1992

7.3

2013

6.0

2023

5.7

2022

6.0

2011

7.5

2016

5.8

1981

10.0

2002

6.3

1996

8.5

1990

0.0

1995

6.5

1988

10.0

1997

7.5

2020

0.0

1994

7.7

2017

7.8

2005

7.7

2024

6.7

1986

8.0

2003

9.0