| 序号 | 时间 (年) |
数据 (美元) |
|---|---|---|
| 1 | 2022 | |
| 2 | 2021 | |
| 3 | 2020 | |
| 4 | 2019 | |
| 5 | 2018 | |
| 6 | 2017 | |
| 7 | 2016 | 23906501.76 |
| 8 | 2015 | 4843256.91 |
| 9 | 2014 | 5468011.79 |
| 10 | 2013 | 5194611.20 |
| 11 | 2012 | 4934880.64 |
| 12 | 2011 | 4688136.61 |
| 13 | 2010 | 4453729.78 |
| 14 | 2009 | 142485832.02 |
| 15 | 2008 | 181760043.47 |
| 16 | 2007 | 155602649.16 |
| 17 | 2006 | 143219219.41 |
| 18 | 2005 | 81095868.65 |
| 19 | 2004 | 68216307.21 |
| 20 | 1987 | 699846.90 |
| 21 | 1986 | 837662.91 |
| 22 | 1985 | 316546.14 |
| 23 | 1984 | 411294.64 |
| 24 | 1983 | 454362.14 |
| 25 | 1982 | 338079.89 |
| 26 | 1981 | 247638.13 |
| 27 | 1980 | 282092.14 |
| 28 | 1979 | 366073.76 |
