1974

7.5

1975

6.5

1973

7.0

2020

6.7

2016

0.0

2005

6.8

2013

10.0

1983

7.2

2003

5.7

1978

4.4

2009

7.9

2018

7.0

1978

0.0

2013

9.5

1973

6.0

2022

0.0

2024

10.0

0.0

1989

5.2

0.0