| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2020 | |
| 2 | 2019 | |
| 3 | 2018 | |
| 4 | 2017 | |
| 5 | 2016 | |
| 6 | 2015 | |
| 7 | 2014 | 5887637.89 |
| 8 | 2013 | 4778674.00 |
| 9 | 2012 | 4629613.00 |
| 10 | 2011 | 4235283.00 |
| 11 | 2010 | 3786593.00 |
| 12 | 2009 | 3465771.00 |
| 13 | 2008 | 2930495.00 |
| 14 | 2007 | 2565636.00 |
