Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2013	44.88	44.93	44.83	44.91	106,028	+0.11(+0.24%)
Jan 30, 2013	44.80	44.85	44.58	44.80	27,100	-0.06(-0.13%)
Jan 29, 2013	44.80	44.89	44.62	44.86	164,163	+0.18(+0.41%)
Jan 28, 2013	44.65	44.68	44.37	44.68	45,193	-0.14(-0.32%)
Jan 25, 2013	44.98	45.24	44.69	44.82	46,574	-0.07(-0.15%)
Jan 24, 2013	44.76	44.95	44.73	44.89	106,645	+0.32(+0.73%)
Jan 23, 2013	44.88	44.89	44.56	44.56	372,364	-0.32(-0.72%)
Jan 22, 2013	44.85	44.89	44.78	44.89	35,125	-0.06(-0.13%)
Jan 18, 2013	44.92	44.95	44.89	44.94	55,503	-0.13(-0.30%)
Jan 17, 2013	44.98	45.08	44.97	45.08	79,976	+0.16(+0.35%)
Jan 16, 2013	44.87	44.95	44.87	44.92	53,876	-0.06(-0.13%)
Jan 15, 2013	44.98	44.99	44.89	44.98	55,020	-0.04(-0.09%)
Jan 14, 2013	44.95	45.02	44.84	45.02	23,535	+0.11(+0.24%)
Jan 11, 2013	44.95	44.95	44.88	44.91	28,179	-0.05(-0.11%)
Jan 10, 2013	44.88	45.19	44.82	44.96	66,469	+0.22(+0.48%)
Jan 09, 2013	44.57	44.74	44.57	44.74	30,036	+0.11(+0.24%)
Jan 08, 2013	44.66	44.80	44.54	44.64	37,149	-0.14(-0.32%)
Jan 07, 2013	44.48	44.81	44.48	44.78	42,506	+0.02(+0.04%)
Jan 04, 2013	44.65	44.77	44.58	44.76	69,399	-0.01(-0.02%)
Jan 03, 2013	44.74	45.02	44.74	44.77	26,587	-0.16(-0.35%)
Jan 02, 2013	44.94	44.97	44.78	44.93	23,026	+0.07(+0.15%)
Dec 31, 2012	44.77	44.88	44.61	44.86	14,952	+0.08(+0.19%)
Dec 28, 2012	44.71	44.80	44.71	44.78	11,278	+0.05(+0.11%)
Dec 27, 2012	44.52	44.96	44.51	44.73	20,047	+0.19(+0.43%)
Dec 26, 2012	44.44	44.54	44.44	44.54	3,774	-0.06(-0.13%)
Dec 24, 2012	44.64	44.64	44.58	44.59	27,737	+0.02(+0.04%)
Dec 21, 2012	44.62	44.63	44.44	44.58	553,621	-0.21(-0.47%)
Dec 20, 2012	44.79	44.79	44.64	44.79	38,316	+0.11(+0.24%)
Dec 19, 2012	44.74	44.76	44.60	44.68	35,850	+0.24(+0.55%)
Dec 18, 2012	44.64	44.69	44.44	44.44	60,777	-0.10(-0.23%)
Dec 17, 2012	44.45	44.57	44.35	44.54	30,265	-0.07(-0.16%)
Dec 14, 2012	44.35	44.62	44.35	44.61	13,865	+0.09(+0.21%)
Dec 13, 2012	44.54	44.59	44.37	44.52	19,548	-0.11(-0.24%)
Dec 12, 2012	44.55	44.66	44.52	44.63	20,211	+0.15(+0.34%)
Dec 11, 2012	44.48	44.51	44.44	44.48	15,484	+0.10(+0.22%)
Dec 10, 2012	44.34	44.39	44.33	44.38	54,773	+0.06(+0.13%)
Dec 07, 2012	44.28	44.32	44.14	44.32	18,335	+0.07(+0.17%)
Dec 06, 2012	44.14	44.26	44.06	44.25	19,094	+0.12(+0.27%)
Dec 05, 2012	44.23	44.27	44.12	44.13	9,577	-0.03(-0.08%)
Dec 04, 2012	43.98	44.16	43.98	44.16	15,581	+0.10(+0.23%)
Nov 30, 2012	44.08	44.15	43.87	44.06	41,555	-0.04(-0.09%)
Nov 29, 2012	44.14	44.14	43.96	44.10	8,209	+0.10(+0.23%)
Nov 28, 2012	43.87	44.00	43.83	44.00	14,610	+0.06(+0.14%)
Nov 27, 2012	43.98	44.00	43.91	43.94	29,591	-0.03(-0.07%)
Nov 26, 2012	43.93	43.98	43.92	43.97	38,013	+0.08(+0.18%)
Nov 23, 2012	43.85	43.91	43.85	43.89	11,690	+0.14(+0.32%)
Nov 21, 2012	43.77	43.77	43.59	43.75	7,954	-0.08(-0.19%)
Nov 20, 2012	43.75	43.84	43.65	43.84	17,437	+0.08(+0.19%)
Nov 19, 2012	43.71	43.79	43.62	43.75	14,934	+0.25(+0.57%)
Nov 16, 2012	43.36	43.50	43.36	43.50	10,585	+0.02(+0.04%)
Nov 15, 2012	43.54	43.56	43.34	43.49	36,203	-0.02(-0.06%)
Nov 14, 2012	43.62	43.74	43.40	43.51	45,583	+0.03(+0.08%)
Nov 13, 2012	43.55	43.57	43.38	43.48	39,586	-0.11(-0.25%)
Nov 12, 2012	43.59	43.62	43.57	43.59	33,754	-0.05(-0.11%)
Nov 09, 2012	43.78	43.80	43.60	43.64	36,581	-0.02(-0.06%)
Nov 08, 2012	43.71	43.71	43.56	43.66	62,805	-0.08(-0.19%)
Nov 07, 2012	43.81	43.82	43.65	43.74	12,785	-0.07(-0.15%)
Nov 06, 2012	43.60	43.83	43.60	43.81	7,598	+0.17(+0.38%)
Nov 05, 2012	43.77	43.78	43.47	43.64	53,219	-0.16(-0.36%)
Nov 02, 2012	44.17	44.17	43.77	43.80	124,783	-0.12(-0.27%)

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