2003

6.1

1936

7.1

1985

6.5

2002

5.5

1983

7.2

2005

7.4

1959

8.0

1968

5.4

1993

7.5

2017

7.8

2014

6.3

1990

4.3

1994

5.7

1974

7.5

1998

6.5

2005

7.5

1998

6.2

1982

7.9

1967

7.5

1935

7.3