1966

8.0

2004

7.3

1991

5.0

2014

7.8

2019

0.0

1988

6.8

1967

7.7

1968

6.9

2001

3.6

2008

0.0

2006

6.7

1975

7.0

1964

6.0

1956

0.0

1956

0.0

2006

5.8

1984

0.0

2014

8.9

1977

6.9

1956

0.0