2009

6.2

2005

6.7

2012

6.5

2021

7.1

2006

7.0

1987

5.6

2011

7.4

2013

7.5

2004

7.3

2020

5.5

2011

7.4

2020

6.4

2003

7.2

2022

7.6

1994

6.7

2013

6.7

1994

4.7

2017

4.7

1998

4.7

2016

7.3