1994

6.2

1942

7.8

1970

7.1

1985

7.0

1960

6.4

2005

5.9

1975

1.0

1997

6.3

1960

6.3

1987

5.7

1994

6.0

1952

5.2

2014

6.1

1953

6.2

2009

6.5

2023

0.0

1988

0.0

1914

5.3

2000

2.0

1967

7.5