6.7

2018

6.0

7.8

2012

6.3

2009

6.5

2004

5.7

6.7

2011

9.0

2024

6.2

2024

5.3

2009

5.7

2017

6.0

2017

7.3

2012

6.0

2014

5.0

2017

5.8

2021

6.1

1914

5.0

5.4

2013

7.5