2019

7.3

2020

5.5

2003

6.4

2009

5.6

2018

7.6

1981

5.1

2021

6.8

2015

7.7

1965

6.4

2013

6.1

2024

7.8

2020

7.5

2006

5.7

2017

6.6

2012

5.8

2009

6.4

2017

5.5

2020

6.7

2001

4.9

2019

6.4