2006

5.5

2008

5.1

2006

6.4

2014

3.7

2013

5.3

2023

10.0

2012

2.6

1998

7.3

2023

7.1

2006

7.6

2023

5.9

2005

5.9

1978

7.5

1992

7.0

1986

5.0

2011

6.0

2009

6.6

2003

5.8

2008

4.5

2016

7.1