1992

3.0

1989

7.2

1996

6.8

1915

4.5

1953

8.0

1987

0.0

1999

7.6

1955

6.5

2019

6.4

1961

7.2

2005

6.9

1954

6.9

1967

7.3

0.0

2004

6.8

1935

7.2

2007

6.7

1940

7.4

2014

5.9

1960

5.4