2016

7.0

2017

8.0

1982

7.3

2009

7.2

2010

9.1

2006

6.2

2021

6.4

2011

8.9

1993

7.7

2023

6.3

2012

5.7

2016

6.2

2019

7.4

2010

7.7

1990

7.6

2011

6.1

2012

7.0

2014

7.4

2021

6.3

1994

7.5