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| Company | Unit | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 |
| Austria Technologie & Systemtechnik | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | 0.328 | ... | ||
| Austrian Post | 34.0 | 33.5 | 32.5 | 32.6 | 31.5 | ... | |||||||||
| Kapsch TrafficCom | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | 5.01 | ... | ||
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