1965

6.9

1966

5.5

1982

5.6

1987

6.5

1988

5.7

1989

4.0

2020

0.0

1953

5.5

1994

4.8

2012

4.7

2014

5.0

1986

3.8

1932

6.0

2021

0.0

1992

5.0

1961

6.7

1942

0.0

2002

4.5

2005

0.0

1981

2.7