Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	73.16	73.45	71.94	72.98	621,291	-1.84(-2.46%)
Apr 27, 2012	74.83	75.75	74.32	74.82	505,848	+0.32(+0.43%)
Apr 26, 2012	73.22	74.74	73.11	74.50	957,500	+2.29(+3.17%)
Apr 25, 2012	70.24	72.51	69.72	72.21	715,398	+2.74(+3.95%)
Apr 24, 2012	69.57	69.82	68.96	69.47	468,224	+0.27(+0.39%)
Apr 23, 2012	70.09	70.09	68.80	69.20	675,808	-2.13(-2.98%)
Apr 20, 2012	71.94	72.53	71.22	71.33	407,337	-0.11(-0.16%)
Apr 19, 2012	71.82	72.66	71.03	71.44	455,141	+0.06(+0.08%)
Apr 18, 2012	71.83	72.20	70.81	71.38	479,151	+0.09(+0.13%)
Apr 17, 2012	71.10	72.28	70.45	71.29	650,385	+0.25(+0.35%)
Apr 16, 2012	72.20	72.94	70.70	71.05	1,144,218	-1.84(-2.53%)
Apr 13, 2012	72.99	73.19	71.92	72.89	1,087,654	-0.88(-1.19%)
Apr 12, 2012	70.83	74.08	70.78	73.76	1,462,380	+3.95(+5.65%)
Apr 11, 2012	70.62	70.97	69.58	69.82	938,286	-2.01(-2.79%)
Apr 10, 2012	72.34	72.35	69.88	71.82	1,723,821	-0.95(-1.30%)
Apr 09, 2012	71.06	74.18	70.87	72.77	2,277,103	+6.11(+9.16%)
Apr 05, 2012	67.23	67.67	66.42	66.67	1,194,347	+0.11(+0.16%)
Apr 04, 2012	68.08	68.41	65.60	66.56	1,129,449	-1.88(-2.75%)
Apr 03, 2012	70.55	70.65	67.58	68.44	1,469,803	-2.23(-3.15%)

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