2015

0.0

2004

7.4

1965

7.3

1975

8.2

2016

0.0

2005

9.5

1999

7.3

2004

7.8

1978

7.7

1976

8.3

2013

7.9

2018

0.0

2014

6.6

1982

0.0

1987

0.0

1979

8.0

1973

0.0

1975

0.0

1993

5.5

1997

7.0