2010

0.0

2009

0.0

2014

0.0

1989

6.0

2002

7.9

2006

7.6

2006

7.1

1993

7.4

2001

7.8

1966

6.4

2000

8.0

2002

7.1

2006

7.8

2003

8.0

2000

5.0

1984

6.2

1993

6.2

1976

7.5

1983

6.8

2005

7.6