1939

7.0

1961

6.1

1939

0.0

2014

5.8

1995

9.0

1984

6.8

1955

5.3

1931

0.0

1932

7.4

1929

6.5

1973

3.5

2000

6.5

1972

6.9

1968

0.0

1989

7.2

1996

7.3

1996

7.0

1978

6.6

1974

0.0

1993

6.9