2012

5.0

1992

7.5

2011

8.3

2003

5.3

2005

7.0

1995

7.2

2004

3.6

1998

5.8

2008

5.9

2002

7.6

0.0

2001

5.1

1995

7.1

2003

5.8

2015

7.0