| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | 29092.18 |
| 8 | 2016 | 29514.67 |
| 9 | 2015 | 29475.97 |
| 10 | 2014 | 31955.67 |
| 11 | 2013 | 32653.11 |
| 12 | 2012 | 31403.66 |
| 13 | 2011 | 29228.40 |
| 14 | 2010 | 29771.68 |
| 15 | 2009 | 29380.82 |
| 16 | 2008 | 32867.92 |
| 17 | 2007 | 28791.11 |
| 18 | 2006 | 23768.18 |
| 19 | 2005 | 21239.09 |
| 20 | 2004 | 19897.44 |
| 21 | 2003 | 17680.42 |
| 22 | 2002 | 15776.74 |
| 23 | 2001 | 15196.96 |
| 24 | 2000 | 14423.43 |
| 25 | 1999 | 17705.19 |
| 26 | 1998 | 16995.93 |
| 27 | 1997 | 15261.48 |
| 28 | 1996 | 12807.04 |
| 29 | 1995 | 11936.67 |
| 30 | 1994 | 11543.33 |
| 31 | 1993 | 11811.48 |
| 32 | 1992 | 11687.04 |
| 33 | 1991 | 12035.19 |
| 34 | 1990 | 12040.74 |
| 35 | 1989 | 11255.56 |
| 36 | 1988 | 10759.26 |
| 37 | 1987 | 8633.33 |
| 38 | 1986 | 7718.52 |
| 39 | 1985 | 7128.15 |
| 40 | 1984 | 6894.07 |
| 41 | 1983 | 6335.93 |
| 42 | 1982 | 5858.89 |
| 43 | 1981 | 5291.11 |
| 44 | 1980 | 5191.11 |
| 45 | 1979 | 4209.26 |
| 46 | 1978 | 3291.11 |
