1986

5.8

2013

6.6

1967

6.5

1970

6.0

2013

7.5

2020

6.7

1962

6.9

1965

6.8

1969

5.1

1968

6.9

1979

7.7

1964

7.0

1941

7.4

1946

7.7

1999

6.6

2010

6.6

2022

5.8

1985

4.3

2014

6.8

2008

5.3