2020

7.2

2021

9.8

2017

5.4

1939

5.0

1979

5.2

1981

5.4

2022

7.5

1913

5.7

2014

9.0

2012

9.0

1986

4.1

1997

5.4

2023

6.0

2018

5.6

10.0

2015

7.4

1953

2.3