1990

7.5

1946

7.4

1956

6.6

1943

7.7

1973

6.8

1954

6.7

1994

6.9

1970

7.5

2007

7.2

1994

6.1

1956

0.0

1965

6.3

1968

7.5

2004

3.7

1968

6.4

1953

5.0

1991

5.4

1993

7.6

1941

0.0

1974

7.2