1998

6.9

2002

7.1

1927

7.8

2004

6.3

2006

6.7

2007

5.8

1997

7.5

1953

7.1

1993

7.4

1962

7.6

1949

1.0

1965

7.5

2005

7.4

1963

7.1

1930

7.2

2006

7.2

2003

7.2

2004

7.8

2023

6.5

2002

6.6