INTERIM CONSOLIDATED FINANCIAL STATEMENTS STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Revenues:
Rental	$ 98,596	$ 88,415
Variable lease revenue from recoveries	10,793	11,513
Other	3,300	13,769
Total revenues	112,689	113,697
Operating Expenses:
Property operating costs	34,103	37,740
Real estate taxes and insurance	3,367	2,905
Depreciation and amortization	38,788	35,913
General and administrative	19,891	22,234
Transaction, integration and impairment costs		920
Transaction and integration costs	1,214
Restructuring		8,530
Total operating expenses	97,363	108,242
Gain on sale of real estate, net	13,408
Operating income (loss)	28,734	5,455
Other income and expenses:
Interest income	45	1
Interest expense	(7,146)	(8,110)
Equity in earnings (loss) of unconsolidated entity	(274)
Income (loss) before taxes	21,359	(2,654)
Tax benefit (expense) of taxable REIT subsidiaries	(211)	2,402
Net income (loss)	21,148	(252)
Net (income) loss attributable to noncontrolling interests	(1,590)	29
Net income (loss) attributable to QTS Realty Trust, Inc.	19,558	(223)
Preferred stock dividends	(7,045)	(328)
Net income (loss) attributable to common stockholders	$ 12,513	$ (551)
Net income (loss) per share attributable to common shares:
Basic (in dollars per share)	$ 0.20	$ (0.02)
Diluted (in dollars per share)	$ 0.20	$ (0.02)
Qualitytech, LP
Revenues:
Rental	$ 98,596	$ 88,415
Variable lease revenue from recoveries	10,793	11,513
Other	3,300	13,769
Total revenues	112,689	113,697
Operating Expenses:
Property operating costs	34,103	37,740
Real estate taxes and insurance	3,367	2,905
Depreciation and amortization	38,788	35,913
General and administrative	19,891	22,234
Transaction, integration and impairment costs		920
Transaction and integration costs	1,214
Restructuring		8,530
Total operating expenses	97,363	108,242
Gain on sale of real estate, net	13,408
Operating income (loss)	28,734	5,455
Other income and expenses:
Interest income	45	1
Interest expense	(7,146)	(8,110)
Equity in earnings (loss) of unconsolidated entity	(274)
Income (loss) before taxes	21,359	(2,654)
Tax benefit (expense) of taxable REIT subsidiaries	(211)	2,402
Net income (loss)	21,148	(252)
Preferred stock dividends	(7,045)	(328)
Net income (loss) attributable to common stockholders	$ 14,103	$ (580)