Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	40.63	40.92	40.11	40.29	45,400,352	-0.35(-0.85%)
Apr 28, 2011	40.76	40.93	40.33	40.63	17,498,436	-0.42(-1.03%)
Apr 27, 2011	40.81	41.25	40.29	41.06	22,601,786	+0.68(+1.68%)
Apr 26, 2011	40.31	40.58	40.17	40.38	17,243,320	+0.28(+0.70%)
Apr 25, 2011	40.23	40.35	39.67	40.10	14,078,510	-0.08(-0.21%)
Apr 21, 2011	40.40	40.66	39.91	40.18	32,784,396	+1.18(+3.02%)
Apr 20, 2011	38.60	39.09	38.46	39.00	28,017,518	+1.31(+3.46%)
Apr 19, 2011	37.60	37.89	37.32	37.70	17,014,222	+0.09(+0.24%)
Apr 18, 2011	36.84	37.63	36.72	37.60	20,891,370	+0.11(+0.28%)
Apr 15, 2011	37.29	37.72	36.77	37.50	24,324,690	+0.38(+1.03%)
Apr 14, 2011	36.69	37.29	36.31	37.12	16,517,069	-0.06(-0.15%)
Apr 13, 2011	37.30	37.35	36.70	37.17	13,456,425	+0.30(+0.82%)
Apr 12, 2011	37.26	37.38	36.50	36.87	17,029,448	-0.81(-2.15%)
Apr 11, 2011	38.01	38.44	37.64	37.68	16,580,490	-0.16(-0.43%)
Apr 08, 2011	38.11	38.35	37.63	37.84	14,672,181	+0.28(+0.75%)
Apr 07, 2011	37.65	38.33	37.44	37.56	17,701,658	-0.22(-0.58%)
Apr 06, 2011	37.48	38.03	37.39	37.78	18,962,026	+0.68(+1.83%)
Apr 05, 2011	37.41	37.85	36.98	37.10	19,153,982	-0.37(-1.00%)
Apr 04, 2011	38.49	38.61	37.03	37.48	25,843,430	-0.96(-2.50%)
Apr 01, 2011	38.86	38.95	38.28	38.44	17,438,938	-0.25(-0.66%)
Mar 31, 2011	38.50	38.78	38.35	38.69	18,737,176	+0.23(+0.59%)
Mar 30, 2011	38.47	38.54	37.96	38.47	15,651,427	+0.42(+1.11%)
Mar 29, 2011	37.01	38.17	36.95	38.04	21,179,718	+1.22(+3.32%)
Mar 28, 2011	37.37	37.60	36.77	36.82	14,507,616	-0.40(-1.08%)
Mar 25, 2011	37.99	38.10	37.20	37.22	19,236,204	-0.68(-1.81%)
Mar 24, 2011	37.13	37.94	36.74	37.91	20,860,462	+0.90(+2.42%)
Mar 23, 2011	37.03	37.10	36.48	37.01	17,101,058	-0.03(-0.07%)
Mar 22, 2011	37.81	37.94	36.94	37.04	19,617,474	-0.81(-2.13%)
Mar 21, 2011	37.88	38.18	37.42	37.84	24,385,632	+1.35(+3.71%)
Mar 18, 2011	37.28	37.51	35.82	36.49	47,288,152	-0.43(-1.17%)
Mar 17, 2011	37.13	37.73	36.69	36.92	34,980,784	+1.28(+3.60%)
Mar 16, 2011	37.05	37.27	35.57	35.64	43,990,248	-1.76(-4.72%)
Mar 15, 2011	36.09	37.60	35.35	37.40	50,250,916	-0.34(-0.90%)
Mar 14, 2011	37.38	37.82	37.22	37.74	26,365,910	-0.09(-0.24%)
Mar 11, 2011	37.89	38.16	37.68	37.83	26,841,290	-0.30(-0.80%)
Mar 10, 2011	38.40	38.79	37.99	38.13	31,335,468	-0.68(-1.75%)
Mar 09, 2011	40.12	40.12	38.75	38.81	34,669,444	-1.52(-3.76%)
Mar 08, 2011	40.03	40.57	39.20	40.33	31,246,800	-0.30(-0.75%)
Mar 07, 2011	41.27	41.34	40.10	40.63	19,188,114	-0.40(-0.98%)
Mar 04, 2011	41.49	41.55	40.65	41.03	16,595,969	-0.49(-1.17%)
Mar 03, 2011	40.72	41.62	40.70	41.52	18,723,458	+1.23(+3.05%)
Mar 02, 2011	40.84	41.06	40.20	40.29	23,596,194	-0.66(-1.62%)
Mar 01, 2011	42.23	42.23	40.79	40.96	23,756,506	-1.09(-2.58%)
Feb 28, 2011	41.63	42.20	41.57	42.04	19,291,944	+0.40(+0.95%)
Feb 25, 2011	41.01	41.78	40.86	41.65	16,078,962	+0.86(+2.11%)
Feb 24, 2011	40.43	41.01	40.22	40.79	21,486,400	+0.56(+1.39%)
Feb 23, 2011	40.86	41.21	39.88	40.23	23,200,334	-0.74(-1.80%)
Feb 22, 2011	41.19	41.49	40.72	40.97	28,344,692	-0.66(-1.60%)
Feb 18, 2011	41.53	41.80	41.26	41.63	24,571,816	+0.13(+0.32%)
Feb 17, 2011	41.01	41.51	40.94	41.50	15,736,636	+0.32(+0.79%)
Feb 16, 2011	41.42	41.48	40.97	41.17	16,580,264	-0.07(-0.17%)
Feb 15, 2011	40.80	41.47	40.74	41.25	23,281,380	+0.33(+0.81%)
Feb 14, 2011	40.61	41.36	40.52	40.91	24,850,710	+0.40(+0.99%)
Feb 11, 2011	39.92	40.55	39.87	40.51	17,306,414	+0.42(+1.05%)
Feb 10, 2011	39.51	40.23	39.30	40.09	23,305,136	+0.56(+1.41%)
Feb 09, 2011	39.35	39.65	39.21	39.54	17,891,364	+0.08(+0.20%)
Feb 08, 2011	39.03	39.46	38.93	39.46	19,718,754	+0.72(+1.87%)
Feb 07, 2011	38.76	39.12	38.57	38.73	16,499,703	-0.11(-0.29%)
Feb 04, 2011	38.71	38.95	38.33	38.85	17,921,442	+0.18(+0.46%)
Feb 03, 2011	37.98	38.85	37.85	38.67	24,381,820	+0.70(+1.84%)
Feb 02, 2011	38.52	38.61	37.90	37.97	25,056,406	-0.77(-1.99%)

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