2009

6.1

2022

4.5

2011

6.7

2014

5.6

2017

9.4

2008

6.5

2013

7.0

1952

7.0

1989

6.3

2003

6.8

2019

8.7

2010

5.2

2023

6.5

2012

5.8

1948

7.0

1994

4.7

2012

6.4

2009

4.9

2002

6.0

1999

5.7