Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	49.26	49.47	48.53	48.99	1,067,604	-0.25(-0.51%)
Mar 30, 2011	49.24	49.46	48.51	49.24	1,512,755	+0.99(+2.06%)
Mar 29, 2011	47.41	48.64	47.26	48.25	1,532,887	+0.80(+1.70%)
Mar 28, 2011	47.22	48.15	47.22	47.44	1,130,877	+0.22(+0.46%)
Mar 25, 2011	47.44	47.71	46.95	47.23	1,318,204	+0.06(+0.13%)
Mar 24, 2011	46.35	47.22	45.88	47.17	1,886,487	+1.22(+2.65%)
Mar 23, 2011	44.23	46.13	44.10	45.95	2,450,659	+1.78(+4.03%)
Mar 22, 2011	45.03	45.03	44.05	44.17	2,306,019	-0.88(-1.96%)
Mar 21, 2011	45.58	45.74	44.53	45.05	1,439,778	+1.12(+2.54%)
Mar 18, 2011	44.91	45.08	43.50	43.93	2,115,380	-0.50(-1.13%)
Mar 17, 2011	45.00	45.87	44.42	44.43	1,914,853	+0.29(+0.65%)
Mar 16, 2011	44.86	45.54	43.67	44.15	2,451,650	-0.95(-2.11%)
Mar 15, 2011	43.75	45.49	42.89	45.10	2,480,241	+0.15(+0.33%)
Mar 14, 2011	44.88	45.97	44.50	44.95	1,978,347	-0.15(-0.33%)
Mar 11, 2011	44.41	45.26	43.95	45.10	2,820,816	+0.30(+0.68%)
Mar 10, 2011	45.87	46.15	44.35	44.80	3,681,559	-1.79(-3.84%)
Mar 09, 2011	49.81	49.81	46.48	46.59	3,434,246	-3.42(-6.85%)
Mar 08, 2011	48.93	50.68	48.65	50.01	2,232,939	+0.97(+1.97%)
Mar 07, 2011	50.44	50.66	48.31	49.04	2,038,959	-1.34(-2.66%)
Mar 04, 2011	50.25	50.60	49.73	50.38	2,461,883	-0.10(-0.21%)
Mar 03, 2011	49.72	51.10	49.63	50.49	3,481,667	+1.44(+2.94%)
Mar 02, 2011	47.48	50.08	47.34	49.04	3,823,211	+1.72(+3.64%)
Mar 01, 2011	47.82	48.37	47.31	47.32	3,009,171	-0.15(-0.31%)
Feb 28, 2011	47.95	48.42	46.87	47.47	1,439,290	-0.39(-0.81%)
Feb 25, 2011	46.40	47.87	46.40	47.86	1,804,084	+1.82(+3.94%)
Feb 24, 2011	45.05	46.28	44.60	46.04	2,045,471	+0.93(+2.07%)
Feb 23, 2011	46.75	46.77	44.83	45.11	2,034,525	-1.68(-3.59%)
Feb 22, 2011	47.88	47.97	46.67	46.79	2,160,315	-1.72(-3.55%)
Feb 18, 2011	47.59	48.75	47.18	48.51	2,626,983	+0.98(+2.06%)
Feb 17, 2011	46.29	47.77	46.19	47.53	1,391,452	+1.12(+2.40%)
Feb 16, 2011	46.60	46.79	46.16	46.41	998,211	-0.01(-0.02%)
Feb 15, 2011	46.79	47.01	46.09	46.42	1,300,105	-0.61(-1.29%)
Feb 14, 2011	46.55	47.51	46.47	47.03	1,666,905	+0.37(+0.80%)
Feb 11, 2011	46.54	47.03	46.20	46.66	1,061,495	-0.02(-0.04%)
Feb 10, 2011	46.35	46.84	45.86	46.67	1,301,230	+0.01(+0.02%)
Feb 09, 2011	45.91	46.79	45.55	46.67	2,465,982	+0.66(+1.43%)
Feb 08, 2011	45.97	46.26	45.71	46.01	1,301,916	-0.04(-0.09%)
Feb 07, 2011	45.47	46.73	45.18	46.05	1,921,572	+0.57(+1.25%)
Feb 04, 2011	44.64	45.54	44.41	45.48	1,177,923	+0.88(+1.98%)
Feb 03, 2011	44.43	44.84	43.87	44.60	1,285,684	-0.06(-0.13%)
Feb 02, 2011	44.97	45.39	44.59	44.66	1,252,603	-0.50(-1.12%)
Feb 01, 2011	43.62	45.65	43.51	45.16	2,471,894	+2.02(+4.69%)
Jan 31, 2011	43.05	43.70	42.57	43.14	2,082,650	+0.22(+0.52%)
Jan 28, 2011	45.16	45.16	42.32	42.91	3,432,021	-1.87(-4.17%)
Jan 27, 2011	45.85	45.87	44.00	44.78	5,220,772	-1.95(-4.18%)
Jan 26, 2011	45.83	46.94	45.23	46.73	3,330,604	+1.17(+2.56%)
Jan 25, 2011	44.86	45.96	44.86	45.57	3,291,263	+0.41(+0.90%)
Jan 24, 2011	43.35	45.18	43.23	45.16	2,102,344	+1.95(+4.50%)
Jan 21, 2011	43.69	43.99	43.08	43.22	1,704,920	-0.20(-0.46%)
Jan 20, 2011	43.63	43.80	42.95	43.41	2,097,334	-0.38(-0.87%)
Jan 19, 2011	45.03	45.08	43.69	43.80	2,841,627	-1.55(-3.41%)
Jan 18, 2011	45.46	45.59	44.81	45.34	3,277,420	-0.22(-0.47%)
Jan 14, 2011	43.80	45.67	43.25	45.56	4,388,160	+1.98(+4.54%)
Jan 13, 2011	43.37	43.93	43.30	43.58	2,054,359	+0.16(+0.36%)
Jan 12, 2011	42.94	43.49	42.83	43.42	2,174,001	+0.64(+1.50%)
Jan 11, 2011	42.09	42.85	42.09	42.78	3,259,287	+0.64(+1.52%)
Jan 10, 2011	40.82	42.33	40.82	42.14	3,495,817	+1.33(+3.26%)
Jan 07, 2011	40.76	41.43	40.01	40.81	3,432,274	-0.08(-0.19%)
Jan 06, 2011	41.40	41.42	40.60	40.89	4,332,505	+0.03(+0.06%)
Jan 05, 2011	42.45	42.46	40.58	40.86	6,394,833	-1.86(-4.35%)
Jan 04, 2011	43.37	43.53	42.45	42.72	3,344,302	-0.45(-1.04%)

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