1987

8.1

1980

7.2

2022

7.0

1970

7.0

2012

8.0

2008

4.7

1959

7.7

1998

7.4

1991

0.0

1937

6.7

2019

6.0

1989

7.0

1970

6.8

2014

0.0

2005

6.7

1979

8.3

1930

7.7

2012

7.5

1959

7.5

1986

7.7