1994

7.1

2003

6.1

1996

7.3

1991

7.2

1972

7.4

1930

5.0

1971

7.1

1994

6.8

2002

7.7

1997

6.6

1981

7.2

1995

6.5

1961

8.1

1989

7.2

1952

6.7

1980

6.8

1996

7.3

2023

0.0

1918

0.0

1926

4.3