2009

0.0

2009

6.4

2020

6.7

2018

6.2

1998

5.2

2012

6.0

2016

7.5

2015

6.9

1987

4.5

2012

5.0

2014

5.5

2007

6.7

2002

7.2

2005

5.2

2020

7.7

2015

6.5