1977

4.4

2023

7.2

6.9

2011

4.6

2003

6.6

2022

6.8

2001

9.9

2014

8.4

1935

5.5

1983

6.0

2017

7.9

1993

5.4

0.0

1942

5.1

2007

10.0

2009

6.2

2020

7.5

2020

6.1

2015

6.6