1979

8.3

1998

7.1

1914

0.0

1999

7.0

1945

4.8

2010

7.7

1995

6.9

1964

7.2

1991

4.8

2006

4.1

1974

4.5

1927

6.0

1946

4.0

1968

7.4

1969

7.8

1997

8.3

2023

0.0

1926

0.0

1992

7.1

1983

6.8