1947

4.9

1969

0.0

2002

7.1

1967

4.0

1993

7.9

1970

4.6

2026

0.0

1986

7.0

1972

7.4

1989

7.2

1996

7.3

1968

0.0

1978

6.6

1969

7.0

2008

7.2

2025

0.0

1930

6.9

1955

6.6

2008

5.1

1981

0.0