2005

6.2

1999

6.5

1943

5.5

1990

5.0

2017

7.3

1987

0.0

1994

5.7

2001

6.3

1959

5.5

1964

5.7

1965

7.1

1959

6.0

1947

5.8

1946

4.8

2009

4.8

1953

5.3

1954

6.6

1939

5.4

1960

6.4

1998

5.3