2009

8.5

2013

7.6

6.3

2012

6.4

2015

7.4

7.8

2014

6.8

2006

7.0

1895

5.6

2015

5.4

2015

5.9

2017

6.6

2003

6.9

0.0

2010

7.9

2008

7.8

1895

4.8

2021

7.7

2007

10.0

2018

6.8