2022

3.8

2023

5.6

2011

6.3

2021

9.2

1918

5.6

2020

7.2

2017

5.9

1971

6.1

2012

7.2

1964

7.4

2011

5.0

1963

5.0

1960

8.0

2013

4.6

2016

6.7

2006

6.6

2002

6.3