2015

6.7

2021

6.7

2008

2.7

2019

6.8

2017

9.0

1989

7.0

2003

6.3

2023

6.5

4.4

2023

10.0

1999

7.5

2006

8.0

1981

7.0

2011

6.7

2014

8.0

2011

9.0

2018

7.8

2016

7.7

10.0