| 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | ||
| Strom | 2125 | 1930 | 1890 | 1907 | 1937 | 2349 | 2775 | 2448 | 2053 | 1999 | 2244 | 2240 | 2354 | 2361 | 3507 | |
| Gas | 5830 | 5093 | 5161 | 5184 | 6053 | 6433 | 4842 | 5110 | 5391 | 4536 | 4037 | 3984 | 4620 | 4514 | 5197 | |
| Wartung | 240 | 634 | 258 | 488 | 1414 | 1838 | 595 | 1067 | 2051 | 1292 | 1114 | 2037 | 818 | 1271 | 108 | |
| Ausgaben | 8196 | 7657 | 7308 | 7579 | 9404 | 10620 | 8212 | 8626 | 9494 | 7827 | 7395 | 8261 | 7792 | 8145 | 8812 | |
| Einnahmen | 1741 | 2604 | 7150 | 7618 | 7223 | 6907 | 6737 | 7045 | 7076 | 6805 | 6060 | 6131 | 6006 | 5850 | 7234 | |
| Kosten | 6454 | 5053 | 158 | -39 | 2181 | 3712 | 1475 | 1581 | 2419 | 1022 | 1336 | 2130 | 1786 | 2295 | 1578 | |
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