Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	28.81	28.84	28.44	28.45	1,920,998	-0.54(-1.85%)
Feb 28, 2012	28.99	29.02	28.82	28.99	954,817	+0.20(+0.70%)
Feb 27, 2012	28.57	28.87	28.45	28.79	693,497	+0.05(+0.18%)
Feb 24, 2012	28.81	28.81	28.64	28.74	710,271	+0.75(+2.67%)
Feb 23, 2012	27.86	28.01	27.71	27.99	512,718	+0.16(+0.59%)
Feb 22, 2012	27.72	27.87	27.72	27.83	427,562	+0.37(+1.33%)
Feb 21, 2012	27.62	27.62	27.34	27.46	962,999	-0.48(-1.71%)
Feb 17, 2012	28.04	28.08	27.84	27.94	377,226	+0.25(+0.92%)
Feb 16, 2012	27.39	27.71	27.33	27.69	849,587	+0.37(+1.37%)
Feb 15, 2012	27.39	27.54	27.22	27.31	466,356	+0.53(+1.98%)
Feb 14, 2012	26.73	26.79	26.61	26.78	1,013,606	+0.04(+0.14%)
Feb 13, 2012	26.72	26.78	26.63	26.75	272,119	+0.29(+1.10%)
Feb 10, 2012	26.59	26.59	26.34	26.45	297,586	-0.75(-2.77%)
Feb 09, 2012	27.33	27.38	27.04	27.21	369,634	-0.14(-0.52%)
Feb 08, 2012	27.41	27.51	27.16	27.35	604,376	+0.37(+1.38%)
Feb 07, 2012	26.86	27.04	26.80	26.98	780,635	+0.21(+0.78%)
Feb 06, 2012	26.67	26.86	26.63	26.77	522,937	+0.19(+0.73%)
Feb 03, 2012	26.48	26.71	26.46	26.57	676,065	-0.06(-0.22%)
Feb 02, 2012	26.58	26.69	26.50	26.63	471,065	+0.37(+1.39%)
Feb 01, 2012	26.31	26.48	26.11	26.27	962,905	+0.85(+3.35%)
Jan 31, 2012	25.35	25.68	25.17	25.42	465,894	-0.72(-2.74%)
Jan 30, 2012	25.91	26.18	25.90	26.13	469,983	+0.04(+0.14%)
Jan 27, 2012	26.16	26.29	25.99	26.10	604,612	-0.14(-0.54%)
Jan 26, 2012	26.50	26.57	26.11	26.24	1,132,424	-0.21(-0.79%)
Jan 25, 2012	26.30	26.56	26.18	26.45	1,267,304	+0.60(+2.34%)
Jan 24, 2012	25.66	25.94	25.60	25.84	617,900	-0.17(-0.66%)
Jan 23, 2012	25.81	26.08	25.81	26.01	461,436	+0.23(+0.90%)
Jan 20, 2012	25.51	25.81	25.51	25.78	873,274	+0.49(+1.95%)
Jan 19, 2012	25.15	25.33	24.97	25.29	1,290,426	+0.27(+1.07%)
Jan 18, 2012	24.85	25.05	24.78	25.02	596,163	+0.24(+0.96%)
Jan 17, 2012	24.95	24.98	24.76	24.78	594,546	+0.11(+0.45%)
Jan 13, 2012	24.65	24.75	24.56	24.67	641,225	+0.46(+1.88%)
Jan 12, 2012	24.13	24.32	24.08	24.22	706,031	+0.10(+0.40%)
Jan 11, 2012	24.04	24.17	23.91	24.12	372,587	-0.22(-0.92%)
Jan 10, 2012	24.26	24.45	24.24	24.34	571,111	+0.42(+1.75%)
Jan 09, 2012	23.96	24.03	23.78	23.92	719,718	-0.06(-0.25%)
Jan 06, 2012	23.88	24.03	23.69	23.98	784,347	+0.19(+0.78%)
Jan 05, 2012	23.63	23.89	23.60	23.80	586,015	+0.21(+0.89%)
Jan 04, 2012	23.63	23.74	23.55	23.59	548,372	+0.78(+3.44%)
Dec 30, 2011	22.50	22.93	22.36	22.80	8,036,073	+0.44(+1.97%)
Dec 29, 2011	22.15	22.39	22.11	22.36	1,665,170	+0.20(+0.91%)
Dec 28, 2011	22.42	22.48	22.12	22.16	1,994,149	-0.11(-0.50%)
Dec 27, 2011	22.48	22.48	22.26	22.27	1,091,889	-0.31(-1.39%)
Dec 23, 2011	22.35	22.63	22.35	22.59	739,404	+0.46(+2.09%)
Dec 21, 2011	22.22	22.22	21.93	22.12	704,762	+0.01(+0.07%)
Dec 20, 2011	21.83	22.12	21.82	22.11	485,548	+0.75(+3.53%)
Dec 19, 2011	21.73	21.80	21.35	21.36	590,981	-0.30(-1.38%)
Dec 16, 2011	21.72	21.81	21.57	21.65	885,586	-0.36(-1.63%)
Dec 15, 2011	22.15	22.18	21.94	22.01	488,040	+0.04(+0.20%)
Dec 14, 2011	22.16	22.29	21.95	21.97	974,904	-0.57(-2.55%)
Dec 13, 2011	23.10	23.16	22.43	22.54	563,149	-0.74(-3.17%)
Dec 12, 2011	23.32	23.32	23.01	23.28	770,283	-0.40(-1.67%)
Dec 09, 2011	23.33	23.72	23.33	23.68	633,211	+0.58(+2.52%)
Dec 08, 2011	23.71	23.71	23.04	23.10	501,416	-0.72(-3.01%)
Dec 07, 2011	23.57	23.89	23.55	23.81	769,601	+0.18(+0.76%)
Dec 06, 2011	23.63	23.74	23.48	23.63	631,835	+0.02(+0.09%)
Dec 05, 2011	23.69	23.70	23.47	23.61	739,766	+0.11(+0.48%)
Dec 02, 2011	23.79	23.84	23.48	23.50	820,136	-0.08(-0.35%)

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