| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2021 | |
| 2 | 2020 | |
| 3 | 2019 | |
| 4 | 2018 | |
| 5 | 2017 | |
| 6 | 2016 | |
| 7 | 2015 | |
| 8 | 2014 | |
| 9 | 2013 | |
| 10 | 2012 | |
| 11 | 2011 | 262446.60 |
| 12 | 2010 | 216645.60 |
| 13 | 2009 | 210530.27 |
| 14 | 2008 | 221728.68 |
| 15 | 2007 | 168373.01 |
| 16 | 2006 | 160122.31 |
| 17 | 2005 | 159358.31 |
| 18 | 2004 | 152034.74 |
| 19 | 2003 | 125658.28 |
| 20 | 2002 | 107190.26 |
| 21 | 2001 | 100291.55 |
| 22 | 2000 | 92329.71 |
| 23 | 1999 | 102674.31 |
| 24 | 1998 | 96742.01 |
| 25 | 1997 | 90058.52 |
| 26 | 1996 | 98421.78 |
| 27 | 1995 | 99331.18 |
| 28 | 1994 | 81877.91 |
| 29 | 1993 | 73682.05 |
| 30 | 1992 | 86062.36 |
| 31 | 1991 | 84854.36 |
| 32 | 1990 | 93791.05 |
| 33 | 1989 | 80414.84 |
| 34 | 1988 | 71318.20 |
| 35 | 1987 | 70750.13 |
| 36 | 1986 | 69453.05 |
| 37 | 1985 | 54807.54 |
| 38 | 1984 | 63253.41 |
| 39 | 1983 | 64211.97 |
| 40 | 1982 | 56453.58 |
| 41 | 1981 | 60342.67 |
| 42 | 1980 | 47018.27 |
| 43 | 1979 | 51757.78 |
| 44 | 1978 | 43473.28 |
| 45 | 1977 | 68532.32 |
| 46 | 1976 | 53651.28 |
| 47 | 1975 | 54257.12 |
| 48 | 1974 | 47261.24 |
