1973

6.9

2005

6.8

2002

3.2

2016

5.7

2002

6.6

1991

7.3

2025

0.0

2003

7.2

2006

6.7

1930

7.3

2020

6.1

2006

7.2

2001

6.9

1944

5.0

2007

6.2

1935

5.2

2014

0.0

2016

7.9

1954

6.9

2004

6.1