1970

7.1

2006

5.9

2010

5.3

1966

6.7

2010

6.4

2015

8.2

2011

3.2

2022

6.3

1965

5.5

2016

10.0

1955

6.0

2020

6.0

2014

6.6

2005

3.1

1966

6.1

1953

3.0

2010

5.5

1993

5.0