2018

5.9

2020

6.6

2016

5.7

1993

6.0

1953

7.1

2017

6.5

2020

7.0

1929

6.3

2022

4.6

1964

6.9

2023

7.7

1976

4.3

2001

0.0

2009

5.2

2014

0.0

1940

4.2

1960

6.2

1985

8.8

2003

6.4

2018

4.6