2005
6.5
2009
5.7
1995
6.8
2019
8.2
2012
7.0
2016
6.3
1996
5.8
2008
6.8
2010
8.2
2011
6.6
2020
4.7
2005
8.0
2012
6.8
2019
6.2
2013
4.6
2003
6.3
2015
6.7
2015
6.4
2020
5.6
2018
6.9
2020
5.8
1996
6.6
2020
6.6
2010
6.6
2018
6.5
2004
7.2
2020
4.0
2020
6.1