1943

3.5

1964

7.3

1959

6.1

1982

4.6

1955

0.0

2004

6.8

1993

3.0

1980

5.0

1953

4.0

2003

4.5

1956

6.9

1989

6.9

1997

6.0

1937

7.1

1968

7.1

2008

6.5

2023

0.0

2014

6.1

1975

6.5

2020

10.0