Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	64.12	64.98	63.50	64.80	9,545,760	+0.46(+0.72%)
Apr 28, 2011	63.61	64.79	63.51	64.34	6,639,744	-0.19(-0.30%)
Apr 27, 2011	64.86	65.07	63.05	64.53	10,620,087	-0.06(-0.10%)
Apr 26, 2011	63.67	64.79	63.55	64.60	8,286,952	+1.03(+1.61%)
Apr 25, 2011	64.50	64.52	63.25	63.57	7,597,780	-1.25(-1.93%)
Apr 21, 2011	64.55	65.82	64.24	64.82	15,180,713	+1.36(+2.15%)
Apr 20, 2011	63.26	63.59	62.89	63.46	11,785,996	+1.27(+2.04%)
Apr 19, 2011	61.11	62.27	60.98	62.19	12,051,838	+1.00(+1.63%)
Apr 18, 2011	61.45	61.66	60.36	61.19	12,831,319	-1.38(-2.20%)
Apr 15, 2011	62.60	62.94	61.51	62.57	11,311,963	+0.46(+0.74%)
Apr 14, 2011	61.47	62.35	61.17	62.11	9,307,839	+0.17(+0.27%)
Apr 13, 2011	62.71	63.02	61.84	61.94	10,360,840	-0.32(-0.52%)
Apr 12, 2011	63.38	63.67	61.77	62.27	14,813,439	-1.85(-2.88%)
Apr 11, 2011	65.69	66.34	63.83	64.11	11,449,773	-1.48(-2.26%)
Apr 08, 2011	66.93	66.97	65.28	65.59	10,813,424	-0.56(-0.84%)
Apr 07, 2011	66.53	66.71	65.49	66.15	8,669,138	-1.36(-2.01%)
Apr 06, 2011	67.59	67.80	65.62	67.51	10,059,346	+0.45(+0.68%)
Apr 05, 2011	66.85	68.00	66.71	67.05	10,427,846	+0.07(+0.11%)
Apr 04, 2011	68.11	68.49	66.89	66.98	9,212,214	-0.67(-0.99%)
Apr 01, 2011	67.94	68.59	67.31	67.65	8,303,586	+0.32(+0.47%)
Mar 31, 2011	68.06	68.80	67.25	67.33	10,379,543	-0.28(-0.42%)
Mar 30, 2011	67.62	67.62	67.62	67.62	11,368,422	-0.51(-0.75%)
Mar 29, 2011	65.52	68.37	65.10	68.13	18,646,244	+2.84(+4.35%)
Mar 28, 2011	62.47	65.96	62.29	65.29	21,837,266	+2.56(+4.07%)
Mar 25, 2011	63.34	63.48	62.37	62.73	15,023,043	-0.87(-1.37%)
Mar 24, 2011	64.16	64.25	62.60	63.61	9,037,853	-0.29(-0.45%)
Mar 23, 2011	64.06	64.27	63.27	63.90	6,671,622	-0.19(-0.30%)
Mar 22, 2011	64.49	64.79	63.73	64.09	8,923,346	-0.69(-1.07%)
Mar 21, 2011	64.26	64.79	64.19	64.79	11,344,722	+2.74(+4.42%)
Mar 18, 2011	63.36	63.64	61.60	62.04	16,127,494	-0.81(-1.29%)
Mar 17, 2011	61.23	63.18	60.73	62.85	15,581,640	+2.85(+4.75%)
Mar 16, 2011	60.70	61.27	59.15	60.00	18,383,740	-1.23(-2.00%)
Mar 15, 2011	60.88	61.72	60.74	61.23	12,232,305	-0.40(-0.66%)
Mar 14, 2011	61.64	61.96	60.39	61.63	15,775,427	-0.64(-1.02%)
Mar 11, 2011	60.41	62.73	60.40	62.27	11,888,095	+1.18(+1.93%)
Mar 10, 2011	62.54	62.74	60.93	61.09	19,045,260	-2.84(-4.45%)
Mar 09, 2011	64.57	64.97	63.56	63.93	10,550,041	-0.94(-1.45%)
Mar 08, 2011	65.92	65.96	64.64	64.87	8,247,604	-0.29(-0.44%)
Mar 07, 2011	66.27	66.66	64.92	65.16	9,513,572	-0.83(-1.26%)
Mar 04, 2011	66.89	67.13	65.30	65.99	8,368,496	-1.05(-1.56%)
Mar 03, 2011	66.68	67.15	66.09	67.04	10,596,726	+1.34(+2.04%)
Mar 02, 2011	65.60	66.01	64.63	65.70	12,964,464	-0.37(-0.56%)
Mar 01, 2011	68.22	68.59	65.99	66.06	12,746,151	-1.39(-2.06%)
Feb 28, 2011	67.24	67.59	66.29	67.45	11,531,360	+0.41(+0.61%)
Feb 25, 2011	65.44	67.13	65.16	67.04	11,098,457	+2.31(+3.57%)
Feb 24, 2011	66.32	66.86	64.63	64.73	16,387,646	-2.35(-3.50%)
Feb 23, 2011	66.57	68.31	66.45	67.07	14,333,728	-0.01(-0.01%)
Feb 22, 2011	68.59	69.05	66.00	67.08	18,887,398	-1.54(-2.24%)
Feb 18, 2011	68.41	68.70	67.62	68.62	11,441,926	+0.48(+0.71%)
Feb 17, 2011	66.76	68.53	66.76	68.14	9,324,932	+0.26(+0.38%)
Feb 16, 2011	66.68	68.23	66.27	67.88	12,318,994	+1.21(+1.81%)
Feb 15, 2011	66.49	66.90	65.81	66.67	10,197,568	+0.07(+0.11%)
Feb 14, 2011	65.13	66.67	65.13	66.60	7,933,973	+1.53(+2.35%)
Feb 11, 2011	64.79	65.96	64.55	65.07	8,187,574	-0.19(-0.29%)
Feb 10, 2011	63.79	65.30	63.58	65.25	9,547,045	+1.54(+2.42%)
Feb 09, 2011	63.64	64.54	62.82	63.71	8,569,136	-0.41(-0.64%)
Feb 08, 2011	64.35	64.58	63.07	64.12	8,583,061	-0.55(-0.86%)
Feb 07, 2011	64.53	65.69	64.15	64.68	9,374,641	+0.36(+0.56%)
Feb 04, 2011	64.51	64.78	63.48	64.32	8,383,792	-0.07(-0.11%)
Feb 03, 2011	64.37	64.47	63.16	64.39	7,668,122	+0.25(+0.39%)
Feb 02, 2011	64.40	64.66	63.67	64.14	7,667,863	-0.40(-0.62%)

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