2002

4.8

2016

5.7

1999

6.0

2014

6.3

2018

10.0

2017

5.7

2007

6.5

1980

2.5

2004

3.5

2010

6.4

1985

5.2

2003

6.4

2017

6.5

2020

7.0

2004

6.4

2019

2.5

2002

4.8

2019

0.0

1996

4.9

1981

5.9