| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2022 | |
| 2 | 2021 | |
| 3 | 2020 | |
| 4 | 2019 | |
| 5 | 2018 | |
| 6 | 2017 | |
| 7 | 2016 | 4425333.94 |
| 8 | 2015 | 2303707.08 |
| 9 | 2014 | 3294325.69 |
| 10 | 2013 | 4737324.38 |
| 11 | 2012 | 2084847.91 |
| 12 | 2011 | 2683203.25 |
| 13 | 2010 | 3660934.03 |
| 14 | 2009 | 954981.33 |
| 15 | 2008 | 7408862.99 |
| 16 | 2007 | 6822966.69 |
| 17 | 2006 | 3292784.15 |
| 18 | 2005 | 2700777.48 |
| 19 | 2004 | 2526819.27 |
| 20 | 2003 | 3074490.57 |
| 21 | 2002 | 3935970.86 |
| 22 | 2001 | 2890941.70 |
| 23 | 2000 | 4050975.12 |
| 24 | 1999 | 1962857.41 |
| 25 | 1998 | 1571465.83 |
| 26 | 1997 | 943366.01 |
| 27 | 1996 | 980137.92 |
| 28 | 1995 | 828160.73 |
| 29 | 1994 | 877262.81 |
| 30 | 1993 | 1080816.52 |
| 31 | 1992 | 1327572.31 |
| 32 | 1991 | 1249278.28 |
| 33 | 1990 | 1398361.18 |
| 34 | 1989 | 842837.95 |
| 35 | 1988 | 702056.82 |
| 36 | 1987 | 457070.08 |
| 37 | 1986 | 345059.82 |
| 38 | 1985 | 196780.45 |
| 39 | 1984 | 177182.98 |
| 40 | 1983 | 162238.89 |
| 41 | 1982 | 178268.51 |
| 42 | 1981 | 170676.69 |
| 43 | 1980 | 149269.72 |
| 44 | 1979 | 139681.04 |
| 45 | 1978 | 117815.63 |
| 46 | 1977 | 60767.48 |
| 47 | 1976 | 47762.20 |
| 48 | 1975 | 68263.53 |
| 49 | 1974 | 35800.00 |
| 50 | 1973 | 39000.00 |
| 51 | 1972 | 26800.00 |
| 52 | 1971 | 20200.00 |
| 53 | 1970 | 22200.00 |
