2022

6.9

2012

7.0

2010

6.8

2014

7.8

2004

8.1

1987

5.5

2015

7.5

2004

7.2

2017

6.5

2006

6.9

2022

8.2

2018

7.6

2005

7.1

2004

7.9

2003

7.9

1981

8.0

2018

8.2

2004

7.7

2006

7.4

1989

8.2