2014

4.2

2009

8.5

2002

7.1

1973

5.4

2012

6.0

1932

6.8

2015

7.5

2017

10.0

1931

5.8

1991

3.7

1976

5.0

2025

0.0

1963

4.0

1924

5.0

2010

2.7