| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | 32412.94 |
| 8 | 2016 | 32942.30 |
| 9 | 2015 | 32649.41 |
| 10 | 2014 | 33847.38 |
| 11 | 2013 | 31936.77 |
| 12 | 2012 | 30733.24 |
| 13 | 2011 | 32156.56 |
| 14 | 2010 | 32718.96 |
| 15 | 2009 | 30927.42 |
| 16 | 2008 | 33008.71 |
| 17 | 2007 | 27474.15 |
| 18 | 2006 | 23902.35 |
| 19 | 2005 | 23097.38 |
| 20 | 2004 | 21412.62 |
| 21 | 2003 | 19312.14 |
| 22 | 2002 | 18165.97 |
| 23 | 2001 | 19387.37 |
| 24 | 2000 | 21039.31 |
| 25 | 1999 | 18059.63 |
| 26 | 1998 | 17218.15 |
| 27 | 1997 | 17285.19 |
| 28 | 1996 | 16437.04 |
| 29 | 1995 | 14226.67 |
| 30 | 1994 | 12227.78 |
| 31 | 1993 | 11758.15 |
| 32 | 1992 | 12500.74 |
| 33 | 1991 | 12695.56 |
| 34 | 1990 | 13394.81 |
| 35 | 1989 | 12025.93 |
| 36 | 1988 | 9888.89 |
| 37 | 1987 | 7750.00 |
| 38 | 1986 | 6636.67 |
| 39 | 1985 | 6380.00 |
| 40 | 1984 | 6020.00 |
| 41 | 1983 | 4970.00 |
| 42 | 1982 | 5010.00 |
| 43 | 1981 | 5210.00 |
| 44 | 1980 | 5470.00 |
| 45 | 1979 | 4030.00 |
| 46 | 1978 | 2930.00 |
| 47 | 1977 | 2220.00 |
| 48 | 1976 | 1909.99 |
