Realty Income Corporation (Realty Income) is an equity real estate investment trust (REIT). The Company is engaged in acquiring and owning freestanding retail and other properties that generate rental revenue under long-term lease agreements (primarily 10 to 20 years). The Company has in-house acquisition, leasing, legal, credit research, real estate research, portfolio management and capital markets. At December 31, 2011, it owned a diversified portfolio of 2,634 properties with an occupancy rate of 96.7%, or 2,547 properties leased and only 87 properties available for lease. It leased properties to 136 different retail and other commercial enterprises doing business in 38 separate industries. It properties are located in 49 states, with over 27.3 million square feet of leasable space, and with an average leasable space per property of approximately 10,400 square feet. In January 2013, it acquired American Realty Capital Trust.