6.6

2014

6.5

2024

6.0

2003

6.6

2015

6.6

2015

5.1

1986

5.8

2005

5.4

2023

6.8

2006

6.3

1975

7.0

2020

6.4

2018

6.3

2018

6.0

2012

9.3

2020

6.4

2024

7.2

1965

7.1

2025

6.1

7.8