2019

6.4

2025

6.3

1964

7.0

1998

6.2

1970

7.5

2006

7.4

2018

7.3

2015

7.8

1976

7.3

2010

6.6

2024

6.1

2021

7.3

2016

7.4

2007

5.1

1965

6.8

2023

8.4

2008

5.7

2017

6.0

2016

7.9

1990

5.2