Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	70.23	70.58	70.03	70.17	3,623,154	+0.01(+0.01%)
Feb 27, 2013	69.03	70.39	68.81	70.16	3,250,200	+1.05(+1.53%)
Feb 26, 2013	68.80	69.61	68.46	69.11	3,601,231	+0.76(+1.11%)
Feb 25, 2013	69.91	70.91	68.25	68.35	4,279,764	-1.26(-1.81%)
Feb 22, 2013	69.93	70.54	69.31	69.61	4,541,010	+0.06(+0.08%)
Feb 21, 2013	70.12	70.13	68.78	69.55	5,917,513	-0.93(-1.33%)
Feb 20, 2013	72.18	72.21	70.42	70.49	5,265,711	-1.71(-2.37%)
Feb 19, 2013	71.90	72.42	71.54	72.20	4,249,468	+0.50(+0.69%)
Feb 15, 2013	72.27	72.53	71.52	71.70	6,283,119	-0.66(-0.91%)
Feb 14, 2013	72.27	73.05	72.01	72.36	3,978,396	-0.09(-0.12%)
Feb 13, 2013	74.85	75.02	72.32	72.45	10,068,823	-2.63(-3.50%)
Feb 12, 2013	74.40	75.11	74.19	75.07	3,988,228	+0.59(+0.79%)
Feb 11, 2013	74.19	74.66	74.00	74.48	2,214,184	+0.34(+0.45%)
Feb 08, 2013	73.56	74.29	73.31	74.15	2,011,492	+0.51(+0.69%)
Feb 07, 2013	74.16	74.34	73.10	73.64	2,961,152	-0.42(-0.56%)
Feb 06, 2013	74.30	74.60	73.84	74.05	3,175,605	-0.37(-0.49%)
Feb 04, 2013	75.11	75.19	74.35	74.42	3,246,083	-1.20(-1.58%)
Feb 01, 2013	75.79	75.98	75.48	75.62	3,212,395	+0.47(+0.63%)
Jan 31, 2013	75.46	75.81	75.00	75.15	4,103,926	-0.70(-0.93%)
Jan 30, 2013	76.10	76.38	75.50	75.85	3,806,089	-0.09(-0.12%)
Jan 29, 2013	75.00	75.98	74.92	75.94	3,625,481	+0.85(+1.13%)
Jan 28, 2013	74.87	75.10	74.31	75.09	3,264,911	+0.42(+0.56%)
Jan 25, 2013	74.31	74.92	74.18	74.67	3,512,093	+0.18(+0.25%)
Jan 24, 2013	73.79	74.86	73.79	74.49	3,530,393	+0.38(+0.51%)
Jan 23, 2013	73.67	74.21	73.42	74.11	3,246,867	+0.09(+0.12%)
Jan 22, 2013	72.70	74.17	72.67	74.03	5,255,314	+1.36(+1.87%)
Jan 18, 2013	72.17	72.67	71.87	72.67	3,993,146	+0.69(+0.95%)
Jan 17, 2013	71.89	72.09	71.65	71.98	2,539,969	+0.43(+0.60%)
Jan 16, 2013	71.57	71.85	71.33	71.55	1,857,125	-0.14(-0.19%)
Jan 15, 2013	71.46	71.90	71.43	71.69	2,173,025	-0.10(-0.14%)
Jan 14, 2013	72.33	72.70	71.46	71.79	2,714,852	+0.19(+0.27%)
Jan 11, 2013	71.79	72.41	71.52	71.60	4,111,711	-0.23(-0.32%)
Jan 10, 2013	71.45	71.85	70.94	71.83	2,962,250	+0.68(+0.95%)
Jan 09, 2013	70.43	71.33	70.29	71.15	3,215,857	+1.10(+1.57%)
Jan 08, 2013	70.59	71.01	69.67	70.05	2,721,635	-0.73(-1.04%)
Jan 07, 2013	70.46	70.94	70.38	70.78	2,327,382	-0.06(-0.08%)
Jan 04, 2013	70.45	71.20	70.38	70.84	3,374,904	+0.72(+1.03%)
Jan 03, 2013	70.36	70.83	69.92	70.12	2,976,505	-0.18(-0.25%)
Jan 02, 2013	70.33	70.54	68.97	70.30	4,355,064	+1.33(+1.92%)
Dec 31, 2012	67.52	69.11	67.35	68.97	2,616,898	+1.42(+2.11%)
Dec 28, 2012	68.16	68.36	67.50	67.55	2,080,997	-1.11(-1.62%)
Dec 27, 2012	69.02	69.35	67.91	68.66	2,202,956	-0.10(-0.14%)
Dec 26, 2012	68.62	69.30	68.47	68.75	2,517,618	+0.33(+0.49%)
Dec 24, 2012	68.14	68.66	68.05	68.42	1,104,851	-0.07(-0.10%)
Dec 21, 2012	68.22	68.67	67.87	68.49	4,283,172	-0.44(-0.65%)
Dec 20, 2012	68.65	68.96	68.09	68.94	2,742,037	+0.52(+0.77%)
Dec 19, 2012	68.87	69.19	68.39	68.41	3,307,044	-0.61(-0.89%)
Dec 18, 2012	68.74	69.25	68.43	69.02	4,129,544	+0.39(+0.57%)
Dec 17, 2012	68.40	68.72	68.11	68.64	2,883,237	+0.35(+0.51%)
Dec 14, 2012	67.94	68.89	67.94	68.29	2,820,503	+0.30(+0.44%)
Dec 13, 2012	68.38	68.50	67.61	67.98	3,160,782	-0.56(-0.81%)
Dec 12, 2012	68.14	69.10	68.11	68.54	3,650,432	+0.65(+0.96%)
Dec 11, 2012	68.14	68.50	67.50	67.89	3,898,825	-0.28(-0.41%)
Dec 10, 2012	67.59	68.29	67.47	68.17	3,894,315	+0.28(+0.41%)
Dec 07, 2012	67.50	67.94	67.28	67.89	3,530,741	+0.56(+0.83%)
Dec 06, 2012	66.85	67.44	66.68	67.33	2,506,641	+0.39(+0.58%)
Dec 05, 2012	66.72	67.31	66.26	66.94	3,787,708	+0.59(+0.89%)

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