1998

6.0

1967

6.9

2001

4.0

2002

6.3

2013

3.7

2006

4.6

1995

6.5

2025

6.0

1977

6.3

2017

0.0

2004

5.2

1975

3.1

2014

6.4

1992

5.0

2014

6.7

2003

6.0

2003

5.0

1978

6.1

2015

6.3

2002

4.3