| 序号 | 时间 (年) |
数据 (百万美元) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | 65.05 |
| 8 | 2016 | 63.17 |
| 9 | 2015 | 48.04 |
| 10 | 2014 | 48.14 |
| 11 | 2013 | 42.69 |
| 12 | 2012 | 44.23 |
| 13 | 2011 | 40.91 |
| 14 | 2010 | 41.40 |
| 15 | 2009 | 39.93 |
| 16 | 2008 | 33.06 |
