2008

6.0

1996

8.0

2001

4.3

1997

3.5

1973

6.1

2018

6.0

2004

5.0

1970

5.5

1971

5.1

1976

4.5

2002

7.1

2005

6.3

2006

7.8

1987

6.1

2014

3.0

2007

6.1

2017

7.0

2004

5.6

1986

6.8

2009

5.2