2000

6.7

2013

6.1

1944

6.0

6.1

2008

5.7

1968

7.1

2000

9.4

2018

5.1

2017

6.8

5.9

1949

7.5

2022

5.6

2002

7.2

1987

5.8

2009

6.6

2016

6.7

2010

5.8

2006

7.1

2019

7.7

2014

6.4