1984

6.1

2024

6.2

2000

7.2

2017

5.5

1987

7.3

1969

3.0

1977

6.6

2005

5.2

1992

5.4

2014

7.4

2015

6.1

2007

5.2

2008

6.2

1961

7.2

2004

6.2

1979

7.1

1993

7.1

1991

8.3

1976

6.8

2019

7.3