1984

6.8

1993

7.8

2008

6.3

2007

7.5

1995

5.0

2024

5.2

1996

8.1

2002

0.0

2014

7.6

1998

6.7

2020

6.7

1990

7.4

1991

0.0

2013

4.3

1984

7.5

1984

7.9

1989

9.0

1985

10.0

1994

7.1

1997

4.0

2011

8.1

2023

4.3

2021

6.9

2017

8.4

2020

0.0

1981

0.0

2013

6.9

2015

6.1

1999

8.7

1962

7.4

2009

7.5

1996

6.4

1993

6.0