2020

6.4

6.6

1975

7.0

2015

6.6

2024

6.0

1985

6.8

2023

6.5

1985

6.1

2015

6.4

2018

6.2

1993

6.5

2023

6.8

7.0

1972

6.6

1999

6.6

2008

6.7

2012

5.8

2025

5.0

2017

5.7

2023

6.1