| 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 | 43.97 |
| 8 | 2016 | 43.86 |
| 9 | 2015 | 77.91 |
| 10 | 2014 | 159.78 |
| 11 | 2013 | 120.57 |
| 12 | 2012 | 104.33 |
| 13 | 2011 | 65.10 |
| 14 | 2010 | 85.26 |
| 15 | 2009 | 86.11 |
| 16 | 2008 | 88.30 |
| 17 | 2007 | 79.94 |
| 18 | 2006 | 57.73 |
| 19 | 2005 | 51.06 |
| 20 | 2004 | 43.63 |
| 21 | 2003 | 50.42 |
| 22 | 2002 | 43.25 |
| 23 | 2001 | 38.08 |
| 24 | 1995 | 31.23 |
| 25 | 1991 | 6.57 |
