2015

8.4

2012

5.8

1989

5.5

1993

6.5

2003

6.8

2016

6.7

1982

6.7

1980

5.9

2006

6.1

2023

6.1

2008

5.8

2005

5.2

2003

6.8

1969

6.6

2020

6.7

2019

6.6

2017

7.1

2013

6.2

2022

6.7

1896

5.2