1983

5.2

2014

0.0

1991

6.8

1997

6.8

1992

7.0

1992

5.4

2005

7.3

2002

8.2

1999

7.1

6.1

1993

0.0

1984

7.3

1999

7.7

2021

0.0

1987

6.4

2002

7.5

2017

9.0

1995

7.7

1994

8.3

2006

6.1