2005

8.0

2024

7.3

1984

8.0

1992

9.0

2012

7.7

1987

4.8

1988

8.1

2000

0.0

2002

7.9

2009

6.7

2013

7.8

1979

0.0

1986

0.0

1973

0.0

1996

0.0

1999

8.9

2009

8.3

1982

8.2

2016

1.0

1978

0.0