1992

4.0

2005

5.5

1991

5.5

1994

6.3

1998

5.5

2018

7.9

2014

4.8

1988

8.0

1990

7.4

2001

7.6

1999

7.9

2008

6.5

1988

3.3

2003

5.9

2008

0.0

2001

7.4

1985

7.1

1993

4.4

2020

3.7

2009

5.6

2016

5.5

1999

0.0

1999

7.9