1942

6.3

2017

6.1

2011

6.2

2014

6.8

1987

6.7

1977

6.2

2012

7.3

2018

6.0

2024

5.8

1985

5.3

2015

8.1

2018

6.3

2013

6.1

2014

4.9

2004

6.4

2007

5.7

2010

9.1

2010

5.1

2019

5.6

2006

9.8