1999

7.1

6.7

1993

0.0

2005

7.3

2002

8.2

1983

5.2

2011

0.0

2017

9.0

2002

7.5

2004

7.3

2008

7.5

1984

7.3

1992

5.4

2021

0.0

1995

7.7

1994

8.3

2013

7.5

2020

0.0

2020

7.9

2006

7.8