Monthly Water Networks Cost Indices by Sub Groups in the West Bank for Months of January- December 2012 and Percent Changes from January-December 2011

Sub Groups	West Bank
Sub Groups	Avg. (1-12)/2011	Jan. 2012	Feb. 2012	Mar. 2012	Apr. 2012	May. 2012	Jun. 2012	Jul. 2012	Aug. 2012	Sep. 2012	Oct. 2012	Nov. 2012	Dec. 2012	Avg. (1-12)/2012	% Change
Water Reservoirs	109.93	111.09	111.50	111.64	111.97	112.69	111.47	110.61	111.27	111.88	110.44	110.45	109.83	111.24	1.19
Excavations	105.32	106.09	106.68	106.57	107.04	107.46	107.44	107.90	108.61	110.73	111.10	111.33	111.58	108.54	3.06
Concrete	98.79	98.51	98.54	98.67	98.74	98.67	98.29	98.08	98.50	98.96	98.74	98.21	98.40	98.53	-0.27
Iron	130.13	133.38	134.38	134.50	135.26	137.39	134.17	132.17	133.64	134.25	129.78	130.52	128.20	133.14	2.31
Construction work and paint	103.36	104.60	104.78	105.28	105.70	105.79	105.62	103.84	103.34	103.59	104.03	104.06	103.95	104.55	1.15
Miscellaneous	100.72	101.15	101.58	101.37	100.95	101.33	101.41	101.18	100.91	101.14	101.67	101.56	101.63	101.32	0.60
Administrative expenses	102.47	103.94	104.04	104.42	104.56	104.97	104.74	104.29	104.29	104.59	104.59	104.59	105.04	104.50	1.98
Water Networks	105.29	106.41	107.19	107.63	107.43	107.73	107.65	108.01	108.78	109.66	109.64	109.79	110.28	108.35	2.91
Excavations	105.32	106.09	106.68	106.57	107.04	107.46	107.44	107.90	108.61	110.73	111.10	111.33	111.58	108.54	3.06
Deface Materials	99.73	98.84	98.41	98.40	97.51	97.38	97.24	97.89	97.89	98.54	97.51	98.06	99.17	98.07	-1.66
Asphalt, bitumen mixture and its products	99.43	101.04	106.51	108.48	109.04	109.05	109.32	109.25	112.88	115.41	115.06	114.78	113.79	110.38	11.01
Plastic and steel pipes	109.45	111.13	111.32	111.62	111.21	111.67	111.49	112.22	112.77	113.26	113.56	113.75	114.46	112.37	2.67
Administrative expenses	102.47	103.94	104.04	104.42	104.56	104.97	104.74	104.29	104.29	104.59	104.59	104.59	105.04	104.50	1.98
Wages and other costs	103.78	104.85	104.85	105.18	105.18	105.49	105.52	104.95	104.95	105.19	105.19	105.19	105.86	105.20	1.37
General Index	106.74	107.87	108.54	108.88	108.85	109.28	108.84	108.82	109.56	110.36	109.89	110.00	110.14	109.25	2.36

The data of the West Bank doesn't cover those parts of Jerusalem which were annexed by Israel in 1967.