2023

6.8

2012

6.9

2003

6.6

2012

5.8

2015

6.6

2013

6.3

2021

6.7

2008

6.2

2024

6.0

2011

7.3

2011

6.4

2018

6.3

2000

7.8

7.0

1970

6.1

2004

6.1

2018

6.5

2014

6.1

2012

6.3

2010

6.3