1988

7.6

1959

7.6

1965

7.2

2023

3.2

2018

7.3

2008

8.3

1986

6.9

1985

7.4

1960

7.1

2018

8.7

2011

6.5

1985

7.0

2017

6.0

1976

7.7

2002

8.2

2008

8.3

4.5

1993

6.9

2005

6.3