Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	36.79	37.45	36.62	37.16	29,185,010	+1.07(+2.95%)
May 23, 2011	35.73	36.46	35.53	36.10	26,602,172	-0.73(-1.98%)
May 20, 2011	36.65	37.43	35.93	36.83	32,530,746	+0.31(+0.85%)
May 19, 2011	37.09	37.13	36.28	36.52	27,146,830	-0.49(-1.34%)
May 18, 2011	35.99	37.24	35.93	37.01	37,679,420	+1.36(+3.82%)
May 17, 2011	35.84	36.20	35.06	35.65	45,479,980	-0.40(-1.10%)
May 16, 2011	36.82	37.53	35.88	36.04	32,187,146	-0.70(-1.91%)
May 13, 2011	37.47	37.68	36.30	36.74	26,559,014	-0.34(-0.92%)
May 12, 2011	36.65	37.60	36.23	37.09	35,154,932	+0.34(+0.93%)
May 11, 2011	38.56	38.57	36.55	36.74	39,766,520	-2.16(-5.56%)
May 10, 2011	39.39	39.43	38.66	38.91	20,443,520	-0.20(-0.52%)
May 09, 2011	38.47	39.28	37.96	39.11	21,558,994	+1.29(+3.41%)
May 06, 2011	38.76	39.03	37.57	37.82	25,001,376	+0.24(+0.64%)
May 05, 2011	37.77	38.52	37.25	37.58	34,905,000	-0.97(-2.52%)
May 04, 2011	39.96	39.99	38.10	38.55	39,678,872	-1.55(-3.87%)
May 03, 2011	41.02	41.23	39.46	40.11	32,082,980	-0.86(-2.10%)
May 02, 2011	40.93	41.02	40.71	40.96	22,073,424	-0.51(-1.24%)
Apr 29, 2011	41.48	41.94	40.96	41.48	17,140,700	+0.08(+0.18%)
Apr 28, 2011	42.07	42.59	40.98	41.40	24,172,866	-0.94(-2.23%)
Apr 27, 2011	41.59	42.34	40.81	42.34	28,203,916	+0.21(+0.50%)
Apr 26, 2011	41.62	42.31	40.87	42.13	22,110,664	+0.83(+2.01%)
Apr 25, 2011	42.04	42.05	40.82	41.30	20,191,302	-0.04(-0.09%)
Apr 21, 2011	40.68	41.46	40.54	41.34	21,321,272	+1.16(+2.89%)
Apr 20, 2011	41.23	41.39	39.99	40.18	38,489,852	+1.19(+3.05%)
Apr 19, 2011	38.76	39.16	38.09	38.99	28,976,560	+0.84(+2.19%)
Apr 18, 2011	38.10	38.83	37.47	38.15	29,253,938	-0.42(-1.09%)
Apr 15, 2011	38.99	39.28	38.34	38.58	30,768,214	-0.57(-1.46%)
Apr 14, 2011	39.30	40.01	39.06	39.15	25,358,648	-0.29(-0.73%)
Apr 13, 2011	40.59	40.69	39.17	39.43	28,364,886	-0.86(-2.13%)
Apr 12, 2011	40.71	40.88	39.78	40.29	27,030,310	-1.31(-3.14%)
Apr 11, 2011	42.94	43.22	41.31	41.60	24,447,720	-1.34(-3.13%)
Apr 08, 2011	43.95	44.08	42.76	42.94	22,551,702	-0.16(-0.37%)
Apr 07, 2011	42.21	43.28	42.24	43.10	23,204,502	+0.89(+2.12%)
Apr 06, 2011	43.42	43.69	42.12	42.21	25,053,840	-0.27(-0.64%)
Apr 05, 2011	41.48	43.02	41.35	42.48	23,233,016	+0.63(+1.51%)
Apr 04, 2011	41.99	42.32	41.49	41.85	17,713,782	+0.52(+1.25%)
Apr 01, 2011	41.61	41.78	40.83	41.33	20,349,532	-0.35(-0.85%)
Mar 31, 2011	41.28	42.22	41.27	41.68	21,276,610	+0.23(+0.56%)
Mar 30, 2011	41.37	41.50	40.34	41.45	24,589,306	+0.71(+1.73%)
Mar 29, 2011	40.48	40.92	40.11	40.74	23,315,624	+0.17(+0.41%)
Mar 28, 2011	41.25	41.76	40.38	40.58	23,611,986	-0.35(-0.86%)
Mar 25, 2011	40.83	41.40	40.56	40.93	19,532,776	+0.16(+0.39%)
Mar 24, 2011	41.46	41.46	40.10	40.77	28,422,352	-0.41(-0.98%)
Mar 23, 2011	39.77	41.41	39.45	41.18	36,194,040	+1.95(+4.97%)
Mar 22, 2011	39.32	39.51	38.43	39.23	21,266,338	-0.11(-0.29%)
Mar 21, 2011	39.29	39.45	39.02	39.34	21,738,316	+0.49(+1.26%)
Mar 18, 2011	39.84	39.99	38.73	38.85	27,435,602	-0.17(-0.42%)
Mar 17, 2011	38.97	39.51	38.32	39.02	29,919,628	+1.25(+3.30%)
Mar 16, 2011	39.31	39.37	36.82	37.77	42,281,456	-0.82(-2.12%)
Mar 15, 2011	37.70	38.92	34.91	38.59	59,346,676	+1.88(+5.11%)
Mar 14, 2011	36.81	37.13	36.14	36.71	27,384,830	-0.41(-1.11%)
Mar 11, 2011	35.60	37.41	35.48	37.13	29,600,406	+1.27(+3.54%)
Mar 10, 2011	35.36	36.83	34.67	35.86	47,846,340	-0.50(-1.36%)
Mar 09, 2011	37.88	37.90	36.14	36.35	38,711,460	-1.25(-3.31%)
Mar 08, 2011	37.67	38.23	36.47	37.60	28,380,456	-0.02(-0.06%)
Mar 07, 2011	39.00	39.26	37.22	37.62	25,038,734	-1.18(-3.04%)
Mar 04, 2011	39.57	39.74	38.31	38.80	21,469,074	-0.52(-1.32%)
Mar 03, 2011	39.70	39.85	38.89	39.32	19,575,454	+0.23(+0.60%)
Mar 02, 2011	38.49	39.34	38.28	39.09	15,812,011	+0.35(+0.91%)

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