2014

7.0

2010

7.1

2022

7.2

2017

9.5

2021

9.5

2021

7.7

2013

5.9

2015

5.2

1997

4.7

2016

9.3

2009

8.5

2006

6.4

2008

5.9

2005

6.5

1988

5.3

2023

10.0

2003

5.8

1982

6.2