2002

5.8

2000

6.0

2012

7.0

2008

0.0

2003

6.3

1994

7.0

2004

7.7

1993

6.6

1996

6.4

2018

0.0

2018

6.3

1992

7.1

1996

7.0

1989

6.5

2001

7.8

1991

7.7

1990

0.0

1997

5.0

2003

7.6

2003

6.7

2008

5.6

2006

7.2

2019

7.6