Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	43.78	44.45	43.62	44.12	709,928	+0.35(+0.81%)
Mar 30, 2011	44.00	44.45	43.71	43.77	650,667	+0.05(+0.12%)
Mar 29, 2011	43.48	43.86	43.35	43.72	500,595	+0.15(+0.35%)
Mar 28, 2011	43.59	43.89	43.41	43.57	236,839	+0.06(+0.15%)
Mar 25, 2011	43.33	43.70	42.90	43.50	301,374	+0.34(+0.79%)
Mar 24, 2011	43.08	43.23	42.70	43.16	221,894	+0.28(+0.65%)
Mar 23, 2011	42.43	43.06	41.93	42.88	382,109	+0.49(+1.15%)
Mar 22, 2011	42.83	42.83	42.31	42.40	172,289	-0.35(-0.81%)
Mar 21, 2011	42.64	42.79	42.48	42.74	436,005	+1.23(+2.97%)
Mar 18, 2011	41.37	41.91	41.33	41.51	264,870	+0.37(+0.91%)
Mar 17, 2011	41.42	41.77	41.12	41.14	263,969	+0.22(+0.53%)
Mar 16, 2011	40.79	41.28	40.67	40.92	668,641	-0.04(-0.09%)
Mar 15, 2011	41.14	41.32	40.95	40.96	503,875	-0.02(-0.05%)
Mar 14, 2011	40.99	41.17	40.66	40.98	390,887	-0.34(-0.83%)
Mar 11, 2011	40.79	41.53	40.56	41.32	420,044	+0.40(+0.97%)
Mar 10, 2011	41.19	41.26	40.62	40.92	487,257	-0.72(-1.73%)
Mar 09, 2011	41.57	41.98	41.43	41.64	373,527	-0.01(-0.03%)
Mar 08, 2011	40.88	42.02	40.69	41.66	406,580	+0.76(+1.86%)
Mar 07, 2011	41.53	41.74	40.82	40.90	595,853	-0.44(-1.07%)
Mar 04, 2011	41.68	41.70	41.14	41.34	362,192	-0.33(-0.79%)
Mar 03, 2011	42.00	42.22	41.51	41.67	634,675	+0.07(+0.17%)
Mar 02, 2011	40.33	42.06	40.20	41.60	1,274,613	+1.62(+4.05%)
Mar 01, 2011	41.07	41.16	39.67	39.98	717,595	-0.90(-2.20%)
Feb 28, 2011	41.12	41.55	40.74	40.88	452,160	-0.15(-0.35%)
Feb 25, 2011	40.58	41.02	40.29	41.02	223,589	+0.49(+1.22%)
Feb 24, 2011	40.52	40.74	39.99	40.53	599,706	+0.02(+0.05%)
Feb 23, 2011	41.41	41.52	40.31	40.51	643,262	-0.95(-2.29%)
Feb 22, 2011	41.16	41.61	41.08	41.46	672,829	-0.11(-0.27%)
Feb 18, 2011	41.77	41.97	41.17	41.57	467,472	-0.08(-0.18%)
Feb 17, 2011	40.96	42.09	40.88	41.65	792,131	+0.59(+1.45%)
Feb 16, 2011	39.64	41.19	39.53	41.05	688,494	+1.48(+3.74%)
Feb 15, 2011	40.54	41.76	39.27	39.57	853,492	-0.82(-2.02%)
Feb 14, 2011	40.42	40.52	40.16	40.39	471,940	+0.03(+0.08%)
Feb 11, 2011	40.09	40.60	40.00	40.36	481,506	+0.22(+0.55%)
Feb 10, 2011	39.80	40.45	39.57	40.14	1,208,634	-0.44(-1.09%)
Feb 09, 2011	40.89	41.02	40.52	40.58	237,718	-0.47(-1.14%)
Feb 08, 2011	40.76	41.05	40.57	41.05	183,416	+0.34(+0.82%)
Feb 07, 2011	40.72	41.46	40.62	40.71	268,525	+0.03(+0.06%)
Feb 04, 2011	40.98	41.12	40.59	40.69	263,114	-0.23(-0.57%)
Feb 03, 2011	40.28	40.94	39.84	40.92	533,940	+0.65(+1.60%)
Feb 02, 2011	40.21	40.57	40.07	40.28	488,633	-0.06(-0.16%)
Feb 01, 2011	39.80	41.02	39.77	40.34	533,313	+0.64(+1.61%)
Jan 31, 2011	39.32	40.24	39.08	39.70	436,196	+0.53(+1.34%)
Jan 28, 2011	39.68	39.83	39.16	39.17	532,487	-0.46(-1.15%)
Jan 27, 2011	39.51	39.72	39.24	39.63	375,630	+0.09(+0.24%)
Jan 26, 2011	39.65	39.80	39.22	39.53	917,692	-0.01(-0.02%)
Jan 25, 2011	39.19	40.33	39.19	39.54	880,868	+0.23(+0.60%)
Jan 24, 2011	38.59	39.41	38.58	39.31	638,269	+0.82(+2.14%)
Jan 21, 2011	37.88	38.50	37.63	38.48	684,057	+0.77(+2.03%)
Jan 20, 2011	38.14	38.14	36.86	37.72	1,777,099	-1.19(-3.06%)
Jan 19, 2011	39.14	39.36	38.81	38.91	285,435	-0.23(-0.58%)
Jan 18, 2011	38.96	39.43	38.66	39.14	436,756	-0.03(-0.08%)
Jan 14, 2011	39.09	39.21	38.72	39.17	335,111	+0.11(+0.29%)
Jan 13, 2011	39.45	39.50	38.95	39.05	239,108	-0.29(-0.74%)
Jan 12, 2011	39.91	39.91	39.08	39.34	362,411	-0.27(-0.69%)
Jan 11, 2011	40.18	40.75	39.30	39.62	461,579	-0.28(-0.69%)
Jan 10, 2011	38.74	40.10	38.30	39.89	361,687	+1.08(+2.78%)
Jan 07, 2011	39.12	39.42	38.19	38.81	334,128	-0.23(-0.59%)
Jan 06, 2011	39.58	39.74	39.01	39.05	195,042	-0.41(-1.05%)
Jan 05, 2011	39.09	39.82	39.03	39.46	391,199	+0.40(+1.03%)
Jan 04, 2011	40.53	40.56	39.03	39.06	502,083	-1.22(-3.04%)

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