2003

7.3

2022

7.6

2006

7.0

2021

7.1

2017

8.5

2016

7.5

2009

6.6

2011

7.4

2008

6.7

2019

7.4

2010

7.4

1969

5.1

2012

9.4

2012

5.7

2003

7.7

2017

7.3

2012

6.5

2007

7.4

2013

7.5

2022

5.1