Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	22.17	22.47	21.94	22.29	30,039	+0.17(+0.79%)
Feb 27, 2013	22.00	22.34	22.00	22.12	37,631	+0.16(+0.73%)
Feb 26, 2013	21.83	22.08	21.80	21.96	14,983	+0.30(+1.37%)
Feb 25, 2013	22.21	22.34	21.63	21.66	38,943	-0.41(-1.84%)
Feb 22, 2013	21.97	22.14	21.77	22.07	28,789	+0.27(+1.23%)
Feb 21, 2013	21.87	22.25	21.75	21.80	49,646	-0.01(-0.03%)
Feb 20, 2013	22.06	22.32	21.75	21.81	54,051	-0.18(-0.82%)
Feb 19, 2013	21.78	22.21	21.67	21.99	35,183	+0.29(+1.34%)
Feb 15, 2013	21.93	21.93	21.59	21.70	37,540	-0.08(-0.37%)
Feb 14, 2013	21.56	21.81	21.49	21.78	24,787	+0.13(+0.60%)
Feb 13, 2013	22.06	22.06	21.31	21.65	32,734	-0.32(-1.45%)
Feb 12, 2013	21.90	22.06	21.72	21.97	16,510	+0.04(+0.20%)
Feb 11, 2013	21.78	22.00	21.54	21.92	18,867	+0.20(+0.90%)
Feb 08, 2013	21.63	21.91	21.52	21.73	15,027	+0.09(+0.44%)
Feb 07, 2013	21.90	22.10	21.41	21.63	15,607	-0.21(-0.96%)
Feb 06, 2013	21.97	22.05	21.75	21.84	13,731	+0.27(+1.24%)
Feb 04, 2013	21.94	21.97	21.55	21.57	23,153	-0.49(-2.20%)
Feb 01, 2013	22.10	22.17	21.48	22.06	54,178	+0.19(+0.86%)
Jan 31, 2013	21.20	22.06	21.20	21.87	76,507	+0.62(+2.93%)
Jan 30, 2013	21.47	21.94	21.17	21.25	29,723	-0.21(-0.98%)
Jan 29, 2013	21.37	21.68	21.21	21.46	58,752	+0.04(+0.20%)
Jan 28, 2013	21.29	21.52	21.01	21.42	75,174	+0.22(+1.03%)
Jan 25, 2013	21.52	21.52	21.03	21.20	49,915	-0.17(-0.81%)
Jan 24, 2013	21.42	21.43	21.07	21.37	56,315	+0.04(+0.20%)
Jan 23, 2013	21.42	21.61	21.20	21.33	24,378	-0.17(-0.81%)
Jan 22, 2013	21.44	21.60	21.26	21.50	82,874	+0.12(+0.58%)
Jan 18, 2013	21.48	21.59	21.28	21.38	63,209	-0.01(-0.07%)
Jan 17, 2013	21.58	21.58	21.28	21.39	35,120	-0.09(-0.44%)
Jan 16, 2013	21.69	21.69	21.47	21.49	12,286	-0.20(-0.94%)
Jan 15, 2013	21.57	21.76	21.32	21.69	33,949	+0.06(+0.27%)
Jan 14, 2013	21.89	21.89	21.55	21.63	41,009	-0.26(-1.19%)
Jan 11, 2013	21.92	22.04	21.75	21.89	14,920	+0.01(+0.07%)
Jan 10, 2013	21.85	21.97	21.60	21.88	24,260	+0.14(+0.63%)
Jan 09, 2013	21.79	21.92	21.55	21.74	18,826	+0.05(+0.23%)
Jan 08, 2013	21.81	21.83	21.58	21.69	28,219	-0.24(-1.09%)
Jan 07, 2013	22.45	22.50	21.85	21.93	19,536	-0.57(-2.51%)
Jan 04, 2013	22.81	22.81	22.37	22.50	41,493	-0.17(-0.77%)
Jan 03, 2013	22.69	22.78	22.23	22.67	23,138	+0.08(+0.35%)
Jan 02, 2013	22.41	22.69	21.89	22.59	61,153	+0.66(+3.01%)
Dec 31, 2012	21.63	22.05	21.44	21.93	36,841	+0.39(+1.82%)
Dec 28, 2012	21.79	22.02	21.38	21.54	39,143	-0.29(-1.33%)
Dec 27, 2012	21.97	22.16	21.36	21.83	31,279	-0.05(-0.23%)
Dec 26, 2012	22.21	22.28	21.49	21.88	50,807	-0.21(-0.95%)
Dec 24, 2012	21.53	22.56	21.47	22.09	42,740	-0.09(-0.39%)
Dec 21, 2012	22.46	22.46	21.79	22.18	105,481	-0.30(-1.32%)
Dec 20, 2012	22.19	22.54	22.19	22.47	25,622	+0.24(+1.08%)
Dec 19, 2012	22.71	22.71	22.11	22.23	20,609	-0.40(-1.76%)
Dec 18, 2012	22.05	22.78	22.05	22.63	78,958	+0.70(+3.17%)
Dec 17, 2012	21.13	22.16	21.13	21.94	70,258	+0.88(+4.20%)
Dec 14, 2012	21.03	21.36	21.03	21.05	59,481	-0.07(-0.31%)
Dec 13, 2012	21.11	21.22	21.02	21.12	23,088	-0.03(-0.14%)
Dec 12, 2012	21.26	21.36	21.06	21.15	11,713	-0.08(-0.38%)
Dec 11, 2012	21.30	21.36	21.03	21.23	38,185	+0.12(+0.57%)
Dec 10, 2012	21.27	21.41	20.86	21.11	41,938	-0.19(-0.90%)
Dec 07, 2012	21.21	21.45	21.02	21.30	15,192	+0.21(+0.98%)
Dec 06, 2012	21.11	21.29	20.88	21.09	25,537	-0.08(-0.37%)
Dec 05, 2012	21.38	21.53	21.04	21.17	30,038	-0.09(-0.40%)

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