| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2024 | |
| 2 | 2023 | |
| 3 | 2022 | |
| 4 | 2021 | |
| 5 | 2020 | |
| 6 | 2019 | |
| 7 | 2018 | 12.00 |
| 8 | 2017 | 9.00 |
| 9 | 2016 | 142.00 |
| 10 | 2015 | 462.00 |
| 11 | 2014 | 184.00 |
| 12 | 2013 | 53.00 |
| 13 | 2012 | 51.30 |
| 14 | 2011 | 3.15 |
| 15 | 2010 | 1.70 |
| 16 | 2009 | 19.73 |
| 17 | 2007 | 4.87 |
| 18 | 2004 | 3.36 |
| 19 | 2003 | 2.01 |
| 20 | 2002 | 0.89 |
