| 序号 | 时间 (年) |
数据 (亿美元) |
|---|---|---|
| 1 | 2025 | |
| 2 | 2024 | |
| 3 | 2023 | |
| 4 | 2022 | |
| 5 | 2021 | |
| 6 | 2020 | |
| 7 | 2019 | 19.84 |
| 8 | 2018 | 22.32 |
| 9 | 2017 | 20.97 |
| 10 | 2016 | 21.01 |
| 11 | 2015 | 25.29 |
| 12 | 2014 | 25.86 |
| 13 | 2013 | 26.33 |
| 14 | 2012 | 26.39 |
| 15 | 2011 | 28.35 |
| 16 | 2010 | 24.31 |
| 17 | 2009 | 20.12 |
| 18 | 2008 | 19.75 |
| 19 | 2007 | 21.98 |
| 20 | 2006 | 19.30 |
| 21 | 2005 | 17.78 |
| 22 | 2004 | 16.33 |
| 23 | 2003 | 14.54 |
| 24 | 2002 | 13.21 |
| 25 | 2001 | 13.90 |
| 26 | 2000 | 16.17 |
| 27 | 1999 | 16.97 |
| 28 | 1998 | 31.61 |
| 29 | 1997 | 34.24 |
| 30 | 1996 | 24.70 |
| 31 | 1995 | 22.44 |
