1966

6.1

2013

7.8

2020

6.5

2010

9.1

2014

6.4

1895

5.1

1953

4.8

2017

6.0

2020

9.4

1996

6.6

2009

8.5

2012

5.0

1976

9.0

2021

7.0

2002

9.6

2015

8.2

1918

5.2

2004

4.2