1983

0.0

1983

6.9

1974

0.0

1996

7.0

1992

6.6

1984

0.0

1934

7.3

1994

6.8

1968

7.5

2003

5.1

1929

4.5

1968

0.0

2017

6.8

1988

7.3

1987

6.6

1934

10.0

1978

7.4

1953

7.7

1986

7.0

1972

7.4