2006

4.0

1993

6.4

2019

8.4

1977

0.0

1997

7.3

1998

7.0

1978

7.1

1964

7.0

2006

6.2

1994

7.8

2001

8.9

2005

0.0

1984

7.4

2005

8.5

1980

7.3

2004

5.3

2010

7.7

1995

7.8

2010

7.8

1995

0.0