| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2022 | |
| 2 | 2021 | |
| 3 | 2020 | |
| 4 | 2019 | |
| 5 | 2018 | |
| 6 | 2017 | |
| 7 | 2016 | 55750.03 |
| 8 | 2015 | 68852.59 |
| 9 | 2014 | 75368.75 |
| 10 | 2013 | 10408.95 |
| 11 | 2012 | 52804.57 |
| 12 | 2011 | 45955.29 |
| 13 | 2010 | 42533.73 |
| 14 | 2009 | 35600.83 |
| 15 | 2008 | 61512.29 |
| 16 | 2007 | 47640.46 |
| 17 | 2006 | 34226.75 |
| 18 | 2005 | 39006.14 |
| 19 | 2004 | 22833.45 |
| 20 | 2003 | 18470.13 |
| 21 | 2002 | 22834.33 |
| 22 | 2001 | 9150.49 |
| 23 | 2000 | 7369.69 |
| 24 | 1999 | 4753.95 |
| 25 | 1998 | 2916.05 |
| 26 | 1997 | 2820.35 |
| 27 | 1996 | 1583.65 |
| 28 | 1995 | 6380.38 |
| 29 | 1994 | 1295.00 |
| 30 | 1993 | 940.21 |
| 31 | 1992 | 1445.00 |
| 32 | 1991 | 742.49 |
| 33 | 1990 | 1121.33 |
| 34 | 1989 | 868.30 |
| 35 | 1988 | 2597.94 |
| 36 | 1987 | 710.00 |
| 37 | 1986 | 775.00 |
| 38 | 1985 | 485.00 |
| 39 | 1984 | 3600.00 |
| 40 | 1983 | 1615.00 |
| 41 | 1982 | 3515.00 |
| 42 | 1981 | 3730.00 |
| 43 | 1980 | 2930.00 |
| 44 | 1979 | 3030.55 |
| 45 | 1978 | 898.70 |
| 46 | 1977 | 491.40 |
| 47 | 1976 | 689.75 |
| 48 | 1975 | 448.92 |
| 49 | 1974 | 239.77 |
| 50 | 1973 | 563.03 |
| 51 | 1972 | 1913.98 |
| 52 | 1971 | 1565.62 |
| 53 | 1970 | 1086.85 |
