Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	18.56	18.70	18.10	18.19	200,351	-0.36(-1.94%)
Feb 28, 2012	18.51	18.67	18.44	18.55	139,867	+0.08(+0.43%)
Feb 27, 2012	18.50	18.71	18.32	18.47	134,875	-0.23(-1.23%)
Feb 24, 2012	18.52	18.99	18.52	18.70	228,559	+0.15(+0.81%)
Feb 23, 2012	18.19	18.60	17.91	18.55	236,806	+0.36(+1.98%)
Feb 22, 2012	18.36	18.50	17.79	18.19	317,080	-0.39(-2.10%)
Feb 21, 2012	19.33	19.69	18.27	18.58	584,755	-1.35(-6.77%)
Feb 17, 2012	19.06	20.34	19.06	19.93	736,461	-1.11(-5.28%)
Feb 16, 2012	21.08	21.24	20.91	21.04	255,700	-0.06(-0.28%)
Feb 15, 2012	21.00	21.11	20.75	21.10	261,352	+0.10(+0.48%)
Feb 14, 2012	20.97	21.00	20.76	21.00	189,223	+0.02(+0.10%)
Feb 13, 2012	20.44	20.98	20.36	20.98	209,816	+0.78(+3.86%)
Feb 10, 2012	20.14	20.40	20.00	20.20	103,307	-0.23(-1.13%)
Feb 09, 2012	20.75	20.75	20.37	20.43	78,764	-0.22(-1.07%)
Feb 08, 2012	20.46	20.89	20.25	20.65	109,178	+0.18(+0.88%)
Feb 07, 2012	20.37	20.66	20.25	20.47	259,228	+0.08(+0.39%)
Feb 06, 2012	20.64	20.75	20.28	20.39	136,792	-0.50(-2.39%)
Feb 03, 2012	20.85	20.99	20.65	20.89	259,878	+0.02(+0.10%)
Feb 02, 2012	20.84	20.99	20.73	20.87	144,915	+0.11(+0.53%)
Feb 01, 2012	20.58	20.95	20.48	20.76	157,291	+0.30(+1.47%)
Jan 31, 2012	20.48	20.69	20.00	20.46	149,146	+0.01(+0.05%)
Jan 30, 2012	20.77	20.79	20.33	20.45	135,009	-0.46(-2.20%)
Jan 27, 2012	20.49	20.98	20.49	20.91	160,995	+0.60(+2.95%)
Jan 26, 2012	20.35	20.40	20.03	20.31	267,154	+0.09(+0.45%)
Jan 25, 2012	19.78	20.36	19.70	20.22	177,940	+0.33(+1.66%)
Jan 24, 2012	19.68	19.98	19.60	19.89	125,949	+0.14(+0.71%)
Jan 23, 2012	19.84	19.94	19.63	19.75	75,502	-0.04(-0.20%)
Jan 20, 2012	19.74	20.00	19.60	19.79	105,220	-0.07(-0.35%)
Jan 19, 2012	19.31	20.24	19.31	19.86	224,316	+0.61(+3.17%)
Jan 18, 2012	18.45	19.51	18.23	19.25	253,489	+0.85(+4.62%)
Jan 17, 2012	18.00	18.47	17.94	18.40	450,568	+0.49(+2.74%)
Jan 13, 2012	17.74	17.94	17.30	17.91	147,228	-0.03(-0.17%)
Jan 12, 2012	17.79	18.07	17.44	17.94	158,048	+0.15(+0.84%)
Jan 11, 2012	17.52	17.90	17.43	17.79	132,889	+0.20(+1.14%)
Jan 10, 2012	17.24	17.59	17.12	17.59	178,241	+0.62(+3.65%)
Jan 09, 2012	16.98	17.05	16.71	16.97	87,190	+0.10(+0.59%)
Jan 06, 2012	16.83	17.05	16.68	16.87	120,637	+0.05(+0.30%)
Jan 05, 2012	16.18	16.83	15.92	16.82	196,832	+0.57(+3.51%)
Jan 04, 2012	16.32	16.57	16.04	16.25	210,246	+0.01(+0.06%)
Dec 30, 2011	16.34	16.45	16.19	16.24	90,617	-0.10(-0.61%)
Dec 29, 2011	16.15	16.46	16.15	16.34	145,478	+0.21(+1.30%)
Dec 28, 2011	16.38	16.43	16.11	16.13	85,255	-0.25(-1.53%)
Dec 27, 2011	16.26	16.64	16.03	16.38	156,402	-0.03(-0.18%)
Dec 23, 2011	16.40	16.47	16.16	16.41	106,960	+0.32(+1.99%)
Dec 21, 2011	15.70	16.25	15.45	16.09	208,110	+0.39(+2.48%)
Dec 20, 2011	15.20	15.73	15.12	15.70	241,236	+0.75(+5.02%)
Dec 19, 2011	15.19	15.29	14.89	14.95	185,558	-0.16(-1.06%)
Dec 16, 2011	15.40	15.43	14.72	15.11	332,797	-0.19(-1.24%)
Dec 15, 2011	15.01	15.42	14.89	15.30	208,926	+0.53(+3.59%)
Dec 14, 2011	15.04	15.14	14.25	14.77	253,982	-0.36(-2.38%)
Dec 13, 2011	15.94	16.08	15.06	15.13	156,014	-0.70(-4.42%)
Dec 12, 2011	15.81	15.91	15.38	15.83	171,985	-0.29(-1.80%)
Dec 09, 2011	15.76	16.24	15.51	16.12	164,491	+0.48(+3.07%)
Dec 08, 2011	16.35	16.35	15.58	15.64	145,922	-0.79(-4.81%)
Dec 07, 2011	16.90	16.93	16.18	16.43	161,411	-0.62(-3.64%)
Dec 06, 2011	17.27	17.32	16.96	17.05	162,175	-0.20(-1.16%)
Dec 05, 2011	17.42	17.76	17.00	17.25	433,177	+0.16(+0.94%)
Dec 02, 2011	17.00	17.34	16.90	17.09	206,617	+0.32(+1.91%)

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