| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2022 | |
| 2 | 2021 | |
| 3 | 2020 | |
| 4 | 2019 | |
| 5 | 2018 | |
| 6 | 2017 | |
| 7 | 2016 | |
| 8 | 2015 | |
| 9 | 2014 | |
| 10 | 2013 | |
| 11 | 2012 | 12483.32 |
| 12 | 2011 | 6963.11 |
| 13 | 2010 | 9372.26 |
| 14 | 2009 | 8398.13 |
| 15 | 2008 | 15357.34 |
| 16 | 2007 | 34655.21 |
| 17 | 2006 | 28873.15 |
| 18 | 2005 | 12375.43 |
| 19 | 2004 | 10457.65 |
| 20 | 2003 | 12021.60 |
| 21 | 2002 | 9291.09 |
| 22 | 2001 | 14581.39 |
| 23 | 2000 | 9650.44 |
| 24 | 1999 | 5179.25 |
| 25 | 1998 | 2277.41 |
| 26 | 1997 | 2294.44 |
| 27 | 1996 | 1935.19 |
| 28 | 1995 | 3148.52 |
| 29 | 1994 | 2478.89 |
| 30 | 1993 | 1524.07 |
| 31 | 1992 | 1964.81 |
| 32 | 1991 | 5479.26 |
| 33 | 1990 | 6060.74 |
| 34 | 1989 | 4310.74 |
| 35 | 1988 | 3295.19 |
| 36 | 1987 | 3859.63 |
| 37 | 1986 | 2260.00 |
| 38 | 1985 | 1560.00 |
| 39 | 1984 | 440.00 |
| 40 | 1983 | 500.00 |
| 41 | 1982 | 2300.00 |
| 42 | 1981 | 2240.00 |
| 43 | 1980 | 1960.00 |
| 44 | 1979 | 850.00 |
| 45 | 1978 | -690.00 |
| 46 | 1977 | 220.00 |
