2010

7.3

2009

6.5

1988

6.8

1966

7.0

2010

6.2

1969

7.5

2013

6.1

2022

3.2

7.8

2018

6.0

1965

6.4

2006

6.3

2023

6.3

1980

5.9

2008

5.9

2016

6.6

2015

7.4

2020

6.8

2009

6.2