| 序号 | 时间 (年) |
数据 (亿美元) |
|---|---|---|
| 1 | 2021 | |
| 2 | 2020 | |
| 3 | 2019 | |
| 4 | 2018 | |
| 5 | 2017 | |
| 6 | 2016 | |
| 7 | 2015 | 559.51 |
| 8 | 2014 | 573.20 |
| 9 | 2013 | 586.97 |
| 10 | 2012 | 581.93 |
| 11 | 2011 | 609.35 |
| 12 | 2010 | 613.06 |
| 13 | 2009 | 614.68 |
| 14 | 2008 | 620.78 |
| 15 | 2007 | 551.14 |
| 16 | 2006 | 492.06 |
| 17 | 2005 | 442.05 |
| 18 | 2004 | 370.35 |
| 19 | 2003 | 289.75 |
| 20 | 2002 | 243.57 |
| 21 | 2001 | 229.58 |
| 22 | 2000 | 234.73 |
| 23 | 1999 | 235.70 |
| 24 | 1998 | 247.61 |
| 25 | 1997 | 252.02 |
