2013

7.9

1985

7.6

2013

0.0

1986

6.7

2002

8.6

1996

7.3

1993

7.0

2007

0.0

2014

0.0

1992

7.0

2015

8.7

1986

5.8

1988

7.1

1960

0.0

1959

6.0

2004

8.0