1994

6.2

2014

6.2

2005

8.3

1998

6.2

1994

2.5

1992

3.0

2002

8.3

1992

6.5

2011

6.2

1986

5.3

1999

7.9

2007

8.1

1993

5.0

1988

0.0

2018

7.4

2000

7.3

2001

3.7

1993

0.0

2011

8.2

1987

8.4

1991

4.4

1993

3.7

2014

7.6

1997

6.1

2019

6.2

1993

5.8

2009

6.0

1987

5.9