Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	38.48	38.76	38.33	38.67	18,746,420	+0.23(+0.59%)
Mar 30, 2011	38.45	38.52	37.95	38.45	15,659,149	+0.42(+1.11%)
Mar 29, 2011	36.99	38.15	36.93	38.02	21,190,168	+1.22(+3.32%)
Mar 28, 2011	37.35	37.58	36.75	36.80	14,514,774	-0.40(-1.08%)
Mar 25, 2011	37.97	38.08	37.18	37.21	19,245,694	-0.68(-1.81%)
Mar 24, 2011	37.11	37.92	36.73	37.89	20,870,754	+0.90(+2.42%)
Mar 23, 2011	37.01	37.09	36.47	36.99	17,109,496	-0.03(-0.07%)
Mar 22, 2011	37.79	37.92	36.92	37.02	19,627,152	-0.81(-2.13%)
Mar 21, 2011	37.87	38.16	37.40	37.83	24,397,664	+1.35(+3.71%)
Mar 18, 2011	37.26	37.49	35.80	36.47	47,311,484	-0.43(-1.17%)
Mar 17, 2011	37.11	37.71	36.67	36.90	34,998,040	+1.28(+3.60%)
Mar 16, 2011	37.03	37.25	35.55	35.62	44,011,952	-1.76(-4.72%)
Mar 15, 2011	36.07	37.58	35.34	37.38	50,275,708	-0.34(-0.90%)
Mar 14, 2011	37.36	37.81	37.21	37.72	26,378,916	-0.09(-0.24%)
Mar 11, 2011	37.88	38.14	37.66	37.81	26,854,532	-0.30(-0.80%)
Mar 10, 2011	38.38	38.77	37.97	38.12	31,350,928	-0.68(-1.75%)
Mar 09, 2011	40.10	40.10	38.73	38.79	34,686,548	-1.52(-3.76%)
Mar 08, 2011	40.01	40.55	39.18	40.31	31,262,216	-0.30(-0.75%)
Mar 07, 2011	41.25	41.32	40.08	40.61	19,197,582	-0.40(-0.98%)
Mar 04, 2011	41.47	41.53	40.63	41.01	16,604,157	-0.49(-1.17%)
Mar 03, 2011	40.70	41.60	40.68	41.50	18,732,694	+1.23(+3.05%)
Mar 02, 2011	40.82	41.04	40.18	40.27	23,607,836	-0.66(-1.62%)
Mar 01, 2011	42.21	42.21	40.77	40.94	23,768,226	-1.09(-2.58%)
Feb 28, 2011	41.61	42.18	41.55	42.02	19,301,462	+0.40(+0.95%)
Feb 25, 2011	40.99	41.75	40.84	41.63	16,086,895	+0.86(+2.11%)
Feb 24, 2011	40.41	40.99	40.20	40.77	21,497,000	+0.56(+1.39%)
Feb 23, 2011	40.84	41.19	39.86	40.21	23,211,780	-0.74(-1.80%)
Feb 22, 2011	41.17	41.47	40.70	40.95	28,358,676	-0.66(-1.60%)
Feb 18, 2011	41.51	41.78	41.24	41.61	24,583,938	+0.13(+0.32%)
Feb 17, 2011	40.99	41.49	40.92	41.48	15,744,400	+0.32(+0.79%)
Feb 16, 2011	41.40	41.46	40.95	41.15	16,588,444	-0.07(-0.17%)
Feb 15, 2011	40.78	41.45	40.72	41.23	23,292,866	+0.33(+0.81%)
Feb 14, 2011	40.59	41.34	40.50	40.89	24,862,970	+0.40(+0.99%)
Feb 11, 2011	39.90	40.53	39.85	40.49	17,314,952	+0.42(+1.05%)
Feb 10, 2011	39.49	40.21	39.28	40.07	23,316,634	+0.56(+1.41%)
Feb 09, 2011	39.33	39.63	39.19	39.52	17,900,190	+0.08(+0.20%)
Feb 08, 2011	39.01	39.44	38.91	39.44	19,728,482	+0.72(+1.87%)
Feb 07, 2011	38.74	39.10	38.55	38.72	16,507,843	-0.11(-0.29%)
Feb 04, 2011	38.69	38.93	38.31	38.83	17,930,284	+0.18(+0.46%)
Feb 03, 2011	37.96	38.83	37.83	38.65	24,393,850	+0.70(+1.84%)
Feb 02, 2011	38.50	38.60	37.88	37.95	25,068,768	-0.77(-1.99%)
Feb 01, 2011	38.17	38.86	38.04	38.72	24,180,800	+0.67(+1.76%)
Jan 31, 2011	37.86	38.29	37.31	38.05	23,020,570	+0.27(+0.73%)
Jan 28, 2011	38.03	38.45	37.53	37.78	32,604,186	-0.82(-2.11%)
Jan 27, 2011	38.10	38.67	37.80	38.60	72,234,160	+2.14(+5.86%)
Jan 26, 2011	36.16	36.61	35.85	36.46	33,206,384	+0.24(+0.66%)
Jan 25, 2011	36.16	36.25	35.59	36.22	22,649,756	+0.02(+0.06%)
Jan 24, 2011	35.94	36.21	35.74	36.20	16,371,745	+0.18(+0.50%)
Jan 21, 2011	36.24	36.56	35.92	36.02	26,248,708	-0.07(-0.19%)
Jan 20, 2011	36.67	36.73	36.04	36.09	20,220,012	-0.57(-1.55%)
Jan 19, 2011	37.06	37.33	36.48	36.66	16,452,307	-0.63(-1.68%)
Jan 18, 2011	36.82	37.30	36.76	37.28	20,931,218	+0.70(+1.90%)
Jan 14, 2011	36.51	36.65	36.16	36.59	16,415,636	+0.12(+0.33%)
Jan 13, 2011	36.75	36.87	36.21	36.47	17,852,546	-0.33(-0.90%)
Jan 12, 2011	36.73	36.80	36.27	36.80	15,181,842	+0.19(+0.52%)
Jan 11, 2011	36.25	36.87	36.25	36.61	14,636,506	+0.27(+0.74%)
Jan 10, 2011	36.16	36.70	36.16	36.34	24,780,352	-0.03(-0.08%)
Jan 07, 2011	37.13	37.19	36.14	36.37	18,306,760	-0.66(-1.78%)
Jan 06, 2011	36.63	37.28	36.59	37.03	25,455,734	+0.45(+1.23%)
Jan 05, 2011	36.24	36.84	36.03	36.58	36,869,188	+0.75(+2.08%)
Jan 04, 2011	35.43	35.90	34.86	35.83	34,607,884	+0.56(+1.57%)

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