| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2022 | |
| 2 | 2021 | |
| 3 | 2020 | |
| 4 | 2019 | |
| 5 | 2018 | |
| 6 | 2017 | |
| 7 | 2016 | 7358.84 |
| 8 | 2015 | 5454.77 |
| 9 | 2014 | 6562.20 |
| 10 | 2013 | 9339.19 |
| 11 | 2012 | 8199.20 |
| 12 | 2011 | 5616.90 |
| 13 | 2010 | 4791.52 |
| 14 | 2009 | 5404.47 |
| 15 | 2008 | 5009.72 |
| 16 | 2007 | 4634.49 |
| 17 | 2006 | 3437.93 |
| 18 | 2005 | 4083.16 |
| 19 | 2004 | 3402.76 |
| 20 | 2003 | 3641.49 |
| 21 | 2002 | 2911.40 |
| 22 | 2001 | 2735.53 |
| 23 | 1994 | 2351.52 |
| 24 | 1993 | 1908.93 |
| 25 | 1992 | 2283.91 |
| 26 | 1991 | 2374.05 |
| 27 | 1990 | 2196.10 |
| 28 | 1989 | 2269.95 |
| 29 | 1988 | 2389.35 |
| 30 | 1987 | 1649.17 |
| 31 | 1986 | 1632.72 |
| 32 | 1985 | 1464.58 |
| 33 | 1984 | 1088.32 |
| 34 | 1983 | 945.35 |
| 35 | 1982 | 531.25 |
| 36 | 1981 | 518.09 |
| 37 | 1980 | 494.96 |
| 38 | 1979 | 387.46 |
| 39 | 1978 | 488.77 |
| 40 | 1977 | 379.06 |
| 41 | 1976 | 301.75 |
| 42 | 1975 | 412.68 |
| 43 | 1974 | 197.48 |
| 44 | 1973 | 136.55 |
| 45 | 1972 | 135.92 |
| 46 | 1971 | 91.28 |
