| 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 | 42356.58 |
| 12 | 2011 | 42463.95 |
| 13 | 2010 | 39930.08 |
| 14 | 2009 | 42339.97 |
| 15 | 2008 | 87036.54 |
| 16 | 2007 | 62128.72 |
| 17 | 2006 | 74036.29 |
| 18 | 2005 | 20636.71 |
| 19 | 2004 | 28539.09 |
| 20 | 2003 | 6431.99 |
| 21 | 2002 | 5425.24 |
| 22 | 2001 | 5875.67 |
| 23 | 2000 | 3549.59 |
| 24 | 1999 | -12308.87 |
| 25 | 1998 | 5300.75 |
| 26 | 1997 | 2440.32 |
| 27 | 1996 | -3152.70 |
| 28 | 1995 | 1503.38 |
| 29 | 1994 | 652.16 |
| 30 | 1993 | 5067.73 |
| 31 | 1992 | 8606.82 |
| 32 | 1991 | 461.76 |
| 33 | 1990 | 116.35 |
| 34 | 1989 | 5282.21 |
| 35 | 1988 | 4453.21 |
| 36 | 1987 | 4049.86 |
| 37 | 1986 | 1317.06 |
| 38 | 1985 | 2764.35 |
| 39 | 1984 | 3274.50 |
| 40 | 1983 | 3724.78 |
| 41 | 1982 | 4495.08 |
| 42 | 1981 | 4379.84 |
| 43 | 1980 | 4360.31 |
| 44 | 1979 | 1858.49 |
| 45 | 1978 | 2204.84 |
| 46 | 1977 | 2422.55 |
| 47 | 1976 | 2238.33 |
| 48 | 1975 | 2522.48 |
| 49 | 1974 | 1620.00 |
| 50 | 1973 | 1921.50 |
| 51 | 1972 | 854.50 |
| 52 | 1971 | 635.00 |
| 53 | 1970 | 642.00 |
