| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2024 | |
| 2 | 2023 | |
| 3 | 2022 | |
| 4 | 2021 | |
| 5 | 2020 | |
| 6 | 2019 | |
| 7 | 2018 | |
| 8 | 2017 | |
| 9 | 2016 | |
| 10 | 2015 | |
| 11 | 2014 | 26885.88 |
| 12 | 2013 | 26150.70 |
| 13 | 2012 | 27474.55 |
| 14 | 2011 | 24990.75 |
| 15 | 2010 | 27056.89 |
| 16 | 2009 | 27840.15 |
| 17 | 2008 | 32307.96 |
| 18 | 2007 | 26227.26 |
| 19 | 2006 | 20094.40 |
| 20 | 2005 | 18653.54 |
| 21 | 2004 | 17836.23 |
| 22 | 2003 | 13470.54 |
| 23 | 2002 | 15703.36 |
| 24 | 2001 | 14999.85 |
| 25 | 2000 | 20198.14 |
| 26 | 1999 | 19877.12 |
| 27 | 1998 | 21263.90 |
| 28 | 1997 | 22303.75 |
| 29 | 1996 | 21710.04 |
| 30 | 1995 | 17545.93 |
| 31 | 1994 | 21345.11 |
| 32 | 1993 | 22966.36 |
| 33 | 1992 | 23395.53 |
| 34 | 1991 | 20313.42 |
| 35 | 1990 | 17348.54 |
| 36 | 1989 | 15389.30 |
| 37 | 1988 | 14614.91 |
| 38 | 1987 | 12792.75 |
| 39 | 1986 | 6738.66 |
| 40 | 1985 | 9199.32 |
| 41 | 1984 | 9700.18 |
| 42 | 1983 | 7689.38 |
| 43 | 1982 | 7888.15 |
| 44 | 1981 | 5752.77 |
| 45 | 1980 | 6902.45 |
| 46 | 1979 | 8071.32 |
| 47 | 1978 | 5605.67 |
| 48 | 1977 | 5072.92 |
| 49 | 1976 | 4606.20 |
| 50 | 1975 | 5149.52 |
| 51 | 1974 | 3733.46 |
| 52 | 1973 | 2639.29 |
| 53 | 1972 | 1998.03 |
| 54 | 1971 | 1803.78 |
| 55 | 1970 | 1976.35 |
| 56 | 1969 | 1824.47 |
| 57 | 1968 | 1646.01 |
| 58 | 1967 | 1892.15 |
| 59 | 1966 | 1599.18 |
