Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	74.41	75.00	74.10	74.31	3,863,479	-0.43(-0.57%)
Feb 27, 2013	73.03	75.63	72.92	74.74	3,960,617	+1.36(+1.86%)
Feb 26, 2013	73.82	74.02	71.91	73.38	4,881,803	+0.01(+0.01%)
Feb 25, 2013	76.83	77.04	73.37	73.37	4,139,012	-2.97(-3.89%)
Feb 22, 2013	75.42	76.34	75.20	76.34	2,563,627	+1.44(+1.92%)
Feb 21, 2013	74.72	75.21	74.04	74.90	5,024,713	-0.15(-0.20%)
Feb 20, 2013	78.21	78.21	74.98	75.05	5,045,635	-3.51(-4.47%)
Feb 19, 2013	76.96	78.56	76.95	78.56	3,510,219	+1.91(+2.50%)
Feb 15, 2013	78.15	78.28	76.28	76.65	4,469,481	-1.79(-2.29%)
Feb 14, 2013	78.09	78.84	77.61	78.44	2,320,394	-0.12(-0.15%)
Feb 13, 2013	77.94	78.56	77.79	78.56	2,781,298	+0.63(+0.81%)
Feb 12, 2013	78.36	78.41	77.30	77.93	2,013,879	-0.02(-0.02%)
Feb 11, 2013	78.42	78.42	77.52	77.94	2,101,749	-0.92(-1.16%)
Feb 08, 2013	78.56	79.21	78.56	78.86	2,074,399	+0.33(+0.42%)
Feb 07, 2013	78.01	78.91	77.52	78.53	3,638,983	+0.37(+0.48%)
Feb 06, 2013	76.81	78.23	76.81	78.16	3,997,290	+2.99(+3.98%)
Feb 04, 2013	75.35	75.83	74.80	75.17	3,422,677	-0.63(-0.84%)
Feb 01, 2013	75.45	76.41	74.70	75.81	3,411,783	+1.08(+1.45%)
Jan 31, 2013	74.48	75.32	73.98	74.72	3,171,049	-0.21(-0.27%)
Jan 30, 2013	75.63	75.97	74.64	74.93	4,676,853	-0.30(-0.40%)
Jan 29, 2013	74.13	75.49	74.13	75.23	3,787,726	+1.07(+1.45%)
Jan 28, 2013	76.33	76.46	73.94	74.15	4,212,339	-1.48(-1.96%)
Jan 25, 2013	74.82	76.15	74.80	75.64	3,324,790	+0.92(+1.22%)
Jan 24, 2013	73.87	75.36	73.87	74.72	4,323,087	+1.15(+1.56%)
Jan 23, 2013	74.01	74.13	73.30	73.57	2,622,914	-0.65(-0.88%)
Jan 22, 2013	72.40	74.41	72.38	74.23	5,129,812	+1.81(+2.50%)
Jan 18, 2013	72.04	72.58	71.62	72.42	3,425,218	+0.44(+0.61%)
Jan 17, 2013	72.24	72.80	71.82	71.98	3,505,983	+0.07(+0.09%)
Jan 16, 2013	72.84	72.92	71.58	71.91	3,314,606	-1.02(-1.40%)
Jan 15, 2013	72.32	73.01	71.76	72.93	2,769,545	+0.21(+0.30%)
Jan 14, 2013	72.73	72.93	72.05	72.72	2,137,397	+0.03(+0.04%)
Jan 11, 2013	72.57	72.74	72.02	72.69	2,779,199	+0.17(+0.23%)
Jan 10, 2013	73.31	73.31	72.33	72.52	3,587,739	-0.32(-0.44%)
Jan 09, 2013	73.11	73.41	71.98	72.84	2,656,170	-0.33(-0.45%)
Jan 08, 2013	72.68	73.64	72.14	73.16	3,459,962	+0.09(+0.13%)
Jan 07, 2013	72.58	73.71	72.23	73.07	2,938,945	-0.02(-0.03%)
Jan 04, 2013	71.52	73.29	71.40	73.09	4,114,745	+1.81(+2.54%)
Jan 03, 2013	70.88	72.23	70.18	71.28	3,318,360	+0.25(+0.35%)
Jan 02, 2013	70.08	71.04	69.33	71.03	4,620,451	+1.70(+2.45%)
Dec 31, 2012	67.28	69.50	67.01	69.33	3,540,336	+1.80(+2.67%)
Dec 28, 2012	68.31	68.37	67.38	67.52	2,579,718	-1.36(-1.98%)
Dec 27, 2012	68.75	69.04	67.85	68.89	2,443,343	+0.09(+0.14%)
Dec 26, 2012	70.01	70.08	68.68	68.79	2,401,787	-0.94(-1.35%)
Dec 24, 2012	70.44	70.50	69.59	69.74	1,396,187	-1.05(-1.48%)
Dec 21, 2012	70.01	71.04	70.01	70.78	3,697,706	-0.49(-0.68%)
Dec 20, 2012	69.92	71.30	69.84	71.27	2,950,069	+1.75(+2.51%)
Dec 19, 2012	71.02	71.17	69.49	69.52	3,811,004	-1.59(-2.23%)
Dec 18, 2012	70.01	71.20	69.99	71.11	3,192,417	+1.19(+1.70%)
Dec 17, 2012	69.87	70.36	69.53	69.92	2,322,620	+0.27(+0.39%)
Dec 14, 2012	69.48	70.02	69.35	69.65	2,033,723	-0.15(-0.21%)
Dec 13, 2012	70.30	70.45	69.16	69.80	4,451,738	-0.74(-1.05%)
Dec 12, 2012	70.67	71.86	70.05	70.54	4,144,213	+0.23(+0.33%)
Dec 11, 2012	71.14	71.40	70.01	70.31	3,055,457	-0.48(-0.67%)
Dec 10, 2012	71.62	71.72	70.44	70.78	3,269,395	-0.40(-0.56%)
Dec 07, 2012	69.54	71.72	69.39	71.18	4,601,128	+1.84(+2.65%)
Dec 06, 2012	69.44	69.67	68.67	69.35	3,081,551	-0.36(-0.52%)
Dec 05, 2012	68.89	70.23	68.60	69.71	4,549,040	+1.15(+1.67%)

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