1989

7.4

1937

5.3

2008

7.0

1963

5.8

1978

4.3

2013

0.0

1934

0.0

1949

7.2

2004

5.2

1952

4.6

2014

6.5

2014

5.9

1993

0.0

2014

7.1

2014

6.0

2014

5.1