Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	55.09	55.35	54.51	54.52	1,827,017	-0.41(-0.75%)
Feb 27, 2013	53.87	55.27	53.74	54.93	1,422,537	+1.03(+1.91%)
Feb 26, 2013	54.21	54.27	52.37	53.90	3,455,767	-0.08(-0.15%)
Feb 25, 2013	56.64	56.71	53.98	53.98	2,281,564	-2.28(-4.06%)
Feb 22, 2013	56.14	56.47	55.50	56.27	1,614,473	+0.46(+0.82%)
Feb 21, 2013	55.99	56.26	54.37	55.81	3,484,949	-0.71(-1.26%)
Feb 20, 2013	57.96	58.08	56.51	56.52	2,288,942	-1.70(-2.93%)
Feb 19, 2013	56.63	58.22	56.49	58.22	2,314,378	+1.55(+2.74%)
Feb 15, 2013	56.63	56.84	56.39	56.67	1,231,816	-0.05(-0.09%)
Feb 14, 2013	56.09	57.00	55.96	56.72	1,454,533	+0.46(+0.81%)
Feb 13, 2013	56.27	57.09	56.20	56.27	1,633,259	+0.42(+0.76%)
Feb 12, 2013	55.87	55.96	55.51	55.84	1,335,129	+0.12(+0.22%)
Feb 11, 2013	56.23	56.52	55.47	55.72	1,633,058	-0.25(-0.44%)
Feb 08, 2013	56.84	56.84	55.55	55.97	2,113,349	-0.87(-1.53%)
Feb 07, 2013	57.46	57.46	56.30	56.84	1,189,641	-0.48(-0.84%)
Feb 06, 2013	57.04	57.44	56.77	57.32	1,370,133	+0.12(+0.21%)
Feb 04, 2013	57.45	57.62	56.92	57.20	1,083,228	-0.63(-1.09%)
Feb 01, 2013	57.69	58.18	57.48	57.83	1,611,056	+0.88(+1.54%)
Jan 31, 2013	56.83	57.21	56.21	56.95	1,971,276	-0.16(-0.28%)
Jan 30, 2013	57.99	57.99	56.94	57.11	1,518,208	-0.85(-1.47%)
Jan 29, 2013	57.78	58.02	57.45	57.96	1,117,745	+0.18(+0.30%)
Jan 28, 2013	58.06	58.57	57.60	57.79	1,278,520	-0.25(-0.42%)
Jan 25, 2013	57.08	58.03	56.68	58.03	1,896,230	+1.27(+2.24%)
Jan 24, 2013	56.11	57.08	55.97	56.76	1,152,738	+0.81(+1.44%)
Jan 23, 2013	56.34	56.54	55.75	55.95	1,632,558	-0.28(-0.50%)
Jan 22, 2013	55.50	56.43	55.28	56.23	927,834	+0.62(+1.11%)
Jan 18, 2013	55.66	55.74	54.86	55.62	1,067,744	+0.18(+0.33%)
Jan 17, 2013	55.42	56.40	55.39	55.43	1,340,827	+0.31(+0.56%)
Jan 16, 2013	54.74	55.13	54.61	55.12	1,166,194	+0.14(+0.26%)
Jan 15, 2013	54.17	55.05	53.88	54.98	1,102,358	+0.46(+0.84%)
Jan 14, 2013	54.64	54.74	53.91	54.53	1,065,703	-0.09(-0.16%)
Jan 11, 2013	54.88	54.88	54.02	54.61	1,555,085	-0.40(-0.73%)
Jan 10, 2013	53.96	55.14	53.70	55.02	3,258,347	+1.67(+3.13%)
Jan 09, 2013	52.97	53.68	52.91	53.35	995,253	+0.66(+1.25%)
Jan 08, 2013	52.95	53.20	52.49	52.69	1,102,834	-0.29(-0.55%)
Jan 07, 2013	52.85	53.20	52.11	52.98	1,125,018	-0.19(-0.36%)
Jan 04, 2013	53.24	53.43	53.00	53.17	962,523	+0.14(+0.26%)
Jan 03, 2013	53.59	53.78	52.94	53.03	1,579,044	-0.55(-1.03%)
Jan 02, 2013	53.48	53.59	51.60	53.59	2,737,087	+1.99(+3.85%)
Dec 31, 2012	50.27	51.86	49.93	51.60	1,832,333	+1.33(+2.64%)
Dec 28, 2012	50.66	50.81	50.23	50.27	1,133,474	-0.85(-1.67%)
Dec 27, 2012	51.05	51.27	50.31	51.13	1,046,672	+0.17(+0.33%)
Dec 26, 2012	51.37	51.79	50.93	50.96	1,009,740	-0.46(-0.89%)
Dec 24, 2012	51.79	51.88	51.19	51.42	574,509	-0.54(-1.05%)
Dec 21, 2012	51.57	52.00	51.33	51.96	2,136,518	-0.33(-0.64%)
Dec 20, 2012	51.83	52.31	51.42	52.29	1,191,993	+0.65(+1.26%)
Dec 19, 2012	52.05	52.67	51.63	51.64	1,445,615	-0.49(-0.94%)
Dec 18, 2012	51.19	52.24	50.79	52.14	2,245,286	+1.33(+2.61%)
Dec 17, 2012	50.50	50.84	50.27	50.81	1,016,495	+0.66(+1.31%)
Dec 14, 2012	50.05	50.69	49.95	50.15	1,253,104	+0.09(+0.18%)
Dec 13, 2012	50.59	50.86	49.90	50.06	1,915,426	-0.47(-0.92%)
Dec 12, 2012	51.54	51.68	50.41	50.53	2,599,397	-0.74(-1.44%)
Dec 11, 2012	50.79	51.50	50.54	51.27	3,369,684	+0.74(+1.46%)
Dec 10, 2012	49.40	50.55	49.33	50.53	2,126,584	+1.05(+2.13%)
Dec 07, 2012	48.63	49.52	48.54	49.47	2,205,071	+1.01(+2.08%)
Dec 06, 2012	46.99	48.60	46.99	48.46	3,319,598	+1.47(+3.12%)
Dec 05, 2012	47.19	47.49	46.85	47.00	1,939,427	-0.17(-0.35%)

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