Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	50.41	51.67	50.06	51.65	850,661	+0.73(+1.43%)
Apr 29, 2013	50.99	51.27	50.40	50.92	638,383	+0.08(+0.16%)
Apr 26, 2013	50.82	51.05	50.33	50.84	1,512,885	-0.35(-0.68%)
Apr 25, 2013	51.94	54.67	47.18	51.19	2,585,859	-2.02(-3.80%)
Apr 24, 2013	52.61	53.59	52.35	53.22	820,601	+0.82(+1.56%)
Apr 23, 2013	52.25	52.79	51.61	52.40	684,376	+0.45(+0.87%)
Apr 22, 2013	52.25	52.25	50.98	51.95	709,373	-0.20(-0.38%)
Apr 19, 2013	52.24	52.37	51.40	52.14	528,136	+0.30(+0.58%)
Apr 18, 2013	52.18	52.83	51.13	51.84	725,119	-0.12(-0.23%)
Apr 17, 2013	52.33	52.33	51.41	51.96	991,335	-1.07(-2.02%)
Apr 16, 2013	52.25	53.17	51.90	53.03	1,227,831	+1.71(+3.34%)
Apr 15, 2013	52.52	52.60	50.99	51.32	682,362	-2.02(-3.78%)
Apr 12, 2013	54.02	54.48	52.75	53.33	599,530	-0.87(-1.60%)
Apr 11, 2013	55.10	55.46	54.06	54.20	498,359	-1.02(-1.84%)
Apr 10, 2013	55.46	55.46	54.59	55.22	436,688	+0.06(+0.12%)
Apr 09, 2013	54.36	55.57	54.01	55.15	612,148	+1.06(+1.95%)
Apr 08, 2013	53.88	54.10	53.53	54.10	501,905	+0.35(+0.65%)
Apr 05, 2013	51.94	53.95	51.52	53.75	819,142	+0.99(+1.88%)
Apr 04, 2013	52.79	53.71	52.25	52.75	752,986	+0.10(+0.20%)
Apr 03, 2013	53.74	53.74	51.83	52.65	987,896	-1.06(-1.98%)
Apr 02, 2013	55.49	55.55	53.32	53.72	669,244	-1.21(-2.21%)
Apr 01, 2013	56.49	56.49	54.81	54.93	495,639	-1.56(-2.77%)
Mar 28, 2013	56.31	56.60	55.76	56.49	473,104	+0.06(+0.11%)
Mar 27, 2013	55.64	56.52	55.19	56.43	540,778	+0.14(+0.25%)
Mar 26, 2013	55.67	56.45	55.64	56.29	726,647	+0.79(+1.42%)
Mar 25, 2013	55.24	56.23	54.83	55.50	639,034	+0.42(+0.76%)
Mar 22, 2013	55.04	55.38	54.70	55.08	275,502	+0.19(+0.35%)
Mar 21, 2013	55.33	55.97	54.83	54.89	682,123	-0.66(-1.19%)
Mar 20, 2013	55.18	55.79	54.83	55.55	540,138	+0.68(+1.24%)
Mar 19, 2013	54.80	54.97	53.76	54.87	624,664	+0.10(+0.17%)
Mar 18, 2013	54.04	55.00	54.04	54.77	491,861	-0.19(-0.35%)
Mar 15, 2013	54.68	55.42	54.56	54.96	896,746	+0.24(+0.44%)
Mar 14, 2013	54.00	54.80	53.56	54.72	934,948	+1.12(+2.09%)
Mar 13, 2013	53.31	53.87	52.45	53.60	962,065	+0.23(+0.43%)
Mar 12, 2013	53.45	53.81	52.86	53.37	872,684	-0.12(-0.22%)
Mar 11, 2013	53.26	53.78	52.79	53.49	492,221	+0.10(+0.19%)
Mar 08, 2013	52.99	53.72	52.99	53.39	751,236	+0.51(+0.96%)
Mar 07, 2013	52.96	53.67	52.56	52.88	680,622	-0.02(-0.04%)
Mar 06, 2013	53.46	53.46	51.69	52.91	938,615	+0.72(+1.38%)
Mar 05, 2013	52.89	54.43	52.12	52.18	768,072	+0.34(+0.66%)
Mar 04, 2013	51.83	52.12	51.21	51.84	699,672	-0.21(-0.39%)
Mar 01, 2013	51.80	52.37	51.27	52.05	980,063	-0.57(-1.08%)
Feb 28, 2013	53.09	53.14	52.61	52.62	822,982	-0.23(-0.43%)
Feb 27, 2013	51.81	53.36	51.81	52.85	1,266,921	+0.91(+1.75%)
Feb 26, 2013	51.69	52.01	51.09	51.94	1,063,275	+0.50(+0.97%)
Feb 25, 2013	54.02	54.18	51.43	51.44	1,468,116	-2.45(-4.55%)
Feb 22, 2013	53.96	54.19	53.28	53.89	580,011	+0.21(+0.38%)
Feb 21, 2013	53.73	55.08	53.17	53.68	1,397,094	-0.15(-0.28%)
Feb 20, 2013	56.42	56.47	53.76	53.83	1,232,166	-2.87(-5.06%)
Feb 19, 2013	57.05	57.60	56.47	56.70	734,476	-0.23(-0.40%)
Feb 15, 2013	56.66	57.17	56.66	56.93	588,701	+0.04(+0.07%)
Feb 14, 2013	55.91	56.96	55.68	56.89	511,292	+0.78(+1.39%)
Feb 13, 2013	56.06	56.60	55.61	56.11	532,742	+0.19(+0.34%)
Feb 12, 2013	56.10	56.26	55.68	55.92	594,408	-0.18(-0.32%)
Feb 11, 2013	56.31	56.72	55.95	56.10	448,443	-0.35(-0.62%)
Feb 08, 2013	55.45	56.55	55.45	56.45	703,162	+1.09(+1.97%)
Feb 07, 2013	55.37	55.76	54.66	55.36	936,814	-0.15(-0.27%)
Feb 06, 2013	53.73	56.40	53.73	55.51	3,215,039	+4.69(+9.24%)
Feb 04, 2013	51.24	51.48	50.63	50.82	470,174	-1.06(-2.04%)

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