1937

7.9

1982

7.5

1953

7.7

2007

6.1

1977

6.4

2002

6.6

2005

0.0

1981

7.0

1960

5.5

1963

7.9

1970

0.0

1967

4.6

2020

6.2

1965

7.1

1978

6.3

1941

5.8

2008

7.1

1955

6.8

1944

6.6

1941

6.9