1934

0.0

1951

6.1

1967

7.1

1993

6.5

1968

7.0

1961

7.7

1944

5.3

2005

4.9

2023

5.5

1955

6.3

1931

5.6

1960

6.2

1968

7.4

1934

0.0

1997

6.9

1953

6.4

1931

0.0

1940

5.5

2006

6.6

2014

5.9