2015

6.4

2009

6.5

2023

6.9

2020

6.4

2011

6.6

2019

6.6

2006

5.9

7.8

1953

4.8

2014

7.6

2021

1.0

2016

9.7

2009

7.4

7.1

6.6

2024

6.0

2018

6.3

1980

5.9

2021

6.6