1995

9.0

2007

6.0

2010

5.0

2005

6.4

2014

7.5

2021

6.2

10.0

8.7

2017

6.1

2009

10.0

1930

6.0

2013

7.0

1971

7.0

1998

4.5

2011

5.5

1940

6.6

1971

6.0