1943

6.4

2017

5.5

2016

6.7

2020

6.9

2017

6.1

2011

6.3

2008

5.8

1994

6.2

1999

5.9

2018

6.7

2013

6.5

2023

6.1

2014

7.0

2012

7.4

2022

6.8

2008

7.0

2004

7.3

1992

6.9

2012

6.6

2005

7.5