2007

0.0

1978

0.0

2002

8.1

2005

2.8

2003

7.3

1994

7.1

1982

7.0

2006

5.5

2009

7.9

2017

3.0

1994

7.7

2007

6.6

1998

7.3

1994

0.0

1970

7.5

1990

7.4

2002

5.0

1995

6.9

1984

8.5

2009

7.0