2019

3.8

2017

0.0

1961

7.5

2009

8.0

2017

6.9

2007

7.0

2004

8.0

2002

6.7

2005

6.0

1988

6.0

1990

8.5

2017

7.4

1999

1.0

2003

10.0

2015

0.0

2019

0.0

2008

7.4

2005

6.3

2011

5.9

2005

7.2