2015

6.7

1965

6.1

1966

6.1

1966

5.6

1964

6.2

1994

6.9

1970

7.5

1964

6.3

2004

4.9

1941

6.9

1975

6.3

1976

7.4

1990

6.5

1968

6.4

1952

0.0

1968

4.2

1963

6.9

1964

6.6

2017

6.7

1966

6.2