| 时间 | 值 （亿美元） | 世界排名 |
|---|---|---|
| 2016 | 1387.1 | 15 |
| 2015 | 1371.5 | 18 |
| 2014 | 1340.8 | 18 |
| 2013 | 1312.7 | 18 |
| 2012 | 1299.1 | 17 |
| 2011 | 1255.4 | 16 |
| 2010 | 1225.4 | 17 |
| 2009 | 1204.8 | 17 |
| 2008 | 1178.3 | 17 |
| 2007 | 1143.6 | 17 |
| 2006 | 1116.2 | 17 |
| 2005 | 1079.6 | 17 |
| 2004 | 1047.6 | 17 |
| 2003 | 1023.2 | 18 |
| 2002 | 1028.8 | 17 |
| 2001 | 1041.2 | 16 |
| 2000 | 1074.8 | 15 |
| 1999 | 1045.8 | 15 |
| 1998 | 1027.8 | 15 |
| 1997 | 1035.6 | 15 |
| 1996 | 1018.4 | 15 |
| 1995 | 1020.5 | 15 |
| 1994 | 1014.1 | 15 |
| 1993 | 991.7 | 15 |
| 1992 | 892.6 | 15 |
| 1991 | 876.3 | 14 |
| 1990 | 831.2 | 14 |
| 1989 | 804.4 | 14 |
| 1988 | 787.1 | 14 |
| 1987 | 777.1 | 14 |
| 1986 | 786.6 | 14 |