1993

5.5

2016

8.1

2024

9.6

2015

6.4

2011

7.5

2007

6.9

2012

7.4

2013

5.3

2012

9.7

2003

5.8

2014

4.5

2008

6.5

2012

7.2

2001

6.9

2006

6.0

2003

6.7

2009

6.1

2010

7.2

1964

7.6

2017

6.3