1971

7.5

1999

0.0

1964

7.6

2016

5.5

1951

0.0

1980

5.4

2001

6.0

1951

6.3

1954

4.8

1997

6.5

1943

6.0

2015

9.0

1973

6.4

2002

6.8

2006

7.0

2014

0.0

1987

5.9

2025

5.8

1962

5.8

1960

6.3