| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2020 | |
| 2 | 2019 | |
| 3 | 2018 | |
| 4 | 2017 | |
| 5 | 2016 | |
| 6 | 2015 | |
| 7 | 2014 | |
| 8 | 2013 | |
| 9 | 2010 | |
| 10 | 2009 | |
| 11 | 2008 | 50012.00 |
| 12 | 2007 | 53693.00 |
| 13 | 2006 | 45921.00 |
| 14 | 2005 | 40684.00 |
| 15 | 2004 | 31709.00 |
| 16 | 2003 | 22150.00 |
| 17 | 2002 | 15077.00 |
| 18 | 2001 | 16028.00 |
| 19 | 2000 | 22437.00 |
| 20 | 1999 | 230542.00 |
| 21 | 1998 | 216751.00 |
| 22 | 1997 | 181015.00 |
| 23 | 1995 | 173483.00 |
| 24 | 1990 | 2766.00 |
