| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2018 | |
| 2 | 2017 | |
| 3 | 2016 | |
| 4 | 2015 | |
| 5 | 2014 | |
| 6 | 2013 | |
| 7 | 2012 | 938547.58 |
| 8 | 2011 | 1038404.32 |
| 9 | 2010 | 927050.35 |
| 10 | 2009 | 711820.53 |
| 11 | 2008 | 1018227.00 |
| 12 | 2007 | 777334.00 |
| 13 | 2006 | 786523.00 |
| 14 | 2005 | 678526.61 |
| 15 | 2004 | 504539.14 |
| 16 | 2003 | 429161.59 |
| 17 | 2002 | 395669.48 |
| 18 | 2001 | 353692.07 |
| 19 | 2000 | 400809.91 |
| 20 | 1999 | 266149.16 |
| 21 | 1998 | 167812.87 |
| 22 | 1997 | 248122.20 |
| 23 | 1996 | 250141.89 |
| 24 | 1995 | 582058.93 |
| 25 | 1994 | 1114534.98 |
| 26 | 1993 | 433145.58 |
| 27 | 1992 | 291154.17 |
| 28 | 1991 | 259191.08 |
| 29 | 1990 | 141210.36 |
