1972

8.2

1974

7.8

2021

7.2

2013

8.4

1971

8.6

1998

8.7

1966

8.4

1997

9.0

2016

8.1

0.0

2024

5.8

1996

7.1

2001

6.8

2022

7.5

2021

8.2

2004

8.8

2014

6.2

2020

7.5

2025

7.8

6.0