SCHEDULE III

REAL ESTATE AND ACCUMULATED DEPRECIATION

December 31, 2013

(dollars in thousands)

						Initial Cost to Company										Cost Amount Carried at Close of Period

						Initial Cost to Company				Costs Capitalized Subsequent to Acquisition, Net						Cost Amount Carried at Close of Period
Property	City	State	Property Location	Encumbrances⁽¹⁾		Land		Buildings and Improvements		Costs Capitalized Subsequent to Acquisition, Net			Impairment/ Write Downs			Land		Buildings and Improvements		Total⁽²⁾		Accumulated Depreciation⁽³⁾		Date Acquired	Original Construction Date
2501 20th Place South	Birmingham	AL	CBD	$	11,241	$	4,000	$	19,604	$	475		$	—		$	4,002	$	20,077	$	24,079	$	3,579	12/27/2006	2001
420 20th Street North	Birmingham	AL	CBD		—		1,740		49,565		4,213			—			1,740		53,778		55,518		3,206	7/29/2011	1986
Inverness Center	Birmingham	AL	Suburban		—		8,525		38,367		3,506			—			8,525		41,873		50,398		3,827	12/9/2010	1980;1981;1982
785 Schilinger Road South	Mobile	AL	Suburban		—		1,540		9,732		(3	)		—			1,540		9,729		11,269		1,503	10/22/2007	1998
Arizona Center	Phoenix	AZ	CBD		—		22,614		64,105		5,485			—			22,614		69,590		92,204		4,782	3/4/2011	1990;1998
4 South 84th Avenue	Tolleson	AZ	Suburban		—		1,257		9,210		696			—			1,257		9,906		11,163		2,392	12/19/2003	1989
One South Church Avenue	Tucson	AZ	CBD		—		3,261		26,357		2,728			—			3,261		29,085		32,346		8,214	2/27/2002	1986
Parkshore Plaza	Folsom	CA	Suburban		43,266		4,370		41,749		371			—			4,370		42,120		46,490		2,669	6/16/2011	1999
Leased Land	Gonzalez	CA	Suburban		—		18,941		9,060		3,822			—			18,939		12,884		31,823		1,689	8/31/2010	—
Sky Park Centre	San Diego	CA	Suburban		—		936		8,094		756			—			935		8,851		9,786		2,751	6/24/2002	1986
Sorrento Valley Business Park	San Diego	CA	Suburban		—		1,425		12,842		3,316			—			1,425		16,158		17,583		6,340	12/31/1996	1984
1921 E. Alton Avenue	Santa Ana	CA	Suburban		—		1,363		10,158		(3	)		—			1,362		10,156		11,518		2,627	11/10/2003	2000
9110 East Nichols Avenue	Centennial	CO	Suburban		—		1,708		14,616		3,960			—			1,707		18,577		20,284		5,040	11/2/2001	1984
7450 Campus Drive	Colorado Springs	CO	Suburban		—		1,250		7,982		249			—			1,250		8,231		9,481		733	4/30/2010	1996
1225 Seventeenth Street	Denver	CO	CBD		—		22,400		110,090		10,705			—			22,400		120,795		143,195		13,730	6/24/2009	1982
5073, 5075, & 5085 S. Syracuse Street	Denver	CO	Suburban		—		4,720		58,890		—			—			4,720		58,890		63,610		5,398	4/16/2010	2007
1601 Dry Creek Drive	Longmont	CO	Suburban		—		3,714		24,397		4,156			—			3,715		28,552		32,267		7,025	10/26/2004	1982
129 Worthington Ridge Road	Berlin	CT	Suburban		—		2,770		8,409		1,161			(7,088	)		1,114		4,138		5,252		451	10/24/2006	1968
97 Newberry Road	East Windsor	CT	Suburban		7,240		2,960		12,360		30			—			2,943		12,407		15,350		2,245	10/24/2006	1989
185 Asylum Street	Hartford	CT	CBD		—		15,930		60,312		820			—			15,930		61,132		77,062		2,661	3/30/2012	1983
599 Research Parkway	Meriden	CT	Suburban		—		768		6,164		1,160			—			768		7,324		8,092		1,684	7/24/2003	1982
