Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	19.75	19.86	19.58	19.59	15,869	-0.11(-0.57%)
Feb 28, 2012	19.55	19.78	19.55	19.70	4,660	+0.10(+0.53%)
Feb 27, 2012	19.41	19.60	19.34	19.59	16,505	+0.07(+0.37%)
Feb 24, 2012	19.58	19.65	19.44	19.52	9,642	+0.02(+0.08%)
Feb 23, 2012	19.12	19.50	19.11	19.50	18,181	+0.32(+1.68%)
Feb 22, 2012	19.21	19.23	19.13	19.18	27,268	-0.19(-0.96%)
Feb 21, 2012	19.48	19.50	19.29	19.37	28,768	-0.06(-0.33%)
Feb 17, 2012	19.50	19.50	19.37	19.43	10,368	+0.02(+0.12%)
Feb 16, 2012	18.97	19.43	18.97	19.41	14,666	+0.40(+2.12%)
Feb 15, 2012	19.17	19.20	18.97	19.01	11,750	-0.08(-0.42%)
Feb 14, 2012	19.24	19.24	18.97	19.09	17,783	-0.22(-1.13%)
Feb 13, 2012	19.27	19.34	19.25	19.30	18,869	+0.13(+0.67%)
Feb 10, 2012	19.05	19.18	19.01	19.17	9,050	-0.01(-0.04%)
Feb 09, 2012	19.32	19.32	19.13	19.18	51,198	-0.07(-0.38%)
Feb 08, 2012	19.28	19.38	19.19	19.26	9,301	+0.02(+0.13%)
Feb 07, 2012	19.21	19.30	19.16	19.23	17,720	-0.08(-0.42%)
Feb 06, 2012	19.20	19.31	19.18	19.31	15,722	+0.02(+0.08%)
Feb 03, 2012	18.95	19.31	18.95	19.30	31,692	+0.63(+3.37%)
Feb 02, 2012	18.70	18.73	18.63	18.67	1,735	+0.08(+0.43%)
Feb 01, 2012	18.46	18.66	18.43	18.59	54,187	+0.34(+1.86%)
Jan 31, 2012	18.34	18.34	18.12	18.25	882,427	+0.02(+0.13%)
Jan 30, 2012	18.22	18.26	18.13	18.22	7,104	-0.21(-1.14%)
Jan 27, 2012	18.30	18.45	18.30	18.43	9,340	+0.15(+0.79%)
Jan 26, 2012	18.46	18.61	18.29	18.29	6,785	-0.08(-0.44%)
Jan 25, 2012	18.47	18.48	18.34	18.37	10,119	-0.21(-1.12%)
Jan 24, 2012	18.47	18.59	18.38	18.58	9,888	-0.07(-0.39%)
Jan 23, 2012	18.62	18.79	18.59	18.65	37,585	+0.03(+0.16%)
Jan 20, 2012	18.41	18.63	18.41	18.62	23,474	+0.14(+0.78%)
Jan 19, 2012	17.97	18.51	17.97	18.47	19,719	+0.63(+3.52%)
Jan 18, 2012	17.71	17.85	17.70	17.84	15,952	+0.39(+2.22%)
Jan 17, 2012	17.82	17.85	17.44	17.46	43,533	-0.22(-1.23%)
Jan 13, 2012	17.64	17.73	17.55	17.68	14,903	-0.18(-0.99%)
Jan 12, 2012	17.69	17.85	17.57	17.85	3,770	+0.15(+0.87%)
Jan 11, 2012	17.60	17.73	17.56	17.70	20,451	+0.02(+0.09%)
Jan 10, 2012	17.57	17.74	17.57	17.68	9,047	+0.44(+2.52%)
Jan 09, 2012	17.30	17.34	17.22	17.25	18,742	+0.02(+0.09%)
Jan 06, 2012	17.29	17.29	17.05	17.23	12,336	-0.09(-0.51%)
Jan 05, 2012	17.02	17.32	16.85	17.32	5,804	+0.15(+0.84%)
Jan 04, 2012	17.23	17.23	17.01	17.18	12,292	+0.31(+1.86%)
Dec 30, 2011	16.93	16.90	16.84	16.86	23,209	-0.06(-0.38%)
Dec 29, 2011	16.75	16.95	16.75	16.93	18,249	+0.29(+1.74%)
Dec 28, 2011	17.00	17.00	16.64	16.64	12,124	-0.26(-1.53%)
Dec 27, 2011	16.94	17.03	16.89	16.89	22,745	-0.10(-0.62%)
Dec 23, 2011	16.87	17.03	16.87	17.00	17,069	+0.32(+1.92%)
Dec 21, 2011	16.71	16.72	16.36	16.68	91,784	-0.04(-0.24%)
Dec 20, 2011	16.31	16.81	16.17	16.72	28,968	+0.75(+4.68%)
Dec 19, 2011	16.35	16.40	15.93	15.97	74,707	-0.37(-2.26%)
Dec 16, 2011	16.41	16.55	16.28	16.34	45,264	+0.07(+0.44%)
Dec 15, 2011	16.53	16.53	16.27	16.27	10,488	-0.03(-0.20%)
Dec 14, 2011	16.41	16.42	16.27	16.30	8,035	-0.27(-1.60%)
Dec 13, 2011	17.01	17.08	16.48	16.57	35,118	-0.30(-1.76%)
Dec 12, 2011	16.92	16.92	16.71	16.86	12,026	-0.45(-2.60%)
Dec 09, 2011	16.96	17.41	16.96	17.31	25,473	+0.35(+2.04%)
Dec 08, 2011	17.18	17.18	16.89	16.97	17,414	-0.68(-3.87%)
Dec 07, 2011	17.18	17.67	17.13	17.65	27,276	+0.21(+1.20%)
Dec 06, 2011	17.42	17.54	17.31	17.44	19,439	+0.02(+0.14%)
Dec 05, 2011	17.34	17.58	17.30	17.42	30,972	+0.34(+2.01%)
Dec 02, 2011	17.11	17.50	17.01	17.07	134,590	+0.15(+0.91%)

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