2016

6.7

1989

5.7

2014

4.8

2005

7.3

1983

6.1

2010

0.0

2011

0.0

2008

7.0

1992

0.0

2023

7.4

1998

0.0

1992

4.8

1999

6.2

2011

5.8

2022

4.9

2013

6.0

1987

5.0

1989

4.8