1995

7.7

2001

6.0

1965

6.9

1966

7.9

1987

7.5

1943

6.6

1966

5.7

2013

2.0

2014

8.0

2020

9.0

1953

5.0

1943

6.1

2023

8.0

2017

7.1

2020

4.0

1960

5.5

1945

5.6

2012

6.0

1943

7.0

1962

6.5