| 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 | 20619.74 |
| 12 | 2012 | 19099.34 |
| 13 | 2011 | 18375.76 |
| 14 | 2010 | 18109.26 |
| 15 | 2009 | 16205.46 |
| 16 | 2008 | 16887.61 |
| 17 | 2007 | 16790.40 |
| 18 | 2006 | 13871.46 |
| 19 | 2005 | 12969.04 |
| 20 | 2004 | 9484.65 |
| 21 | 1999 | 5704.66 |
| 22 | 1998 | 6255.75 |
| 23 | 1997 | 6524.26 |
| 24 | 1996 | 6514.57 |
| 25 | 1995 | 5570.06 |
| 26 | 1994 | 4299.74 |
| 27 | 1993 | 3579.77 |
| 28 | 1992 | 3664.99 |
| 29 | 1991 | 3072.98 |
| 30 | 1990 | 3566.46 |
| 31 | 1989 | 3089.61 |
| 32 | 1988 | 2688.86 |
| 33 | 1987 | 1642.98 |
| 34 | 1986 | 1333.77 |
| 35 | 1985 | 1033.28 |
| 36 | 1984 | 853.24 |
| 37 | 1983 | 913.42 |
| 38 | 1982 | 824.13 |
| 39 | 1981 | 747.52 |
| 40 | 1980 | 843.03 |
| 41 | 1979 | 363.13 |
| 42 | 1978 | 391.13 |
| 43 | 1977 | 241.71 |
