1937

5.0

1970

0.0

1971

0.0

1989

7.2

1993

6.9

1994

7.1

1996

7.4

1990

6.6

1958

7.6

1984

8.0

1998

7.3

1957

8.5

1966

7.7

2006

6.8

2002

7.1

1948

8.0

1996

6.8

1984

0.0

2023

6.6

1929

6.5