2021

9.0

2012

8.0

2020

6.2

2022

6.7

2004

5.1

1994

6.8

2014

7.5

2006

6.9

1957

6.9

2010

5.2

2009

4.1

2017

10.0

2016

7.4

1995

5.6

2015

7.9

2011

7.4

2005

6.4

2010

7.7

2023

6.2