Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	24.05	24.05	23.84	23.84	28,771	-0.12(-0.50%)
Feb 28, 2012	23.92	24.01	23.89	23.96	27,897	+0.02(+0.09%)
Feb 27, 2012	23.71	23.97	23.71	23.94	19,590	+0.12(+0.51%)
Feb 24, 2012	23.83	23.83	23.81	23.82	4,270	-0.02(-0.10%)
Feb 23, 2012	23.67	23.85	23.67	23.84	17,941	+0.11(+0.48%)
Feb 22, 2012	23.84	23.84	23.69	23.73	178,138	-0.14(-0.58%)
Feb 21, 2012	23.94	23.96	23.84	23.87	8,994	+0.00(+0.00%)
Feb 17, 2012	23.85	23.87	23.82	23.87	6,632	+0.16(+0.65%)
Feb 16, 2012	23.46	23.75	23.46	23.71	20,730	+0.25(+1.06%)
Feb 15, 2012	23.64	23.66	23.46	23.46	24,231	-0.10(-0.41%)
Feb 14, 2012	23.58	23.58	23.41	23.56	4,165	-0.07(-0.31%)
Feb 13, 2012	23.63	23.66	23.60	23.63	5,685	+0.17(+0.72%)
Feb 10, 2012	23.44	23.46	23.39	23.46	9,331	-0.17(-0.72%)
Feb 09, 2012	23.74	23.74	23.59	23.63	11,875	-0.04(-0.17%)
Feb 08, 2012	23.64	23.70	23.54	23.67	18,475	+0.06(+0.27%)
Feb 07, 2012	23.49	23.61	23.49	23.61	2,883	+0.08(+0.34%)
Feb 06, 2012	23.49	23.53	23.46	23.53	43,002	-0.02(-0.07%)
Feb 03, 2012	23.45	23.54	23.44	23.54	8,668	+0.28(+1.22%)
Feb 02, 2012	23.22	23.26	23.19	23.26	5,465	+0.09(+0.38%)
Feb 01, 2012	23.15	23.28	23.15	23.17	11,501	+0.21(+0.92%)
Jan 31, 2012	23.08	23.11	22.86	22.96	18,187	+0.04(+0.17%)
Jan 30, 2012	22.86	22.92	22.74	22.92	41,223	-0.14(-0.63%)
Jan 27, 2012	22.99	23.09	22.94	23.07	72,970	-0.02(-0.10%)
Jan 26, 2012	23.33	23.34	23.07	23.09	6,302	-0.19(-0.80%)
Jan 25, 2012	23.09	23.31	23.01	23.28	23,581	+0.11(+0.45%)
Jan 24, 2012	23.09	23.17	23.09	23.17	35,998	-0.11(-0.49%)
Jan 23, 2012	23.28	23.38	23.22	23.28	18,160	+0.06(+0.24%)
Jan 20, 2012	23.21	23.25	23.15	23.23	18,596	+0.03(+0.14%)
Jan 19, 2012	23.20	23.24	23.13	23.20	3,498,563	+0.12(+0.53%)
Jan 18, 2012	22.94	23.10	22.94	23.07	17,636	+0.19(+0.85%)
Jan 17, 2012	23.03	23.08	22.83	22.88	14,833	-0.01(-0.04%)
Jan 13, 2012	22.84	22.89	22.73	22.89	32,893	-0.16(-0.72%)
Jan 12, 2012	23.00	23.05	22.91	23.05	13,493	+0.08(+0.33%)
Jan 11, 2012	22.92	22.99	22.90	22.98	68,732	+0.06(+0.25%)
Jan 10, 2012	23.02	23.02	22.90	22.92	16,693	+0.18(+0.78%)
Jan 09, 2012	22.70	22.76	22.63	22.74	32,160	+0.11(+0.50%)
Jan 06, 2012	22.60	22.70	22.60	22.63	39,881	-0.13(-0.57%)
Jan 05, 2012	22.53	22.76	22.46	22.76	73,596	+0.11(+0.50%)
Jan 04, 2012	22.52	22.66	22.48	22.65	27,200	+0.36(+1.63%)
Dec 30, 2011	22.28	22.28	22.22	22.28	14,076	-0.04(-0.18%)
Dec 29, 2011	22.17	22.32	22.10	22.32	83,677	+0.29(+1.32%)
Dec 28, 2011	22.31	22.32	22.03	22.03	9,822	-0.33(-1.48%)
Dec 27, 2011	22.42	22.42	22.35	22.36	5,706	-0.03(-0.14%)
Dec 23, 2011	22.23	22.39	22.18	22.39	40,306	+0.35(+1.60%)
Dec 21, 2011	21.93	22.05	21.84	22.04	10,815	+0.16(+0.75%)
Dec 20, 2011	21.60	21.94	21.60	21.88	36,195	+0.62(+2.93%)
Dec 19, 2011	21.65	21.65	21.25	21.25	31,875	-0.32(-1.50%)
Dec 16, 2011	21.73	21.73	21.53	21.58	106,204	+0.08(+0.38%)
Dec 15, 2011	21.47	21.57	21.46	21.50	31,939	+0.08(+0.38%)
Dec 14, 2011	21.46	21.52	21.38	21.42	17,974	-0.08(-0.36%)
Dec 13, 2011	21.88	21.95	21.49	21.49	12,048	-0.23(-1.06%)
Dec 12, 2011	21.87	21.87	21.59	21.72	9,171	-0.40(-1.79%)
Dec 09, 2011	21.95	22.18	21.95	22.12	13,559	+0.39(+1.79%)
Dec 08, 2011	22.17	22.17	21.71	21.73	13,964	-0.57(-2.58%)
Dec 07, 2011	21.99	22.33	21.98	22.31	20,405	+0.15(+0.66%)
Dec 06, 2011	22.14	22.30	22.13	22.16	228,796	+0.10(+0.43%)
Dec 05, 2011	22.20	22.24	21.94	22.06	12,629	+0.24(+1.11%)
Dec 02, 2011	21.97	22.01	21.82	21.82	27,420	+0.06(+0.26%)

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