2013

7.7

2016

8.9

2004

6.0

5.6

1977

6.7

1931

5.8

2004

10.0

2016

7.6

2020

5.5

2020

6.6

2007

9.8

2012

6.0

2017

9.2

1996

7.5

2023

7.8

2006

6.3

2015

7.0

1979

6.4

2018

7.1

2011

7.2