2021

6.0

2004

5.9

2017

5.9

2008

7.1

2013

4.7

2014

7.8

2006

7.8

2011

7.5

2018

6.8

1995

6.8

1993

5.3

1992

6.3

1994

8.9

1942

7.0

2020

7.2

2010

7.7

1988

6.2

2010

6.8

1990

7.0

2022

5.6