year | Number of Sheep (×1000) | Estimated dry manure (ton) | Estimated biogas production (×1000 m3) |
2010 | 2175.70 | 100,060.44 | 25,815.59 |
2011 | 2264.60 | 104,148.95 | 26,870.43 |
2012 | 2234.00 | 102,741.66 | 26,507.35 |
2013 | 2311.10 | 106,287.49 | 27,422.17 |
2014 | 2680.30 | 123,267.00 | 31,802.89 |
2015 | 2596.40 | 119,408.44 | 30,807.38 |
2016 | 3198.90 | 147,117.41 | 37,956.29 |
Average | 2494.43 | 114,718.77 | 29,597.44 |