| 序号 | 时间 (年) |
数据 (亿美元) |
|---|---|---|
| 1 | 2021 | |
| 2 | 2020 | |
| 3 | 2019 | |
| 4 | 2018 | |
| 5 | 2017 | |
| 6 | 2016 | |
| 7 | 2015 | 5031.86 |
| 8 | 2014 | 5120.94 |
| 9 | 2013 | 5033.48 |
| 10 | 2012 | 4981.28 |
| 11 | 2011 | 4877.92 |
| 12 | 2010 | 4821.21 |
| 13 | 2009 | 4766.60 |
| 14 | 2008 | 4551.53 |
| 15 | 2007 | 3786.51 |
| 16 | 2006 | 3211.32 |
| 17 | 2005 | 2796.24 |
| 18 | 2004 | 2389.21 |
| 19 | 2003 | 2100.93 |
| 20 | 2002 | 1872.71 |
| 21 | 2001 | 1801.11 |
| 22 | 2000 | 1787.31 |
| 23 | 1999 | 1715.95 |
| 24 | 1998 | 1685.69 |
| 25 | 1997 | 1639.11 |
| 26 | 1996 | 1483.34 |
| 27 | 1995 | 1252.97 |
| 28 | 1994 | 1062.81 |
| 29 | 1993 | 951.97 |
| 30 | 1992 | 799.18 |
