Conwert`s Total Rental Units reached 27,494 Units in 2015. This is 9.51 % less than in the previous year.
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| Company | Unit |
| Conwert | Units |
| 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 |
| 24,931 | 25,203 | 22,923 | 20,479 | 32,120 |
Helgi Library 
