2014

0.0

1965

6.2

1989

7.2

1996

7.2

2002

8.4

1993

8.6

1996

6.8

1988

7.3

1983

6.6

1981

6.0

1969

6.6

1969

6.9

2018

0.0

2005

5.9

1985

6.7

1972

5.5

1970

6.3

1921

6.8

1971

6.1

1939

6.0