Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	44.19	44.37	43.19	43.22	5,325,177	-1.17(-2.64%)
May 23, 2011	44.58	44.67	43.90	44.39	4,853,598	-0.67(-1.49%)
May 20, 2011	45.87	45.87	44.71	45.06	4,929,376	-0.84(-1.83%)
May 19, 2011	45.65	46.01	45.34	45.90	5,696,207	+0.49(+1.08%)
May 18, 2011	44.14	45.63	44.07	45.41	7,148,370	+1.35(+3.06%)
May 17, 2011	44.44	44.44	43.82	44.06	4,600,798	-0.60(-1.34%)
May 16, 2011	43.69	44.86	43.35	44.66	7,503,569	+0.81(+1.85%)
May 13, 2011	43.64	43.93	43.29	43.85	7,226,082	+1.02(+2.38%)
May 12, 2011	42.60	42.89	42.06	42.83	4,414,258	+0.08(+0.19%)
May 11, 2011	42.75	42.99	42.12	42.75	4,767,178	-0.10(-0.23%)
May 10, 2011	42.75	43.00	42.23	42.85	4,153,668	+0.31(+0.73%)
May 09, 2011	41.69	42.60	41.66	42.54	4,341,492	+0.68(+1.62%)
May 06, 2011	42.08	42.40	41.69	41.86	4,254,997	+0.06(+0.14%)
May 05, 2011	41.08	41.93	40.66	41.80	5,148,011	+0.56(+1.36%)
May 04, 2011	41.29	41.78	41.06	41.24	5,034,726	-0.20(-0.48%)
May 03, 2011	41.85	42.14	41.42	41.44	5,527,325	-0.63(-1.50%)
May 02, 2011	42.02	42.08	41.92	42.07	6,152,533	+0.69(+1.67%)
Apr 29, 2011	41.52	41.56	41.06	41.38	4,414,619	-0.07(-0.17%)
Apr 28, 2011	42.66	42.89	41.39	41.45	9,104,745	+1.64(+4.12%)
Apr 27, 2011	39.94	40.15	39.36	39.81	4,667,182	+0.12(+0.30%)
Apr 26, 2011	39.35	39.74	39.15	39.69	4,176,868	+0.90(+2.32%)
Apr 25, 2011	38.96	39.14	38.66	38.79	2,799,509	-0.27(-0.69%)
Apr 21, 2011	38.45	39.11	38.20	39.06	6,714,685	+2.04(+5.51%)
Apr 20, 2011	37.28	37.59	36.90	37.02	2,299,647	+0.22(+0.60%)
Apr 19, 2011	36.55	36.86	36.34	36.80	1,599,036	+0.28(+0.77%)
Apr 18, 2011	37.07	37.07	36.10	36.52	3,122,342	-0.91(-2.43%)
Apr 15, 2011	37.64	37.77	37.34	37.43	2,652,003	-0.06(-0.16%)
Apr 14, 2011	37.30	37.54	36.93	37.49	2,445,117	+0.05(+0.13%)
Apr 13, 2011	37.99	37.99	37.26	37.44	3,236,787	-0.23(-0.61%)
Apr 12, 2011	36.67	37.78	36.54	37.67	5,495,998	+0.78(+2.11%)
Apr 11, 2011	36.87	37.36	36.84	36.89	2,245,813	+0.14(+0.38%)
Apr 08, 2011	37.25	37.32	36.54	36.75	2,529,202	-0.29(-0.78%)
Apr 07, 2011	37.33	37.94	36.97	37.04	3,380,170	-0.31(-0.83%)
Apr 06, 2011	37.81	37.95	37.18	37.35	2,314,031	-0.35(-0.93%)
Apr 05, 2011	37.90	38.02	37.43	37.70	3,370,409	-0.24(-0.63%)
Apr 04, 2011	37.81	38.05	37.63	37.94	2,631,633	+0.26(+0.69%)
Apr 01, 2011	37.53	37.91	37.39	37.68	2,351,773	+0.25(+0.67%)
Mar 31, 2011	37.14	37.45	37.02	37.43	3,382,441	-0.17(-0.45%)
Mar 30, 2011	37.60	37.60	37.60	37.60	3,669,268	+0.59(+1.59%)
Mar 29, 2011	36.85	37.19	36.82	37.01	2,196,599	+0.12(+0.33%)
Mar 28, 2011	36.95	37.16	36.76	36.89	2,365,458	+0.10(+0.27%)
Mar 25, 2011	37.11	37.48	36.61	36.79	5,165,114	+0.35(+0.96%)
Mar 24, 2011	35.66	36.48	35.64	36.44	3,140,681	+0.95(+2.68%)
Mar 23, 2011	35.29	35.61	34.95	35.49	2,867,763	+0.06(+0.17%)
Mar 22, 2011	35.70	35.83	35.25	35.43	5,116,755	-0.14(-0.39%)
Mar 21, 2011	35.59	35.71	35.32	35.57	3,499,448	+0.46(+1.31%)
Mar 18, 2011	35.19	35.65	35.02	35.11	5,038,540	+0.31(+0.89%)
Mar 17, 2011	35.19	35.37	34.42	34.80	3,861,394	+0.12(+0.35%)
Mar 16, 2011	35.83	35.96	34.68	34.68	7,089,423	-1.30(-3.61%)
Mar 15, 2011	35.64	36.21	35.57	35.98	5,231,594	-0.06(-0.17%)
Mar 14, 2011	36.22	36.41	35.59	36.04	3,291,153	-0.46(-1.26%)
Mar 11, 2011	36.88	37.11	36.22	36.50	3,283,939	-0.36(-0.98%)
Mar 10, 2011	37.62	37.66	36.74	36.86	3,805,996	-1.19(-3.13%)
Mar 09, 2011	37.68	38.17	37.27	38.05	2,850,271	+0.29(+0.77%)
Mar 08, 2011	37.63	37.95	37.17	37.76	3,458,593	+0.12(+0.32%)
Mar 07, 2011	38.45	38.76	37.36	37.64	3,169,772	-0.70(-1.83%)
Mar 04, 2011	38.84	39.06	37.91	38.34	4,321,179	-0.53(-1.36%)
Mar 03, 2011	37.93	39.23	37.93	38.87	4,376,484	+1.18(+3.13%)
Mar 02, 2011	37.34	38.07	37.26	37.69	3,359,203	+0.34(+0.91%)

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