Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	20.97	21.03	20.87	20.87	15,014,216	-0.15(-0.71%)
Feb 27, 2013	20.90	21.11	20.87	21.02	15,414,252	+0.05(+0.25%)
Feb 26, 2013	20.97	21.05	20.82	20.97	14,839,930	+0.10(+0.47%)
Feb 25, 2013	21.27	21.42	20.87	20.87	23,936,450	-0.74(-3.42%)
Feb 22, 2013	21.05	21.80	20.95	21.61	31,217,048	+0.54(+2.55%)
Feb 21, 2013	21.04	21.13	20.75	21.07	16,647,640	-0.01(-0.02%)
Feb 20, 2013	21.37	21.40	21.07	21.08	23,799,178	-0.39(-1.83%)
Feb 19, 2013	21.40	21.50	21.40	21.47	25,291,264	-0.20(-0.93%)
Feb 15, 2013	21.62	21.73	21.62	21.67	25,668,816	-0.16(-0.73%)
Feb 14, 2013	21.62	21.93	21.59	21.83	21,678,740	-0.10(-0.45%)
Feb 13, 2013	22.06	22.13	21.88	21.93	17,300,486	-0.18(-0.82%)
Feb 12, 2013	21.95	22.17	21.92	22.11	20,007,752	+0.17(+0.77%)
Feb 11, 2013	21.92	21.99	21.71	21.94	17,229,076	-0.08(-0.37%)
Feb 08, 2013	21.92	22.19	21.92	22.02	16,630,352	+0.01(+0.02%)
Feb 07, 2013	22.27	22.37	21.94	22.02	12,275,559	-0.42(-1.89%)
Feb 06, 2013	22.23	22.45	22.19	22.44	19,179,464	+0.19(+0.87%)
Feb 04, 2013	22.39	22.51	22.19	22.25	13,682,828	-0.59(-2.59%)
Feb 01, 2013	22.78	22.94	22.69	22.84	8,600,587	+0.13(+0.56%)
Jan 31, 2013	22.89	22.96	22.64	22.71	7,925,507	-0.20(-0.89%)
Jan 30, 2013	23.03	23.19	22.90	22.92	14,201,030	-0.15(-0.64%)
Jan 29, 2013	22.74	23.09	22.70	23.07	12,695,111	+0.44(+1.94%)
Jan 28, 2013	22.56	22.64	22.46	22.63	7,362,151	+0.21(+0.96%)
Jan 25, 2013	22.50	22.61	22.37	22.41	12,344,791	-0.09(-0.41%)
Jan 24, 2013	22.55	22.63	22.47	22.50	10,695,774	-0.08(-0.36%)
Jan 23, 2013	22.44	22.59	22.42	22.59	9,808,732	+0.27(+1.21%)
Jan 22, 2013	22.30	22.38	22.15	22.32	10,588,291	-0.15(-0.68%)
Jan 18, 2013	22.46	22.53	22.41	22.47	7,957,592	-0.06(-0.27%)
Jan 17, 2013	22.57	22.64	22.50	22.53	9,561,245	+0.04(+0.18%)
Jan 16, 2013	22.47	22.62	22.44	22.49	11,661,324	-0.18(-0.81%)
Jan 15, 2013	22.49	22.72	22.45	22.67	8,996,058	+0.05(+0.23%)
Jan 14, 2013	22.62	22.71	22.59	22.62	11,204,086	-0.07(-0.31%)
Jan 11, 2013	22.94	22.95	22.69	22.69	13,406,774	-0.27(-1.18%)
Jan 10, 2013	22.69	22.99	22.65	22.96	18,674,460	+0.38(+1.67%)
Jan 09, 2013	22.31	22.59	22.31	22.59	18,173,996	+0.44(+2.00%)
Jan 08, 2013	22.10	22.15	22.07	22.14	6,781,585	+0.00(+0.00%)
Jan 07, 2013	22.13	22.21	22.03	22.14	9,536,577	-0.13(-0.60%)
Jan 04, 2013	22.16	22.37	22.15	22.27	14,202,231	+0.20(+0.90%)
Jan 03, 2013	21.64	22.11	21.59	22.08	23,475,944	+0.43(+2.00%)
Jan 02, 2013	21.61	21.65	21.45	21.64	11,700,983	+0.40(+1.87%)
Dec 31, 2012	21.04	21.29	20.92	21.24	12,449,484	+0.21(+1.02%)
Dec 28, 2012	21.01	21.15	20.99	21.03	8,226,968	-0.20(-0.96%)
Dec 27, 2012	21.33	21.35	21.06	21.23	9,099,700	-0.03(-0.14%)
Dec 26, 2012	21.32	21.42	21.24	21.26	5,526,964	-0.02(-0.10%)
Dec 24, 2012	21.37	21.42	21.25	21.28	4,736,752	-0.20(-0.95%)
Dec 21, 2012	21.28	21.49	21.26	21.49	11,707,193	-0.06(-0.26%)
Dec 20, 2012	21.42	21.58	21.40	21.54	9,477,686	+0.06(+0.28%)
Dec 19, 2012	21.38	21.59	21.37	21.48	12,883,063	+0.05(+0.21%)
Dec 18, 2012	21.31	21.47	21.30	21.44	11,864,749	+0.16(+0.74%)
Dec 17, 2012	21.04	21.29	21.02	21.28	10,452,233	+0.16(+0.77%)
Dec 14, 2012	21.00	21.16	21.00	21.12	8,934,330	-0.04(-0.19%)
Dec 13, 2012	21.26	21.30	21.01	21.16	10,595,976	-0.08(-0.36%)
Dec 12, 2012	21.19	21.37	21.14	21.23	8,292,964	+0.23(+1.09%)
Dec 11, 2012	20.99	21.13	20.97	21.00	5,215,933	+0.09(+0.44%)
Dec 10, 2012	21.00	21.06	20.90	20.91	6,945,894	-0.04(-0.19%)
Dec 07, 2012	21.00	21.01	20.88	20.95	8,381,082	-0.12(-0.58%)
Dec 06, 2012	21.13	21.16	20.98	21.08	6,913,834	+0.00(+0.00%)
Dec 05, 2012	20.85	21.13	20.84	21.08	10,608,429	+0.16(+0.76%)

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