| 序号 | 时间 (年) |
数据 (亿美元) |
|---|---|---|
| 1 | 2021 | |
| 2 | 2020 | |
| 3 | 2019 | |
| 4 | 2018 | |
| 5 | 2017 | |
| 6 | 2016 | |
| 7 | 2015 | 17252.34 |
| 8 | 2014 | 21379.93 |
| 9 | 2013 | 21794.28 |
| 10 | 2012 | 19317.08 |
| 11 | 2011 | 15813.15 |
| 12 | 2010 | 14251.84 |
| 13 | 2009 | 13184.79 |
| 14 | 2008 | 13679.74 |
| 15 | 2007 | 10799.20 |
| 16 | 2006 | 8304.71 |
| 17 | 2005 | 6386.32 |
| 18 | 2004 | 4908.62 |
| 19 | 2003 | 3739.94 |
| 20 | 2002 | 3057.21 |
| 21 | 2001 | 2596.33 |
| 22 | 2000 | 2502.87 |
| 23 | 1999 | 2581.46 |
| 24 | 1998 | 3147.57 |
| 25 | 1997 | 3914.29 |
| 26 | 1996 | 3858.78 |
| 27 | 1995 | 3921.45 |
| 28 | 1994 | 3932.37 |
| 29 | 1993 | 4330.96 |
| 30 | 1992 | 4583.09 |
| 31 | 1991 | 5107.50 |
