|||
Japan | South Korea | India | China | |
---|---|---|---|---|
1996 | 81,430 | 9,661 | 20,153 | 27,448 |
1997 | 85,814 | 12,122 | 20,599 | 30,670 |
1998 | 86,099 | 12,817 | 21,220 | 36,476 |
1999 | 88,564 | 14,807 | 22,243 | 38,186 |
2000 | 89,884 | 16,579 | 22,636 | 44,511 |
2001 | 87,315 | 18,522 | 23,537 | 57,554 |
2002 | 87,642 | 19,660 | 25,160 | 56,966 |
2003 | 94,325 | 24,712 | 28,627 | 69,081 |
2004 | 96,508 | 29,059 | 30,049 | 101,908 |
2005 | 104,181 | 33,699 | 34,233 | 152,224 |
2006 | 105,837 | 38,681 | 39,948 | 178,987 |
2007 | 102,295 | 42,719 | 44,509 | 202,267 |
2008 | 102,606 | 45,337 | 49,265 | 234,974 |
2009 | 102,658 | 46,871 | 55,276 |
277,056 |
详细数据见 http://www.scimagojr.com/compare.php?un=countries&c1=JP&c2=KR&c3=IN&c4=CN&area=0&category=0&in=itp
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