1962

5.9

2014

4.7

1985

5.4

1974

5.0

1968

5.5

1976

0.0

1949

0.0

1993

6.9

1964

6.4

1965

4.8

1984

5.3

1986

6.0

2007

6.6

2006

7.2

1925

8.0

2006

7.0

2007

6.5

2015

7.3

1970

5.0

2022

0.0