1999

4.5

2013

7.3

2015

0.0

2014

6.0

2003

5.6

1960

6.6

1990

5.0

1924

8.1

2003

6.4

1971

7.2

1995

6.3

2008

4.6

1929

1.0

1978

6.8

1941

5.0

2017

3.8

1967

6.4

1933

4.5

2010

5.0

1929

5.0