2020

4.2

1978

7.4

1953

7.7

1938

6.0

1965

8.5

1987

0.0

1930

4.9

1966

6.5

2002

6.1

1988

7.4

1987

6.6

1996

7.0

1987

6.4

2008

7.0

1973

3.0

1990

7.3

1980

6.3

1950

7.7

1976

0.0

2005

6.2