| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2019 | |
| 2 | 2018 | |
| 3 | 2017 | |
| 4 | 2016 | |
| 5 | 2015 | |
| 6 | 2014 | |
| 7 | 2013 | 8977.01 |
| 8 | 2012 | 6724.40 |
| 9 | 2011 | 5611.68 |
| 10 | 2010 | 6680.70 |
| 11 | 2009 | 5278.24 |
| 12 | 2008 | 3798.70 |
| 13 | 2007 | 3406.90 |
| 14 | 2006 | 2525.00 |
| 15 | 2005 | 2286.10 |
| 16 | 2004 | 1694.00 |
| 17 | 2003 | 1073.30 |
| 18 | 2002 | 1366.30 |
| 19 | 2001 | 814.70 |
| 20 | 2000 | 521.80 |
| 21 | 1995 | 223.10 |