2016

8.3

2016

5.9

1981

5.8

2021

7.8

2014

7.7

2006

7.0

1976

7.7

2023

8.0

1993

7.1

1993

0.0

2005

5.8

2020

8.1

2001

6.3

2003

6.4

2013

0.0

2009

5.6

2017

6.9

2012

10.0

1991

6.4

1988

6.0