2004

6.4

1993

0.0

2002

8.0

1993

3.0

1980

5.0

2008

5.2

1989

0.0

2009

4.7

1946

5.8

1955

6.0

2017

6.3

2003

6.6

2013

6.1

2013

0.0

1997

6.8

1962

0.0

1956

5.3

2007

3.8

1937

4.0

1949

4.7