1984

8.1

1992

6.8

1998

6.6

2008

5.7

2024

10.0

2001

7.8

1998

8.3

0.0

2018

9.5

2020

6.9

1996

6.9

2002

5.9

2004

7.5

2023

6.0

1999

7.7

2006

6.0

1964

7.6

2002

6.3

2016

5.8

2014

5.7