33 Stiles Lane	North Haven	CT	Suburban		3,456		2,090		9,141		216			—			2,091		9,356		11,447		1,689	10/24/2006	1970
181 Marsh Hill Road	Orange	CT	Suburban		—		2,270		7,943		419			—			2,271		8,361		10,632		1,446	10/24/2006	1993
50 Barnes Industrial Road North	Wallingford	CT	Suburban		—		2,300		8,621		2,937			—			2,301		11,557		13,858		2,071	10/24/2006	1976
5-9 Barnes Industrial Road	Wallingford	CT	Suburban		—		740		2,552		37			—			741		2,588		3,329		475	10/24/2006	1980
860 North Main Street	Wallingford	CT	Suburban		—		680		3,144		990			—			680		4,134		4,814		813	10/24/2006	1982
One Barnes Industrial Road South	Wallingford	CT	Suburban		—		800		2,251		5			—			800		2,256		3,056		409	10/24/2006	1977
100 Northfield Drive	Windsor	CT	Suburban		—		1,376		11,212		2,911			—			1,376		14,123		15,499		4,039	8/29/2003	1988
1250 H Street, NW	Washington	DC	CBD		—		5,975		53,778		4,560			—			5,975		58,338		64,313		22,313	6/23/1998	1992
Georgetown-Green and Harris Buildings	Washington	DC	CBD		—		24,000		35,979		21			—			24,000		36,000		60,000		3,897	9/3/2009	1960;1975
802 Delaware Avenue	Wilmington	DE	CBD		—		4,409		39,681		10,320			—			4,413		49,997		54,410		20,423	7/23/1998	1986
6600 North Military Trail	Boca Raton	FL	Suburban		—		15,900		129,790		—			—			15,900		129,790		145,690		9,734	1/11/2011	2008
225 Water Street	Jacksonville	FL	CBD		38,693		1,480		43,770		3,020			—			1,480		46,790		48,270		6,280	11/24/2008	1985
The Exchange	Atlanta	GA	Suburban		—		1,576		13,134		3,195			—			1,577		16,328		17,905		3,822	9/9/2004;9/2/2005	1974;1983
9040 Roswell Road	Atlanta	GA	Suburban		—		2,459		18,549		2,153			—			2,463		20,698		23,161		4,801	8/24/2004	1985
Executive Park	Atlanta	GA	Suburban		—		13,729		78,032		5,567			(34,109	)		13,727		49,492		63,219		12,434	7/16/2004;7/26/2007	1972
3920 Arkwright Road	Macon	GA	Suburban		11,976		2,674		19,311		2,401			—			2,675		21,711		24,386		4,178	4/28/2006	1988
1775 West Oak Commons Court	Marietta	GA	Suburban		—		2,190		6,586		985			—			2,190		7,571		9,761		1,110	9/5/2007	1998
633 Ahua Street	Honolulu	HI	Suburban		—		1,256		3		18,047			—			1,256		18,050		19,306		2,945	12/5/2003	2006
905 Meridian Lake Drive	Aurora	IL	Suburban		—		1,740		13,586		52			—			1,740		13,638		15,378		2,265	5/1/2007	1999
1200 Lakeside Drive	Bannockburn	IL	Suburban		—		5,846		48,568		10,422			—			5,858		58,978		64,836		10,688	12/29/2005	1999
Illinois Center	Chicago	IL	CBD		151,364		66,757		239,143		22,347			—			66,757		261,490		328,247		15,082	5/11/2011;1/9/2012	1970;1972
600 West Chicago Avenue	Chicago	IL	CBD		273,506		34,980		315,643		1,775			—			34,989		317,409		352,398		19,213	8/10/2011	1908
8750 Bryn Mawr Avenue	Chicago	IL	Suburban		—		6,600		77,764		4,292			—			6,600		82,056		88,656		6,652	10/28/2010	1985
1955 West Field Court	Lake Forest	IL	Suburban		—		1,258		9,630		2,990			—			1,261		12,617		13,878		2,495	12/14/2005	2001
101-115 W. Washington Street	Indianapolis	IN	CBD		—		7,495		60,465		20,429			—			7,496		80,893		88,389		18,710	5/10/2005	1977
111 Monument Circle	Indianapolis	IN	CBD		120,885		9,670		158,085		1,577			—			9,670		159,662		169,332		4,617	10/22/2012	1959;1990
