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MARCH KEY FIGURES

		Mar qtr 12	Dec qtr 11 to Mar qtr 12	Mar qtr 11 to Mar qtr 12
		$m	% change	% change
TREND ESTIMATES(a)
Value of work done
	For the private sector	21 857.8	8.1	52.0
	For the public sector(b)	7 386.7	-1.8	-3.1
	Total engineering construction	29 232.0	5.4	32.8
SEASONALLY ADJUSTED ESTIMATES(a)
Value of work done
	For the private sector	22 447.9	19.3	56.2
	For the public sector(b)	7 398.6	-1.7	-3.2
	Total engineering construction	29 846.6	13.3	35.6
(a) Chain volume measures, reference year 2009-10.
(b) Includes work done by the private sector for the public sector and work done by the public sector.

Value of work done, Chain volume measures

Value of work done, Chain volume measures - Trend estimates

• The trend estimate for the value of total engineering construction work done rose 5.4% in the March 2012 quarter.
• The seasonally adjusted estimate for the value of total engineering construction work done rose 13.3% in the March quarter to $29,846.6m.

• The trend estimate for the value of work done for the private sector rose 8.1% in the March quarter.
• The seasonally adjusted estimate for the value of work done for the private sector rose 19.3% in the March quarter to $22,447.9m.

• The trend estimate for the value of work done for the public sector fell 1.8% in the March quarter.
• The seasonally adjusted estimate for the value of work done for the public sector fell 1.7% in the March quarter to $7,398.6m.

• The value of work commenced in the March quarter was $20,806.6m, an increase of 4.7% from the December quarter.