1998

5.8

1995

5.2

2010

8.0

1984

6.5

2024

6.0

2016

5.4

2017

0.0

2023

7.1

2018

4.5

1981

7.0

2020

0.0

2000

0.0

1998

0.0

2009

0.0

1984

0.0

1992

5.0

1979

5.8

2007

6.9

2011

0.0

2015

10.0

1991

0.0

2002

7.1

2007

8.9

1987

8.0

1983

6.7

1986

0.0

1983

7.0

1993

4.5

1970

6.1

1990

4.9

1978

7.5

1994

7.6

1997

7.7

1999

6.6

1992

5.6

1994

6.0

1980

0.0

1977

4.3

1978

5.8

1981

6.6