2006

4.6

1977

6.3

2004

5.2

2003

5.0

1998

4.1

2002

6.3

2006

6.2

2005

4.9

2025

0.0

1979

6.2

2025

5.5

1978

6.1

1995

6.5

2002

5.1

2003

6.0

1975

3.1

1967

6.9

2001

4.0

2017

0.0

1987

5.2