1986

5.7

1965

7.0

2001

7.4

1989

5.9

2000

6.3

2006

6.3

1996

5.4

1956

7.1

2016

4.7

2011

5.5

1955

7.3

1983

6.7

1983

6.5

1970

6.0

1985

6.9

1965

7.1

2025

6.1

1999

7.0

2023

6.3

1943

8.2