| 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 | 37390.56 |
| 12 | 2011 | 38038.52 |
| 13 | 2010 | 34462.76 |
| 14 | 2009 | 26801.95 |
| 15 | 2008 | 20095.09 |
| 16 | 2007 | 14632.91 |
| 17 | 2006 | 9639.19 |
| 18 | 2005 | 6443.49 |
| 19 | 2004 | 3211.65 |
| 20 | 2003 | 2871.65 |
| 21 | 2002 | 2954.14 |
| 22 | 2001 | 3405.82 |
| 23 | 2000 | 3210.08 |
| 24 | 1999 | 2444.73 |
| 25 | 1998 | 2019.80 |
| 26 | 1997 | 1808.47 |
| 27 | 1996 | 1849.17 |
| 28 | 1995 | 2854.88 |
| 29 | 1994 | 1779.44 |
| 30 | 1993 | 1594.04 |
| 31 | 1992 | 1017.60 |
| 32 | 1991 | 973.37 |
| 33 | 1990 | 1935.48 |
| 34 | 1989 | 1369.40 |
| 35 | 1988 | 816.04 |
| 36 | 1987 | 482.71 |
| 37 | 1986 | 377.82 |
| 38 | 1985 | 599.16 |
| 39 | 1984 | 257.46 |
| 40 | 1983 | 294.65 |
| 41 | 1982 | 169.29 |
| 42 | 1981 | 202.51 |
| 43 | 1980 | 246.94 |
| 44 | 1979 | 246.03 |
| 45 | 1978 | 240.29 |
| 46 | 1977 | 233.13 |
| 47 | 1976 | 233.22 |
