| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2021 | |
| 2 | 2020 | |
| 3 | 2019 | |
| 4 | 2016 | |
| 5 | 2015 | |
| 6 | 2014 | |
| 7 | 2013 | |
| 8 | 2012 | |
| 9 | 2011 | |
| 10 | 2010 | |
| 11 | 2009 | 371.05 |
| 12 | 2008 | 195.52 |
| 13 | 2007 | 156.07 |
| 14 | 2004 | 568.90 |
| 15 | 2003 | 465.60 |
| 16 | 2002 | 118.20 |
| 17 | 2001 | 221.05 |
| 18 | 2000 | 137.42 |
| 19 | 1999 | 104.47 |
| 20 | 1998 | 77.80 |
| 21 | 1997 | 125.93 |
| 22 | 1996 | 100.48 |
| 23 | 1995 | 148.85 |
| 24 | 1980 | 78.10 |
