Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	49.98	51.23	49.63	51.21	857,951	+0.72(+1.43%)
Apr 29, 2013	50.56	50.83	49.97	50.49	643,854	+0.08(+0.16%)
Apr 26, 2013	50.39	50.61	49.90	50.41	1,525,851	-0.35(-0.68%)
Apr 25, 2013	51.50	54.20	46.78	50.76	2,608,019	-2.01(-3.80%)
Apr 24, 2013	52.16	53.13	51.91	52.76	827,633	+0.81(+1.56%)
Apr 23, 2013	51.81	52.35	51.17	51.95	690,241	+0.45(+0.87%)
Apr 22, 2013	51.81	51.81	50.54	51.50	715,452	-0.20(-0.38%)
Apr 19, 2013	51.80	51.92	50.96	51.70	532,662	+0.30(+0.58%)
Apr 18, 2013	51.73	52.39	50.69	51.40	731,333	-0.12(-0.23%)
Apr 17, 2013	51.88	51.88	50.97	51.52	999,830	-1.06(-2.02%)
Apr 16, 2013	51.80	52.72	51.46	52.58	1,238,353	+1.70(+3.34%)
Apr 15, 2013	52.08	52.16	50.56	50.88	688,210	-2.00(-3.78%)
Apr 12, 2013	53.56	54.01	52.31	52.88	604,668	-0.86(-1.60%)
Apr 11, 2013	54.64	54.99	53.60	53.74	502,630	-1.01(-1.84%)
Apr 10, 2013	54.99	54.99	54.13	54.75	440,431	+0.06(+0.12%)
Apr 09, 2013	53.90	55.10	53.55	54.68	617,394	+1.05(+1.95%)
Apr 08, 2013	53.42	53.64	53.08	53.64	506,206	+0.35(+0.65%)
Apr 05, 2013	51.50	53.49	51.09	53.29	826,162	+0.98(+1.88%)
Apr 04, 2013	52.34	53.25	51.81	52.31	759,439	+0.10(+0.20%)
Apr 03, 2013	53.28	53.28	51.39	52.20	996,362	-1.05(-1.98%)
Apr 02, 2013	55.02	55.08	52.87	53.26	674,979	-1.20(-2.21%)
Apr 01, 2013	56.01	56.01	54.35	54.46	499,886	-1.55(-2.77%)
Mar 28, 2013	55.83	56.12	55.29	56.01	477,158	+0.06(+0.11%)
Mar 27, 2013	55.16	56.04	54.72	55.95	545,413	+0.14(+0.25%)
Mar 26, 2013	55.20	55.97	55.17	55.81	732,874	+0.78(+1.42%)
Mar 25, 2013	54.77	55.75	54.37	55.03	644,510	+0.42(+0.76%)
Mar 22, 2013	54.57	54.91	54.23	54.61	277,863	+0.19(+0.35%)
Mar 21, 2013	54.86	55.49	54.37	54.42	687,968	-0.65(-1.19%)
Mar 20, 2013	54.71	55.31	54.36	55.08	544,767	+0.68(+1.24%)
Mar 19, 2013	54.34	54.50	53.30	54.40	630,017	+0.09(+0.17%)
Mar 18, 2013	53.59	54.53	53.59	54.31	496,076	-0.19(-0.35%)
Mar 15, 2013	54.22	54.95	54.10	54.49	904,431	+0.24(+0.44%)
Mar 14, 2013	53.54	54.34	53.10	54.26	942,960	+1.11(+2.09%)
Mar 13, 2013	52.86	53.41	52.00	53.15	970,310	+0.23(+0.43%)
Mar 12, 2013	52.99	53.35	52.41	52.92	880,163	-0.12(-0.22%)
Mar 11, 2013	52.80	53.32	52.34	53.04	496,439	+0.10(+0.19%)
Mar 08, 2013	52.54	53.27	52.54	52.94	757,674	+0.50(+0.96%)
Mar 07, 2013	52.51	53.21	52.12	52.43	686,455	-0.02(-0.04%)
Mar 06, 2013	53.01	53.01	51.25	52.46	946,659	+0.72(+1.38%)
Mar 05, 2013	52.45	53.97	51.68	51.74	774,654	+0.34(+0.66%)
Mar 04, 2013	51.39	51.68	50.78	51.40	705,668	-0.20(-0.39%)
Mar 01, 2013	51.36	51.93	50.83	51.61	988,462	-0.56(-1.08%)
Feb 28, 2013	52.64	52.69	52.16	52.17	830,035	-0.23(-0.43%)
Feb 27, 2013	51.37	52.91	51.37	52.40	1,277,778	+0.90(+1.75%)
Feb 26, 2013	51.25	51.57	50.66	51.50	1,072,387	+0.49(+0.97%)
Feb 25, 2013	53.56	53.72	51.00	51.00	1,480,697	-2.43(-4.55%)
Feb 22, 2013	53.50	53.73	52.83	53.43	584,982	+0.20(+0.38%)
Feb 21, 2013	53.28	54.61	52.72	53.23	1,409,067	-0.15(-0.28%)
Feb 20, 2013	55.94	55.99	53.31	53.38	1,242,725	-2.84(-5.06%)
Feb 19, 2013	56.57	57.11	55.99	56.22	740,770	-0.23(-0.40%)
Feb 15, 2013	56.18	56.69	56.18	56.45	593,746	+0.04(+0.07%)
Feb 14, 2013	55.43	56.47	55.20	56.41	515,674	+0.78(+1.39%)
Feb 13, 2013	55.59	56.12	55.14	55.63	537,307	+0.19(+0.34%)
Feb 12, 2013	55.63	55.78	55.21	55.45	599,502	-0.18(-0.32%)
Feb 11, 2013	55.83	56.24	55.48	55.63	452,286	-0.34(-0.62%)
Feb 08, 2013	54.98	56.07	54.98	55.97	709,187	+1.08(+1.97%)
Feb 07, 2013	54.90	55.28	54.20	54.89	944,842	-0.15(-0.27%)
Feb 06, 2013	53.28	55.92	53.28	55.04	3,242,591	+4.65(+9.24%)
Feb 04, 2013	50.80	51.04	50.20	50.38	474,203	-1.05(-2.04%)

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