1990

6.9

2017

6.5

1984

0.0

1971

0.0

1973

0.0

2003

6.0

1955

7.5

1950

8.1

1977

0.0

1983

0.0

1962

5.0

1960

4.7

2008

6.8

1949

6.6

1972

7.4

1963

6.3

1955

6.6

1979

10.0

2008

7.6

1982

0.0