2017

0.0

1955

6.5

1985

6.1

2005

7.1

2007

5.2

2013

0.0

2012

0.0

2020

10.0

2019

7.0

2003

3.5

2014

5.0

2015

5.4

1983

6.4

2009

7.2

1986

6.1

1973

6.2

2001

6.1

2023

0.0

2021

7.4

2019

8.0