PORR`s EBITDA Margin reached 5.20 % in 2014. This is 6.75 % less than in the previous year.
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| Company | Unit | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 |
| PORR Group | % | 4.79 | 4.63 | 0.369 | 4.05 | 5.57 | ... | |||||||||||
| Strabag SE | % | ... | ... | ... | ... | ... | ... | 5.45 | 5.93 | 5.44 | 4.69 | 5.61 | ... | |||||
| Wienerberger | % | 3.02 | 11.7 | 11.7 | 7.76 | 10.4 |
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