2017

6.4

1999

8.5

1959

0.0

2000

0.0

2016

7.3

1990

10.0

1983

5.0

2001

1.0

1969

7.6

2009

6.0

1981

7.0

2010

7.8

2003

6.5

2019

0.0

2014

5.7

1994

7.0

1993

7.1

2016

0.0

2012

3.3

2017

5.5