2023

7.2

2011

8.0

2010

4.6

2006

7.6

2021

6.8

2002

6.2

2007

6.5

2013

5.8

2006

2.0

1992

7.0

1978

7.5

2017

3.4

1995

7.7

1978

6.0

2014

5.4

2020

6.7

2003

4.7

2023

7.1

2007

4.6

2016

6.5