5015 S. Water Circle	Wichita	KS	Suburban		—		2,720		2,029		1,124			—			2,719		3,154		5,873		570	4/2/2007	1995
701 Poydras Street	New Orleans	LA	CBD		—		9,100		78,540		4,908			—			9,100		83,448		92,548		4,892	8/29/2011	1972
109 Brookline Avenue	Boston	MA	CBD		—		3,168		30,397		13,591			—			3,168		43,988		47,156		18,354	9/28/1995	1915
Cabot Business Park Land	Mansfield	MA	Suburban		—		1,033		—		—			—			1,033		—		1,033		—	8/1/2003	—
2300 Crown Colony Drive	Quincy	MA	Suburban		—		774		5,815		1,529			—			779		7,339		8,118		2,073	2/24/2004	1999
340 Thompson Road	Webster	MA	Suburban		—		315		2,834		39			—			315		2,873		3,188		1,196	5/15/1997	1995
100 South Charles Street	Baltimore	MD	CBD		—		—		12,430		3,840			—			—		16,270		16,270		6,069	11/18/1997	1988
111 Market Place	Baltimore	MD	CBD		—		6,328		54,645		14,343			—			6,328		68,988		75,316		19,409	1/28/2003	1990
25 S. Charles Street	Baltimore	MD	CBD		—		2,830		22,996		12,672			—			2,830		35,668		38,498		9,839	7/16/2004	1972
820 W. Diamond	Gaithersburg	MD	Suburban		—		4,381		18,798		9,959			—			4,461		28,677		33,138		9,245	3/31/1997	1995
6710 Oxon Hill	Oxon Hill	MD	Suburban		—		3,181		13,653		2,845			—			3,131		16,548		19,679		6,668	3/31/1997	1992
Danac Stiles Business Park	Rockville	MD	Suburban		—		7,638		62,572		5,077			—			7,639		67,648		75,287		14,982	7/20/2004	2002
East Eisenhower Parkway	Ann Arbor	MI	Suburban		—		6,760		46,988		982			—			6,760		47,970		54,730		4,252	6/15/2010	1975;2006
2250 Pilot Knob Road	Mendota Heights	MN	Suburban		—		533		4,795		1,103			—			533		5,898		6,431		2,179	3/19/1998	1995
9800 Shelard Parkway	Plymouth	MN	Suburban		—		563		5,064		1,022			—			563		6,086		6,649		2,367	8/3/1999	1987
Rosedale Corporate Plaza	Roseville	MN	Suburban		—		1,860		16,750		8,949			—			1,859		25,700		27,559		7,541	12/1/1999	1987
411 Farwell Avenue	South St. Paul	MN	Suburban		—		1,303		10,451		3,949			—			1,304		14,399		15,703		2,613	6/2/2004	1970
6200 Glenn Carlson Drive	St. Cloud	MN	Suburban		7,987		1,950		13,803		—			—			1,950		13,803		15,753		1,467	10/15/2009	1999
1000 Shelard Parkway	St. Louis Park	MN	Suburban		—		695		6,254		2,004			—			695		8,258		8,953		3,018	8/3/1999	1986
525 Park Street	St. Paul	MN	CBD		—		696		6,263		1,669			—			695		7,933		8,628		3,150	8/3/1999	1987
1900 Meyer Drury Drive	Arnold	MO	Suburban		—		834		7,302		475			—			838		7,773		8,611		1,830	2/11/2004	1999
4700 Belleview Avenue	Kansas City	MO	Suburban		—		1,165		3,097		2,110			—			1,165		5,207		6,372		601	7/17/2008	1986
131-165 West Ninth Street	N. Kansas City	MO	Suburban		—		494		959		300			—			494		1,259		1,753		165	7/17/2008	1970
12655 Olive Boulevard	St. Louis	MO	Suburban		—		4,800		8,020		1,690			—			4,801		9,709		14,510		1,633	10/5/2006	1988
1285 Fern Ridge Parkway	St. Louis	MO	Suburban		—		903		7,602		1,110			—			903		8,712		9,615		2,162	11/7/2003	1998
300 North Greene Street	Greensboro	NC	CBD		—		2,070		37,073		1,184			—			2,070		38,257		40,327		3,228	9/14/2010	1989
