| 序号 | 时间 (年) |
数据 (亿美元) |
|---|---|---|
| 1 | 2021 | |
| 2 | 2020 | |
| 3 | 2019 | |
| 4 | 2018 | |
| 5 | 2017 | |
| 6 | 2016 | |
| 7 | 2015 | 3587.73 |
| 8 | 2014 | 3285.17 |
| 9 | 2013 | 3112.10 |
| 10 | 2012 | 3173.62 |
| 11 | 2011 | 2853.99 |
| 12 | 2009 | 2558.41 |
| 13 | 2008 | 1825.27 |
| 14 | 2007 | 1526.93 |
| 15 | 2006 | 1332.11 |
| 16 | 2005 | 1242.78 |
| 17 | 2004 | 1235.69 |
| 18 | 2003 | 1183.88 |
| 19 | 2002 | 1119.19 |
| 20 | 2001 | 1111.74 |
| 21 | 2000 | 1075.60 |
| 22 | 1999 | 962.55 |
| 23 | 1998 | 896.69 |
| 24 | 1997 | 928.23 |
| 25 | 1996 | 638.33 |
| 26 | 1995 | 554.24 |
| 27 | 1994 | 492.77 |
| 28 | 1993 | 430.13 |
| 29 | 1992 | 352.50 |
| 30 | 1991 | 288.89 |
| 31 | 1990 | 246.56 |
