Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	37.32	38.21	37.25	37.59	293,044	+0.08(+0.21%)
Mar 30, 2011	37.37	37.91	37.12	37.51	396,719	+0.49(+1.33%)
Mar 29, 2011	36.67	37.22	36.63	37.02	184,081	+0.17(+0.46%)
Mar 28, 2011	37.30	37.39	36.76	36.85	146,915	-0.39(-1.05%)
Mar 25, 2011	37.20	37.76	36.99	37.24	333,800	+0.14(+0.38%)
Mar 24, 2011	36.39	37.10	36.27	37.10	448,816	+1.20(+3.35%)
Mar 23, 2011	35.63	36.28	35.42	35.89	432,229	+0.18(+0.50%)
Mar 22, 2011	36.33	36.51	35.59	35.72	363,153	-0.61(-1.69%)
Mar 21, 2011	35.95	36.48	35.94	36.33	359,630	+0.72(+2.02%)
Mar 18, 2011	35.89	36.01	35.54	35.61	358,247	+0.27(+0.77%)
Mar 17, 2011	35.71	35.90	35.27	35.34	245,097	-0.02(-0.06%)
Mar 16, 2011	36.37	36.62	35.34	35.36	422,245	-1.22(-3.35%)
Mar 15, 2011	36.66	37.12	36.54	36.58	340,091	-0.54(-1.46%)
Mar 14, 2011	37.55	37.96	37.04	37.12	184,657	-0.68(-1.79%)
Mar 11, 2011	37.73	38.08	37.54	37.80	249,442	+0.19(+0.49%)
Mar 10, 2011	37.54	37.96	37.03	37.62	149,057	-0.48(-1.27%)
Mar 09, 2011	38.49	38.52	37.77	38.10	308,737	-0.39(-1.02%)
Mar 08, 2011	38.11	38.80	37.89	38.49	594,388	+0.45(+1.18%)
Mar 07, 2011	38.26	38.53	37.85	38.04	206,603	-0.15(-0.39%)
Mar 04, 2011	38.96	39.20	37.84	38.19	572,875	-0.97(-2.47%)
Mar 03, 2011	37.82	39.32	37.77	39.16	713,394	+1.85(+4.96%)
Mar 02, 2011	37.24	37.72	37.00	37.31	270,987	+0.19(+0.50%)
Mar 01, 2011	37.96	38.08	36.69	37.12	358,429	-0.84(-2.21%)
Feb 28, 2011	37.89	38.17	37.51	37.96	292,983	+0.16(+0.41%)
Feb 25, 2011	37.64	38.30	36.87	37.81	370,810	+0.62(+1.67%)
Feb 24, 2011	36.73	37.30	36.61	37.19	419,491	+0.20(+0.54%)
Feb 23, 2011	37.52	37.52	36.27	36.99	719,338	-0.61(-1.63%)
Feb 22, 2011	39.58	39.64	37.53	37.60	760,618	-2.75(-6.83%)
Feb 18, 2011	41.59	41.59	40.24	40.36	425,744	-1.03(-2.49%)
Feb 17, 2011	41.50	41.65	41.30	41.39	407,861	-0.25(-0.60%)
Feb 16, 2011	41.38	41.64	41.15	41.64	220,254	+0.33(+0.81%)
Feb 15, 2011	41.12	41.37	41.10	41.30	374,028	+0.10(+0.24%)
Feb 14, 2011	40.93	41.32	40.93	41.20	249,759	+0.20(+0.49%)
Feb 11, 2011	41.26	41.41	40.61	41.00	536,258	+0.60(+1.48%)
Feb 10, 2011	40.84	40.93	39.87	40.41	375,903	-0.46(-1.13%)
Feb 09, 2011	41.05	41.14	40.56	40.87	481,432	-0.09(-0.23%)
Feb 08, 2011	41.14	41.14	40.67	40.96	306,208	+0.21(+0.51%)
Feb 07, 2011	40.66	41.06	40.62	40.76	384,038	+0.20(+0.49%)
Feb 04, 2011	40.39	40.61	40.22	40.56	206,435	+0.19(+0.48%)
Feb 03, 2011	40.78	41.08	40.15	40.36	466,130	-0.46(-1.13%)
Feb 02, 2011	40.92	41.05	40.68	40.83	405,064	-0.14(-0.33%)
Feb 01, 2011	40.41	41.00	40.21	40.96	615,194	+0.92(+2.29%)
Jan 31, 2011	40.39	40.56	39.78	40.04	739,898	-0.20(-0.50%)
Jan 28, 2011	42.04	42.04	40.09	40.24	396,686	-1.69(-4.02%)
Jan 27, 2011	42.09	42.19	41.83	41.93	407,251	-0.08(-0.19%)
Jan 26, 2011	41.71	42.36	41.71	42.01	259,095	+0.42(+1.01%)
Jan 25, 2011	41.89	42.10	41.26	41.59	198,658	-0.42(-1.00%)
Jan 24, 2011	41.48	42.15	41.11	42.01	315,412	+0.59(+1.43%)
Jan 21, 2011	41.99	41.99	41.17	41.42	249,273	-0.37(-0.89%)
Jan 20, 2011	42.09	42.27	41.35	41.79	344,027	-0.54(-1.28%)
Jan 19, 2011	42.49	42.66	41.94	42.33	376,662	-0.09(-0.22%)
Jan 18, 2011	42.52	42.54	42.00	42.42	280,513	-0.17(-0.40%)
Jan 14, 2011	42.04	42.59	41.87	42.59	375,396	+0.48(+1.15%)
Jan 13, 2011	42.15	42.56	41.78	42.11	959,335	-0.08(-0.19%)
Jan 12, 2011	41.88	42.43	41.75	42.19	350,014	+0.54(+1.30%)
Jan 11, 2011	41.38	41.83	41.19	41.65	181,339	+0.23(+0.55%)
Jan 10, 2011	41.09	41.50	41.08	41.42	183,938	+0.02(+0.05%)
Jan 07, 2011	41.01	41.47	40.90	41.40	239,294	+0.36(+0.87%)
Jan 06, 2011	41.65	41.72	40.83	41.04	219,235	-0.53(-1.27%)
Jan 05, 2011	40.86	41.68	40.80	41.57	255,152	+0.58(+1.41%)
Jan 04, 2011	41.47	41.48	40.22	40.99	331,494	-0.50(-1.20%)

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