1972

5.0

1991

7.0

1986

0.0

2002

0.0

2016

5.8

2011

7.7

2003

4.0

1985

6.0

1998

5.9

1995

0.0

2006

0.0

0.0

1979

8.2

1971

5.0

1994

6.2

1969

6.8

1978

6.2

2012

2.0

1988

6.1

1978

0.0