1951

3.0

1973

0.0

0.0

2015

8.0

1999

4.3

2005

5.6

1966

6.4

2002

6.9

1963

7.2

1992

0.0

1926

7.9

2016

7.7

2010

5.9

1994

7.4

1935

6.3

2015

6.2

2008

6.9

1940

0.0

2003

6.9

1983

0.0