2021

9.2

2011

7.3

2013

8.1

2003

6.8

1964

7.4

2005

7.0

7.7

2007

7.2

2017

9.9

2016

10.0

2023

6.2

2018

6.7

1944

5.0

1998

5.4

2022

6.8

2020

6.8

2008

5.3

2006

8.0

2022

5.5