| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2021 | |
| 2 | 2020 | |
| 3 | 2019 | |
| 4 | 2018 | |
| 5 | 2017 | |
| 6 | 2016 | |
| 7 | 2015 | 79294.00 |
| 8 | 2014 | 88048.00 |
| 9 | 2013 | 84704.00 |
| 10 | 2012 | 78288.00 |
| 11 | 2011 | 63692.00 |
| 12 | 2010 | 49191.00 |
| 13 | 2009 | 33236.00 |
| 14 | 2008 | 25367.00 |
| 15 | 2007 | 16617.00 |
| 16 | 2006 | 15233.00 |
| 17 | 2005 | 12920.00 |
| 18 | 2004 | 10640.00 |
| 19 | 2003 | 6599.00 |
| 20 | 2002 | 6328.00 |
| 21 | 2001 | 11605.00 |
| 22 | 2000 | 13680.00 |
| 23 | 1999 | 21983.00 |
| 24 | 1998 | 18078.00 |
| 25 | 1997 | 14286.00 |
| 26 | 1996 | 8318.00 |
| 27 | 1995 | 6059.00 |
| 28 | 1994 | 3567.00 |
| 29 | 1993 | 2014.00 |
| 30 | 1992 | 1450.00 |
| 31 | 1991 | 12.00 |
| 32 | 1990 | 75.00 |
| 33 | 1989 | 387.00 |
| 34 | 1988 | 980.00 |
| 35 | 1985 | 23.00 |
