1935

4.0

1950

8.1

1984

0.0

1955

7.5

1950

8.1

2001

6.9

1971

6.0

1990

6.9

1988

0.0

1948

5.0

2008

6.9

1927

5.0

1972

7.4

2013

5.2

1961

5.4

1963

6.3

1968

5.7

1995

6.3

1978

0.0

1971

0.0