6.5
2023
7.8
2017
2023
7.8
2023
7.6
2022
6.7
2022
6.3
2022
7.4
2022
2022
5.8
2023
5.2
2021
2022
7
2021
2021
8.4
2020
7.3
2020
7.2
2020
6.1
2020
7.4
2020
5.4
2019
7.4
2019
5
2019
5.5
2020
6.1
2019
6.4
2019
3.9
2020
4.7
2019
7.9
2019
7.2
2018
3.1
2018
2018
6.8
2017
6.8
2017
6.1
2017
8.4
2017
6.4
2016
4.8
2016
2016
5.9
2016
6.5
2016
7.1
2016
6.1
2015
7.4
2015
6.5
2015
4
2015
6.5
2015
5.8
2015
6.9
2014
8.1
2013
6.2
2013
6.3
2012
6.9
2012
6.5
2012
4.3
2011
4.5
2009
6.4
2008
5.8
2004
6.5
2002
6.6
2000
7.2
1999
5.4
1994
6.4
1994
7
1992
6.1
1991
6.6
1987
7.3
1987
7.1
1987
7.2
1987
7
1982
6.3
1981
7.3
1981
6.7
1981
7.2
1979
6.1
1978
6.8
1977
7.5
1976
6.9
1973
7.4
1968
6.2
1966
6.7
1966
6.9
1962
6.3
1948
6.6
1947
6.2
1946
6.4
1944
7.1
1934
7.5
1933
6.7
1930
