Date	Open	High	Low	Close	Volume	Change (%)
Mar 28, 2013	74.50	75.00	73.71	74.70	58,328	+0.40(+0.54%)
Mar 27, 2013	74.46	74.79	72.70	74.30	104,316	-0.50(-0.67%)
Mar 26, 2013	74.39	75.07	74.39	74.80	67,259	+0.89(+1.20%)
Mar 25, 2013	75.64	76.91	73.68	73.91	103,495	-1.31(-1.74%)
Mar 22, 2013	74.30	75.45	74.30	75.22	70,304	+1.27(+1.72%)
Mar 21, 2013	74.91	75.77	73.68	73.95	68,865	-0.96(-1.28%)
Mar 20, 2013	74.10	75.83	72.88	74.91	94,918	+1.71(+2.34%)
Mar 19, 2013	74.75	75.43	71.81	73.20	112,643	-1.43(-1.92%)
Mar 18, 2013	72.99	75.47	72.95	74.63	71,176	+0.66(+0.90%)
Mar 15, 2013	74.25	74.83	73.01	73.97	119,207	+0.01(+0.01%)
Mar 14, 2013	70.00	74.10	69.54	73.96	209,623	+4.09(+5.85%)
Mar 13, 2013	69.88	69.98	69.54	69.87	262,162	+0.25(+0.36%)
Mar 12, 2013	69.85	69.85	69.25	69.62	308,078	-0.23(-0.33%)
Mar 11, 2013	70.08	70.24	69.58	69.85	152,420	-0.01(-0.01%)
Mar 08, 2013	70.46	70.46	69.74	69.86	120,488	+0.01(+0.01%)
Mar 07, 2013	70.13	70.73	69.30	69.85	101,099	-0.15(-0.21%)
Mar 06, 2013	68.09	70.13	67.83	70.00	137,165	+2.54(+3.77%)
Mar 05, 2013	66.87	68.45	66.50	67.46	185,897	+1.07(+1.61%)
Mar 04, 2013	64.31	66.92	64.31	66.39	183,676	+1.94(+3.01%)
Mar 01, 2013	61.52	65.73	61.52	64.45	146,839	+2.25(+3.62%)
Feb 28, 2013	62.33	62.57	59.88	62.20	182,888	+4.10(+7.06%)
Feb 27, 2013	56.15	58.69	55.96	58.10	249,843	+1.99(+3.55%)
Feb 26, 2013	57.43	57.43	55.87	56.11	87,707	-1.07(-1.87%)
Feb 25, 2013	58.90	59.03	56.71	57.18	47,490	-1.22(-2.09%)
Feb 22, 2013	57.91	58.87	57.56	58.40	76,529	+0.76(+1.32%)
Feb 21, 2013	58.24	58.30	56.88	57.64	73,181	-0.81(-1.39%)
Feb 20, 2013	60.58	60.58	58.25	58.45	68,940	-1.84(-3.05%)
Feb 19, 2013	60.50	60.89	59.81	60.29	72,818	-0.01(-0.02%)
Feb 15, 2013	61.50	61.63	60.11	60.30	88,051	-0.75(-1.23%)
Feb 14, 2013	60.21	61.29	60.10	61.05	56,924	+0.46(+0.76%)
Feb 13, 2013	59.08	60.63	59.01	60.59	73,576	+1.53(+2.59%)
Feb 12, 2013	58.75	59.25	57.10	59.06	47,511	+0.38(+0.65%)
Feb 11, 2013	58.50	58.97	57.85	58.68	35,970	+0.28(+0.48%)
Feb 08, 2013	58.50	58.66	58.32	58.40	50,177	+0.00(+0.00%)
Feb 07, 2013	57.85	58.52	57.85	58.40	62,262	+0.72(+1.25%)
Feb 06, 2013	58.60	58.79	57.50	57.68	89,496	+0.48(+0.84%)
Feb 04, 2013	57.58	57.90	56.68	57.20	169,542	-0.85(-1.46%)
Feb 01, 2013	57.33	58.25	57.15	58.05	49,937	+1.15(+2.02%)
Jan 31, 2013	56.84	57.58	56.01	56.90	330,553	+0.11(+0.19%)
Jan 30, 2013	56.49	57.95	56.30	56.79	121,251	+0.02(+0.04%)
Jan 29, 2013	56.34	57.04	55.81	56.77	68,332	+0.49(+0.87%)
Jan 28, 2013	56.23	56.37	55.26	56.28	103,131	+0.30(+0.54%)
Jan 25, 2013	55.18	56.00	54.38	55.98	41,240	+1.22(+2.23%)
Jan 24, 2013	53.83	55.00	53.50	54.76	49,394	+0.90(+1.67%)
Jan 23, 2013	53.40	53.99	52.68	53.86	38,705	+0.57(+1.07%)
Jan 22, 2013	53.34	53.50	52.87	53.29	26,541	+0.11(+0.21%)
Jan 18, 2013	52.94	53.32	52.20	53.18	41,587	+0.36(+0.68%)
Jan 17, 2013	52.31	53.27	52.28	52.82	41,523	+0.80(+1.54%)
Jan 16, 2013	53.05	53.07	51.93	52.02	20,089	-0.96(-1.81%)
Jan 15, 2013	51.38	53.39	51.35	52.98	43,941	+1.29(+2.50%)
Jan 14, 2013	51.23	51.95	50.52	51.69	40,182	+0.36(+0.70%)
Jan 11, 2013	50.64	51.56	49.90	51.33	48,857	+0.57(+1.12%)
Jan 10, 2013	52.09	52.09	49.93	50.76	169,203	-1.04(-2.01%)
Jan 09, 2013	51.67	52.23	51.63	51.80	44,923	+0.70(+1.37%)
Jan 08, 2013	51.92	52.17	51.00	51.10	69,420	-0.73(-1.41%)
Jan 07, 2013	51.30	51.91	51.00	51.83	43,714	+0.16(+0.31%)
Jan 04, 2013	51.32	52.45	50.76	51.67	44,947	+0.59(+1.16%)
Jan 03, 2013	50.55	51.54	49.91	51.08	44,533	+0.59(+1.17%)

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