1895

5.4

1966

6.1

1995

7.7

2012

9.3

2019

8.5

2009

5.6

2020

6.7

2010

5.0

2020

5.6

2017

5.9

2007

7.9

1955

7.2

1950

7.7

2020

5.9

1976

7.8

2021

9.8

2018

6.4

2024

7.0