| 时间 | 值 （亿元） | 世界排名 |
|---|---|---|
| 2016 | 27029.7 | 39 |
| 2015 | 28401.6 | 43 |
| 2014 | 25080 | 46 |
| 2013 | 21473.3 | 48 |
| 2012 | 18536 | 48 |
| 2011 | 15661.2 | 50 |
| 2010 | 14173.4 | 50 |
| 2009 | 11332.8 | 55 |
| 2008 | 10473 | 54 |
| 2007 | 7652 | 60 |
| 2006 | 5698.5 | 66 |
| 2005 | 4335.1 | 65 |
| 2004 | 2982.3 | 68 |
| 2003 | 2952.2 | 65 |
| 2002 | 1919.2 | 68 |
| 2001 | 1530.7 | 72 |
| 2000 | 1122.9 | 74 |
| 1999 | 899.2 | 78 |
| 1998 | 834.8 | 76 |
| 1997 | 811.9 | 74 |
| 1996 | 375.1 | 83 |
| 1995 | 203.3 | 87 |