Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	56.33	56.61	56.10	56.10	3,242,479	+0.00(+0.00%)
Feb 27, 2013	55.04	56.42	54.93	56.10	2,506,928	+0.82(+1.49%)
Feb 26, 2013	54.42	55.43	54.42	55.27	4,149,184	+0.99(+1.83%)
Feb 25, 2013	55.35	55.73	54.28	54.28	4,766,580	-0.84(-1.53%)
Feb 22, 2013	54.31	55.15	54.20	55.12	3,948,338	+0.93(+1.72%)
Feb 21, 2013	54.43	54.43	53.41	54.19	5,278,678	-0.60(-1.09%)
Feb 20, 2013	56.36	56.45	54.78	54.79	6,218,220	-1.50(-2.67%)
Feb 19, 2013	57.52	57.76	56.22	56.29	7,156,716	-1.53(-2.64%)
Feb 15, 2013	57.98	58.10	57.45	57.82	4,191,750	+0.16(+0.28%)
Feb 14, 2013	57.52	57.81	57.20	57.66	5,817,450	-0.05(-0.08%)
Feb 13, 2013	56.83	57.98	56.81	57.70	9,192,793	+1.10(+1.95%)
Feb 12, 2013	57.40	57.40	56.18	56.60	10,786,361	-1.20(-2.08%)
Feb 11, 2013	57.72	57.95	57.30	57.80	9,705,593	+0.20(+0.34%)
Feb 08, 2013	57.24	57.77	56.99	57.61	10,510,341	+0.38(+0.66%)
Feb 07, 2013	57.56	57.66	56.42	57.23	18,677,562	-0.15(-0.26%)
Feb 06, 2013	57.21	57.60	56.77	57.38	11,264,567	-0.25(-0.44%)
Feb 04, 2013	57.96	58.19	57.39	57.63	14,009,281	-0.67(-1.15%)
Feb 01, 2013	57.80	58.45	57.22	58.30	24,310,552	+1.12(+1.95%)
Jan 31, 2013	57.73	58.15	57.15	57.19	5,828,851	-0.98(-1.68%)
Jan 30, 2013	58.40	59.28	57.97	58.17	4,834,132	-0.34(-0.59%)
Jan 29, 2013	58.07	58.61	57.84	58.51	12,478,730	+0.44(+0.76%)
Jan 28, 2013	57.53	58.80	56.90	58.07	19,750,258	-1.75(-2.92%)
Jan 25, 2013	60.14	61.38	59.18	59.82	31,362,978	+0.10(+0.16%)
Jan 24, 2013	59.32	60.61	59.12	59.72	25,217,816	+0.24(+0.40%)
Jan 23, 2013	59.05	59.63	58.84	59.49	28,438,754	+0.27(+0.45%)
Jan 22, 2013	59.23	59.62	58.50	59.22	14,071,739	+0.02(+0.03%)
Jan 18, 2013	58.68	59.52	59.07	59.20	13,473,176	+0.31(+0.53%)
Jan 17, 2013	57.88	59.21	57.71	58.89	10,324,867	+1.18(+2.05%)
Jan 16, 2013	57.84	57.94	56.83	57.71	11,640,281	-0.42(-0.72%)
Jan 15, 2013	58.02	58.69	57.78	58.13	5,873,579	-0.37(-0.63%)
Jan 14, 2013	58.28	59.21	58.07	58.50	7,076,455	-0.44(-0.75%)
Jan 11, 2013	58.83	59.26	58.45	58.94	6,871,193	+0.14(+0.23%)
Jan 10, 2013	59.01	59.06	58.07	58.80	7,608,994	+0.15(+0.26%)
Jan 09, 2013	58.36	59.21	58.27	58.65	8,405,842	+0.49(+0.83%)
Jan 08, 2013	57.36	58.27	56.49	58.17	10,977,705	+0.82(+1.42%)
Jan 07, 2013	57.71	57.77	56.86	57.35	6,447,768	-0.50(-0.87%)
Jan 04, 2013	57.24	57.91	56.93	57.85	4,704,101	+0.71(+1.25%)
Jan 03, 2013	57.53	57.64	56.90	57.14	6,354,444	-0.33(-0.58%)
Jan 02, 2013	57.93	57.93	57.00	57.47	7,687,694	+1.33(+2.36%)
Dec 31, 2012	54.87	56.37	54.81	56.14	5,399,546	+1.10(+2.00%)
Dec 28, 2012	54.83	55.47	54.34	55.04	6,302,937	-0.17(-0.32%)
Dec 27, 2012	55.77	56.74	54.52	55.22	8,158,891	-0.67(-1.20%)
Dec 26, 2012	56.49	56.50	55.88	55.89	3,274,193	-0.21(-0.37%)
Dec 24, 2012	55.13	56.21	54.92	56.10	2,270,336	+0.82(+1.49%)
Dec 21, 2012	55.09	55.69	54.89	55.28	8,152,454	-0.47(-0.84%)
Dec 20, 2012	54.76	55.79	54.71	55.74	3,140,449	+1.32(+2.42%)
Dec 19, 2012	54.91	55.05	54.40	54.42	3,095,434	-0.52(-0.95%)
Dec 18, 2012	54.24	55.27	54.02	54.95	4,952,158	+0.94(+1.74%)
Dec 17, 2012	54.16	54.67	53.39	54.01	5,180,911	+0.11(+0.21%)
Dec 14, 2012	53.53	55.12	53.13	53.89	8,406,141	+1.96(+3.77%)
Dec 13, 2012	51.73	52.20	51.54	51.94	3,571,463	+0.27(+0.53%)
Dec 12, 2012	52.16	52.16	51.52	51.66	3,330,848	-0.20(-0.39%)
Dec 11, 2012	51.54	52.14	51.32	51.87	3,277,279	+0.50(+0.97%)
Dec 10, 2012	50.26	51.59	50.20	51.37	2,671,327	+1.02(+2.04%)
Dec 07, 2012	50.83	51.16	49.82	50.34	3,836,825	-0.76(-1.49%)
Dec 06, 2012	49.64	51.16	49.26	51.11	3,407,636	+1.56(+3.14%)
Dec 05, 2012	49.86	50.27	49.37	49.55	3,656,720	-0.35(-0.71%)

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