| 时间 | 值 （%） | 世界排名 |
|---|---|---|
| 2016 | 85.59 | 175 |
| 2015 | 86.75 | 175 |
| 2014 | 87.92 | 175 |
| 2013 | 88.89 | 177 |
| 2012 | 89.72 | 178 |
| 2011 | 90.54 | 179 |
| 2010 | 91.46 | 179 |
| 2009 | 92 | 178 |
| 2008 | 92.49 | 178 |
| 2007 | 92.98 | 178 |
| 2006 | 93.53 | 179 |
| 2005 | 94.14 | 178 |
| 2004 | 94.9 | 178 |
| 2003 | 95.97 | 179 |
| 2002 | 97.24 | 179 |
| 2001 | 98.31 | 181 |
| 2000 | 98.75 | 182 |
| 1999 | 99.54 | 184 |
| 1998 | 99.84 | 185 |
| 1997 | 99.94 | 184 |
| 1996 | 100.45 | 183 |
| 1995 | 101.85 | 187 |
| 1994 | 103.19 | 189 |
| 1993 | 105.34 | 190 |
| 1992 | 107.99 | 192 |
| 1991 | 110.05 | 193 |
| 1990 | 110.71 | 193 |
| 1989 | 111.56 | 191 |
| 1988 | 111.05 | 191 |
| 1987 | 109.7 | 190 |
| 1986 | 108.87 | 190 |