5.8

2014

6.0

2015

7.6

1931

5.8

1994

4.5

1993

5.6

2009

6.2

1964

7.4

2021

1.0

1967

6.6

1993

6.2

2009

7.1

1989

6.2

1941

7.3

2007

10.0

2018

7.5

2011

4.4

2019

7.6