Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	22.29	22.42	22.16	22.28	46,945	-0.01(-0.03%)
Feb 28, 2012	22.07	22.29	21.94	22.29	81,304	+0.17(+0.77%)
Feb 27, 2012	21.89	22.19	21.89	22.12	23,315	+0.12(+0.55%)
Feb 24, 2012	21.69	22.09	21.68	22.00	43,285	+0.56(+2.62%)
Feb 23, 2012	21.39	21.45	21.15	21.44	23,773	+0.16(+0.77%)
Feb 22, 2012	21.26	21.27	21.13	21.27	44,813	-0.09(-0.44%)
Feb 21, 2012	21.33	21.37	21.25	21.37	35,931	-0.04(-0.20%)
Feb 17, 2012	21.23	21.41	21.16	21.41	32,888	+0.08(+0.35%)
Feb 16, 2012	20.27	21.33	20.27	21.33	97,928	+0.03(+0.15%)
Feb 15, 2012	21.42	21.52	21.30	21.30	8,208	+0.09(+0.45%)
Feb 14, 2012	21.32	21.34	21.10	21.21	15,866	-0.17(-0.80%)
Feb 13, 2012	21.15	21.40	21.15	21.38	35,291	+0.44(+2.11%)
Feb 10, 2012	20.89	20.94	20.72	20.94	28,948	-0.45(-2.10%)
Feb 09, 2012	21.37	21.44	21.27	21.39	17,349	-0.11(-0.53%)
Feb 08, 2012	21.49	21.56	21.39	21.50	7,550	-0.01(-0.06%)
Feb 07, 2012	21.33	21.52	21.32	21.51	10,019	+0.01(+0.03%)
Feb 06, 2012	21.35	21.50	21.34	21.50	21,852	-0.15(-0.67%)
Feb 03, 2012	21.38	21.65	21.37	21.65	12,761	+0.39(+1.84%)
Feb 02, 2012	21.16	21.27	21.06	21.26	34,195	+0.24(+1.14%)
Feb 01, 2012	20.95	21.20	20.88	21.02	49,103	+0.29(+1.40%)
Jan 31, 2012	20.58	20.73	20.37	20.73	67,316	+0.32(+1.55%)
Jan 30, 2012	20.27	20.51	20.20	20.41	17,793	-0.17(-0.83%)
Jan 27, 2012	20.28	20.66	20.28	20.58	35,443	+0.34(+1.68%)
Jan 26, 2012	20.22	20.51	20.20	20.24	29,893	+0.06(+0.28%)
Jan 25, 2012	19.86	20.19	19.86	20.19	15,432	+0.33(+1.68%)
Jan 24, 2012	19.74	19.90	19.74	19.85	13,612	+0.02(+0.10%)
Jan 23, 2012	19.67	19.88	19.64	19.83	16,506	+0.20(+1.00%)
Jan 20, 2012	19.49	19.65	19.40	19.64	14,939	+0.01(+0.03%)
Jan 19, 2012	19.55	19.64	19.35	19.63	20,917	+0.08(+0.42%)
Jan 18, 2012	19.30	19.57	19.30	19.55	12,457	+0.30(+1.54%)
Jan 17, 2012	19.04	19.26	18.99	19.25	67,920	+0.39(+2.07%)
Jan 13, 2012	18.83	18.98	18.72	18.86	27,427	-0.18(-0.93%)
Jan 12, 2012	18.94	19.12	18.85	19.04	38,463	+0.16(+0.87%)
Jan 11, 2012	18.70	18.87	18.60	18.87	17,452	-0.06(-0.33%)
Jan 10, 2012	18.92	18.94	18.73	18.94	40,462	+0.39(+2.11%)
Jan 09, 2012	18.30	18.55	18.30	18.54	14,524	+0.18(+0.96%)
Jan 06, 2012	18.18	18.42	18.18	18.37	25,595	+0.09(+0.48%)
Jan 05, 2012	18.29	18.38	18.15	18.28	9,805	-0.23(-1.26%)
Jan 04, 2012	18.33	18.52	18.17	18.51	45,242	+0.49(+2.73%)
Dec 30, 2011	17.94	18.04	17.91	18.02	54,705	+0.08(+0.46%)
Dec 29, 2011	17.91	18.00	17.80	17.94	50,345	+0.03(+0.14%)
Dec 28, 2011	18.30	18.30	17.57	17.91	65,866	-0.20(-1.13%)
Dec 27, 2011	18.08	18.12	17.98	18.12	73,415	+0.02(+0.13%)
Dec 23, 2011	17.96	18.09	17.93	18.09	57,725	+0.20(+1.10%)
Dec 21, 2011	17.88	17.93	17.55	17.90	60,579	+0.14(+0.79%)
Dec 20, 2011	17.46	17.76	17.46	17.76	51,292	+0.55(+3.17%)
Dec 19, 2011	17.63	17.72	17.14	17.21	62,884	-0.56(-3.14%)
Dec 16, 2011	17.81	17.81	17.62	17.77	37,871	-0.15(-0.81%)
Dec 15, 2011	17.93	18.07	17.86	17.91	27,032	+0.34(+1.92%)
Dec 14, 2011	17.95	17.97	17.56	17.58	65,334	-0.57(-3.14%)
Dec 13, 2011	18.32	18.65	18.08	18.15	62,903	+0.04(+0.22%)
Dec 12, 2011	18.44	18.44	17.96	18.11	28,358	-0.76(-4.00%)
Dec 09, 2011	18.75	19.01	18.75	18.86	22,882	+0.09(+0.46%)
Dec 08, 2011	19.23	19.36	18.77	18.77	29,706	-0.71(-3.67%)
Dec 07, 2011	19.42	19.57	19.32	19.49	32,670	-0.13(-0.68%)
Dec 06, 2011	19.92	19.92	19.30	19.62	68,548	-0.54(-2.68%)
Dec 05, 2011	20.02	20.33	19.99	20.16	51,200	+0.35(+1.76%)
Dec 02, 2011	19.90	19.90	19.67	19.81	62,368	+0.06(+0.32%)

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