2002

0.0

2007

6.0

1995

6.3

2016

5.3

2001

3.0

1988

5.8

1990

7.0

2003

3.8

1989

6.1

1998

0.0

1995

6.2

1951

7.6

1997

7.4

1998

7.3

2005

6.1

1995

0.0

2001

6.0

2000

7.0

2001

5.9

2004

6.5