1995

7.0

1946

7.8

1940

8.3

1942

6.6

1997

7.2

2004

7.9

0.0

1944

6.0

1942

7.8

2006

7.5

2017

7.4

2016

4.2

1964

6.6

2006

4.2

1948

0.0

1988

4.8

1969

6.9

2008

6.8

1980

6.6

1998

7.5