2012

6.4

2013

6.1

5.4

1928

6.0

2002

5.4

2023

10.0

1991

5.3

2017

9.0

2016

4.5

1973

6.8

2014

7.5

2009

8.7

2018

7.0

1927

6.6

2004

5.8

2024

7.0

2002

8.4

2019

6.1