| 时间 | 值 （亿元） | 世界排名 |
|---|---|---|
| 2013 | 11880 | 64 |
| 2012 | 7479 | 78 |
| 2011 | 4879 | 81 |
| 2010 | 3270 | 84 |
| 2009 | 2646.8 | 86 |
| 2008 | 2146.1 | 89 |
| 2007 | 1666.2 | 91 |
| 2006 | 1244.4 | 93 |
| 2005 | 720.4 | 101 |
| 2004 | 488.6 | 101 |
| 2003 | 325.9 | 104 |
| 2002 | 200.6 | 108 |
| 2001 | 175 | 108 |
| 2000 | 158.1 | 108 |
| 1999 | 118.2 | 106 |
| 1998 | 97.1 | 107 |
| 1997 | 90.5 | 104 |
| 1996 | 58.2 | 107 |
| 1995 | 34.5 | 111 |
| 1994 | 25.2 | 109 |
| 1993 | 14.9 | 114 |
| 1992 | 11.9 | 108 |
| 1991 | 10.1 | 108 |
| 1990 | 6.8 | 107 |
| 1989 | 4.2 | 110 |
| 1988 | 2.9 | 110 |
| 1987 | 2.4 | 110 |
| 1986 | 2.1 | 109 |