| 时间 | 值 （亿美元） | 世界排名 |
|---|---|---|
| 2016 | 109495.4 | 1 |
| 2015 | 106791.6 | 2 |
| 2014 | 102194.6 | 2 |
| 2013 | 93723.5 | 2 |
| 2012 | 83286.8 | 2 |
| 2011 | 73916.6 | 2 |
| 2010 | 58782.2 | 2 |
| 2009 | 48948.5 | 3 |
| 2008 | 42721.5 | 3 |
| 2007 | 32242.5 | 3 |
| 2006 | 25118.4 | 5 |
| 2005 | 21457.4 | 6 |
| 2004 | 18901.9 | 6 |
| 2003 | 16112.9 | 6 |
| 2002 | 14280.9 | 6 |
| 2001 | 13042.6 | 6 |
| 2000 | 11784.2 | 6 |
| 1999 | 10577 | 7 |
| 1998 | 9808.9 | 7 |
| 1997 | 9279.7 | 7 |
| 1996 | 8399.4 | 8 |
| 1995 | 7190.3 | 8 |
| 1994 | 5527.5 | 9 |
| 1993 | 4509.1 | 10 |
| 1992 | 4199.1 | 9 |
| 1991 | 3687.4 | 11 |
| 1990 | 3487.1 | 11 |
| 1989 | 3508.3 | 11 |
| 1988 | 3153.1 | 9 |
| 1987 | 2716.6 | 11 |
| 1986 | 3079.3 | 8 |