2010

6.0

2004

6.0

2015

6.3

2009

6.4

1998

8.8

1998

3.2

2007

7.0

1999

7.0

2018

6.8

1995

3.5

2006

5.5

2014

7.9

1993

5.1

2013

5.4

2004

4.3