| 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 | 44772.27 |
| 12 | 2013 | 36419.85 |
| 13 | 2012 | 39946.39 |
| 14 | 2011 | 36880.59 |
| 15 | 2010 | 32261.83 |
| 16 | 2009 | 34564.87 |
| 17 | 2008 | 36387.77 |
| 18 | 2007 | 37054.42 |
| 19 | 2006 | 31629.08 |
| 20 | 2005 | 26949.03 |
| 21 | 2004 | 24750.22 |
| 22 | 2003 | 16070.66 |
| 23 | 2002 | 18784.30 |
| 24 | 2001 | 17259.83 |
| 25 | 2000 | 23926.74 |
| 26 | 1999 | 22825.26 |
| 27 | 1998 | 24003.07 |
| 28 | 1997 | 27447.88 |
| 29 | 1996 | 29030.62 |
| 30 | 1995 | 23018.95 |
| 31 | 1994 | 24636.78 |
| 32 | 1993 | 28055.22 |
| 33 | 1992 | 25129.85 |
| 34 | 1991 | 23389.29 |
| 35 | 1990 | 19849.37 |
| 36 | 1989 | 16319.86 |
| 37 | 1988 | 15503.05 |
| 38 | 1987 | 14380.87 |
| 39 | 1986 | 7638.01 |
| 40 | 1985 | 9928.93 |
| 41 | 1984 | 10261.83 |
| 42 | 1983 | 11252.67 |
| 43 | 1982 | 12428.42 |
| 44 | 1981 | 15005.75 |
| 45 | 1980 | 18677.12 |
| 46 | 1979 | 13972.03 |
| 47 | 1978 | 11259.28 |
| 48 | 1977 | 6561.79 |
| 49 | 1976 | 5200.59 |
| 50 | 1975 | 5023.52 |
| 51 | 1974 | 4187.77 |
| 52 | 1973 | 3186.54 |
| 53 | 1972 | 2411.13 |
| 54 | 1971 | 2072.06 |
| 55 | 1970 | 2139.37 |
| 56 | 1969 | 2307.71 |
| 57 | 1968 | 2098.89 |
| 58 | 1967 | 2203.53 |
| 59 | 1966 | 1926.64 |