2017

6.6

2006

6.7

2007

5.5

2021

6.1

1993

6.5

2020

7.4

2005

5.2

2024

6.8

2014

7.0

1966

6.1

2023

6.4

2019

6.5

1988

6.5

2022

6.5

1975

7.0

2022

7.0

1971

6.8

2015

6.6

2003

6.8