2025

0.0

1975

3.1

1967

6.9

1995

6.5

1978

6.1

2002

5.1

2003

5.0

2001

4.0

2004

5.2

1998

4.1

2003

6.0

1983

5.9

2002

4.3

1977

6.3

2014

6.4

1997

5.5

2015

6.3

2006

4.6

1969

6.2

2016

4.3