Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	50.32	50.50	50.12	50.36	71,346	+0.75(+1.51%)
Mar 30, 2011	49.43	49.83	49.30	49.61	68,230	+0.20(+0.40%)
Mar 29, 2011	49.11	49.51	48.87	49.41	32,672	+0.30(+0.61%)
Mar 28, 2011	49.06	49.65	49.00	49.11	44,166	-0.55(-1.11%)
Mar 25, 2011	49.56	49.75	49.34	49.66	79,501	+0.13(+0.25%)
Mar 24, 2011	48.92	49.58	48.81	49.53	69,956	+0.48(+0.99%)
Mar 23, 2011	49.00	49.32	48.88	49.05	58,386	+0.09(+0.18%)
Mar 22, 2011	48.62	49.00	48.50	48.96	114,201	+0.25(+0.51%)
Mar 21, 2011	49.00	49.02	48.62	48.71	169,486	+0.39(+0.81%)
Mar 18, 2011	47.78	48.37	47.58	48.32	238,638	+0.27(+0.56%)
Mar 17, 2011	46.85	48.20	46.80	48.05	85,956	+1.61(+3.47%)
Mar 16, 2011	45.89	46.90	45.75	46.44	190,008	+0.60(+1.31%)
Mar 15, 2011	46.17	48.09	45.42	45.84	225,636	-2.25(-4.68%)
Mar 14, 2011	48.27	48.31	47.75	48.09	115,828	-0.42(-0.87%)
Mar 11, 2011	48.21	48.87	48.19	48.51	76,010	-0.49(-1.00%)
Mar 10, 2011	48.86	49.51	48.19	49.00	140,294	-0.16(-0.33%)
Mar 09, 2011	48.65	49.30	48.61	49.16	158,523	+1.36(+2.85%)
Mar 08, 2011	48.51	48.56	47.71	47.80	195,921	-1.03(-2.11%)
Mar 07, 2011	49.98	49.98	48.79	48.83	241,099	-0.83(-1.67%)
Mar 04, 2011	49.41	49.72	49.24	49.66	226,726	+0.48(+0.98%)
Mar 03, 2011	48.74	49.27	48.58	49.18	181,377	-0.14(-0.28%)
Mar 02, 2011	48.96	49.60	48.62	49.32	156,871	+0.50(+1.02%)
Mar 01, 2011	47.69	48.88	47.62	48.82	164,482	+1.70(+3.61%)
Feb 28, 2011	47.28	47.43	46.83	47.12	74,412	-0.26(-0.56%)
Feb 25, 2011	47.10	47.49	46.77	47.38	98,634	+0.93(+2.00%)
Feb 24, 2011	47.50	47.83	46.28	46.45	427,679	-0.43(-0.92%)
Feb 23, 2011	45.68	46.90	45.58	46.88	418,510	+1.94(+4.32%)
Feb 22, 2011	45.41	45.41	44.64	44.94	190,246	+1.13(+2.58%)
Feb 18, 2011	43.07	44.05	43.02	43.81	76,354	+0.17(+0.39%)
Feb 17, 2011	43.78	43.84	43.39	43.64	36,545	+0.02(+0.05%)
Feb 16, 2011	43.12	43.75	43.11	43.62	46,610	+0.93(+2.18%)
Feb 15, 2011	43.16	43.40	42.41	42.69	29,752	-0.59(-1.36%)
Feb 14, 2011	43.06	43.91	43.06	43.28	47,421	+0.50(+1.17%)
Feb 11, 2011	42.91	42.97	42.26	42.78	34,481	-0.03(-0.07%)
Feb 10, 2011	43.12	43.19	42.32	42.81	45,806	-0.65(-1.50%)
Feb 09, 2011	43.02	43.55	42.71	43.46	59,723	+0.48(+1.12%)
Feb 08, 2011	42.34	43.13	42.30	42.98	36,020	+0.84(+1.99%)
Feb 07, 2011	42.13	42.56	41.95	42.14	29,385	+0.09(+0.21%)
Feb 04, 2011	43.32	43.32	41.79	42.05	74,894	-1.06(-2.46%)
Feb 03, 2011	43.34	43.50	42.90	43.11	45,080	+0.09(+0.21%)
Feb 02, 2011	43.01	43.20	42.80	43.02	62,249	-0.19(-0.44%)
Feb 01, 2011	43.18	43.58	42.99	43.21	62,628	+0.32(+0.75%)
Jan 31, 2011	42.51	43.50	42.36	42.89	155,683	+0.14(+0.33%)
Jan 28, 2011	41.65	42.85	41.60	42.75	160,829	+1.10(+2.64%)
Jan 27, 2011	42.32	42.32	41.44	41.65	78,750	-0.73(-1.72%)
Jan 26, 2011	40.99	42.38	40.95	42.38	66,784	+1.57(+3.85%)
Jan 25, 2011	41.15	41.22	40.72	40.81	61,646	-1.14(-2.72%)
Jan 24, 2011	42.53	42.54	41.82	41.95	32,181	-0.73(-1.71%)
Jan 21, 2011	42.16	42.83	42.14	42.68	42,612	+0.66(+1.57%)
Jan 20, 2011	42.24	42.31	41.60	42.02	123,218	-0.93(-2.17%)
Jan 19, 2011	43.23	43.25	42.78	42.95	56,914	+0.01(+0.02%)
Jan 18, 2011	42.64	43.22	42.64	42.94	45,410	-0.21(-0.49%)
Jan 14, 2011	42.47	43.17	42.41	43.15	49,003	+0.80(+1.89%)
Jan 13, 2011	42.63	42.63	42.10	42.35	17,073	-0.27(-0.63%)
Jan 12, 2011	42.72	42.95	42.45	42.62	51,161	-0.31(-0.72%)
Jan 11, 2011	42.64	43.05	42.36	42.93	31,715	+0.37(+0.87%)
Jan 10, 2011	42.30	42.73	42.17	42.56	33,605	+0.50(+1.19%)
Jan 07, 2011	42.19	42.51	41.51	42.06	73,295	-0.36(-0.85%)
Jan 06, 2011	42.70	42.72	42.00	42.42	30,231	+0.10(+0.24%)
Jan 05, 2011	41.29	42.56	41.10	42.32	32,295	+0.62(+1.49%)
Jan 04, 2011	42.17	42.17	41.08	41.70	51,076	-0.38(-0.90%)

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