24-21 Private Buildings with Consent to Commence Work by Type of Building
	Residential		Residential/Commercial			Commercial		Industrial		Others			Total
	Number	Usable Floor	Number	Usable Floor Area		Number	Usable Floor	Number	Usable Floor	Number	Usable Floor Area		Number	Usable Floor Area
Year	of Blocks	Area	of Blocks	(10 000 sq.m.)		of Blocks	Area	of Blocks	Area	of Blocks	(10 000 sq.m.)		of Blocks	(10 000 sq.m.)
	(number)	(10 000 sq.m.)①	(number)	Residential	Non-residential	(number)	(10 000 sq.m.)	(number)	(10 000 sq.m.)	(number)	Residential	Non-residential	(number)	Residential①	Non-residential
2007
First submission	168	45.3	18	13.1	3.1	11	15.4	8	9.1	108	0.4	12.6	313	58.8	40.3
Major revision	805	16.7	21	14.6	4.7	12	9.5	3	1.2	12	§	8.1	853	31.2	23.6
2008
First submission	146	27.1	25	12.1	2.2	9	10.4	5	10.7	88	0.4	12.7	273	39.6	35.9
Major revision	80	5.5	11	7.9	2.2					20		8.6	111	13.4	10.8
2009
First submission	181	20.4	42	15.1	3.1	10	13.2	15	8.7	155	0.8	24.9	403	36.3	49.9
Major revision	158	11.1	9	7.2	1.5			12	1.0	3	0.1	0.4	182	18.4	2.9
2010
First submission	345	7.6	18	10.0	1.2	8	13.6	9	3.4	132	6.2	45.0	512	23.9	63.3
Major revision	154	25.1	93	6.7	0.8					7	0.4	0.9	254	32.2	1.7