CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Revenues:
Rental	$ 120,081	$ 109,389
Other	6,211	3,300
Total revenues	126,292	112,689
Operating expenses:
Property operating costs	40,781	34,103
Real estate taxes and insurance	3,911	3,367
Depreciation and amortization	45,070	38,788
General and administrative	20,683	19,891
Transaction and integration costs	216	1,214
Total operating expenses	110,661	97,363
Gain on sale of real estate, net		13,408
Operating income	15,631	28,734
Other income and expense:
Interest income		45
Interest expense	(7,162)	(7,146)
Other income	159
Equity in net loss of unconsolidated entity	(677)	(274)
Income before taxes	7,951	21,359
Tax benefit (expense) of taxable REIT subsidiaries	169	(211)
Net income	8,120	21,148
Net income attributable to noncontrolling interests	(110)	(1,590)
Net income attributable to QTS Realty Trust, Inc.	8,010	19,558
Preferred stock dividends	(7,045)	(7,045)
Net income attributable to common stockholders	$ 965	$ 12,513
Net income (loss) per share attributable to common shares:
Basic (in dollars per share)	$ (0.01)	$ 0.20
Diluted (in dollars per share)	$ (0.01)	$ 0.20
Qualitytech, LP
Revenues:
Rental	$ 120,081	$ 109,389
Other	6,211	3,300
Total revenues	126,292	112,689
Operating expenses:
Property operating costs	40,781	34,103
Real estate taxes and insurance	3,911	3,367
Depreciation and amortization	45,070	38,788
General and administrative	20,683	19,891
Transaction and integration costs	216	1,214
Total operating expenses	110,661	97,363
Gain on sale of real estate, net		13,408
Operating income	15,631	28,734
Other income and expense:
Interest income		45
Interest expense	(7,162)	(7,146)
Other income	159
Equity in net loss of unconsolidated entity	(677)	(274)
Income before taxes	7,951	21,359
Tax benefit (expense) of taxable REIT subsidiaries	169	(211)
Net income	8,120	21,148
Preferred stock dividends	(7,045)	(7,045)
Net income attributable to common stockholders	$ 1,075	$ 14,103