| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2019 | |
| 2 | 2018 | |
| 3 | 2017 | |
| 4 | 2016 | |
| 5 | 2015 | |
| 6 | 2014 | |
| 7 | 2013 | 48920.00 |
| 8 | 2012 | 22606.00 |
| 9 | 2011 | 54015.00 |
| 10 | 2010 | 40107.00 |
| 11 | 2008 | 23987.00 |
| 12 | 2007 | 36313.00 |
| 13 | 2006 | 49601.00 |
| 14 | 2005 | 55702.00 |
| 15 | 2004 | 42796.00 |
| 16 | 2003 | 39557.00 |
| 17 | 2002 | 21732.00 |
| 18 | 2001 | 15911.00 |
| 19 | 2000 | 12148.00 |
| 20 | 1999 | 7922.00 |
| 21 | 1998 | 9051.00 |
| 22 | 1997 | 12185.00 |
| 23 | 1996 | 7988.00 |
| 24 | 1995 | 8353.00 |
| 25 | 1994 | 7512.00 |
| 26 | 1993 | 10109.00 |
| 27 | 1992 | 4009.00 |
| 28 | 1991 | 416.00 |
| 29 | 1990 | 70.00 |
