2013

6.1

2013

6.1

2020

5.2

2023

6.3

2018

8.3

1999

6.3

2007

7.1

2009

8.5

2017

6.9

2006

6.8

2001

7.3

1973

6.8

2015

7.5

1950

6.0

2010

5.0

1995

5.4

2014

6.4

1999

7.2