2007

5.5

2023

6.1

2005

5.8

1928

7.3

2001

4.3

2017

5.7

2005

6.2

2010

6.7

1996

7.9

1969

6.0

2011

6.5

1956

6.1

2004

5.9

1934

6.9

1996

6.4

1961

7.5

1962

7.2

1951

7.5

1972

6.6