Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2011	38.59	38.85	38.24	38.43	11,410,200	+0.11(+0.28%)
May 30, 2011	38.02	38.52	37.84	38.32	3,472,977	+0.00(+0.00%)
May 27, 2011	38.02	38.52	37.84	38.32	10,419,300	+0.00(+0.00%)
May 26, 2011	37.95	38.49	37.89	38.32	10,528,200	+0.36(+0.96%)
May 25, 2011	37.92	38.13	37.54	37.96	14,840,100	+0.00(+0.00%)
May 24, 2011	38.83	38.91	37.54	37.96	23,791,500	-0.79(-2.04%)
May 23, 2011	38.53	38.97	38.47	38.75	10,791,000	-0.04(-0.11%)
May 20, 2011	38.77	38.95	38.60	38.79	10,467,000	+0.07(+0.17%)
May 19, 2011	37.77	38.75	37.68	38.72	18,894,600	+1.09(+2.90%)
May 18, 2011	37.44	37.65	37.21	37.63	7,474,500	+0.28(+0.75%)
May 17, 2011	37.14	37.43	36.95	37.35	11,216,700	+0.13(+0.35%)
May 16, 2011	37.19	37.38	37.01	37.22	9,141,300	+0.05(+0.14%)
May 13, 2011	36.95	37.27	36.76	37.17	9,805,500	+0.21(+0.56%)
May 12, 2011	36.35	37.16	36.22	36.96	21,600,000	+0.62(+1.72%)
May 11, 2011	36.41	36.85	36.12	36.34	8,979,300	-0.08(-0.23%)
May 10, 2011	36.39	36.49	35.98	36.42	7,452,000	+0.08(+0.22%)
May 09, 2011	36.11	36.39	35.95	36.34	5,281,200	+0.14(+0.38%)
May 06, 2011	36.02	36.35	35.86	36.21	9,693,000	+0.46(+1.29%)
May 05, 2011	35.43	36.06	35.17	35.75	11,385,000	+0.21(+0.58%)
May 04, 2011	35.81	35.86	35.27	35.54	30,989,700	-0.32(-0.88%)
May 03, 2011	35.64	35.88	34.96	35.86	33,771,600	+0.10(+0.28%)
May 02, 2011	35.66	35.84	35.58	35.76	14,008,500	+0.26(+0.72%)
Apr 29, 2011	35.02	35.58	34.91	35.50	13,641,300	+0.57(+1.62%)
Apr 28, 2011	34.65	34.96	34.55	34.93	8,437,500	+0.19(+0.54%)
Apr 27, 2011	34.92	35.00	34.32	34.75	11,856,600	+0.17(+0.49%)
Apr 26, 2011	34.17	34.99	34.00	34.58	24,300,000	+1.38(+4.15%)
Apr 25, 2011	33.09	33.33	32.99	33.20	7,203,600	+0.13(+0.39%)
Apr 22, 2011	33.06	33.41	32.95	33.07	2,407,080	+0.00(+0.00%)
Apr 21, 2011	33.06	33.41	32.95	33.07	7,139,700	+0.01(+0.04%)
Apr 20, 2011	33.20	33.24	32.81	33.06	8,085,600	+0.05(+0.14%)
Apr 19, 2011	33.22	33.29	32.45	33.01	11,815,200	+0.40(+1.23%)
Apr 18, 2011	32.82	32.91	32.37	32.61	8,742,600	-0.37(-1.11%)
Apr 15, 2011	33.48	33.48	32.84	32.98	14,159,700	-0.48(-1.44%)
Apr 14, 2011	32.80	33.58	32.75	33.46	12,660,300	+0.60(+1.82%)
Apr 13, 2011	32.53	32.95	32.50	32.86	14,088,600	+0.39(+1.19%)
Apr 12, 2011	32.18	32.63	32.15	32.48	12,753,900	+0.24(+0.74%)
Apr 11, 2011	32.06	32.73	32.06	32.24	12,087,000	+0.15(+0.48%)
Apr 08, 2011	31.78	32.18	31.72	32.08	10,492,200	+0.25(+0.80%)
Apr 07, 2011	31.82	32.04	31.70	31.83	16,538,400	-0.03(-0.09%)
Apr 06, 2011	32.07	32.25	31.80	31.86	7,337,700	-0.14(-0.45%)
Apr 05, 2011	31.48	32.15	31.48	32.00	10,683,900	+0.31(+0.99%)
Apr 04, 2011	31.67	31.81	31.57	31.69	8,597,700	+0.10(+0.31%)
Apr 01, 2011	31.72	31.89	31.57	31.59	11,943,900	-0.08(-0.24%)
Mar 31, 2011	31.87	32.06	31.64	31.67	14,881,500	-0.26(-0.81%)
Mar 30, 2011	32.27	32.35	31.82	31.93	18,451,800	-0.22(-0.67%)
Mar 29, 2011	32.01	32.15	31.91	32.15	20,383,200	+0.19(+0.61%)
Mar 28, 2011	31.58	32.25	31.43	31.95	15,397,200	+0.37(+1.18%)
Mar 25, 2011	31.38	31.66	31.18	31.58	25,015,500	+0.34(+1.08%)
Mar 24, 2011	31.30	31.66	31.11	31.24	30,727,800	-0.28(-0.90%)
Mar 23, 2011	30.18	31.56	29.92	31.53	71,687,696	+1.11(+3.65%)
Mar 22, 2011	29.61	30.74	29.50	30.42	53,366,400	+0.70(+2.36%)
Mar 21, 2011	29.11	30.03	29.05	29.72	39,796,200	+0.68(+2.34%)
Mar 18, 2011	26.67	29.39	26.43	29.04	133,142,400	+2.78(+10.57%)
Mar 17, 2011	26.41	27.75	26.11	26.26	43,102,800	+0.15(+0.56%)
Mar 16, 2011	26.01	26.27	25.88	26.11	20,020,500	+0.03(+0.10%)
Mar 15, 2011	25.94	26.22	25.75	26.09	14,943,600	-0.19(-0.74%)
Mar 14, 2011	26.00	26.65	26.00	26.28	27,108,000	-0.17(-0.64%)
Mar 11, 2011	26.38	26.55	26.31	26.45	11,040,300	-0.00(-0.01%)
Mar 10, 2011	26.31	26.60	26.22	26.45	16,446,600	-0.00(-0.01%)
Mar 09, 2011	26.17	26.46	26.12	26.46	13,310,100	+0.25(+0.97%)
Mar 08, 2011	25.83	26.36	25.79	26.20	15,699,600	+0.36(+1.38%)
Mar 07, 2011	25.97	26.11	25.83	25.85	19,154,700	-0.07(-0.26%)
Mar 04, 2011	25.84	26.01	25.76	25.91	13,274,100	+0.16(+0.61%)
Mar 03, 2011	25.91	26.07	25.70	25.76	18,612,000	-0.01(-0.03%)
Mar 02, 2011	25.98	26.12	25.64	25.76	46,832,400	-0.23(-0.88%)

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