2006

5.4

2019

4.9

2016

7.2

2016

0.0

1987

0.0

1982

7.6

2008

7.7

1980

5.7

2005

7.0

2002

8.0

1954

6.0

2004

6.6

1970

7.5

2009

5.5

1988

6.8

1995

6.7

1937

6.9

2019

8.5

1999

0.0

2011

0.8