| 时间 | 值 （亿元） | 世界排名 |
|---|---|---|
| 2016 | 23297.1 | 42 |
| 2015 | 16458.7 | 60 |
| 2014 | 11792.3 | 65 |
| 2013 | 9082.9 | 76 |
| 2012 | 7147.3 | 79 |
| 2011 | 5301.3 | 80 |
| 2010 | 4206.3 | 81 |
| 2009 | 3160.1 | 82 |
| 2008 | 2700.9 | 85 |
| 2007 | 2499.4 | 83 |
| 2006 | 2008.1 | 85 |
| 2005 | 1669.7 | 85 |
| 2004 | 1374.1 | 86 |
| 2003 | 1131.6 | 86 |
| 2002 | 872.9 | 88 |
| 2001 | 729.2 | 86 |
| 2000 | 905.1 | 81 |
| 1999 | 891.5 | 79 |
| 1998 | 856.5 | 75 |
| 1997 | 775.2 | 76 |
| 1996 | 617.5 | 76 |
| 1995 | 519.7 | 78 |
| 1994 | 534.7 | 75 |
| 1993 | 454.5 | 70 |
| 1992 | 310.3 | 72 |
| 1991 | 191 | 74 |
| 1990 | 79.1 | 76 |
| 1989 | 6.5 | 102 |
| 1988 | 0.3 | 118 |
| 1987 | 0.1 | 121 |
| 1986 | 0 | 121 |