| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2022 | |
| 2 | 2021 | |
| 3 | 2020 | |
| 4 | 2019 | |
| 5 | 2018 | |
| 6 | 2017 | |
| 7 | 2016 | 4445857.15 |
| 8 | 2015 | 4400949.21 |
| 9 | 2014 | 3457664.37 |
| 10 | 2013 | 2815303.13 |
| 11 | 2012 | 2399568.50 |
| 12 | 2011 | 3649865.46 |
| 13 | 2010 | 2739688.50 |
| 14 | 2009 | 3558137.29 |
| 15 | 2008 | 4340627.71 |
| 16 | 2007 | 2522774.09 |
| 17 | 2006 | 2002911.93 |
| 18 | 2005 | 726940.72 |
| 19 | 2004 | 542925.10 |
| 20 | 2003 | 368198.47 |
| 21 | 2002 | 520896.71 |
| 22 | 2001 | 512809.36 |
| 23 | 2000 | 358421.73 |
| 24 | 1999 | 216859.11 |
| 25 | 1998 | 263465.17 |
| 26 | 1997 | 357733.00 |
| 27 | 1996 | 242605.70 |
| 28 | 1995 | 214362.81 |
| 29 | 1994 | 97327.15 |
| 30 | 1993 | 55037.00 |
| 31 | 1992 | 27651.24 |
| 32 | 1991 | 7353.76 |
| 33 | 1990 | 23669.00 |
| 34 | 1989 | 25210.00 |
| 35 | 1988 | 9125.00 |
| 36 | 1987 | 21232.00 |
| 37 | 1986 | 11773.00 |
| 38 | 1985 | 10609.00 |
| 39 | 1984 | 1924.00 |
| 40 | 1983 | 564.00 |
| 41 | 1982 | 7208.00 |
| 42 | 1981 | 9192.00 |
| 43 | 1980 | 7916.00 |
| 44 | 1979 | 4857.00 |
| 45 | 1978 | 1809.00 |
| 46 | 1977 | -3606.00 |
| 47 | 1976 | -770.64 |
| 48 | 1975 | -1032.62 |
| 49 | 1974 | 5697.00 |
| 50 | 1973 | 3791.00 |
| 51 | 1972 | 1779.00 |
| 52 | 1971 | 4766.00 |
| 53 | 1970 | 4546.00 |
