2012

10.0

2023

6.2

5.8

2014

8.5

1996

5.4

2014

7.6

2018

6.4

2016

6.8

1995

9.6

1988

6.5

1980

6.6

1968

6.4

2010

6.3

1967

7.1

2017

4.5

1967

6.5

2013

6.1

1994

4.5

2016

7.1

2016

6.5