| 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 | 41614.41 |
| 12 | 2013 | 41433.69 |
| 13 | 2012 | 39768.74 |
| 14 | 2011 | 42609.03 |
| 15 | 2010 | 38932.95 |
| 16 | 2009 | 28742.91 |
| 17 | 2008 | 32244.44 |
| 18 | 2007 | 29812.68 |
| 19 | 2006 | 28942.59 |
| 20 | 2005 | 25580.64 |
| 21 | 2004 | 19733.78 |
| 22 | 2003 | 15062.85 |
| 23 | 2002 | 15143.73 |
| 24 | 1999 | 14020.87 |
| 25 | 1998 | 12600.05 |
| 26 | 1997 | 14019.46 |
| 27 | 1996 | 12508.46 |
| 28 | 1995 | 11548.46 |
| 29 | 1994 | 9697.69 |
| 30 | 1993 | 12565.58 |
| 31 | 1992 | 13332.48 |
| 32 | 1991 | 11220.10 |
| 33 | 1990 | 9494.55 |
| 34 | 1989 | 8578.57 |
| 35 | 1988 | 8481.39 |
| 36 | 1987 | 7072.47 |
| 37 | 1986 | 5522.06 |
| 38 | 1985 | 5768.56 |
| 39 | 1984 | 5773.49 |
| 40 | 1983 | 5656.07 |
| 41 | 1982 | 5792.11 |
| 42 | 1981 | 6296.39 |
| 43 | 1980 | 7171.71 |
| 44 | 1979 | 7704.33 |
| 45 | 1978 | 5441.83 |
| 46 | 1977 | 4242.58 |
