Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	22.37	22.46	21.88	21.95	1,997,157	-0.76(-3.35%)
Feb 27, 2013	22.84	22.87	22.63	22.71	2,469,021	-0.53(-2.26%)
Feb 26, 2013	23.04	23.56	22.86	23.23	2,183,347	+0.29(+1.26%)
Feb 25, 2013	22.82	23.22	22.82	22.94	1,921,958	+0.17(+0.76%)
Feb 22, 2013	22.73	22.83	22.56	22.77	1,956,308	+0.06(+0.28%)
Feb 21, 2013	22.64	23.05	22.52	22.71	2,733,020	+0.24(+1.09%)
Feb 20, 2013	23.33	23.84	22.36	22.46	4,695,521	-1.74(-7.18%)
Feb 19, 2013	24.45	24.61	24.13	24.20	1,661,284	-0.24(-0.96%)
Feb 15, 2013	25.01	25.10	24.37	24.44	2,933,208	-1.25(-4.86%)
Feb 14, 2013	25.92	26.16	25.60	25.69	1,374,708	-0.16(-0.63%)
Feb 13, 2013	25.96	26.34	25.75	25.85	1,481,131	-0.19(-0.73%)
Feb 12, 2013	25.43	26.09	25.42	26.04	1,617,301	+0.61(+2.39%)
Feb 11, 2013	25.70	25.76	25.26	25.43	1,535,272	-0.44(-1.71%)
Feb 08, 2013	25.99	26.19	25.82	25.88	770,100	-0.17(-0.66%)
Feb 07, 2013	25.95	26.37	25.82	26.05	1,088,780	+0.06(+0.24%)
Feb 06, 2013	25.81	26.18	25.77	25.99	1,778,571	-0.36(-1.37%)
Feb 04, 2013	26.14	26.77	26.12	26.35	2,878,972	-0.18(-0.68%)
Feb 01, 2013	25.81	26.96	25.44	26.53	6,116,082	+1.16(+4.57%)
Jan 31, 2013	25.15	25.41	25.01	25.37	2,522,551	+0.26(+1.05%)
Jan 30, 2013	25.05	25.35	24.87	25.11	2,672,990	+0.31(+1.24%)
Jan 29, 2013	24.88	25.01	24.65	24.80	2,464,177	+0.19(+0.77%)
Jan 28, 2013	24.95	24.98	24.46	24.61	2,171,859	-0.12(-0.48%)
Jan 25, 2013	25.29	25.45	24.65	24.73	2,602,242	-0.71(-2.78%)
Jan 24, 2013	26.24	26.32	25.33	25.43	3,038,275	-0.90(-3.40%)
Jan 23, 2013	26.61	26.73	26.24	26.33	1,512,176	-0.48(-1.79%)
Jan 22, 2013	26.69	26.89	26.43	26.81	1,405,296	+0.43(+1.65%)
Jan 18, 2013	26.41	26.66	26.25	26.37	932,381	-0.01(-0.03%)
Jan 17, 2013	26.32	26.66	26.10	26.38	1,734,998	-0.25(-0.95%)
Jan 16, 2013	26.69	26.76	26.47	26.64	1,120,068	-0.12(-0.44%)
Jan 15, 2013	26.43	26.97	26.28	26.75	2,148,634	+0.39(+1.48%)
Jan 14, 2013	26.58	26.65	26.27	26.37	1,600,950	-0.04(-0.14%)
Jan 11, 2013	26.25	26.41	26.04	26.40	2,732,096	+0.35(+1.36%)
Jan 10, 2013	26.10	26.30	25.90	26.05	3,302,283	-0.09(-0.35%)
Jan 09, 2013	26.32	26.37	26.07	26.14	1,441,274	-0.14(-0.52%)
Jan 08, 2013	26.68	26.78	26.17	26.27	2,286,605	-0.77(-2.85%)
Jan 07, 2013	27.22	27.37	26.94	27.04	1,606,288	-0.55(-2.00%)
Jan 04, 2013	27.25	27.64	27.12	27.60	1,513,178	+0.08(+0.30%)
Jan 03, 2013	28.14	28.51	27.47	27.52	1,459,122	-0.84(-2.97%)
Jan 02, 2013	28.78	28.80	28.29	28.36	2,024,155	-0.02(-0.06%)
Dec 31, 2012	27.78	28.50	27.76	28.38	1,135,623	+0.62(+2.22%)
Dec 28, 2012	27.95	28.24	27.70	27.76	1,157,764	-0.26(-0.94%)
Dec 27, 2012	27.48	28.49	27.44	28.02	1,818,711	+0.50(+1.81%)
Dec 26, 2012	27.53	27.61	27.39	27.52	830,165	+0.09(+0.33%)
Dec 24, 2012	27.39	27.48	27.21	27.43	613,248	-0.04(-0.13%)
Dec 21, 2012	26.94	27.61	26.89	27.47	2,791,078	+0.14(+0.53%)
Dec 20, 2012	27.23	27.51	26.72	27.33	2,481,636	-0.11(-0.40%)
Dec 19, 2012	27.85	27.91	27.36	27.43	2,369,928	-0.26(-0.95%)
Dec 18, 2012	27.94	28.00	27.29	27.70	2,548,675	+0.54(+2.00%)
Dec 17, 2012	27.13	27.32	27.02	27.15	1,628,876	+0.08(+0.30%)
Dec 14, 2012	27.11	27.33	26.77	27.07	2,352,869	-0.29(-1.06%)
Dec 13, 2012	27.43	27.71	27.30	27.36	1,299,482	-0.63(-2.26%)
Dec 12, 2012	27.42	28.31	27.28	28.00	3,845,156	+0.64(+2.35%)
Dec 11, 2012	27.35	27.60	27.29	27.35	1,750,828	-0.25(-0.92%)
Dec 10, 2012	27.61	27.96	27.41	27.61	1,120,520	+0.30(+1.09%)
Dec 07, 2012	27.32	27.47	27.06	27.31	1,188,494	+0.23(+0.84%)
Dec 06, 2012	27.24	27.42	26.94	27.08	1,582,331	-0.06(-0.23%)
Dec 05, 2012	27.54	27.99	27.02	27.14	2,459,637	-0.53(-1.93%)

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