2004

5.6

2007

6.9

1995

6.5

2016

4.2

1994

1.0

2009

7.5

1992

5.0

2010

5.9

2003

4.5

2004

3.8

2007

7.4

2013

5.8

2016

6.8

2017

1.0

2015

3.0

2003

6.2

2000

5.8

2019

3.5

2002

0.0

1985

7.9