2007

0.0

2003

0.0

1991

0.0

1980

8.3

1987

7.6

2006

5.5

2004

10.0

1976

7.0

1982

7.2

1993

7.1

1993

6.3

2002

5.9

1992

6.7

1969

7.1

1966

6.6

1991

7.6

1968

7.4

2024

0.0

2002

8.6

1998

7.7