111 River Street	Hoboken	NJ	CBD		—		—		134,199		201			—			—		134,400		134,400		14,836	8/11/2009	2002
5 Paragon Drive	Montvale	NJ	Suburban		—		3,650		13,725		309			—			3,650		14,034		17,684		1,010	2/11/2011	1984
One Park Square	Albuquerque	NM	CBD		—		2,582		21,532		4,668			—			2,582		26,200		28,782		7,492	2/12/2002	1985;1987
North Point Office Complex	Cleveland	OH	CBD		—		12,000		94,448		14,954			—			12,000		109,402		121,402		15,380	2/12/2008	1985;1989;1990
401 Vine Street	Delmont	PA	Suburban		—		1,575		5,542		—			—			1,575		5,542		7,117		853	10/22/2007	1999
515 Pennsylvania Avenue	Fort Washington	PA	Suburban		—		1,872		8,816		4,291			—			1,872		13,107		14,979		4,331	9/22/1997	1958
443 Gulph Road	King of Prussia	PA	Suburban		—		634		3,251		1,070			—			634		4,321		4,955		1,932	9/22/1997	1966
4350 Northern Pike	Monroeville	PA	Suburban		—		6,558		51,775		16,895			—			6,564		68,664		75,228		13,106	9/16/2004	1971
Cherrington Corporate Center	Moon Township	PA	Suburban		—		11,369		39,892		18,008			—			12,192		57,077		69,269		17,405	9/14/1998;8/23/1999	1987;1988;1989; 1990;1991;1992; 1994
1500 Market Street	Philadelphia	PA	CBD		—		18,758		167,487		89,351			—			18,758		256,838		275,596		63,340	10/10/2002	1974
1525 Locust Street	Philadelphia	PA	CBD		—		931		8,377		1,605			—			930		9,983		10,913		3,341	6/11/1999	1987
1600 Market Street	Philadelphia	PA	CBD		—		3,462		111,946		24,590			—			3,462		136,536		139,998		55,731	3/30/1998	1983
1735 Market Street	Philadelphia	PA	CBD		173,247		24,753		222,775		49,206			—			24,747		271,987		296,734		104,277	6/30/1998	1990
Foster Plaza	Pittsburgh	PA	Suburban		—		6,168		51,588		13,209			—			6,169		64,796		70,965		13,813	9/16/2005	1987;1990;1994; 1995;1996
128 Crews Drive	Columbia	SC	Suburban		—		2,420		4,017		1,321			(4,012	)		1,024		2,722		3,746		279	4/2/2007	1968
1320 Main Street	Columbia	SC	CBD		41,480		1,660		53,058		25			—			1,660		53,083		54,743		1,661	9/18/2012	2004
111 Southchase Boulevard	Fountain Inn	SC	Suburban		—		520		6,822		967			—			520		7,789		8,309		1,195	5/23/2007	1987
1043 Global Avenue	Graniteville	SC	Suburban		—		720		15,552		358			—			720		15,910		16,630		2,603	4/2/2007	1998
633 Frazier Drive	Franklin	TN	Suburban		—		5,800		13,190		(10	)		—			5,800		13,180		18,980		2,052	10/22/2007	1999
775 Ridge Lake Boulevard	Memphis	TN	CBD		—		2,113		18,201		499			—			2,114		18,699		20,813		4,539	4/28/2004	2000
1601 Rio Grande Street	Austin	TX	CBD		—		688		6,192		1,160			—			697		7,343		8,040		2,637	6/3/1999	1985
206 East 9th Street	Austin	TX	CBD		30,169		7,900		38,533		1,201			—			7,900		39,734		47,634		1,531	5/31/2012	1984
4515 Seton Center Parkway	Austin	TX	Suburban		—		2,038		18,338		2,779			—			2,037		21,118		23,155		7,785	10/8/1999	1997
4516 Seton Center Parkway	Austin	TX	Suburban		—		2,028		18,251		2,799			—			2,027		21,051		23,078		7,779	10/8/1999	1985
7800 Shoal Creek Boulevard	Austin	TX	Suburban		—		1,731		14,921		3,736			—			1,731		18,657		20,388		6,279	6/30/1999	1974
812 San Antonio Street	Austin	TX	CBD		—		626		5,636		2,207			—			621		7,848		8,469		2,535	8/18/1999	1987
