1944

6.0

2001

7.5

1964

7.3

1968

5.8

1941

5.2

1941

4.0

1959

5.5

2006

6.7

1996

6.9

1951

1.0

2016

6.5

1945

1.0

1979

7.3

1972

7.4

1995

7.3

2006

6.5

1975

6.5

1956

6.9

1989

6.9

1997

6.0