Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	22.64	23.09	22.63	22.79	9,440,917	+0.28(+1.26%)
Feb 27, 2013	22.06	22.58	21.88	22.50	6,006,478	+0.50(+2.26%)
Feb 26, 2013	21.73	22.14	21.65	22.00	6,943,699	+0.39(+1.83%)
Feb 25, 2013	22.22	22.27	21.61	21.61	6,811,968	-0.51(-2.32%)
Feb 22, 2013	22.20	22.21	21.76	22.12	5,904,457	-0.06(-0.28%)
Feb 21, 2013	22.23	22.33	21.94	22.18	5,946,009	-0.17(-0.74%)
Feb 20, 2013	22.63	22.79	22.33	22.35	5,177,894	-0.24(-1.07%)
Feb 19, 2013	22.72	22.77	22.18	22.59	8,756,920	-0.17(-0.73%)
Feb 15, 2013	21.69	23.39	21.66	22.76	25,777,854	+1.05(+4.85%)
Feb 14, 2013	21.95	22.02	21.59	21.71	7,872,579	-0.33(-1.51%)
Feb 13, 2013	22.27	22.44	22.00	22.04	6,024,184	-0.19(-0.84%)
Feb 12, 2013	22.52	22.65	22.17	22.22	7,392,904	-0.33(-1.44%)
Feb 11, 2013	22.33	22.78	22.29	22.55	6,241,716	+0.24(+1.09%)
Feb 08, 2013	22.36	22.48	22.09	22.31	5,954,804	+0.00(+0.00%)
Feb 07, 2013	23.05	23.07	21.84	22.31	11,610,492	-0.69(-2.98%)
Feb 06, 2013	22.99	23.45	22.79	22.99	8,059,726	+0.44(+1.93%)
Feb 04, 2013	22.69	22.88	22.53	22.56	4,961,446	-0.26(-1.15%)
Feb 01, 2013	22.76	22.89	22.49	22.82	5,838,954	+0.20(+0.89%)
Jan 31, 2013	22.67	22.80	22.56	22.62	3,440,914	-0.11(-0.49%)
Jan 30, 2013	22.67	22.80	22.58	22.73	4,145,464	+0.06(+0.27%)
Jan 29, 2013	22.82	22.85	22.52	22.67	4,417,459	-0.20(-0.88%)
Jan 28, 2013	23.25	23.25	22.85	22.87	5,587,153	-0.35(-1.49%)
Jan 25, 2013	23.05	23.22	22.88	23.21	3,969,027	+0.25(+1.09%)
Jan 24, 2013	22.63	23.16	22.63	22.97	5,053,481	+0.37(+1.65%)
Jan 23, 2013	22.70	22.79	22.51	22.59	3,245,583	-0.15(-0.64%)
Jan 22, 2013	22.72	22.85	22.58	22.74	4,036,359	-0.08(-0.33%)
Jan 18, 2013	22.72	22.98	22.35	22.81	5,215,460	+0.08(+0.37%)
Jan 17, 2013	22.65	22.76	22.48	22.73	3,216,895	+0.16(+0.71%)
Jan 16, 2013	22.36	22.70	22.18	22.57	4,658,470	+0.10(+0.46%)
Jan 15, 2013	21.75	22.54	21.67	22.47	7,236,177	+0.74(+3.41%)
Jan 14, 2013	21.94	22.07	21.66	21.73	4,074,576	-0.22(-1.01%)
Jan 11, 2013	21.74	22.00	21.65	21.95	6,771,431	+0.25(+1.15%)
Jan 10, 2013	21.89	21.96	21.39	21.70	7,939,257	-0.32(-1.45%)
Jan 09, 2013	22.01	22.15	21.82	22.02	5,846,201	-0.14(-0.62%)
Jan 08, 2013	21.37	22.19	21.27	22.16	11,338,841	+0.56(+2.60%)
Jan 07, 2013	22.06	22.08	21.53	21.59	7,217,649	-0.62(-2.80%)
Jan 04, 2013	22.34	22.55	22.08	22.22	7,665,578	+0.01(+0.03%)
Jan 03, 2013	22.92	22.92	21.54	22.21	19,951,544	+0.50(+2.30%)
Jan 02, 2013	21.64	21.71	21.21	21.71	7,919,685	+0.23(+1.06%)
Dec 31, 2012	21.07	21.50	20.92	21.48	6,577,454	+0.42(+2.00%)
Dec 28, 2012	20.96	21.55	20.65	21.06	6,361,457	-0.09(-0.44%)
Dec 27, 2012	21.00	21.20	20.78	21.16	8,995,491	+0.20(+0.95%)
Dec 26, 2012	21.62	21.71	20.87	20.96	12,100,527	-0.67(-3.09%)
Dec 24, 2012	21.65	21.82	21.58	21.62	3,172,993	+0.00(+0.00%)
Dec 21, 2012	21.62	21.73	21.43	21.62	12,036,412	-0.26(-1.20%)
Dec 20, 2012	22.19	22.19	21.54	21.89	7,946,033	-0.28(-1.27%)
Dec 19, 2012	22.13	22.49	22.06	22.17	7,847,442	+0.10(+0.44%)
Dec 18, 2012	21.84	22.24	21.68	22.07	8,553,598	+0.08(+0.34%)
Dec 17, 2012	21.75	22.00	21.57	22.00	9,678,471	+0.32(+1.46%)
Dec 14, 2012	21.61	21.78	21.60	21.68	6,189,081	-0.01(-0.06%)
Dec 13, 2012	21.66	21.82	21.60	21.69	6,317,502	+0.03(+0.13%)
Dec 12, 2012	21.88	21.92	21.64	21.67	7,895,730	-0.27(-1.23%)
Dec 11, 2012	21.76	22.16	21.56	21.93	12,630,317	+0.64(+3.01%)
Dec 10, 2012	21.73	21.78	20.83	21.29	20,522,440	-0.63(-2.89%)
Dec 07, 2012	22.13	22.16	21.77	21.93	6,220,107	-0.10(-0.47%)
Dec 06, 2012	21.69	22.09	21.43	22.03	9,737,693	+0.10(+0.47%)
Dec 05, 2012	21.46	22.02	21.45	21.93	14,458,984	+0.60(+2.81%)

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