| 序号 | 时间 (年) |
数据 (亿美元) |
|---|---|---|
| 1 | 2021 | |
| 2 | 2020 | |
| 3 | 2019 | |
| 4 | 2018 | |
| 5 | 2017 | |
| 6 | 2016 | |
| 7 | 2015 | |
| 8 | 2014 | |
| 9 | 2013 | |
| 10 | 2012 | |
| 11 | 2011 | 1321.73 |
| 12 | 2010 | 1326.03 |
| 13 | 2009 | 1344.48 |
| 14 | 2008 | 1329.95 |
| 15 | 2007 | 1183.47 |
| 16 | 2006 | 1132.23 |
| 17 | 2005 | 1047.53 |
| 18 | 2004 | 874.58 |
| 19 | 2003 | 671.33 |
| 20 | 2002 | 537.53 |
| 21 | 2001 | 487.56 |
| 22 | 2000 | 471.44 |
| 23 | 1999 | 459.31 |
| 24 | 1998 | 453.10 |
| 25 | 1997 | 453.22 |
| 26 | 1996 | 450.12 |
| 27 | 1995 | 439.06 |
| 28 | 1994 | 417.06 |
| 29 | 1993 | 378.99 |