2009

5.0

1994

5.0

1989

4.2

1990

0.0

1998

6.6

1995

4.3

2005

6.9

1992

5.9

2003

6.2

1973

6.7

1996

0.0

1993

5.6

1997

4.3

1998

5.7

2017

0.0

1975

7.0