2003
5.8
2019
5.6
2018
7.4
2019
7.0
2019
6.4
2012
5.8
2020
6.0
2019
7.2
2013
5.7
2013
6.1
2020
6.6
2019
6.1
2003
6.8
2019
6.7
2016
6.9
1998
6.5
2019
7.5
2018
6.5
2011
6.8
2017
6.2
2018
6.8
2013
5.7
2007
7.2
1991
6.7
2004
5.5
2004
6.8
2019
6.7
1965
7.0