2023

5.5

1985

8.3

2017

6.1

2007

6.3

2016

7.6

2016

7.8

2011

6.2

2012

7.0

2006

6.6

2007

7.1

1987

7.3

1982

6.9

2005

7.4

1995

8.0

1997

7.5

2006

6.7

2014

7.7

2010

6.6

2007

7.8

1999

8.4