2018

0.0

2012

7.5

1990

6.6

2001

4.7

1991

0.0

2001

7.2

2006

4.6

2020

0.0

2009

7.4

2003

8.4

2011

5.3

2004

6.3

2001

5.3

2008

6.5

1991

5.9

2000

6.9

1996

0.0