2012

6.7

2014

6.5

2016

7.0

2009

7.3

1969

5.5

2017

9.0

2019

6.0

2017

6.0

2022

7.1

1991

8.5

2024

6.0

2009

5.2

2004

6.2

2019

5.6

2023

6.0

2022

8.0