| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2022 | |
| 2 | 2021 | |
| 3 | 2020 | |
| 4 | 2019 | |
| 5 | 2018 | |
| 6 | 2017 | |
| 7 | 2016 | 5017.58 |
| 8 | 2015 | 3884.77 |
| 9 | 2014 | 6337.70 |
| 10 | 2013 | 3853.03 |
| 11 | 2012 | 5471.63 |
| 12 | 2011 | 6731.85 |
| 13 | 2010 | 4876.43 |
| 14 | 2009 | 5523.54 |
| 15 | 2008 | 4187.95 |
| 16 | 2007 | 3354.73 |
| 17 | 2006 | 3769.49 |
| 18 | 2005 | 3811.32 |
| 19 | 2004 | 3814.28 |
| 20 | 2003 | 2683.66 |
| 21 | 2002 | 2019.99 |
| 22 | 2001 | 1988.90 |
| 23 | 2000 | 2719.11 |
| 24 | 1999 | 2565.84 |
| 25 | 1998 | 3378.47 |
| 26 | 1997 | 3532.01 |
| 27 | 1996 | 3019.70 |
| 28 | 1995 | 2827.90 |
| 29 | 1994 | 2510.60 |
| 30 | 1993 | 1742.97 |
| 31 | 1992 | 1779.56 |
| 32 | 1991 | 1485.68 |
| 33 | 1990 | 1373.16 |
| 34 | 1989 | 1373.91 |
| 35 | 1988 | 1538.73 |
| 36 | 1987 | 1373.32 |
| 37 | 1986 | 881.44 |
| 38 | 1985 | 1866.75 |
| 39 | 1984 | 3254.14 |
| 40 | 1983 | 1792.33 |
| 41 | 1982 | 1067.48 |
