1971

7.5

1999

0.0

1964

7.6

2012

0.0

1951

0.0

1980

5.4

2001

6.0

1968

5.9

1951

6.3

2010

6.8

1954

4.8

1997

6.5

1943

6.0

1973

6.4

1939

6.2

2025

7.0

2000

5.2

2014

0.0

1987

5.9

1995

6.3