| 序号 | 时间 (年) |
数据 (美元) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | 583312.72 |
| 8 | 2016 | 1249966.81 |
| 9 | 2015 | 508282.45 |
| 10 | 2014 | 1521895.41 |
| 11 | 2013 | 1208693.73 |
| 12 | 2012 | 226827.98 |
| 13 | 2011 | 108162.57 |
| 14 | 2010 | 13020.02 |
| 15 | 2009 | 17380.49 |
| 16 | 2008 | 18073.44 |
| 17 | 2007 | 18295.91 |
| 18 | 2006 | 18398.23 |
| 19 | 2004 | 291153.05 |
| 20 | 2003 | 107610.19 |
| 21 | 2002 | 83082.08 |
| 22 | 2001 | 56839.87 |
| 23 | 2000 | 235805.92 |
| 24 | 1999 | 62007.28 |
| 25 | 1998 | 103828.16 |
