Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	46.92	47.18	46.86	47.07	21,180,868	+0.16(+0.34%)
Feb 28, 2012	46.35	46.98	46.32	46.91	19,347,600	+0.48(+1.03%)
Feb 27, 2012	46.34	46.67	46.03	46.43	25,716,836	-0.01(-0.01%)
Feb 24, 2012	46.46	46.60	46.31	46.44	25,537,624	+0.20(+0.44%)
Feb 23, 2012	44.79	46.34	44.73	46.24	28,965,608	+1.38(+3.07%)
Feb 22, 2012	44.72	45.05	44.67	44.86	10,098,100	+0.01(+0.03%)
Feb 21, 2012	45.24	45.30	44.79	44.84	14,418,991	-0.34(-0.75%)
Feb 17, 2012	45.59	45.62	45.18	45.18	14,770,091	-0.20(-0.44%)
Feb 16, 2012	45.09	45.53	45.00	45.39	15,558,925	+0.45(+1.01%)
Feb 15, 2012	45.12	45.21	44.82	44.93	16,738,205	+0.05(+0.11%)
Feb 14, 2012	44.62	44.89	44.61	44.89	10,052,284	+0.17(+0.39%)
Feb 13, 2012	44.66	44.82	44.59	44.71	9,911,223	+0.24(+0.55%)
Feb 10, 2012	44.27	44.54	44.24	44.47	11,916,917	-0.11(-0.25%)
Feb 09, 2012	44.44	44.62	44.22	44.58	13,147,185	+0.28(+0.63%)
Feb 08, 2012	44.36	44.40	44.16	44.30	11,743,434	-0.04(-0.09%)
Feb 07, 2012	44.24	44.49	44.11	44.34	12,787,563	+0.13(+0.30%)
Feb 06, 2012	43.76	44.28	43.70	44.21	14,016,198	+0.52(+1.18%)
Feb 03, 2012	44.11	44.45	43.55	43.69	25,054,312	-0.38(-0.87%)
Feb 02, 2012	44.10	44.29	44.03	44.08	18,119,280	+0.08(+0.17%)
Feb 01, 2012	44.15	44.34	43.99	44.00	18,532,198	+0.12(+0.27%)
Jan 31, 2012	44.15	44.24	43.65	43.88	16,319,152	-0.12(-0.27%)
Jan 30, 2012	44.41	44.41	43.88	44.00	17,945,374	-0.76(-1.70%)
Jan 27, 2012	44.77	45.23	44.31	44.76	15,773,432	-0.35(-0.77%)
Jan 26, 2012	45.32	45.51	45.06	45.11	17,140,956	-0.13(-0.28%)
Jan 25, 2012	44.82	45.35	44.68	45.23	15,677,213	+0.33(+0.74%)
Jan 24, 2012	45.00	45.07	44.58	44.90	13,994,737	-0.35(-0.77%)
Jan 23, 2012	45.88	45.90	45.09	45.25	21,301,086	-0.86(-1.86%)
Jan 20, 2012	45.69	46.12	45.56	46.10	17,511,582	+0.10(+0.23%)
Jan 19, 2012	45.92	46.12	45.54	46.00	13,426,790	+0.03(+0.08%)
Jan 18, 2012	45.87	46.03	45.82	45.96	14,921,202	+0.21(+0.45%)
Jan 17, 2012	45.55	45.93	45.54	45.76	51,736,120	+0.31(+0.68%)
Jan 13, 2012	45.28	45.46	45.14	45.45	48,565,776	+0.00(+0.00%)
Jan 12, 2012	45.58	45.58	45.28	45.45	43,090,756	+0.09(+0.20%)
Jan 11, 2012	45.65	45.79	45.21	45.36	21,252,608	-0.45(-0.98%)
Jan 10, 2012	46.17	46.18	45.63	45.81	14,941,985	-0.21(-0.47%)
Jan 09, 2012	45.75	46.10	45.73	46.02	11,346,735	+0.19(+0.42%)
Jan 06, 2012	45.93	46.01	45.53	45.83	12,194,041	-0.11(-0.24%)
Jan 05, 2012	45.88	46.03	45.75	45.94	14,603,752	-0.19(-0.42%)
Jan 04, 2012	46.01	46.19	45.81	46.13	15,342,297	+0.06(+0.13%)
Dec 30, 2011	46.25	46.24	45.99	46.07	5,883,195	-0.18(-0.39%)
Dec 29, 2011	46.08	46.26	46.03	46.25	6,385,897	+0.30(+0.65%)
Dec 28, 2011	46.21	46.24	45.89	45.95	5,993,003	-0.17(-0.37%)
Dec 27, 2011	45.67	46.24	45.63	46.12	8,093,085	+0.08(+0.18%)
Dec 23, 2011	45.72	46.06	45.59	46.04	7,543,868	+0.46(+1.02%)
Dec 21, 2011	45.23	45.58	45.23	45.58	13,709,473	+0.15(+0.32%)
Dec 20, 2011	45.05	45.52	45.03	45.43	14,135,731	+0.58(+1.29%)
Dec 19, 2011	45.13	45.30	44.71	44.85	11,831,867	-0.13(-0.29%)
Dec 16, 2011	45.19	45.32	44.76	44.99	26,487,716	+0.10(+0.23%)
Dec 15, 2011	44.77	45.03	44.65	44.88	13,959,149	+0.37(+0.84%)
Dec 14, 2011	44.52	44.85	44.42	44.51	14,953,171	-0.19(-0.43%)
Dec 13, 2011	44.57	45.12	44.47	44.70	16,110,634	+0.29(+0.65%)
Dec 12, 2011	44.60	44.83	44.15	44.41	12,708,168	-0.46(-1.02%)
Dec 09, 2011	44.65	45.01	44.61	44.87	11,074,514	+0.35(+0.78%)
Dec 08, 2011	44.80	44.89	44.41	44.52	12,074,414	-0.52(-1.17%)
Dec 07, 2011	44.74	45.23	44.65	45.05	16,137,698	+0.27(+0.60%)
Dec 06, 2011	44.65	44.89	44.53	44.78	12,040,810	+0.00(+0.00%)
Dec 05, 2011	44.81	44.85	44.51	44.78	14,202,134	+0.12(+0.28%)
Dec 02, 2011	44.67	44.80	44.38	44.65	14,411,513	+0.40(+0.91%)

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