| 序号 | 时间 (年) |
数据 (亿美元) |
|---|---|---|
| 1 | 2020 | |
| 2 | 2019 | |
| 3 | 2018 | |
| 4 | 2017 | |
| 5 | 2016 | |
| 6 | 2015 | |
| 7 | 2014 | 2856.07 |
| 8 | 2013 | 2875.38 |
| 9 | 2012 | 2831.59 |
| 10 | 2011 | 2615.99 |
| 11 | 2010 | 2241.82 |
| 12 | 2009 | 1755.80 |
| 13 | 2008 | 2035.80 |
| 14 | 2007 | 1933.39 |
| 15 | 2006 | 1651.66 |
| 16 | 2005 | 1347.97 |
| 17 | 2004 | 1065.37 |
| 18 | 2003 | 841.72 |
| 19 | 2002 | 618.29 |
| 20 | 2001 | 490.13 |
| 21 | 2000 | 452.00 |
| 22 | 1999 | 367.95 |
| 23 | 1995 | 263.40 |
| 24 | 1990 | 68.42 |