Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	67.43	67.78	67.30	67.78	7,870,683	+0.25(+0.38%)
May 23, 2011	67.49	67.82	67.39	67.53	9,000,553	+0.32(+0.48%)
May 20, 2011	66.99	67.27	66.78	67.20	7,946,576	+0.04(+0.05%)
May 19, 2011	66.60	67.20	66.60	67.17	11,437,661	-0.03(-0.04%)
May 18, 2011	67.87	67.96	67.18	67.20	10,932,257	-0.90(-1.33%)
May 17, 2011	67.70	68.11	67.67	68.10	13,939,591	+0.69(+1.02%)
May 16, 2011	67.00	67.53	66.81	67.41	8,586,700	+0.37(+0.56%)
May 13, 2011	66.73	67.32	66.65	67.03	11,889,757	+0.60(+0.90%)
May 12, 2011	66.94	67.06	66.21	66.43	11,349,658	-0.42(-0.63%)
May 11, 2011	66.50	67.04	66.40	66.86	8,622,374	+0.38(+0.57%)
May 10, 2011	66.77	66.90	66.48	66.48	7,742,038	-0.48(-0.72%)
May 09, 2011	66.91	67.12	66.86	66.96	5,297,843	-0.07(-0.11%)
May 06, 2011	66.63	67.32	66.52	67.03	13,418,837	-0.30(-0.44%)
May 05, 2011	66.92	67.42	66.84	67.32	13,599,706	+0.63(+0.95%)
May 04, 2011	66.49	66.78	66.46	66.69	10,519,085	+0.30(+0.45%)
May 03, 2011	66.24	66.39	65.98	66.39	9,200,849	+0.37(+0.57%)
May 02, 2011	66.04	66.05	65.98	66.02	7,496,247	+0.11(+0.16%)
Apr 29, 2011	65.62	65.93	65.53	65.91	8,411,938	+0.20(+0.31%)
Apr 28, 2011	65.44	65.71	65.27	65.71	11,552,535	+0.50(+0.76%)
Apr 27, 2011	65.60	65.69	65.11	65.21	12,634,326	-0.67(-1.02%)
Apr 26, 2011	65.48	65.90	65.41	65.88	10,693,568	+0.63(+0.97%)
Apr 25, 2011	64.97	65.27	64.94	65.25	5,166,318	+0.25(+0.38%)
Apr 21, 2011	65.21	65.45	64.98	65.01	4,803,454	-0.06(-0.09%)
Apr 20, 2011	65.34	65.47	65.01	65.06	9,628,065	-0.42(-0.64%)
Apr 19, 2011	65.19	65.48	65.12	65.48	7,543,094	+0.28(+0.43%)
Apr 18, 2011	64.58	65.36	64.20	65.20	17,148,128	+0.15(+0.23%)
Apr 15, 2011	64.77	65.08	64.64	65.06	14,562,261	+0.87(+1.36%)
Apr 14, 2011	64.26	64.42	64.04	64.19	10,840,618	-0.05(-0.08%)
Apr 13, 2011	63.56	64.24	63.49	64.24	11,338,567	+0.40(+0.63%)
Apr 12, 2011	63.61	64.05	63.58	63.84	10,948,973	+0.68(+1.08%)
Apr 11, 2011	63.06	63.34	62.94	63.15	8,170,280	+0.06(+0.09%)
Apr 08, 2011	63.13	63.41	63.08	63.10	10,834,777	-0.34(-0.53%)
Apr 07, 2011	63.55	63.72	63.27	63.43	13,198,101	-0.13(-0.20%)
Apr 06, 2011	64.42	64.44	63.56	63.56	12,949,431	-0.97(-1.50%)
Apr 05, 2011	64.70	64.85	64.35	64.53	14,177,248	-0.26(-0.40%)
Apr 04, 2011	64.73	64.99	64.68	64.79	6,366,421	+0.07(+0.11%)
Apr 01, 2011	64.24	64.78	64.18	64.72	11,196,637	+0.31(+0.49%)
Mar 31, 2011	64.78	64.82	64.04	64.41	13,809,874	-0.13(-0.21%)
Mar 30, 2011	64.54	64.54	64.54	64.54	7,221,523	+0.51(+0.80%)
Mar 29, 2011	64.30	64.67	64.02	64.03	9,282,393	-0.50(-0.77%)
Mar 28, 2011	64.40	64.78	64.32	64.53	5,717,169	+0.09(+0.14%)
Mar 25, 2011	64.92	64.99	64.33	64.43	9,222,310	-0.16(-0.25%)
Mar 24, 2011	64.85	64.93	64.59	64.60	13,559,079	-0.49(-0.75%)
Mar 23, 2011	65.61	65.63	64.97	65.08	11,956,992	-0.08(-0.13%)
Mar 22, 2011	64.88	65.22	64.83	65.17	9,877,278	+0.22(+0.33%)
Mar 21, 2011	64.82	65.14	64.78	64.95	15,082,474	-0.38(-0.59%)
Mar 18, 2011	64.84	65.35	64.80	65.34	10,389,295	+0.17(+0.27%)
Mar 17, 2011	65.18	65.44	64.85	65.16	15,039,131	-0.48(-0.73%)
Mar 16, 2011	65.27	66.37	65.07	65.64	34,777,264	+0.71(+1.10%)
Mar 15, 2011	64.69	64.94	64.57	64.93	21,307,856	+0.96(+1.50%)
Mar 14, 2011	63.95	64.26	63.84	63.97	9,681,052	-0.03(-0.04%)
Mar 11, 2011	64.34	64.37	63.85	64.00	12,045,983	-0.37(-0.57%)
Mar 10, 2011	63.53	64.39	63.37	64.37	19,149,560	+1.07(+1.68%)
Mar 09, 2011	62.98	63.49	62.81	63.30	12,739,013	+0.61(+0.97%)
Mar 08, 2011	62.99	63.16	62.67	62.69	12,158,114	-0.38(-0.61%)
Mar 07, 2011	62.93	63.52	62.81	63.08	10,764,490	-0.41(-0.64%)
Mar 04, 2011	62.99	63.51	62.92	63.48	13,331,242	+0.54(+0.86%)
Mar 03, 2011	63.29	63.46	62.90	62.95	15,173,522	-0.63(-0.99%)
Mar 02, 2011	64.20	64.31	63.57	63.57	12,196,486	-1.00(-1.55%)

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