| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | |
| 8 | 2016 | |
| 9 | 2015 | |
| 10 | 2014 | |
| 11 | 2013 | 46876259.04 |
| 12 | 2012 | 47138918.03 |
| 13 | 2011 | 48474530.07 |
| 14 | 2010 | 41113177.61 |
| 15 | 2009 | 35684107.12 |
| 16 | 2008 | 46928616.56 |
| 17 | 2007 | 44622954.03 |
| 18 | 2006 | 45271389.63 |
| 19 | 2005 | 38592400.05 |
| 20 | 2004 | 34999303.71 |
| 21 | 2003 | 30708472.07 |
| 22 | 2002 | 28121408.52 |
| 23 | 2001 | 27456569.45 |
| 24 | 2000 | 28273365.68 |
| 25 | 1999 | 26916909.76 |
| 26 | 1998 | 27172317.42 |
| 27 | 1997 | 28153690.21 |
| 28 | 1996 | 26124703.87 |
| 29 | 1995 | 24231788.22 |
| 30 | 1994 | 20718795.08 |
| 31 | 1993 | 18331266.96 |
| 32 | 1992 | 18936617.87 |
| 33 | 1991 | 18350561.57 |
| 34 | 1990 | 18280421.82 |
| 35 | 1989 | 15144021.11 |
| 36 | 1988 | 14372523.50 |
| 37 | 1987 | 13046703.51 |
| 38 | 1986 | 10642942.53 |
| 39 | 1985 | 10086190.80 |
| 40 | 1984 | 9348650.11 |
| 41 | 1983 | 9196296.84 |
| 42 | 1982 | 9665953.51 |
| 43 | 1981 | 10215783.34 |
| 44 | 1980 | 10962015.70 |
| 45 | 1979 | 8601795.12 |
| 46 | 1978 | 6712122.54 |
| 47 | 1977 | 5531897.26 |
| 48 | 1976 | 4503344.95 |
| 49 | 1975 | 4247464.52 |
| 50 | 1974 | 3810518.80 |
| 51 | 1973 | 2910562.18 |
| 52 | 1972 | 2350959.90 |
| 53 | 1971 | 2199419.34 |
| 54 | 1970 | 1950718.44 |
