Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	20.14	20.30	19.49	19.61	69,413	-0.65(-3.21%)
Apr 27, 2012	19.93	20.27	19.51	20.26	47,346	+0.43(+2.15%)
Apr 26, 2012	20.61	20.78	19.80	19.83	106,899	-0.82(-3.96%)
Apr 25, 2012	20.59	20.74	20.39	20.65	24,424	+0.48(+2.39%)
Apr 24, 2012	20.09	20.68	19.83	20.16	45,753	+0.05(+0.23%)
Apr 23, 2012	20.09	20.15	19.54	20.12	43,717	-0.52(-2.52%)
Apr 20, 2012	20.97	21.22	20.58	20.64	26,014	+0.00(+0.00%)
Apr 19, 2012	21.34	21.34	20.47	20.64	27,118	-0.69(-3.22%)
Apr 18, 2012	21.35	21.61	21.15	21.32	30,860	-0.25(-1.16%)
Apr 17, 2012	21.43	22.17	21.34	21.57	46,583	+0.48(+2.29%)
Apr 16, 2012	20.78	21.33	20.53	21.09	60,585	+0.54(+2.62%)
Apr 13, 2012	20.88	21.02	20.42	20.55	84,011	-0.43(-2.03%)
Apr 12, 2012	20.42	21.17	20.42	20.98	30,798	+0.64(+3.15%)
Apr 11, 2012	20.22	20.38	19.70	20.34	44,264	+0.47(+2.38%)
Apr 10, 2012	20.79	20.79	19.43	19.87	73,704	-0.95(-4.55%)
Apr 09, 2012	20.93	21.01	20.36	20.81	55,960	-0.76(-3.53%)
Apr 05, 2012	21.95	22.29	21.38	21.57	46,796	-0.45(-2.02%)
Apr 04, 2012	22.04	22.16	21.79	22.02	58,194	-0.49(-2.18%)
Apr 03, 2012	23.11	23.22	22.25	22.51	82,378	-0.58(-2.49%)
Apr 02, 2012	22.13	23.10	22.11	23.09	102,862	+0.82(+3.67%)
Mar 30, 2012	21.97	22.29	21.61	22.27	70,429	+0.45(+2.08%)
Mar 29, 2012	22.16	22.16	21.30	21.82	96,493	-0.63(-2.81%)
Mar 28, 2012	22.75	22.75	21.71	22.45	58,943	-0.33(-1.47%)
Mar 27, 2012	22.95	23.26	22.60	22.78	36,888	-0.09(-0.41%)
Mar 26, 2012	22.99	23.16	22.29	22.87	50,306	+0.27(+1.19%)
Mar 23, 2012	22.02	22.60	21.74	22.60	37,003	+0.56(+2.53%)
Mar 22, 2012	22.62	22.62	21.69	22.05	78,213	-0.74(-3.26%)
Mar 21, 2012	23.07	23.33	22.72	22.79	151,229	-0.27(-1.17%)
Mar 20, 2012	23.03	23.41	22.67	23.06	139,025	-0.31(-1.31%)
Mar 19, 2012	22.99	24.00	22.65	23.36	45,256	+0.33(+1.45%)
Mar 16, 2012	23.02	23.20	22.49	23.03	129,450	+0.01(+0.04%)
Mar 15, 2012	22.90	23.13	22.37	23.02	74,009	+0.26(+1.14%)
Mar 14, 2012	23.15	23.15	22.23	22.76	174,226	-0.35(-1.53%)
Mar 13, 2012	22.20	23.36	22.06	23.11	84,696	+1.14(+5.19%)
Mar 12, 2012	21.79	22.18	21.51	21.97	49,338	+0.13(+0.59%)
Mar 09, 2012	21.58	22.27	21.54	21.84	45,721	+0.25(+1.16%)
Mar 08, 2012	21.39	21.82	20.98	21.59	55,403	+0.41(+1.93%)
Mar 07, 2012	20.43	21.19	20.29	21.18	87,365	+0.97(+4.82%)
Mar 06, 2012	21.33	21.52	20.21	20.21	122,707	-1.49(-6.88%)
Mar 05, 2012	21.80	22.09	21.43	21.70	107,582	-0.12(-0.55%)
Mar 02, 2012	22.18	22.84	21.71	21.82	85,641	-0.18(-0.80%)
Mar 01, 2012	22.02	22.84	21.66	22.00	76,141	+0.25(+1.15%)
Feb 29, 2012	22.86	23.64	21.73	21.75	90,650	-1.07(-4.68%)
Feb 28, 2012	22.15	23.02	22.13	22.82	49,665	+0.70(+3.15%)
Feb 27, 2012	21.72	22.55	21.43	22.12	63,736	+0.07(+0.34%)
Feb 24, 2012	22.71	23.09	21.99	22.05	72,609	-0.63(-2.78%)
Feb 23, 2012	22.23	22.76	21.57	22.68	101,864	-0.27(-1.17%)
Feb 22, 2012	23.64	23.75	22.74	22.95	60,607	-0.69(-2.90%)
Feb 21, 2012	24.16	24.67	23.52	23.63	67,829	-0.31(-1.28%)
Feb 17, 2012	24.18	24.50	23.58	23.94	35,985	-0.09(-0.39%)
Feb 16, 2012	22.53	24.15	21.89	24.03	66,452	+1.46(+6.45%)
Feb 15, 2012	23.48	23.48	22.45	22.58	35,537	-0.65(-2.79%)
Feb 14, 2012	23.49	23.72	22.84	23.22	53,015	-0.50(-2.11%)
Feb 13, 2012	23.43	23.77	22.95	23.73	47,805	+0.60(+2.61%)
Feb 10, 2012	23.81	23.85	22.85	23.12	66,467	-1.12(-4.63%)
Feb 09, 2012	24.47	24.49	23.88	24.24	43,466	-0.06(-0.23%)
Feb 08, 2012	24.76	24.98	24.14	24.30	47,257	-0.29(-1.17%)
Feb 07, 2012	24.88	25.03	24.48	24.59	41,816	-0.29(-1.16%)
Feb 06, 2012	25.21	25.50	24.72	24.87	49,532	-0.60(-2.37%)
Feb 03, 2012	25.40	26.25	25.07	25.48	68,651	+0.76(+3.08%)
Feb 02, 2012	24.63	25.56	24.48	24.72	76,884	+0.08(+0.34%)

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