| 序号 | 时间 (年) |
数据 (美元) |
|---|---|---|
| 1 | 2022 | |
| 2 | 2021 | |
| 3 | 2020 | |
| 4 | 2019 | |
| 5 | 2018 | |
| 6 | 2017 | |
| 7 | 2016 | |
| 8 | 2015 | |
| 9 | 2014 | |
| 10 | 2012 | |
| 11 | 2011 | 63612401.52 |
| 12 | 2010 | 55448608.38 |
| 13 | 2009 | 50742058.90 |
| 14 | 2008 | 56385290.27 |
| 15 | 2007 | 50615461.74 |
| 16 | 2006 | 42683970.57 |
| 17 | 2005 | 38723583.69 |
| 18 | 2004 | 32004771.70 |
| 19 | 2003 | 26974885.49 |
| 20 | 1995 | 27046368.78 |
| 21 | 1994 | 20598041.03 |
| 22 | 1993 | 21305961.88 |
| 23 | 1992 | 15210271.36 |
| 24 | 1991 | 13484363.96 |
| 25 | 1990 | 6192553.58 |
| 26 | 1989 | 7752215.10 |
| 27 | 1988 | 7077490.25 |
| 28 | 1987 | 7856015.88 |
| 29 | 1986 | 3869444.16 |
| 30 | 1985 | 2437345.99 |
| 31 | 1984 | 1618023.13 |
| 32 | 1983 | 2117761.13 |
| 33 | 1982 | 2069363.43 |
| 34 | 1981 | 1067239.20 |
| 35 | 1980 | 2238759.01 |
