2003

4.7

2004

3.5

1997

4.0

2006

2.3

2002

5.4

2013

2.3

2004

0.0

2023

6.0

2019

5.3

2002

5.3

2015

0.0

2013

2.5

2008

0.0

2021

5.4

2009

7.6

1995

5.6

1907

4.6

2014

0.0

2009

6.6

2006

5.5