| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2022 | |
| 2 | 2021 | |
| 3 | 2020 | |
| 4 | 2019 | |
| 5 | 2018 | |
| 6 | 2017 | |
| 7 | 2016 | 52070.08 |
| 8 | 2015 | 53352.38 |
| 9 | 2014 | 53199.43 |
| 10 | 2013 | 64351.45 |
| 11 | 2012 | 16000.92 |
| 12 | 2011 | 16380.73 |
| 13 | 2010 | 11914.18 |
| 14 | 2009 | 12758.76 |
| 15 | 2008 | 12950.64 |
| 16 | 2007 | 10774.75 |
| 17 | 2006 | 8926.91 |
| 18 | 2005 | 8378.86 |
| 19 | 2004 | 7723.34 |
| 20 | 2003 | 6700.39 |
| 21 | 2002 | 6155.15 |
| 22 | 2001 | 6635.68 |
| 23 | 2000 | 7118.46 |
| 24 | 1999 | 6548.47 |
| 25 | 1998 | 7936.60 |
| 26 | 1997 | 7700.27 |
| 27 | 1996 | 7672.70 |
| 28 | 1995 | 7494.89 |
| 29 | 1994 | 8205.56 |
| 30 | 1993 | 10076.47 |
| 31 | 1992 | 9857.59 |
| 32 | 1991 | 9364.12 |