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	                              | Zeitraum | Verbrauch in m3 | Durchschnitt pro Tag | Kosten netto o.MWSt |  
                              | 2008 | 26.096 | 71,50 | 59.561,71 |  
	                              | 2009 | 25.163 | 68,94 | 48.880,89 |  
                              | 2010 | 24.301 | 66,58 | 54.361,01 |  
	                              | 2011 | 23.647 | 64,79 | 50.401,80 |  
                              | 2012 | 24.365 | 66,75 | 56.735,55 |  
	                              | 2013 | 23.161 | 63,45 | 61.972,41 |  
                              | 2014 | 20.448 | 56,02 | 57.402,58 |  
	                              | 2015 | 17.597 | 48,21 | 60.496,68 |  
                              | 2016 | 17.417 | 47,72 | 62.230,96 |  
	                              | 2017 | 17.465 | 47,85 | 60.122,08 |  
                              | 2018 | 0 | 0 | 0 |  
 
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