Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	30.39	30.69	30.13	30.38	664,146	+0.11(+0.35%)
Feb 28, 2012	30.69	30.81	30.26	30.28	915,585	-0.40(-1.31%)
Feb 27, 2012	30.44	30.94	30.22	30.68	663,301	+0.14(+0.45%)
Feb 24, 2012	30.87	30.99	30.45	30.54	531,923	-0.26(-0.83%)
Feb 23, 2012	30.23	30.97	30.23	30.80	838,798	+0.54(+1.79%)
Feb 22, 2012	30.63	30.82	30.17	30.25	585,361	-0.63(-2.03%)
Feb 21, 2012	30.59	31.14	30.38	30.88	921,340	+0.31(+1.01%)
Feb 17, 2012	30.97	30.97	30.57	30.57	1,089,543	-0.20(-0.64%)
Feb 16, 2012	30.63	31.27	30.51	30.77	1,008,398	+0.14(+0.47%)
Feb 15, 2012	30.45	30.82	30.29	30.63	730,568	+0.24(+0.77%)
Feb 14, 2012	30.26	30.43	29.87	30.39	517,857	+0.05(+0.15%)
Feb 13, 2012	30.54	30.59	30.16	30.35	674,804	+0.13(+0.43%)
Feb 10, 2012	30.59	30.59	30.15	30.22	714,064	-0.63(-2.04%)
Feb 09, 2012	30.98	31.01	30.48	30.84	759,432	-0.12(-0.38%)
Feb 08, 2012	30.88	31.18	30.63	30.96	498,770	+0.12(+0.38%)
Feb 07, 2012	30.40	30.97	30.39	30.84	593,144	+0.39(+1.27%)
Feb 06, 2012	30.69	30.84	30.38	30.46	641,971	-0.28(-0.92%)
Feb 03, 2012	30.66	30.93	30.64	30.74	748,439	+0.40(+1.32%)
Feb 02, 2012	30.39	30.69	30.27	30.34	605,693	-0.09(-0.30%)
Feb 01, 2012	30.16	30.54	30.04	30.43	817,576	+0.52(+1.75%)
Jan 31, 2012	30.10	30.31	29.86	29.91	619,607	-0.09(-0.31%)
Jan 30, 2012	29.80	30.13	29.69	30.00	528,228	-0.11(-0.37%)
Jan 27, 2012	29.92	30.23	29.87	30.11	533,540	+0.14(+0.46%)
Jan 26, 2012	30.71	30.71	29.65	29.97	830,841	-0.67(-2.18%)
Jan 25, 2012	30.01	30.84	29.80	30.64	1,116,985	+0.56(+1.87%)
Jan 24, 2012	30.52	30.69	29.80	30.08	870,347	-0.55(-1.79%)
Jan 23, 2012	31.14	31.14	30.35	30.63	671,001	-0.59(-1.89%)
Jan 20, 2012	30.92	31.25	30.75	31.22	484,724	+0.25(+0.80%)
Jan 19, 2012	31.10	31.27	30.71	30.97	606,051	-0.05(-0.15%)
Jan 18, 2012	30.81	31.01	30.52	31.01	459,277	+0.27(+0.87%)
Jan 17, 2012	30.75	31.05	30.58	30.75	560,966	+0.02(+0.06%)
Jan 13, 2012	30.15	30.74	30.06	30.73	589,179	+0.23(+0.75%)
Jan 12, 2012	30.60	30.61	30.00	30.50	428,313	+0.04(+0.13%)
Jan 11, 2012	30.52	30.63	30.10	30.46	618,221	-0.18(-0.58%)
Jan 10, 2012	30.87	30.95	30.53	30.63	1,088,961	+0.14(+0.47%)
Jan 09, 2012	29.95	30.55	29.68	30.49	1,006,651	+0.72(+2.42%)
Jan 06, 2012	29.84	29.89	29.31	29.77	411,132	+0.01(+0.02%)
Jan 05, 2012	29.14	30.05	28.83	29.76	814,130	+0.26(+0.89%)
Jan 04, 2012	29.35	29.60	28.97	29.50	324,769	+0.40(+1.37%)
Dec 30, 2011	29.33	29.44	29.10	29.10	268,620	-0.33(-1.13%)
Dec 29, 2011	29.03	29.52	29.00	29.44	361,656	+0.43(+1.49%)
Dec 28, 2011	29.23	29.29	28.91	29.00	383,201	-0.29(-0.98%)
Dec 27, 2011	29.08	29.35	29.03	29.29	287,125	+0.15(+0.52%)
Dec 23, 2011	29.27	29.32	29.01	29.14	264,326	+0.48(+1.67%)
Dec 21, 2011	28.32	28.70	28.04	28.66	488,805	+0.23(+0.80%)
Dec 20, 2011	28.01	28.50	27.96	28.44	573,251	+0.84(+3.03%)
Dec 19, 2011	28.05	28.15	27.52	27.60	585,415	-0.42(-1.49%)
Dec 16, 2011	27.91	28.40	27.81	28.02	2,259,454	+0.37(+1.35%)
Dec 15, 2011	27.83	27.89	27.49	27.64	915,078	+0.12(+0.45%)
Dec 14, 2011	27.36	27.81	27.33	27.52	844,032	-0.04(-0.14%)
Dec 13, 2011	28.00	28.17	27.34	27.56	651,275	-0.29(-1.06%)
Dec 12, 2011	27.72	27.88	27.47	27.85	676,468	-0.33(-1.18%)
Dec 09, 2011	27.57	28.30	27.57	28.19	547,754	+0.80(+2.91%)
Dec 08, 2011	27.79	27.86	27.33	27.39	773,545	-0.67(-2.40%)
Dec 07, 2011	27.42	28.20	27.06	28.06	752,302	+0.50(+1.80%)
Dec 06, 2011	27.81	27.96	27.55	27.57	1,053,117	-0.41(-1.47%)
Dec 05, 2011	28.12	28.32	27.81	27.98	570,533	+0.26(+0.94%)
Dec 02, 2011	27.80	28.13	27.64	27.72	434,536	+0.29(+1.05%)

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