析数据 http://www.scimagojr.com/compare.php?c1=CN&c2=US&c3=GB&c4=JP&area=2600&category=0&in=it
DocumentsCitable DocumentsCitesSelf CitesCites per Document(Cites-Self cites) per Document
H Index% cited documentsInternational collaboration
| China | United States | United Kingdom | Japan |
---|---|---|---|---|
1996 | 3,258 | 17,710 | 3,550 | 3,378 |
1997 | 2,916 | 17,655 | 3,481 | 3,120 |
1998 | 4,235 | 18,921 | 3,780 | 3,534 |
1999 | 3,662 | 19,227 | 3,723 | 3,830 |
2000 | 4,724 | 19,305 | 4,314 | 4,265 |
2001 | 6,588 | 19,470 | 4,293 | 4,610 |
2002 | 6,801 | 21,523 | 4,711 | 4,741 |
2003 | 8,002 | 24,411 | 5,815 | 5,500 |
2004 | 11,132 | 27,785 | 6,642 | 6,186 |
2005 | 16,109 | 25,792 | 6,764 | 5,614 |
2006 | 19,310 | 30,141 | 8,029 | 6,720 |
2007 | 24,414 | 29,725 | 8,367 | 7,007 |
2008 | 23,022 | 30,023 | 8,556 | 6,775 |
2009 | 28,807 | 30,977 | 8,895 | 7,240 |
2010 | 29,989 | 32,174 | 9,050 | 6,801 |
2011 | 27,970 | 32,413 | 9,320 | 7,001 |
2012 | 33,692 | 31,971 | 9,196 | 6,870 |
2013 | 34,641 | 30,137 | 9,175 | 6,429 |
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