Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	55.18	55.50	54.91	55.09	43,162	+0.01(+0.02%)
Apr 29, 2013	54.63	55.16	54.38	55.08	63,960	+0.69(+1.27%)
Apr 26, 2013	53.61	54.45	53.65	54.39	29,778	+0.74(+1.38%)
Apr 25, 2013	53.38	54.00	53.32	53.65	64,833	+0.85(+1.61%)
Apr 24, 2013	52.35	53.00	52.30	52.80	128,823	-0.50(-0.94%)
Apr 23, 2013	53.00	53.53	52.93	53.30	87,915	+1.29(+2.48%)
Apr 22, 2013	51.74	52.05	51.26	52.01	68,407	+1.13(+2.22%)
Apr 19, 2013	50.81	51.10	50.58	50.88	78,864	+0.58(+1.15%)
Apr 18, 2013	50.33	50.68	49.72	50.30	45,943	-0.39(-0.77%)
Apr 17, 2013	51.09	51.28	50.14	50.69	54,865	-1.81(-3.45%)
Apr 16, 2013	52.11	52.64	51.81	52.50	80,000	+1.58(+3.10%)
Apr 15, 2013	52.30	52.65	50.92	50.92	84,070	-1.80(-3.41%)
Apr 12, 2013	52.50	52.84	52.26	52.72	61,805	-1.23(-2.28%)
Apr 11, 2013	53.99	54.55	53.70	53.95	50,315	-1.54(-2.78%)
Apr 10, 2013	55.20	55.69	54.82	55.49	37,809	+1.71(+3.18%)
Apr 09, 2013	53.50	54.02	52.96	53.78	63,515	+0.02(+0.04%)
Apr 08, 2013	53.36	53.76	53.12	53.76	33,547	+0.08(+0.15%)
Apr 05, 2013	53.15	53.68	52.84	53.68	70,094	-0.60(-1.11%)
Apr 04, 2013	53.85	54.50	53.60	54.28	127,245	-0.54(-0.99%)
Apr 03, 2013	55.00	55.12	54.65	54.82	49,655	-0.25(-0.45%)
Apr 02, 2013	54.50	55.35	54.46	55.07	103,461	+0.40(+0.73%)
Apr 01, 2013	54.13	54.79	54.13	54.67	46,644	+0.12(+0.22%)
Mar 28, 2013	54.66	54.66	54.24	54.55	71,236	-0.97(-1.75%)
Mar 27, 2013	55.55	55.78	55.13	55.52	38,604	-1.25(-2.20%)
Mar 26, 2013	56.52	56.87	56.21	56.77	22,975	+0.21(+0.37%)
Mar 25, 2013	57.55	57.64	56.25	56.56	46,220	-0.84(-1.46%)
Mar 22, 2013	57.27	57.63	57.03	57.40	64,805	+0.81(+1.43%)
Mar 21, 2013	56.20	57.21	56.20	56.59	62,347	-1.54(-2.65%)
Mar 20, 2013	58.23	58.35	57.84	58.13	30,714	+0.42(+0.73%)
Mar 19, 2013	58.42	58.42	57.12	57.71	47,136	-1.03(-1.75%)
Mar 18, 2013	58.43	59.43	58.37	58.74	59,005	-1.14(-1.90%)
Mar 15, 2013	60.20	60.25	59.60	59.88	20,333	+0.14(+0.23%)
Mar 14, 2013	59.14	59.74	59.01	59.74	22,828	+0.64(+1.08%)
Mar 13, 2013	59.04	59.24	58.76	59.10	16,819	-0.28(-0.47%)
Mar 12, 2013	59.97	59.97	59.22	59.38	33,537	-0.48(-0.80%)
Mar 11, 2013	59.51	59.91	59.47	59.86	35,647	+0.68(+1.15%)
Mar 08, 2013	59.25	59.48	58.71	59.18	42,483	-0.70(-1.17%)
Mar 07, 2013	59.76	59.93	59.28	59.88	57,774	-0.76(-1.25%)
Mar 06, 2013	61.20	61.25	60.31	60.64	35,167	+0.03(+0.05%)
Mar 05, 2013	60.55	60.99	60.50	60.61	98,449	+1.71(+2.90%)
Mar 04, 2013	58.48	58.99	58.38	58.90	38,084	-0.57(-0.96%)
Mar 01, 2013	58.78	59.66	58.58	59.47	46,088	-0.11(-0.18%)
Feb 28, 2013	59.44	60.17	59.43	59.58	123,758	-0.33(-0.55%)
Feb 27, 2013	58.43	60.00	58.42	59.91	35,507	+1.86(+3.20%)
Feb 26, 2013	58.32	58.70	57.40	58.05	46,870	-0.05(-0.09%)
Feb 25, 2013	60.88	61.08	58.10	58.10	115,116	-0.99(-1.68%)
Feb 22, 2013	58.59	59.11	58.20	59.09	36,321	+0.62(+1.06%)
Feb 21, 2013	58.35	58.66	58.23	58.47	55,929	-1.04(-1.75%)
Feb 20, 2013	60.90	61.00	59.51	59.51	41,768	-0.99(-1.64%)
Feb 19, 2013	60.01	60.62	60.01	60.50	58,509	+1.81(+3.08%)
Feb 15, 2013	59.05	59.14	58.40	58.69	50,628	-0.61(-1.03%)
Feb 14, 2013	59.26	59.45	59.01	59.30	32,249	-1.50(-2.47%)
Feb 13, 2013	60.63	61.07	60.60	60.80	72,762	+1.07(+1.79%)
Feb 12, 2013	59.50	59.88	59.36	59.73	33,283	-0.36(-0.60%)
Feb 11, 2013	60.13	60.45	59.52	60.09	42,797	-0.79(-1.30%)
Feb 08, 2013	60.45	61.00	60.34	60.88	84,762	+1.69(+2.86%)
Feb 07, 2013	59.90	60.10	58.92	59.19	109,482	+0.99(+1.70%)
Feb 06, 2013	57.15	58.30	57.15	58.20	30,047	+1.00(+1.75%)
Feb 04, 2013	58.22	58.22	56.80	57.20	140,665	-2.47(-4.14%)

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