| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2024 | |
| 2 | 2023 | |
| 3 | 2022 | |
| 4 | 2021 | |
| 5 | 2020 | |
| 6 | 2019 | |
| 7 | 2018 | 74821.17 |
| 8 | 2017 | 67909.48 |
| 9 | 2016 | 62662.44 |
| 10 | 2015 | 62030.50 |
| 11 | 2014 | 68371.02 |
| 12 | 2013 | 71254.14 |
| 13 | 2012 | 63742.21 |
| 14 | 2011 | 61009.22 |
| 15 | 2010 | 54787.19 |
| 16 | 2009 | 34402.93 |
| 17 | 2008 | 39276.84 |
| 18 | 2007 | 35777.92 |
| 19 | 2006 | 26339.70 |
| 20 | 2005 | 24307.33 |
| 21 | 2004 | 16271.37 |
| 22 | 2003 | 15585.55 |
| 23 | 2002 | 11773.74 |
| 24 | 2001 | 16653.95 |
| 25 | 2000 | 16492.66 |
| 26 | 1999 | 19753.45 |
| 27 | 1998 | 21442.59 |
| 28 | 1997 | 29171.83 |
| 29 | 1996 | 23601.11 |
| 30 | 1995 | 23145.13 |
| 31 | 1994 | 24816.50 |
| 32 | 1993 | 21755.27 |
| 33 | 1992 | 16546.57 |
| 34 | 1991 | 18023.76 |
| 35 | 1990 | 15604.34 |
| 36 | 1989 | 16954.17 |
| 37 | 1988 | 17085.10 |
| 38 | 1987 | 11925.37 |
| 39 | 1986 | 11731.27 |
| 40 | 1985 | 11500.80 |
| 41 | 1984 | 10622.47 |
| 42 | 1983 | 9559.81 |
| 43 | 1982 | 9607.62 |
| 44 | 1981 | 11354.15 |
| 45 | 1980 | 10206.94 |
| 46 | 1979 | 7921.80 |
| 47 | 1978 | 5276.66 |
| 48 | 1977 | 3925.41 |
| 49 | 1976 | 3482.90 |
| 50 | 1975 | 3835.75 |
