| 时间 |
值 （%） |
世界排名 |
| 2016 |
2.5 |
96 |
| 2015 |
3.4 |
83 |
| 2014 |
1.78 |
137 |
| 2013 |
3.55 |
87 |
| 2012 |
-2.72 |
185 |
| 2011 |
3.23 |
112 |
| 2010 |
2.46 |
134 |
| 2009 |
-5.66 |
180 |
| 2008 |
6.92 |
44 |
| 2007 |
10.66 |
21 |
| 2006 |
8.57 |
36 |
| 2005 |
4.19 |
114 |
| 2004 |
4.4 |
120 |
| 2003 |
2.5 |
138 |
| 2002 |
1.9 |
130 |
| 2001 |
1.1 |
154 |
| 2000 |
3.1 |
136 |
| 1999 |
-9.4 |
194 |
| 1998 |
4.9 |
61 |