1988

0.0

1992

6.6

1975

4.5

1952

5.5

1954

8.0

1988

5.5

1999

5.7

2015

0.0

2022

2.9

2011

2.0

1989

0.0

2012

4.8

2001

3.0

1983

0.0

1999

0.0

2009

0.0

0.0

2012

6.9

1980

6.0

2002

6.7