2015

7.5

2019

0.0

2013

3.4

2004

6.7

2007

6.2

2014

1.5

2001

5.6

2008

5.9

1942

4.8

1999

6.9

1942

6.5

1977

4.9

1992

6.3

2016

5.4

2020

6.2

2007

6.1

2009

6.0

2010

3.9

2005

5.3

1971

7.0