2012

9.8

2014

5.9

1980

6.6

2022

5.8

2019

7.7

2017

6.4

2007

5.4

2016

5.6

2016

5.4

2016

7.0

2016

6.3

2003

6.0

2017

5.8

2012

6.9

2016

6.5

1953

6.8

2009

6.4

2017

6.7

2010

7.5

2016

9.5