Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012	44.55	44.97	43.91	44.63	458,219	+0.40(+0.90%)
Mar 29, 2012	44.25	44.42	43.76	44.23	220,749	-0.20(-0.45%)
Mar 28, 2012	44.24	44.47	43.89	44.43	123,265	+0.29(+0.66%)
Mar 27, 2012	44.55	44.59	44.07	44.14	180,894	-0.18(-0.41%)
Mar 26, 2012	44.92	45.29	44.16	44.32	224,134	-0.34(-0.76%)
Mar 23, 2012	44.70	45.15	43.82	44.66	272,726	-0.09(-0.20%)
Mar 22, 2012	44.79	45.39	44.60	44.75	275,461	-0.51(-1.13%)
Mar 21, 2012	44.01	45.38	43.89	45.26	414,681	+1.41(+3.22%)
Mar 20, 2012	43.36	44.59	43.32	43.85	304,151	-0.55(-1.25%)
Mar 19, 2012	43.02	44.66	43.02	44.41	605,340	+0.61(+1.38%)
Mar 16, 2012	44.00	44.13	43.52	43.80	751,537	-0.20(-0.45%)
Mar 15, 2012	44.30	45.25	42.19	44.00	1,362,096	-2.04(-4.43%)
Mar 14, 2012	45.83	46.69	45.59	46.04	223,894	+0.08(+0.17%)
Mar 13, 2012	45.74	46.37	45.04	45.96	392,261	+0.34(+0.75%)
Mar 12, 2012	45.35	46.11	45.30	45.62	191,485	-0.07(-0.15%)
Mar 09, 2012	44.45	45.98	44.38	45.69	619,114	+1.13(+2.54%)
Mar 08, 2012	44.29	44.89	44.06	44.56	453,122	+0.26(+0.59%)
Mar 07, 2012	44.09	44.95	44.09	44.30	252,023	+0.15(+0.34%)
Mar 06, 2012	43.38	45.19	43.38	44.15	703,721	-1.16(-2.56%)
Mar 05, 2012	45.29	45.73	45.02	45.31	558,046	+0.01(+0.02%)
Mar 02, 2012	45.81	46.20	44.71	45.30	503,890	-0.75(-1.63%)
Mar 01, 2012	45.59	46.22	44.80	46.05	295,953	+0.66(+1.45%)
Feb 29, 2012	45.60	46.00	45.11	45.39	274,275	-0.07(-0.15%)
Feb 28, 2012	45.43	45.96	44.81	45.46	455,270	-0.01(-0.02%)
Feb 27, 2012	45.22	46.45	43.68	45.47	269,872	+0.19(+0.42%)
Feb 24, 2012	44.93	45.76	44.32	45.28	188,634	+0.35(+0.78%)
Feb 23, 2012	44.21	45.37	44.06	44.93	201,586	+0.81(+1.84%)
Feb 22, 2012	44.64	44.67	43.13	44.12	284,913	-0.33(-0.74%)
Feb 21, 2012	45.34	45.34	44.19	44.45	153,088	-0.86(-1.90%)
Feb 17, 2012	44.52	45.69	44.52	45.31	341,715	+1.05(+2.37%)
Feb 16, 2012	43.05	44.65	42.58	44.26	310,113	+1.33(+3.10%)
Feb 15, 2012	43.25	43.30	42.60	42.93	430,635	-0.08(-0.19%)
Feb 14, 2012	42.68	43.54	42.60	43.01	680,765	+0.37(+0.87%)
Feb 13, 2012	42.40	42.87	42.28	42.64	420,378	+0.45(+1.07%)
Feb 10, 2012	42.53	43.00	42.11	42.19	236,949	-0.71(-1.64%)
Feb 09, 2012	42.83	43.10	42.72	42.90	303,371	+0.05(+0.11%)
Feb 08, 2012	42.35	42.91	42.26	42.85	381,593	+0.47(+1.11%)
Feb 07, 2012	42.12	42.71	42.03	42.38	346,335	+0.24(+0.57%)
Feb 06, 2012	41.66	42.26	41.26	42.14	340,316	-0.12(-0.27%)
Feb 03, 2012	42.46	42.68	42.06	42.26	287,221	+0.25(+0.58%)
Feb 02, 2012	42.99	43.45	41.91	42.01	321,477	-0.94(-2.19%)
Feb 01, 2012	42.95	43.45	42.19	42.95	366,698	+0.19(+0.44%)
Jan 31, 2012	41.51	43.47	40.82	42.76	1,521,543	+1.14(+2.74%)
Jan 30, 2012	41.79	42.14	41.42	41.62	214,079	-0.59(-1.40%)
Jan 27, 2012	41.16	42.98	40.28	42.21	328,225	+0.39(+0.93%)
Jan 26, 2012	42.15	42.33	41.45	41.82	313,702	-0.07(-0.17%)
Jan 25, 2012	41.85	42.03	41.44	41.89	205,545	+0.10(+0.24%)
Jan 24, 2012	41.70	42.29	41.39	41.79	301,481	+0.09(+0.22%)
Jan 23, 2012	41.77	41.79	41.22	41.70	230,752	-0.12(-0.29%)
Jan 20, 2012	41.99	42.26	41.40	41.82	421,222	-0.20(-0.48%)
Jan 19, 2012	40.25	44.34	40.11	42.02	788,968	+1.82(+4.53%)
Jan 18, 2012	39.35	40.24	38.52	40.20	176,994	+0.87(+2.21%)
Jan 17, 2012	39.78	39.95	38.97	39.33	149,025	-0.35(-0.88%)
Jan 13, 2012	39.52	39.80	39.13	39.68	177,458	-0.07(-0.18%)
Jan 12, 2012	39.37	39.94	39.37	39.75	126,475	+0.51(+1.30%)
Jan 11, 2012	38.68	39.35	38.60	39.24	177,907	+0.49(+1.26%)
Jan 10, 2012	38.82	39.30	38.59	38.75	383,470	+0.18(+0.47%)
Jan 09, 2012	38.43	38.62	38.16	38.57	92,701	+0.27(+0.70%)
Jan 06, 2012	38.22	38.75	37.98	38.30	240,359	+0.05(+0.13%)
Jan 05, 2012	37.70	38.47	37.37	38.25	1,533,006	+0.55(+1.46%)

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