| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | 2916.11 |
| 8 | 2016 | 2435.22 |
| 9 | 2015 | 3425.44 |
| 10 | 2014 | 5671.63 |
| 11 | 2013 | 3964.16 |
| 12 | 2012 | 4573.02 |
| 13 | 2011 | 5145.19 |
| 14 | 2010 | 4154.80 |
| 15 | 2009 | 1857.09 |
| 16 | 2008 | 4524.63 |
| 17 | 2007 | 3195.45 |
| 18 | 2006 | 3048.91 |
| 19 | 2005 | 3338.18 |
| 20 | 2004 | 2684.56 |
| 21 | 2003 | 2379.77 |
| 22 | 2002 | 2482.81 |
| 23 | 2001 | 2055.92 |
| 24 | 2000 | 1576.50 |
| 25 | 1999 | 4495.56 |
| 26 | 1998 | 4440.37 |
| 27 | 1997 | 4548.89 |
| 28 | 1996 | 3908.15 |
| 29 | 1995 | 3655.93 |
| 30 | 1994 | 2857.04 |
| 31 | 1993 | 3196.67 |
| 32 | 1992 | 3302.22 |
| 33 | 1991 | 2857.78 |
| 34 | 1990 | 2832.22 |
| 35 | 1989 | 2920.37 |
| 36 | 1988 | 2840.74 |
| 37 | 1987 | 2872.22 |
| 38 | 1986 | 2612.22 |
| 39 | 1985 | 2037.41 |
| 40 | 1984 | 2014.81 |
| 41 | 1983 | 1842.59 |
| 42 | 1982 | 1883.70 |
| 43 | 1981 | 2426.30 |
| 44 | 1980 | 2412.22 |
