2016

4.2

1959

7.9

1997

6.6

1976

7.7

1999

7.0

2001

6.5

2020

7.2

2014

0.0

2010

0.0

1994

6.6

2005

7.2

1997

6.1

1999

6.9

1998

6.3

1992

7.4

2008

6.2

2007

0.0

2021

0.0

2016

5.5

2018

6.0