2023

7.3

2017

5.7

1972

7.4

2008

5.9

2009

5.6

2016

6.6

2021

6.1

2014

5.8

2023

6.3

2022

5.0

1996

5.2

2020

5.5

2010

5.5

2023

6.1

2003

6.4

2001

6.8

2019

6.6

2018

7.6