2013

5.3

1949

7.2

1933

6.9

2002

7.4

2003

5.0

1997

7.2

1967

5.7

2018

6.8

1994

6.0

2002

5.6

1978

0.0

2010

3.7

2019

0.0

2015

6.9

2014

0.0

2017

6.0

2016

0.0

2011

5.2

1964

6.3

1968

7.6