| 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 | 33335195.59 |
| 12 | 2012 | 32748737.99 |
| 13 | 2011 | 36412971.04 |
| 14 | 2010 | 31803284.16 |
| 15 | 2009 | 28849897.17 |
| 16 | 2008 | 41549570.83 |
| 17 | 2007 | 39134278.50 |
| 18 | 2006 | 32236864.94 |
| 19 | 2005 | 28355216.45 |
| 20 | 2004 | 25692208.86 |
| 21 | 2003 | 20672124.20 |
| 22 | 2002 | 16458722.74 |
| 23 | 2001 | 15488522.44 |
| 24 | 2000 | 15577989.31 |
| 25 | 1999 | 14783785.59 |
| 26 | 1998 | 13256921.88 |
| 27 | 1997 | 12141442.78 |
| 28 | 1996 | 11890858.04 |
| 29 | 1995 | 11210716.32 |
| 30 | 1994 | 8881717.76 |
| 31 | 1993 | 7701997.95 |
| 32 | 1992 | 9624670.88 |
| 33 | 1991 | 9050134.11 |
| 34 | 1990 | 8481531.23 |
| 35 | 1989 | 6779683.23 |
| 36 | 1988 | 5765027.23 |
| 37 | 1987 | 4654749.71 |
| 38 | 1986 | 3327809.78 |
| 39 | 1985 | 2783578.46 |
| 40 | 1984 | 2698481.32 |
| 41 | 1983 | 2755982.42 |
| 42 | 1982 | 3054210.09 |
| 43 | 1981 | 3108638.53 |
| 44 | 1980 | 3227193.29 |
| 45 | 1979 | 2404060.72 |
| 46 | 1978 | 1755541.88 |
| 47 | 1977 | 1673632.66 |
| 48 | 1976 | 1629938.68 |
| 49 | 1975 | 1520688.22 |
