2012

8.3

1991

6.7

2022

7.3

1989

7.3

2019

6.8

1990

6.1

1976

7.0

2006

7.3

1986

6.0

1981

6.9

1992

5.6

1952

6.3

2016

7.2

1970

6.6

1995

6.5

2023

6.7

1964

6.3

1967

7.3

1940

7.3

1979

6.1