2009

8.0

2020

2.0

2017

4.8

2017

0.0

2012

7.0

2015

6.9

1967

0.0

2017

6.8

2011

8.1

1983

7.6

2011

8.0

2017

7.3

2007

7.1

1987

6.0

2008

8.5

1994

0.0

2001

7.1

2000

9.0

1999

7.1

1992

10.0