8701 N Mopac	Austin	TX	Suburban		—		1,574		14,168		2,651			—			1,573		16,820		18,393		5,759	8/3/1999	1982
Bridgepoint Parkway	Austin	TX	Suburban		—		7,784		70,526		9,302			—			7,784		79,828		87,612		32,105	12/5/1997	1986;1996;1997
Lakewood on the Park	Austin	TX	Suburban		—		3,548		31,936		1,512			—			3,548		33,448		36,996		12,603	10/20/1998	1998
Research Park	Austin	TX	Suburban		—		15,859		60,175		14,520			—			18,411		72,143		90,554		24,124	10/7/1998	1968;1998;2001
9840 Gateway Boulevard North	El Paso	TX	Suburban		—		1,700		9,736		(4	)		—			1,700		9,732		11,432		1,509	10/22/2007	1999
3003 South Expressway 281	Hidalgo	TX	Suburban		—		1,480		15,533		(9	)		—			1,480		15,524		17,004		2,417	10/22/2007	1999
3330 N Washington Boulevard	Arlington	VA	Suburban		—		810		7,289		616			—			811		7,904		8,715		2,898	8/26/1998	1987
6160 Kempsville Circle	Norfolk	VA	Suburban		—		1,273		11,083		4,226			—			1,273		15,309		16,582		5,221	10/25/2002	1987
Thunderbolt Place	Chantilly	VA	Suburban		—		1,374		12,369		941			—			1,375		13,309		14,684		4,919	9/29/1999	1988
448 Viking Drive	Virginia Beach	VA	Suburban		—		682		5,431		1,429			—			686		6,856		7,542		1,425	6/4/2004	1991
333 108th Avenue NE	Bellevue	WA	CBD		—		14,400		136,412		1,666			—			14,400		138,078		152,478		14,798	11/12/2009	2008
600 108th Avenue NE	Bellevue	WA	CBD		—		3,555		30,244		8,953			—			3,555		39,197		42,752		8,637	7/16/2004	1980
1331 North Center Parkway	Kennewick	WA	Suburban		—		1,850		7,339		(2	)		—			1,850		7,337		9,187		1,139	10/22/2007	1999
100 East Wisconsin Avenue	Milwaukee	WI	CBD		—		3,150		72,113		4,592			—			3,150		76,705		79,855		6,676	8/11/2010	1989
111 East Kilbourn Avenue	Milwaukee	WI	CBD		—		2,400		47,562		4,897			—			2,400		52,459		54,859		7,481	6/12/2008	1988
Australia:
7 Modal Crescent	Canning Vale	Australia	Suburban		—		9,806		3,925		641			—			8,915		5,457		14,372		358	10/7/2010	2001
71-93 Whiteside Road	Clayton	Australia	Suburban		—		9,757		8,495		(1,658	)		—			8,870		7,724		16,594		624	10/7/2010	1965
9-13 Titanium Court	Crestmead	Australia	Suburban		—		3,400		3,185		(598	)		—			3,091		2,896		5,987		234	10/7/2010	2005
16 Rodborough Road	Frenchs Forest	Australia	Suburban		—		7,355		9,498		(1,069	)		—			6,686		9,098		15,784		710	10/7/2010	1987
22 Rodborough Road	Frenchs Forest	Australia	Suburban		—		2,452		3,923		320			—			2,229		4,466		6,695		343	10/7/2010	1997
127-161 Cherry Lane	Laverton North	Australia	Suburban		—		4,266		5,220		(862	)		—			3,878		4,746		8,624		384	10/7/2010	1965
310-314 Invermay Road	Mowbray	Australia	Suburban		—		431		535		(87	)		—			392		487		879		39	10/7/2010	1963
253-293 George Town Road	Rocherlea	Australia	Suburban		—		2,108		1,331		(312	)		—			1,917		1,210		3,127		98	10/7/2010	1963
310-320 Pitt Street	Sydney	Australia	CBD		—		63,271		104,588		(18,524	)		—			56,610		92,725		149,335		7,370	12/21/2010	1989
44-46 Mandarin Street	Villawood	Australia	Suburban		—		6,374		8,179		(556	)		—			5,795		8,202		13,997		613	10/7/2010	1980
19 Leadership Way	Wangara	Australia	Suburban		—		4,217		2,685		(421	)		—			3,833		2,648		6,481		203	10/7/2010	2000


