2001

7.8

2020

8.1

2012

4.3

2001

4.3

2011

8.1

1990

7.4

2005

8.2

2004

5.9

2018

5.6

2007

4.7

1994

7.8

2015

5.4

1986

5.5

1995

7.3

1989

0.0

2013

7.5

2007

7.3

2018

5.3

2012

7.2

2013

7.5

2008

8.4

1993

8.4

2012

5.0

2021

4.2