| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2022 | |
| 2 | 2021 | |
| 3 | 2020 | |
| 4 | 2019 | |
| 5 | 2018 | |
| 6 | 2017 | |
| 7 | 2016 | 24109141.54 |
| 8 | 2015 | 33292640.44 |
| 9 | 2014 | 11762729.71 |
| 10 | 2013 | 32867737.90 |
| 11 | 2012 | 23966892.75 |
| 12 | 2011 | 33207102.24 |
| 13 | 2010 | 11575327.32 |
| 14 | 2009 | 9585129.74 |
| 15 | 2008 | 19553010.98 |
| 16 | 2007 | 73382650.20 |
| 17 | 2006 | 37550601.31 |
| 18 | 2005 | 20988882.53 |
| 19 | 2004 | 13992068.82 |
| 20 | 2003 | 2045644.22 |
| 21 | 2002 | 2548504.13 |
| 22 | 2001 | 5199891.59 |
| 23 | 2000 | 6310973.23 |
| 24 | 1999 | 4116189.85 |
| 25 | 1998 | 3761889.87 |
| 26 | 1997 | 1103336.11 |
| 27 | 1996 | 1660437.06 |
| 28 | 1995 | 1220617.06 |
| 29 | 1994 | 712651.54 |
| 30 | 1993 | 638030.41 |
| 31 | 1992 | 618651.75 |
| 32 | 1991 | 562381.95 |
| 33 | 1990 | 1067564.97 |
| 34 | 1989 | 855930.88 |
| 35 | 1988 | 478135.30 |
| 36 | 1987 | 302903.72 |
| 37 | 1986 | 312906.83 |
| 38 | 1985 | 150462.64 |
| 39 | 1984 | 171693.83 |
| 40 | 1983 | 135799.59 |
| 41 | 1982 | 122749.70 |
| 42 | 1981 | 179905.84 |
| 43 | 1980 | 227837.79 |
| 44 | 1979 | 171515.52 |
| 45 | 1978 | 108214.54 |
| 46 | 1977 | 60529.74 |
| 47 | 1976 | 58109.83 |
| 48 | 1975 | 123237.74 |
| 49 | 1974 | 110311.45 |
| 50 | 1973 | 111899.54 |
| 51 | 1972 | 75455.35 |
| 52 | 1971 | 75289.77 |
| 53 | 1970 | 63259.67 |
