| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2022 | |
| 2 | 2021 | |
| 3 | 2020 | |
| 4 | 2019 | |
| 5 | 2018 | |
| 6 | 2017 | |
| 7 | 2016 | 16265.40 |
| 8 | 2015 | 13770.00 |
| 9 | 2014 | 23775.00 |
| 10 | 2013 | 20055.84 |
| 11 | 2012 | 27791.00 |
| 12 | 2011 | 24680.00 |
| 13 | 2010 | 19800.00 |
| 14 | 2009 | 16400.00 |
| 15 | 2008 | 17800.00 |
| 16 | 2007 | 15240.00 |
| 17 | 2006 | 10240.00 |
| 18 | 2005 | 7680.00 |
| 19 | 2004 | 3000.00 |
| 20 | 2003 | 2610.00 |
| 21 | 2002 | 4360.00 |
| 22 | 2001 | 5600.00 |
| 23 | 2000 | 6710.00 |
| 24 | 1999 | 4600.00 |
| 25 | 1998 | 4400.00 |
| 26 | 1997 | 5200.00 |
| 27 | 1996 | 5900.00 |
| 28 | 1995 | 7442.00 |
| 29 | 1994 | 10669.00 |
| 30 | 1993 | 6954.00 |
| 31 | 1992 | 14661.00 |
| 32 | 1991 | 1234.00 |
| 33 | 1990 | 790.00 |
| 34 | 1989 | -206.00 |
| 35 | 1988 | 210.00 |
| 36 | 1987 | 435.00 |
| 37 | 1986 | -900.00 |
| 38 | 1985 | 181.10 |
| 39 | 1984 | 448.90 |
| 40 | 1983 | 473.33 |
| 41 | 1982 | 443.33 |
| 42 | 1981 | -177.78 |
| 43 | 1980 | 58.82 |
| 44 | 1979 | 58.82 |
| 45 | 1978 | 402.00 |
| 46 | 1977 | -176.47 |
| 47 | 1976 | 501.00 |
| 48 | 1975 | 80.00 |
| 49 | 1974 | 136.00 |
| 50 | 1973 | 820.00 |
| 51 | 1972 | 250.00 |
| 52 | 1971 | -244.00 |
| 53 | 1970 | 900.00 |