				$	914,510	$	709,968	$	4,319,098	$	553,308		$	(45,209	)	$	699,135	$	4,838,030	$	5,537,165	$	895,059

Analysis of the carrying amount of real estate properties and accumulated depreciation:

	Real Estate Properties			Accumulated Depreciation

Balance at January 1, 2011	$	6,357,258		$	850,261
Additions⁽⁴⁾		1,074,010			166,371
Properties reclassified to continuing operations		42,228			3,083
Disposals		(229,264	)		(85,545	)


Balance at December 31, 2011		7,244,232			934,170
Additions⁽⁴⁾		1,041,655			188,220
Loss on asset impairment		(242,497	)		(73,865	)
Properties reclassified to continuing operations		(174,562	)		(10,521	)
Disposals		(39,419	)		(30,398	)


Balance at December 31, 2012		7,829,409			1,007,606
Additions⁽⁴⁾		231,485			176,777
Loss on asset impairment		(384,141	)		(185,795	)
Deconsolidation of SIR		(1,446,781	)		(56,023	)
Properties reclassified to discontinued operations		(552,024	)		(15,471	)
Disposals		(140,783	)		(32,035	)


Balance at December 31, 2013	$	5,537,165		$	895,059

⁽¹⁾: Includes net unamortized premiums and discounts.
⁽²⁾: Excludes value of real estate intangibles. Aggregate cost for federal income tax purposes is approximately $5,642,335.
⁽³⁾: Depreciation is calculated using the straight line method over estimated useful lives of up to 40 years for buildings and improvements and up to 12 years for personal property.
⁽⁴⁾: Includes adjustments to real estate properties additions of ($40,020), $4,986 and ($333), and adjustments to accumulated depreciation additions of ($1,528), $97 and ($73), related to changes in foreign currency exchange rates during 2013, 2012 and 2011, respectively.