12 10 Energy used (MMBtu**) 2008 2009 2010 2011 2012 Direct 1,384,756 1,387,270 1,559,280 1,745,708 1,615,748 Indirect 7,928,354 7,398,042 8,341,322 8,908,743 9,626,417 Total 9,313,110 8,785,312 9,900,602 10,654,451 11,242,165 2.0 1.5 8 6 1.0 Energy used (MMBtu) 2008 2009 2010 2011 2012 Natural Gas 1,119,696 1,107,748 1,161,655 1,164,462 1,293,636 Fuel Oil (No. 6) 179,229 178,252 182,005 180,311 141,272 Diesel 55,551 69,512 70,034 83,446 33,230 Propane 20,141 22,659 134,037 303,570 143,729 Gasoline 10,139 9,099 11,548 13,919 3,880 Total 1,384,756 1,387,270 1,559,280 1,745,708 1,615,747 4 0.5 2 0 10 8 0.0 Energy used (MMBtu) 2008 2009 2010 2011 2012 Electricity 7,862,744 7,339,584 8,279,756 8,853,612 9,575,872 District Heating** 65,609 58,458 61,566 55,131 50,545 Total 7,928,354 7,398,042 8,341,322 8,908,743 9,626,417 8 7 6 6 5 4 4 3 2 2 1 0 0 Year No. projects Savings (MMBtu) Savings (million $) 2008 157 195,880 5.6 2009 80 128,519 3.4 2010 103 218,042 3.7 2011 117 270,078 7.1 2012 181 305,199 7.9