| 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 | 493.12 |
| 8 | 2016 | 462.28 |
| 9 | 2015 | 446.02 |
| 10 | 2014 | 562.15 |
| 11 | 2013 | 554.65 |
| 12 | 2012 | 583.98 |
| 13 | 2011 | 670.59 |
| 14 | 2010 | 634.83 |
| 15 | 2009 | 521.68 |
| 16 | 2008 | 624.38 |
| 17 | 2007 | 726.32 |
| 18 | 2006 | 732.31 |
| 19 | 2005 | 626.26 |
| 20 | 2004 | 629.78 |
| 21 | 2003 | 601.14 |
| 22 | 2002 | 502.19 |
| 23 | 2001 | 386.17 |
| 24 | 2000 | 480.20 |
| 25 | 1999 | 522.08 |
| 26 | 1998 | 393.87 |
| 27 | 1997 | 0.08 |
| 28 | 1996 | 0.10 |
| 29 | 1995 | 0.60 |
| 30 | 1994 | 36.06 |
| 31 | 1993 | 36.67 |
| 32 | 1990 | 110.00 |
| 33 | 1980 | 0.30 |
