Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	29.43	30.50	29.43	29.97	1,156,809	+0.77(+2.63%)
Feb 27, 2013	29.06	29.79	28.76	29.20	1,217,875	+0.49(+1.70%)
Feb 26, 2013	28.92	29.05	27.66	28.71	1,801,902	-0.12(-0.42%)
Feb 22, 2013	27.65	28.95	27.65	28.83	2,870,814	+1.44(+5.24%)
Feb 21, 2013	27.99	28.55	26.30	27.40	1,812,791	-0.06(-0.21%)
Feb 20, 2013	28.08	28.30	27.17	27.45	752,348	-0.32(-1.16%)
Feb 19, 2013	27.87	27.88	27.29	27.78	482,506	+0.19(+0.70%)
Feb 15, 2013	27.88	28.00	27.20	27.58	638,977	-0.05(-0.18%)
Feb 14, 2013	27.83	27.83	27.27	27.63	738,344	-0.04(-0.13%)
Feb 13, 2013	27.26	27.68	27.26	27.67	644,982	+0.55(+2.04%)
Feb 12, 2013	27.34	27.34	26.47	27.12	1,137,138	-0.28(-1.02%)
Feb 11, 2013	28.05	28.71	26.99	27.40	1,680,291	-0.42(-1.52%)
Feb 08, 2013	26.10	28.06	26.10	27.82	1,310,933	+1.73(+6.63%)
Feb 07, 2013	26.00	26.18	25.61	26.09	1,205,442	+0.34(+1.31%)
Feb 06, 2013	25.81	26.02	25.55	25.75	468,943	+1.62(+6.72%)
Feb 04, 2013	23.94	24.22	23.70	24.13	708,548	+0.23(+0.96%)
Feb 01, 2013	24.40	24.50	23.67	23.90	990,109	-0.07(-0.30%)
Jan 31, 2013	23.54	23.97	23.28	23.97	707,842	+0.14(+0.60%)
Jan 30, 2013	23.69	24.17	23.51	23.83	808,728	+0.14(+0.61%)
Jan 29, 2013	22.95	23.78	22.72	23.69	738,788	+0.80(+3.48%)
Jan 28, 2013	21.62	23.61	21.61	22.89	2,027,757	+1.39(+6.48%)
Jan 25, 2013	21.12	21.73	20.91	21.50	691,321	+0.34(+1.63%)
Jan 24, 2013	20.82	21.48	20.60	21.15	668,943	+0.38(+1.83%)
Jan 23, 2013	20.70	21.05	20.28	20.77	668,143	-0.08(-0.38%)
Jan 22, 2013	20.64	21.30	20.46	20.85	1,266,758	+0.39(+1.93%)
Jan 18, 2013	21.03	21.20	20.24	20.46	731,397	-0.66(-3.13%)
Jan 17, 2013	20.92	21.51	20.36	21.12	600,470	+0.15(+0.72%)
Jan 16, 2013	20.74	21.17	20.61	20.97	990,310	+0.32(+1.53%)
Jan 15, 2013	19.83	20.79	20.11	20.65	669,504	+0.54(+2.68%)
Jan 14, 2013	20.20	20.25	19.97	20.11	229,677	-0.07(-0.36%)
Jan 11, 2013	20.05	20.26	19.71	20.18	1,100,353	+0.40(+2.03%)
Jan 10, 2013	19.47	19.85	19.47	19.78	219,608	+0.06(+0.33%)
Jan 09, 2013	19.97	20.05	19.45	19.72	541,567	+0.09(+0.44%)
Jan 08, 2013	19.87	19.89	19.52	19.63	427,256	-0.11(-0.55%)
Jan 07, 2013	20.03	20.37	19.56	19.74	699,761	-0.41(-2.03%)
Jan 04, 2013	20.23	20.54	20.10	20.15	217,889	-0.17(-0.81%)
Jan 03, 2013	20.96	21.00	20.11	20.31	600,406	-0.75(-3.58%)
Jan 02, 2013	21.21	21.39	20.17	21.07	612,184	+0.22(+1.03%)
Dec 31, 2012	19.87	20.85	19.85	20.85	283,469	+0.89(+4.46%)
Dec 28, 2012	20.10	20.15	19.92	19.96	147,141	-0.35(-1.73%)
Dec 27, 2012	20.27	20.31	19.80	20.31	277,406	+0.17(+0.86%)
Dec 26, 2012	20.15	20.46	19.89	20.14	264,545	+0.12(+0.61%)
Dec 24, 2012	20.10	20.10	19.74	20.02	21,688	-0.02(-0.11%)
Dec 21, 2012	19.70	20.05	19.57	20.04	565,320	+0.06(+0.32%)
Dec 20, 2012	19.67	20.18	19.47	19.98	1,399,181	+0.17(+0.83%)
Dec 19, 2012	19.83	20.19	19.38	19.81	1,572,644	-0.19(-0.97%)
Dec 18, 2012	20.13	20.52	19.75	20.00	1,288,371	-0.12(-0.61%)
Dec 17, 2012	19.81	20.41	19.56	20.13	1,139,460	+0.73(+3.78%)
Dec 14, 2012	18.84	19.74	18.84	19.39	1,410,163	+0.55(+2.93%)

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