2020

6.5

1960

4.7

1990

6.8

1967

0.0

1954

7.9

1959

7.3

1979

7.7

1951

7.6

1950

8.1

1961

7.3

1963

7.0

1964

7.0

1964

7.0

1932

7.8

1930

7.8

2020

0.0

1963

8.1

1993

8.6

1957

8.2

1994

7.5