1972

6.6

1953

4.8

2011

6.4

2018

6.5

1975

7.0

2024

7.2

2015

6.6

6.6

2015

6.6

1990

4.4

7.0

2014

7.0

2024

6.0

2009

5.9

1993

5.4

2023

6.8

2020

6.4

2024

6.5

2017

6.6

2013

6.2