2016

7.4

2007

7.9

2018

6.0

2006

7.2

1963

7.7

2015

6.1

2022

8.6

2008

8.9

1995

5.9

2021

5.3

2021

7.7

2012

9.7

1938

6.5

2003

5.8

2014

9.5

1994

5.7

2002

8.4