1930

5.5

2008

7.2

2015

7.0

2012

6.0

1993

8.0

2008

6.3

1969

8.3

2020

7.2

2025

0.0

1977

6.7

2009

7.6

1974

5.3

2010

6.0

2009

5.5

1970

4.6

2017

6.0

2013

7.0

2009

3.0

2016

8.9