2006

6.3

2000

6.1

2006

6.7

1962

7.0

1963

7.1

1965

6.7

1971

6.4

1975

7.3

1977

6.8

1987

6.5

1997

6.4

1936

6.1

2016

10.0

2024

7.9

2001

6.9

1998

6.8

1914

0.0

2019

3.3

2003

6.4

1939

5.0