Facts & Figures Years Ended December 31, 2015 and 2014 2015 2014 Miles of Line in Service 12,154 12,073 Number of Meters in Place 159,142 156,960 Average Number of Members per Mile 13.1 13.0 Average Number of New Connections per Month (net of retired service) 182 190 Total Megawatt-Hour Sales Residential 2,172,605 2,159,553 Commercial 1,287,978 1,279,493 Street lights 7,303 6,986 Transmission 38,562 41,329 Total sold to members 3,506,448 3,487,361 Property Taxes ($000 omitted) Calvert County $ 1,593 $ 1,297 Charles County 5,553 3,611 Prince George's County—combustion turbine 21 51 Prince George's County—other facilities 854 812 St. Mary's County 2,087 2,379 Total property tax expense $ 10,108 $ 8,150 RUS, CFC, CoBank, NCSC and FFB* Loans to Date Total amount drawn on loans $ 828,326 $ 811,040 Less total amount repaid on loans (395,401 ) (375,191 ) Total due RUS, CFC, CoBank, NCSC and FFB $ 432,925 $ 435,849 Payments Made Principal $ 20,210 $ 17,148 Interest and other fees 14,258 17,211 * RUS — Rural Utilities Service; CFC — National Rural Utilities Cooperative Finance Corporation; CoBank — CoBank, ACB; NCSC — National Cooperative Services Corporation; FFB — Federal Financing Bank.