1993

5.7

1965

4.7

1971

5.7

2007

6.0

2008

7.0

2014

6.3

2024

0.0

2012

6.0

1930

7.2

2018

6.2

2022

0.0

2015

6.2

1973

6.8

2007

6.6

2006

6.4

1998

6.9

1962

7.9

1983

7.0

1969

5.8

2004

6.4