| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2022 | |
| 2 | 2021 | |
| 3 | 2020 | |
| 4 | 2019 | |
| 5 | 2018 | |
| 6 | 2017 | |
| 7 | 2016 | |
| 8 | 2015 | |
| 9 | 2014 | |
| 10 | 2013 | |
| 11 | 2012 | 197053.16 |
| 12 | 2011 | 205602.94 |
| 13 | 2010 | 88074.98 |
| 14 | 2009 | 61750.46 |
| 15 | 2008 | 47121.17 |
| 16 | 2007 | 39544.64 |
| 17 | 2006 | 35118.56 |
| 18 | 2005 | 36166.65 |
| 19 | 2004 | 27431.55 |
| 20 | 2003 | 31069.61 |
| 21 | 2002 | 25494.11 |
| 22 | 2001 | 16513.10 |
| 23 | 2000 | 13691.93 |
| 24 | 1999 | 8679.56 |
| 25 | 1998 | 8880.17 |
| 26 | 1997 | 7193.75 |
| 27 | 1996 | 22649.65 |
| 28 | 1995 | 16813.45 |
| 29 | 1994 | 18873.70 |
| 30 | 1993 | 18710.78 |
| 31 | 1992 | 13901.90 |
| 32 | 1991 | 13855.43 |
| 33 | 1990 | 14044.03 |
| 34 | 1989 | 16035.71 |
| 35 | 1988 | 13820.47 |
| 36 | 1987 | 11482.70 |
| 37 | 1986 | 11142.09 |
| 38 | 1985 | 14122.05 |
| 39 | 1984 | 14972.41 |
| 40 | 1983 | 13297.41 |
| 41 | 1982 | 26028.33 |
| 42 | 1981 | 28202.95 |
| 43 | 1980 | 38588.39 |
| 44 | 1979 | 33633.80 |
| 45 | 1978 | 25299.81 |
| 46 | 1977 | 16502.45 |
