Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	24.27	24.30	24.21	24.22	95,757	+0.04(+0.18%)
Feb 28, 2012	24.18	24.20	24.15	24.18	557,501	+0.01(+0.04%)
Feb 27, 2012	24.09	24.20	24.08	24.17	66,202	+0.05(+0.20%)
Feb 24, 2012	24.24	24.24	24.09	24.12	62,693	+0.04(+0.18%)
Feb 23, 2012	24.02	24.08	24.02	24.08	42,542	+0.06(+0.27%)
Feb 22, 2012	23.96	24.01	23.96	24.01	46,323	+0.02(+0.09%)
Feb 21, 2012	24.08	24.33	23.97	23.99	65,657	+0.01(+0.02%)
Feb 17, 2012	23.87	23.99	23.87	23.99	57,054	+0.08(+0.34%)
Feb 16, 2012	23.96	23.96	23.86	23.91	60,462	+0.00(+0.00%)
Feb 15, 2012	23.95	23.98	23.88	23.91	43,143	-0.01(-0.02%)
Feb 14, 2012	23.87	23.91	23.83	23.91	69,455	+0.03(+0.11%)
Feb 13, 2012	23.79	23.88	23.76	23.88	51,437	+0.18(+0.74%)
Feb 10, 2012	23.85	23.87	23.71	23.71	56,082	-0.14(-0.60%)
Feb 09, 2012	23.88	23.94	23.82	23.85	49,488	+0.01(+0.02%)
Feb 08, 2012	23.86	23.89	23.80	23.85	393,241	+0.02(+0.09%)
Feb 07, 2012	23.81	23.85	23.81	23.83	66,019	+0.01(+0.02%)
Feb 06, 2012	23.81	23.85	23.78	23.82	53,179	-0.01(-0.06%)
Feb 03, 2012	23.84	23.84	23.79	23.83	146,755	+0.09(+0.40%)
Feb 02, 2012	23.71	23.78	23.71	23.74	149,803	+0.03(+0.13%)
Feb 01, 2012	23.76	23.76	23.67	23.71	74,549	+0.06(+0.25%)
Jan 31, 2012	23.55	23.66	23.55	23.65	44,841	+0.06(+0.25%)
Jan 30, 2012	23.60	23.61	23.52	23.59	63,828	-0.02(-0.07%)
Jan 27, 2012	23.49	23.85	23.49	23.61	33,502	+0.05(+0.23%)
Jan 26, 2012	23.57	23.59	23.52	23.55	48,589	+0.03(+0.14%)
Jan 25, 2012	23.44	23.85	23.41	23.52	36,970	+0.12(+0.49%)
Jan 24, 2012	23.26	23.44	23.26	23.41	76,827	-0.01(-0.04%)
Jan 23, 2012	23.49	23.50	23.40	23.41	64,502	-0.02(-0.09%)
Jan 20, 2012	23.38	23.44	23.36	23.44	17,145	+0.05(+0.23%)
Jan 19, 2012	23.44	23.45	23.37	23.38	37,240	+0.05(+0.21%)
Jan 18, 2012	23.33	23.33	23.29	23.33	63,401	+0.05(+0.23%)
Jan 17, 2012	23.44	23.44	23.23	23.28	23,671	+0.03(+0.14%)
Jan 13, 2012	23.28	23.29	23.16	23.25	22,821	-0.03(-0.11%)
Jan 12, 2012	23.28	23.29	23.23	23.28	36,513	+0.03(+0.13%)
Jan 11, 2012	23.23	23.27	23.16	23.24	40,877	-0.02(-0.07%)
Jan 10, 2012	23.25	23.29	23.21	23.26	19,746	+0.10(+0.41%)
Jan 09, 2012	23.25	23.25	23.07	23.16	42,298	+0.06(+0.28%)
Jan 06, 2012	22.96	23.13	22.96	23.10	32,852	+0.07(+0.28%)
Jan 05, 2012	22.96	23.08	22.83	23.03	40,931	+0.18(+0.79%)
Jan 04, 2012	22.55	22.85	22.55	22.85	14,257	+0.34(+1.50%)
Dec 30, 2011	22.52	22.54	22.48	22.52	35,779	+0.04(+0.16%)
Dec 29, 2011	22.53	22.56	22.40	22.48	56,696	+0.06(+0.29%)
Dec 28, 2011	22.34	22.43	22.34	22.42	26,881	-0.01(-0.05%)
Dec 27, 2011	22.64	22.64	22.43	22.43	26,284	-0.18(-0.80%)
Dec 23, 2011	22.60	22.63	22.30	22.61	31,202	+0.10(+0.45%)
Dec 21, 2011	22.45	22.52	22.34	22.51	28,488	+0.03(+0.13%)
Dec 20, 2011	22.51	22.54	22.44	22.48	13,519	+0.05(+0.20%)
Dec 19, 2011	22.58	22.58	22.30	22.43	18,268	-0.09(-0.38%)
Dec 16, 2011	22.70	22.70	22.45	22.52	43,648	-0.53(-2.29%)
Dec 15, 2011	23.05	23.14	23.03	23.05	41,540	-0.04(-0.18%)
Dec 14, 2011	23.09	23.11	23.00	23.09	27,475	-0.10(-0.44%)
Dec 13, 2011	23.09	23.20	23.09	23.19	21,377	+0.12(+0.53%)
Dec 12, 2011	23.12	23.12	22.92	23.07	24,098	-0.06(-0.28%)
Dec 09, 2011	22.96	23.13	22.96	23.13	15,577	+0.15(+0.67%)
Dec 08, 2011	23.15	23.15	22.97	22.98	70,736	-0.06(-0.26%)
Dec 07, 2011	23.08	23.32	22.99	23.04	37,378	-0.09(-0.41%)
Dec 06, 2011	23.05	23.14	23.05	23.13	24,368	+0.09(+0.40%)
Dec 05, 2011	22.97	23.13	22.59	23.04	38,569	+0.13(+0.58%)
Dec 02, 2011	22.82	22.91	22.77	22.91	37,219	+0.09(+0.38%)

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