| 序号 | 时间 (年) |
数据 (百万美元) |
|---|---|---|
| 1 | 2024 | |
| 2 | 2023 | |
| 3 | 2022 | |
| 4 | 2021 | |
| 5 | 2020 | |
| 6 | 2019 | |
| 7 | 2018 | 149.50 |
| 8 | 2017 | 136.20 |
| 9 | 2016 | 139.20 |
| 10 | 2015 | 137.30 |
| 11 | 2014 | 166.50 |
| 12 | 2009 | 371.90 |
| 13 | 2008 | 292.80 |
| 14 | 2007 | 196.30 |
| 15 | 1995 | 3.40 |
| 16 | 1994 | 2.40 |
