| 时间 | 值 （%） | 世界排名 |
|---|---|---|
| 2016 | 91.56 | 183 |
| 2015 | 92.24 | 183 |
| 2014 | 93.01 | 182 |
| 2013 | 93.71 | 181 |
| 2012 | 94.3 | 181 |
| 2011 | 94.72 | 181 |
| 2010 | 94.9 | 182 |
| 2009 | 95.46 | 181 |
| 2008 | 95.88 | 182 |
| 2007 | 96.18 | 184 |
| 2006 | 96.33 | 183 |
| 2005 | 96.32 | 183 |
| 2004 | 96.89 | 182 |
| 2003 | 97.39 | 181 |
| 2002 | 97.8 | 182 |
| 2001 | 98.07 | 180 |
| 2000 | 98.16 | 180 |
| 1999 | 98.89 | 183 |
| 1998 | 99.58 | 184 |
| 1997 | 100.17 | 185 |
| 1996 | 100.57 | 184 |
| 1995 | 100.67 | 184 |
| 1994 | 101.43 | 184 |
| 1993 | 102 | 183 |
| 1992 | 102.34 | 182 |
| 1991 | 102.41 | 183 |
| 1990 | 102.17 | 183 |
| 1989 | 102.28 | 183 |
| 1988 | 102.12 | 183 |
| 1987 | 101.68 | 182 |
| 1986 | 100.95 | 180 |