1982

9.2

1997

7.8

2023

6.0

6.5

2017

8.0

2010

10.0

2024

7.0

2015

8.1

2021

10.0

1968

9.8

1983

9.0

2008

6.0

2019

9.0

2017

7.7

1978

5.0

2011

9.0

0.0