CONCENTRATIONS (Tables)

6 Months Ended

Jun. 30, 2014

Revenues

Concentrations

Schedule of concentration risk from properties

	Three Months Ended June 30,						Six Months Ended June 30,
	2014			2013			2014			2013
California		60.2	%		57.3	%		60.3	%		57.3	%
North Carolina		6.1			6.6			5.6			6.5
Texas		7.7			8.2			7.7			8.1
New York		2.1			2.1			2.1			2.2
Washington, D.C.		23.9			25.8			24.3			25.9
		100.0	%		100.0	%		100.0	%		100.0	%

Real estate investments

Concentrations

Schedule of concentration risk from properties

	June 30, 2014			December 31, 2013
California		51.7	%		50.5	%
North Carolina		5.5			5.6
Texas		7.5			7.7
New York		3.6			3.7
Washington, D.C.		31.7			32.5
		100.0	%		100.0	%