2020

7.4

2021

7.4

2014

7.6

1998

6.8

2018

6.0

2013

7.2

1941

8.0

2003

5.7

2017

6.7

2005

7.7

2015

7.9

2015

6.4

2023

7.0

2012

5.4

2007

7.7

2016

7.5

1951

7.7

2005

4.8

2010

6.6

2017

6.8