Cost update: June 2006 | Features

Davis Langdon’s quarterly indices
	BCI		MECH		ELEC		CPI
	1976	2000=100	1976	2000=100	1976	2000=100	2005	2000=100
2000	480	98.10935105	384	98.58793325	458	98.76010782	92.4	99.30145083
	482	98.51814001	386	99.10141207	464	100.0539084	93.1	100.0537346
	497	101.5840572	388	99.61489089	465	100.2695418	93.1	100.0537346
	498	101.7884517	400	102.6957638	468	100.916442	93.6	100.5910801
2001	498	101.7884517	401	102.9525032	485	104.5822102	93.1	100.0537346
	499	101.9928462	401	102.9525032	484	104.3665768	94.5	101.558302
	516	105.4675524	405	103.9794608	484	104.3665768	94.5	101.558302
	515	105.2631579	411	105.5198973	487	105.0134771	94.6	101.6657711
2002	516	105.4675524	410	105.2631579	508	109.541779	94.6	101.6657711
	522	106.6939193	411	105.5198973	508	109.541779	95.4	102.5255239
	553	113.0301482	410	105.2631579	508	109.541779	95.5	102.632993
	554	113.2345427	442	113.478819	513	110.6199461	96	103.1703385
2003	555	113.4389371	443	113.7355584	530	114.2857143	96	103.1703385
	560	114.4609096	446	114.5057766	533	114.9326146	96.6	103.8151531
	578	118.1400102	447	114.762516	533	114.9326146	96.8	104.0300913
	577	117.9356157	453	116.3029525	541	116.6576819	97.3	104.5674369
2004	579	118.3444047	459	117.843389	571	123.1266846	97.2	104.4599678
	586	119.7751661	463	118.8703466	574	123.7735849	98	105.3197206
	617	126.111395	467	119.8973042	576	124.2048518	98	105.3197206
	618	126.3157895	483	124.0051348	588	126.7924528	98.7	106.0720043
2005	621	126.9289729	486	124.775353	607	130.8894879	98.9	106.2869425
	623	127.3377619	488	125.2888318	608	131.1051213	99.9	107.3616335
	660	134.9003577	492	126.3157895	607	130.8894879	100.4	107.898979
	660	134.9003577	508	130.42362	615	132.6145553	100.8	108.3288555
2006	664	135.7179356	512	131.4505777	630	135.8490566	100.8	108.3288555