2005

6.3

1968

5.4

1966

7.7

1930

7.3

1994

5.8

1991

5.0

1987

0.0

1983

6.0

1933

3.6

2021

3.6

1915

5.8

1960

6.2

1992

4.9

2009

3.5

1984

6.5

1963

7.6

1999

2.0

1982

4.3

1971

6.1

2001

5.4