Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	65.81	66.59	64.80	66.51	201,068	+0.50(+0.76%)
Apr 27, 2012	64.95	67.19	63.76	66.01	325,087	+4.31(+6.99%)
Apr 26, 2012	58.26	62.23	58.26	61.70	177,132	+3.21(+5.49%)
Apr 25, 2012	58.66	59.01	57.99	58.49	104,299	+0.44(+0.76%)
Apr 24, 2012	57.79	58.69	57.69	58.05	137,990	+0.10(+0.17%)
Apr 23, 2012	57.42	58.31	57.03	57.95	130,349	-0.35(-0.60%)
Apr 20, 2012	59.35	59.37	57.70	58.30	179,203	-0.42(-0.72%)
Apr 19, 2012	58.78	59.46	58.37	58.72	167,657	-0.20(-0.34%)
Apr 18, 2012	58.62	59.09	58.25	58.92	140,967	-0.17(-0.29%)
Apr 17, 2012	58.79	59.57	58.79	59.09	115,704	+0.56(+0.96%)
Apr 16, 2012	59.09	59.40	58.25	58.53	144,572	-0.48(-0.81%)
Apr 13, 2012	58.08	59.33	58.08	59.01	151,065	+0.53(+0.91%)
Apr 12, 2012	58.57	58.87	58.08	58.48	84,960	-0.17(-0.29%)
Apr 11, 2012	58.24	58.72	58.20	58.65	86,901	+0.85(+1.47%)
Apr 10, 2012	58.24	58.51	57.62	57.80	231,062	-0.35(-0.60%)
Apr 09, 2012	59.09	59.43	57.98	58.15	102,706	-2.04(-3.39%)
Apr 05, 2012	60.00	60.35	59.71	60.19	137,857	-0.13(-0.22%)
Apr 04, 2012	60.25	60.48	59.83	60.32	100,810	-0.35(-0.58%)
Apr 03, 2012	62.20	62.86	60.63	60.67	127,848	-1.82(-2.91%)
Apr 02, 2012	60.93	62.81	60.11	62.49	218,380	+1.24(+2.02%)
Mar 30, 2012	63.33	63.33	61.18	61.25	155,283	-1.56(-2.48%)
Mar 29, 2012	62.91	63.33	62.11	62.81	68,469	-0.57(-0.90%)
Mar 28, 2012	63.77	64.20	62.45	63.38	177,915	-0.04(-0.06%)
Mar 27, 2012	64.99	65.45	63.38	63.42	89,584	-1.44(-2.22%)
Mar 26, 2012	64.72	65.44	64.38	64.86	90,142	+0.68(+1.06%)
Mar 23, 2012	63.44	64.44	63.16	64.18	66,086	+0.63(+0.99%)
Mar 22, 2012	63.87	64.22	63.25	63.55	70,242	-0.95(-1.47%)
Mar 21, 2012	64.55	64.83	63.73	64.50	65,766	+0.00(+0.00%)
Mar 20, 2012	64.57	65.11	64.03	64.50	79,254	-0.65(-1.00%)
Mar 19, 2012	63.57	66.35	63.12	65.15	117,398	+1.36(+2.13%)
Mar 16, 2012	64.98	65.17	63.38	63.79	128,960	-1.18(-1.82%)
Mar 15, 2012	65.18	65.25	64.11	64.97	99,082	-0.50(-0.76%)
Mar 14, 2012	66.25	66.77	65.08	65.47	78,285	-0.78(-1.18%)
Mar 13, 2012	65.23	66.60	65.00	66.25	141,164	+1.57(+2.43%)
Mar 12, 2012	65.01	65.63	64.52	64.68	127,705	-0.53(-0.81%)
Mar 09, 2012	64.05	65.55	63.72	65.21	172,497	+1.07(+1.67%)
Mar 08, 2012	63.15	64.24	62.00	64.14	135,618	+1.32(+2.10%)
Mar 07, 2012	63.40	63.55	62.62	62.82	208,659	-0.56(-0.88%)
Mar 06, 2012	64.57	64.57	63.12	63.38	331,568	-1.78(-2.73%)
Mar 05, 2012	61.90	65.56	61.71	65.16	366,233	+2.93(+4.71%)
Mar 02, 2012	63.47	63.53	62.18	62.23	181,619	-1.40(-2.20%)
Mar 01, 2012	64.10	64.40	63.56	63.63	172,104	+0.11(+0.17%)
Feb 29, 2012	64.23	64.60	63.49	63.52	156,760	-0.53(-0.83%)
Feb 28, 2012	64.67	64.78	63.95	64.05	132,388	-0.46(-0.71%)
Feb 27, 2012	63.85	64.68	63.18	64.51	107,698	-0.10(-0.15%)
Feb 24, 2012	64.91	65.16	64.40	64.61	190,682	-0.20(-0.31%)
Feb 23, 2012	65.13	65.37	64.23	64.81	192,576	-0.45(-0.69%)
Feb 22, 2012	65.21	65.80	65.09	65.26	134,628	-0.14(-0.21%)
Feb 21, 2012	65.00	65.43	65.00	65.40	198,510	+0.42(+0.65%)
Feb 17, 2012	65.19	65.19	64.78	64.98	205,887	-0.02(-0.03%)
Feb 16, 2012	65.16	65.58	64.90	65.00	217,150	+0.10(+0.15%)
Feb 15, 2012	65.10	65.59	64.61	64.90	156,191	-0.09(-0.14%)
Feb 14, 2012	65.13	65.70	64.52	64.99	51,441	-0.51(-0.78%)
Feb 13, 2012	65.88	66.30	64.94	65.50	92,523	+0.07(+0.11%)
Feb 10, 2012	65.77	65.97	64.77	65.43	124,770	-1.01(-1.52%)
Feb 09, 2012	67.68	67.68	66.11	66.44	80,780	-1.31(-1.93%)
Feb 08, 2012	67.50	68.04	67.30	67.75	210,383	+0.05(+0.07%)
Feb 07, 2012	67.71	68.64	67.15	67.70	116,492	+0.07(+0.10%)
Feb 06, 2012	67.54	68.06	67.11	67.63	105,219	-0.12(-0.18%)
Feb 03, 2012	67.62	68.08	67.17	67.75	139,017	+1.28(+1.93%)
Feb 02, 2012	65.94	66.95	65.94	66.47	110,157	+0.42(+0.64%)

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