1964

7.0

1896

7.1

1978

6.4

2001

5.8

1974

6.5

2007

7.2

2006

5.8

2003

6.3

2009

6.5

1929

7.5

1955

7.2

2020

5.4

1996

6.5

1953

7.2

2000

6.1

1975

7.9

2002

4.4

1895

5.5

2016

6.3

1985

4.3