2017

7.8

2011

7.5

1986

8.0

2000

9.0

1997

7.7

1990

0.0

2001

0.0

2003

10.0

1995

7.8

1994

7.5

1993

10.0

1984

7.3

1979

7.4

2018

8.8

2008

10.0

2014

10.0

1997

10.0

2021

6.7

1992

10.0

2005

8.2