Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	21.10	21.36	20.96	21.13	13,286,541	+0.01(+0.03%)
Feb 27, 2013	20.57	21.12	20.57	21.12	8,298,260	+0.48(+2.35%)
Feb 26, 2013	20.63	20.79	20.46	20.64	6,202,497	-0.45(-2.14%)
Feb 22, 2013	20.98	21.12	20.90	21.09	3,705,528	+0.15(+0.74%)
Feb 21, 2013	21.15	21.15	20.83	20.94	7,249,839	-0.23(-1.08%)
Feb 20, 2013	21.34	21.40	21.15	21.16	8,663,501	-0.17(-0.77%)
Feb 19, 2013	21.39	21.54	21.27	21.33	6,754,877	-0.06(-0.27%)
Feb 15, 2013	21.41	21.57	21.33	21.39	6,766,442	-0.03(-0.13%)
Feb 14, 2013	21.44	21.53	21.30	21.41	5,105,332	-0.13(-0.61%)
Feb 13, 2013	21.56	21.61	21.48	21.55	3,467,866	+0.03(+0.16%)
Feb 12, 2013	21.43	21.56	21.29	21.51	4,692,498	+0.05(+0.24%)
Feb 11, 2013	21.41	21.52	21.37	21.46	5,135,800	+0.03(+0.13%)
Feb 08, 2013	21.50	21.76	21.32	21.43	11,212,452	-0.10(-0.45%)
Feb 07, 2013	21.31	21.62	21.27	21.53	8,741,124	+0.29(+1.34%)
Feb 06, 2013	21.23	21.36	21.19	21.24	17,966,804	+0.39(+1.89%)
Feb 04, 2013	21.32	21.36	20.84	20.85	9,637,797	-0.52(-2.43%)
Feb 01, 2013	21.51	21.53	21.23	21.37	12,705,105	+0.02(+0.08%)
Jan 31, 2013	21.57	21.57	21.23	21.35	16,021,960	-0.15(-0.72%)
Jan 30, 2013	21.31	21.78	21.28	21.51	10,935,198	+0.25(+1.15%)
Jan 29, 2013	21.31	21.39	21.19	21.26	23,408,402	-0.13(-0.61%)
Jan 28, 2013	21.40	21.51	21.28	21.39	24,564,816	+0.16(+0.75%)
Jan 25, 2013	21.39	21.49	21.17	21.23	23,113,192	+0.01(+0.05%)
Jan 24, 2013	21.47	21.57	21.20	21.22	4,570,050	-0.20(-0.93%)
Jan 23, 2013	21.56	21.59	21.34	21.42	6,923,502	-0.12(-0.56%)
Jan 22, 2013	21.28	21.55	21.27	21.54	7,578,244	+0.22(+1.02%)
Jan 18, 2013	21.31	21.32	20.90	21.32	8,243,047	+0.10(+0.46%)
Jan 17, 2013	21.16	21.49	21.11	21.23	10,742,842	+0.36(+1.75%)
Jan 16, 2013	20.88	20.99	20.83	20.86	7,699,997	-0.14(-0.65%)
Jan 15, 2013	21.00	21.04	20.91	21.00	5,210,718	-0.06(-0.27%)
Jan 14, 2013	21.13	21.23	21.04	21.06	5,743,039	-0.07(-0.32%)
Jan 11, 2013	21.27	21.27	21.06	21.12	6,516,307	-0.02(-0.11%)
Jan 10, 2013	21.27	21.30	21.05	21.15	9,725,099	-0.01(-0.05%)
Jan 09, 2013	21.30	21.30	21.05	21.16	7,122,638	-0.13(-0.59%)
Jan 08, 2013	21.24	21.29	21.09	21.28	6,377,784	+0.01(+0.05%)
Jan 07, 2013	20.91	21.28	20.87	21.27	8,967,271	+0.35(+1.66%)
Jan 04, 2013	21.08	21.10	20.84	20.92	9,386,101	-0.15(-0.73%)
Jan 03, 2013	20.85	21.14	20.85	21.08	9,780,513	+0.26(+1.23%)
Jan 02, 2013	20.56	20.84	20.14	20.82	9,810,864	+0.68(+3.40%)
Dec 31, 2012	19.74	20.14	19.66	20.14	4,823,378	+0.40(+2.05%)
Dec 28, 2012	19.70	19.94	19.66	19.73	4,843,396	-0.09(-0.43%)
Dec 27, 2012	19.85	19.97	19.55	19.82	5,083,832	+0.01(+0.06%)
Dec 26, 2012	20.01	20.09	19.69	19.81	4,533,713	-0.16(-0.80%)
Dec 24, 2012	20.08	20.17	19.95	19.97	2,443,617	-0.18(-0.88%)
Dec 21, 2012	20.02	20.23	19.78	20.14	8,878,302	-0.07(-0.37%)
Dec 20, 2012	20.10	20.22	19.98	20.22	6,912,900	+0.13(+0.65%)
Dec 19, 2012	20.16	20.23	19.96	20.09	7,219,188	-0.03(-0.14%)
Dec 18, 2012	19.68	20.17	19.61	20.12	20,586,498	+0.47(+2.41%)
Dec 17, 2012	19.28	19.65	19.27	19.64	9,173,100	+0.42(+2.19%)
Dec 14, 2012	19.21	19.36	19.13	19.22	7,143,724	-0.05(-0.24%)
Dec 13, 2012	19.20	19.37	18.99	19.27	7,784,817	+0.05(+0.24%)
Dec 12, 2012	19.24	19.37	19.11	19.22	10,565,401	+0.05(+0.27%)
Dec 11, 2012	19.21	19.23	18.99	19.17	7,475,856	-0.01(-0.06%)
Dec 10, 2012	19.15	19.35	19.12	19.18	6,278,150	+0.04(+0.21%)
Dec 07, 2012	19.25	19.40	19.13	19.14	9,842,122	-0.03(-0.15%)
Dec 06, 2012	19.32	19.38	19.16	19.17	8,484,333	-0.11(-0.59%)
Dec 05, 2012	19.40	19.45	19.22	19.28	7,643,765	-0.05(-0.27%)

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