2005
		PITTSBURGH, PA
Inventory		Central City		Suburban		Total
Total		15,087,940	SF	75,833,939	SF	90,921,879	SF
Vacant		2,573,839	SF	9,916,956	SF	12,490,795	SF
Vacancy Rates		17.06%		13.08%		13.74%
Under Construction		50,000	SF	245,000	SF	295,000	SF
Net Absorption		1,176,907	SF	3,693,774	SF	4,870,681	SF
				2004
		PITTSBURGH, PA
Inventory		Central City		Suburban		Total
Total		14,814,099	SF	72,282,305	SF	87,096,404	SF
Vacant		3,576,905	SF	10,059,096	SF	13,636,001	SF
Vacancy Rates		24.15%		13.92%		15.66%
Under Construction		110,000	SF	465,000	SF	575,000	SF
Net Absorption		177,194	SF	1,073,209	SF	1,250,403	SF
				2003
		PITTSBURGH, PA
Inventory		Central City		Suburban		Total
Total		15,120,000	SF	74,200,000	SF	89,320,000	SF
Vacant		3,960,000	SF	13,050,000	SF	17,010,000	SF
Vacancy Rates		26.19%		17.59%		19.04%
Under Construction		180,000	SF	370,000	SF	550,000	SF
Net Absorption		(157,339)	SF	(254,513)	SF	(411,852)	SF
				2002
		PITTSBURGH, PA
Inventory		Central City		Suburban		Total
Total		14,786,653	SF	73,626,349	SF	88,413,002	SF
Vacant