2001

0.0

2007

4.5

2008

4.5

2014

0.0

2014

6.3

2014

6.5

2009

6.8

1981

5.8

1980

5.0

1996

5.3

1973

6.0

1990

0.0

2004

3.4

2017

3.2

2004

4.8

2014

5.7

1991

0.0

2017

6.0

2017

5.4

1985

0.0