Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	23.38	23.62	23.34	23.47	1,183,502	+0.05(+0.23%)
Feb 27, 2013	23.14	23.49	23.13	23.41	1,176,304	+0.22(+0.93%)
Feb 26, 2013	23.10	23.26	22.93	23.20	4,021,422	-0.39(-1.67%)
Feb 22, 2013	23.46	23.60	23.44	23.59	1,239,131	+0.28(+1.19%)
Feb 21, 2013	23.50	23.64	23.24	23.31	5,611,062	-0.23(-0.98%)
Feb 20, 2013	23.84	23.93	23.55	23.55	2,653,820	-0.28(-1.17%)
Feb 19, 2013	23.76	23.88	23.74	23.82	4,779,605	+0.12(+0.49%)
Feb 15, 2013	23.75	23.78	23.67	23.71	986,519	-0.02(-0.10%)
Feb 14, 2013	23.71	23.82	23.71	23.73	1,250,724	-0.05(-0.23%)
Feb 13, 2013	23.80	23.85	23.66	23.78	2,004,574	+0.02(+0.07%)
Feb 12, 2013	23.65	23.80	23.58	23.77	3,161,291	+0.18(+0.75%)
Feb 11, 2013	23.52	23.63	23.43	23.59	2,993,564	+0.05(+0.20%)
Feb 08, 2013	23.51	23.58	23.47	23.55	946,847	+0.07(+0.30%)
Feb 07, 2013	23.48	23.51	23.29	23.48	1,533,544	+0.02(+0.07%)
Feb 06, 2013	23.33	23.46	23.21	23.46	1,395,899	+0.37(+1.61%)
Feb 04, 2013	23.26	23.33	23.06	23.09	3,886,629	-0.29(-1.22%)
Feb 01, 2013	23.21	23.42	23.10	23.38	1,699,433	+0.32(+1.41%)
Jan 31, 2013	22.97	23.13	22.88	23.05	1,739,173	+0.04(+0.17%)
Jan 30, 2013	23.02	23.10	22.90	23.01	2,112,351	-0.02(-0.10%)
Jan 29, 2013	22.95	23.11	22.95	23.04	1,163,861	+0.05(+0.24%)
Jan 28, 2013	22.99	23.29	22.81	22.98	1,248,982	+0.02(+0.10%)
Jan 25, 2013	22.90	23.04	22.81	22.96	2,145,571	+0.03(+0.13%)
Jan 24, 2013	22.96	23.03	22.84	22.93	2,527,727	-0.01(-0.03%)
Jan 23, 2013	23.10	23.10	22.90	22.93	2,011,508	-0.18(-0.77%)
Jan 22, 2013	22.84	23.11	22.84	23.11	3,045,017	+0.25(+1.08%)
Jan 18, 2013	22.95	23.02	22.73	22.87	3,015,362	-0.08(-0.37%)
Jan 17, 2013	22.76	22.99	22.73	22.95	8,693,801	+0.29(+1.30%)
Jan 16, 2013	22.52	22.72	22.42	22.66	4,405,209	+0.10(+0.45%)
Jan 15, 2013	22.36	22.59	22.34	22.56	1,049,408	+0.12(+0.55%)
Jan 14, 2013	22.34	22.52	22.22	22.43	1,303,667	+0.08(+0.35%)
Jan 11, 2013	22.52	22.62	22.12	22.36	6,908,152	-0.22(-0.99%)
Jan 10, 2013	22.67	22.67	22.47	22.58	3,284,910	+0.12(+0.55%)
Jan 09, 2013	22.59	22.70	22.42	22.46	2,049,652	-0.11(-0.48%)
Jan 08, 2013	22.62	22.70	22.45	22.56	956,289	-0.09(-0.41%)
Jan 07, 2013	22.78	22.79	22.55	22.66	1,541,290	-0.14(-0.61%)
Jan 04, 2013	22.55	22.83	22.51	22.80	2,128,032	+0.26(+1.17%)
Jan 03, 2013	22.41	22.56	22.33	22.53	9,311,632	+0.12(+0.52%)
Jan 02, 2013	22.11	22.44	21.61	22.42	5,541,228	+0.80(+3.72%)
Dec 31, 2012	21.37	21.61	21.31	21.61	2,055,259	+0.21(+0.97%)
Dec 28, 2012	21.37	21.57	21.32	21.40	1,643,970	-0.11(-0.50%)
Dec 27, 2012	21.64	21.68	21.21	21.51	5,243,828	-0.11(-0.50%)
Dec 26, 2012	21.70	21.78	21.54	21.62	580,706	-0.05(-0.21%)
Dec 24, 2012	21.71	21.79	21.61	21.67	400,650	-0.12(-0.53%)
Dec 21, 2012	21.57	21.87	21.57	21.78	1,414,598	-0.19(-0.88%)
Dec 20, 2012	21.85	22.00	21.79	21.98	3,278,293	+0.13(+0.60%)
Dec 19, 2012	21.85	21.96	21.69	21.85	2,231,612	+0.03(+0.14%)
Dec 18, 2012	21.55	21.83	21.49	21.82	2,155,795	+0.34(+1.61%)
Dec 17, 2012	21.12	21.47	21.07	21.47	2,807,813	+0.48(+2.26%)
Dec 14, 2012	21.06	21.13	20.98	21.00	1,993,719	-0.14(-0.65%)
Dec 13, 2012	21.29	21.33	21.07	21.13	1,599,394	-0.17(-0.79%)
Dec 12, 2012	21.33	21.49	21.26	21.30	2,358,481	+0.00(+0.00%)
Dec 11, 2012	21.23	21.34	21.18	21.30	2,312,073	+0.19(+0.91%)
Dec 10, 2012	21.06	21.23	21.00	21.11	916,288	+0.04(+0.18%)
Dec 07, 2012	21.18	21.18	20.98	21.07	1,245,434	+0.01(+0.04%)
Dec 06, 2012	21.08	21.15	21.01	21.06	871,901	-0.01(-0.04%)
Dec 05, 2012	20.99	21.20	20.92	21.07	1,521,894	+0.09(+0.44%)

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