2019
7.5
2018
6.5
2011
6.8
2018
5.6
2017
6.2
2005
6.4
2018
6.8
2013
5.7
2013
5.3
2004
6.5
2018
4.0
2007
7.2
1991
6.7
2020
5.6
2004
5.5
2004
6.8
2019
6.7
1965
7.0
2003
6.6
2018
7.2
2018
6.8
2020
4.4
2019
4.8
2019
6.8
2009
5.7
2012
6.8
2019
5.4
2019
6.6