2013

7.6

2015

7.4

2014

5.6

2021

5.7

2006

5.9

2010

7.0

2022

6.0

2010

6.4

2020

5.8

6.1

2022

7.8

2012

7.7

1982

5.9

2005

8.7

2005

7.8

2008

5.1

2023

6.5

1965

5.5

2022

5.1

7.8