Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	59.75	60.66	59.75	60.00	11,591,518	+0.53(+0.89%)
May 23, 2011	59.33	59.79	59.08	59.47	12,766,237	-0.70(-1.17%)
May 20, 2011	60.75	60.90	59.71	60.18	14,945,210	-0.76(-1.25%)
May 19, 2011	60.83	61.33	60.39	60.94	12,685,415	+0.59(+0.98%)
May 18, 2011	59.21	60.70	58.77	60.35	13,969,946	+1.44(+2.44%)
May 17, 2011	58.85	59.37	58.44	58.91	14,959,854	-0.27(-0.46%)
May 16, 2011	59.40	60.13	59.04	59.18	11,611,415	-0.43(-0.72%)
May 13, 2011	60.23	60.25	58.96	59.61	15,405,142	-0.22(-0.36%)
May 12, 2011	59.17	60.15	58.46	59.82	17,893,956	+0.29(+0.49%)
May 11, 2011	60.12	60.23	58.94	59.53	17,494,720	-1.22(-2.01%)
May 10, 2011	60.73	61.10	60.11	60.76	11,050,874	+0.16(+0.26%)
May 09, 2011	60.11	61.05	59.96	60.60	12,227,344	+0.70(+1.18%)
May 06, 2011	60.16	60.81	59.38	59.89	16,393,384	+0.15(+0.25%)
May 05, 2011	60.17	60.62	58.86	59.74	20,599,158	-1.20(-1.97%)
May 04, 2011	61.72	61.72	60.37	60.94	15,279,325	-0.87(-1.40%)
May 03, 2011	62.63	62.78	61.24	61.81	13,667,058	-1.17(-1.86%)
May 02, 2011	62.82	63.06	62.65	62.98	11,253,919	-0.73(-1.15%)
Apr 29, 2011	63.15	63.81	62.75	63.71	11,604,024	+0.37(+0.58%)
Apr 28, 2011	63.50	63.52	62.92	63.35	10,207,727	-0.09(-0.15%)
Apr 27, 2011	63.52	63.56	62.61	63.44	10,311,593	+0.13(+0.20%)
Apr 26, 2011	62.79	63.36	62.39	63.31	9,158,092	+0.77(+1.24%)
Apr 25, 2011	62.43	62.59	62.11	62.54	6,864,842	-0.41(-0.66%)
Apr 21, 2011	63.02	63.02	62.58	62.95	8,481,299	+0.19(+0.30%)
Apr 20, 2011	62.71	63.07	62.30	62.76	11,470,922	+1.40(+2.29%)
Apr 19, 2011	60.83	61.62	60.70	61.36	8,581,252	+0.52(+0.86%)
Apr 18, 2011	61.10	61.12	59.99	60.84	12,365,378	-1.01(-1.64%)
Apr 15, 2011	61.43	62.00	60.75	61.85	15,238,880	+0.79(+1.30%)
Apr 14, 2011	60.15	61.30	60.04	61.06	12,172,658	+0.62(+1.03%)
Apr 13, 2011	61.02	61.21	60.16	60.44	12,442,679	-0.22(-0.36%)
Apr 12, 2011	61.98	62.12	60.24	60.65	22,011,794	-2.10(-3.34%)
Apr 11, 2011	63.89	63.98	62.62	62.75	11,338,750	-1.09(-1.71%)
Apr 08, 2011	63.66	64.00	63.54	63.84	11,568,257	+0.42(+0.66%)
Apr 07, 2011	63.47	63.52	62.59	63.42	12,054,064	+0.16(+0.26%)
Apr 06, 2011	63.94	64.00	63.13	63.26	11,843,760	-0.39(-0.61%)
Apr 05, 2011	63.02	63.92	63.01	63.65	11,242,086	+0.64(+1.02%)
Apr 04, 2011	63.18	63.21	62.79	63.01	8,186,614	-0.05(-0.08%)
Apr 01, 2011	63.04	63.33	62.59	63.06	11,163,511	+0.48(+0.77%)
Mar 31, 2011	63.64	63.84	62.50	62.58	14,460,780	-0.30(-0.48%)
Mar 30, 2011	62.88	62.88	62.88	62.88	13,584,981	+0.37(+0.60%)
Mar 29, 2011	61.73	62.57	61.43	62.51	11,969,254	+0.77(+1.25%)
Mar 28, 2011	61.94	62.35	61.73	61.73	10,348,441	-0.43(-0.69%)
Mar 25, 2011	61.55	62.30	61.35	62.16	15,436,480	+0.81(+1.33%)
Mar 24, 2011	61.63	61.66	61.09	61.35	12,024,258	-0.06(-0.09%)
Mar 23, 2011	60.97	61.66	60.81	61.41	11,701,572	+0.15(+0.24%)
Mar 22, 2011	61.34	61.68	61.20	61.26	13,761,417	+0.02(+0.04%)
Mar 21, 2011	61.07	61.24	60.99	61.24	15,092,652	+1.39(+2.32%)
Mar 18, 2011	60.18	60.53	59.59	59.85	19,541,876	+0.33(+0.55%)
Mar 17, 2011	58.73	59.71	58.45	59.52	17,153,632	+1.59(+2.74%)
Mar 16, 2011	59.18	59.42	57.42	57.93	25,432,550	-1.00(-1.70%)
Mar 15, 2011	58.46	59.38	58.29	58.93	21,743,756	+0.25(+0.43%)
Mar 14, 2011	57.73	58.80	57.65	58.68	12,639,592	+0.51(+0.87%)
Mar 11, 2011	57.11	58.65	56.82	58.18	11,809,367	+0.49(+0.86%)
Mar 10, 2011	59.08	59.08	57.22	57.68	21,565,532	-1.78(-3.00%)
Mar 09, 2011	60.07	60.36	59.32	59.46	12,202,553	-0.95(-1.57%)
Mar 08, 2011	60.20	60.57	59.06	60.41	15,315,691	+0.44(+0.74%)
Mar 07, 2011	60.62	60.99	59.97	59.97	14,128,520	-0.43(-0.71%)
Mar 04, 2011	60.62	61.00	59.67	60.40	16,927,428	+0.05(+0.08%)
Mar 03, 2011	60.45	60.88	60.15	60.35	12,953,317	+0.20(+0.33%)
Mar 02, 2011	59.99	60.53	59.49	60.16	14,317,398	+0.25(+0.42%)

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