| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | 3715229.64 |
| 8 | 2016 | 5005411.14 |
| 9 | 2015 | 6163061.23 |
| 10 | 2014 | 4989117.71 |
| 11 | 2013 | 6784635.84 |
| 12 | 2012 | 6093577.58 |
| 13 | 2011 | 4446523.57 |
| 14 | 2010 | 7804993.35 |
| 15 | 2009 | 3242118.20 |
| 16 | 2008 | 752447.68 |
| 17 | 2007 | 4083162.25 |
| 18 | 2006 | 5513341.50 |
| 19 | 2005 | 4753241.78 |
| 20 | 2004 | 5043961.74 |
| 21 | 2003 | 3907449.85 |
| 22 | 2002 | 2125650.19 |
| 23 | 2001 | 1910324.32 |
| 24 | 2000 | 2928878.10 |
| 25 | 1999 | 2828327.02 |
| 26 | 1998 | 2519427.83 |
| 27 | 1997 | 2531667.03 |
| 28 | 1996 | 1991593.92 |
| 29 | 1995 | 2070252.71 |
| 30 | 1994 | 1672919.90 |
| 31 | 1993 | 1687548.64 |
| 32 | 1992 | 1337061.22 |
| 33 | 1991 | 953443.48 |
| 34 | 1990 | 612363.60 |
| 35 | 1989 | 728089.61 |
| 36 | 1988 | 884575.96 |
| 37 | 1987 | 628758.88 |
| 38 | 1986 | 465446.80 |
| 39 | 1985 | 603876.48 |
| 40 | 1984 | 614167.87 |
| 41 | 1983 | 121192.39 |
| 42 | 1982 | 253413.95 |
| 43 | 1981 | 342676.78 |
| 44 | 1980 | -20110.90 |
| 45 | 1979 | -24538.03 |
| 46 | 1978 | 207547.43 |
| 47 | 1977 | 192384.10 |
