| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2022 | |
| 2 | 2021 | |
| 3 | 2020 | |
| 4 | 2019 | |
| 5 | 2018 | |
| 6 | 2017 | |
| 7 | 2016 | |
| 8 | 2015 | |
| 9 | 2014 | |
| 10 | 2013 | |
| 11 | 2012 | 1788.77 |
| 12 | 2011 | 1839.82 |
| 13 | 2010 | 1338.04 |
| 14 | 2009 | 1040.67 |
| 15 | 2008 | 967.80 |
| 16 | 2007 | 670.02 |
| 17 | 2006 | 840.40 |
| 18 | 2005 | 915.34 |
| 19 | 2004 | 962.97 |
| 20 | 2003 | 921.81 |
| 21 | 2002 | 859.42 |
| 22 | 2001 | 777.89 |
| 23 | 2000 | 1357.74 |
| 24 | 1999 | 1247.53 |
| 25 | 1998 | 656.32 |
| 26 | 1997 | 710.03 |
| 27 | 1990 | 366.00 |
| 28 | 1989 | 448.38 |
| 29 | 1988 | 154.62 |
| 30 | 1987 | 165.65 |
| 31 | 1986 | 366.68 |
| 32 | 1985 | 213.66 |
| 33 | 1984 | 197.47 |
| 34 | 1983 | 157.08 |
| 35 | 1982 | 198.79 |
| 36 | 1981 | 231.51 |
| 37 | 1980 | 298.23 |
| 38 | 1979 | 269.53 |
| 39 | 1978 | 117.15 |
| 40 | 1977 | 48.96 |
| 41 | 1976 | 51.11 |
| 42 | 1975 | 61.27 |
| 43 | 1974 | 51.67 |
