2013

6.1

2013

6.1

2014

5.4

1968

6.9

6.3

2009

8.7

2020

9.8

2021

5.7

2023

9.4

2017

4.6

1971

7.7

1911

9.5

2006

6.3

2015

5.9

2005

8.3

2002

10.0

2017

6.0