| 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 | 45798545.51 |
| 12 | 2012 | 45105660.04 |
| 13 | 2011 | 44874075.76 |
| 14 | 2010 | 37443474.86 |
| 15 | 2009 | 28951484.38 |
| 16 | 2008 | 35420741.62 |
| 17 | 2007 | 31149039.93 |
| 18 | 2006 | 28060088.53 |
| 19 | 2005 | 24216666.99 |
| 20 | 2004 | 20659747.15 |
| 21 | 2003 | 16741590.53 |
| 22 | 2002 | 14246205.86 |
| 23 | 2001 | 13839436.63 |
| 24 | 2000 | 15494256.45 |
| 25 | 1999 | 12832794.15 |
| 26 | 1998 | 12010623.79 |
| 27 | 1997 | 14305749.29 |
| 28 | 1996 | 14190128.06 |
| 29 | 1995 | 13301843.20 |
| 30 | 1994 | 9791899.65 |
| 31 | 1993 | 7785797.36 |
| 32 | 1992 | 6656508.22 |
| 33 | 1991 | 6133287.03 |
| 34 | 1990 | 5467855.30 |
| 35 | 1989 | 4569994.57 |
| 36 | 1988 | 4070298.27 |
| 37 | 1987 | 2909609.92 |
| 38 | 1986 | 2273841.33 |
| 39 | 1985 | 2318660.09 |
| 40 | 1984 | 2409094.82 |
| 41 | 1983 | 2189441.80 |
| 42 | 1982 | 2101564.23 |
| 43 | 1981 | 2109015.75 |
| 44 | 1980 | 1942968.34 |
| 45 | 1979 | 1424795.07 |
| 46 | 1978 | 1012301.98 |
| 47 | 1977 | 824506.03 |
| 48 | 1976 | 665400.79 |
| 49 | 1975 | 548095.98 |
| 50 | 1974 | 590553.44 |
| 51 | 1973 | 359856.76 |
| 52 | 1972 | 216960.00 |
