1988

4.7

2007

9.0

2019

8.0

2008

5.2

2021

8.0

2003

7.5

2018

7.7

2023

10.0

2014

6.0

2006

8.5

2005

7.7

2003

10.0

1976

6.0

2018

8.0

1971

5.0

2022

5.0

2020

8.5

2006

5.4

2024

10.0