2015

5.3

2014

5.8

2019

7.7

1971

6.8

1964

7.0

1965

6.8

2022

7.4

1974

7.0

2002

7.0

1995

6.5

2019

5.9

1985

6.8

1962

6.9

2012

6.2

1997

6.1

1956

6.5

1964

7.1

2017

6.4

2008

5.1

1975

6.9