Table 2.14. Green Pricing Customers by End Use Sector,
2003 through 2012

Year Residential Commercial Industrial Transportation Total
2003 819,579 56,423 1,124 -- 877,126
2004 864,794 63,189 289 61 928,333
2005 871,774 70,303 695 -- 942,772
2006 606,919 35,414 522 1 642,856
2007 773,391 61,608 553 99 835,651
2008 918,284 63,521 987 203 982,995
2009 1,058,185 64,139 1,454 -- 1,123,778
2010 1,137,047 78,128 1,407 -- 1,216,582
2011 1,187,867 89,677 1,440 -- 1,278,984
2012 2,162,230 102,223 1,509 -- 2,265,963

In 2006 the single largest provider of green pricing services in the country discontinued service in two States. More than 297,600 customers reverted to standard service tariffs, in Ohio and Pennsylvania.
Source: U.S. Energy Information Administration, Form EIA-861, "Annual Electric Power Industry Report."