2015

5.3

2014

6.8

1979

6.1

2022

4.5

2011

6.3

2019

6.7

2016

6.6

2017

5.2

2021

5.4

2018

7.1

2017

5.9

2016

4.8

2017

5.7

2012

6.2

7.8

2006

6.5

2013

7.1

2002

8.2

2018

5.7

2014

6.2