2024

6.9

2011

7.1

2020

7.0

2009

6.2

1993

7.4

2007

5.7

2017

5.9

2014

5.2

2018

6.5

2012

6.4

2019

6.8

2025

5.8

2022

7.5

2023

7.2

2022

6.2

2023

6.0

1966

6.1

2023

6.9

2023

7.1

2015

4.3