Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	62.36	62.99	62.35	62.52	3,204,782	-0.87(-1.37%)
Feb 27, 2013	63.12	63.52	62.37	63.39	2,259,642	+0.23(+0.36%)
Feb 26, 2013	63.85	63.94	62.12	63.16	3,066,073	-0.64(-1.00%)
Feb 25, 2013	64.83	65.22	63.80	63.80	3,311,814	-0.87(-1.35%)
Feb 22, 2013	66.53	66.81	64.36	64.67	4,143,793	-1.87(-2.81%)
Feb 21, 2013	66.62	67.52	65.78	66.54	2,912,348	+0.05(+0.07%)
Feb 20, 2013	67.09	67.25	66.18	66.50	3,325,324	-0.38(-0.56%)
Feb 19, 2013	64.09	67.17	63.91	66.87	16,275,450	-4.56(-6.39%)
Feb 15, 2013	71.32	72.19	71.01	71.43	2,555,605	+0.15(+0.21%)
Feb 14, 2013	71.52	71.60	71.19	71.29	1,904,501	-0.24(-0.33%)
Feb 13, 2013	72.80	72.80	71.17	71.52	2,463,117	-1.02(-1.40%)
Feb 12, 2013	73.64	73.85	72.19	72.54	2,729,733	-0.90(-1.22%)
Feb 11, 2013	74.34	74.37	73.24	73.44	3,586,575	-1.07(-1.44%)
Feb 08, 2013	74.99	74.99	74.36	74.51	2,890,305	-0.16(-0.21%)
Feb 07, 2013	74.37	74.76	73.71	74.67	2,045,285	+0.26(+0.34%)
Feb 06, 2013	73.76	74.48	73.37	74.41	1,981,203	+2.18(+3.02%)
Feb 04, 2013	69.11	73.24	68.71	72.23	6,195,342	+3.21(+4.66%)
Feb 01, 2013	68.48	69.05	67.76	69.01	2,884,795	+0.91(+1.33%)
Jan 31, 2013	67.87	68.33	67.16	68.11	2,326,588	-0.01(-0.01%)
Jan 30, 2013	68.04	68.61	67.81	68.12	2,044,324	-0.14(-0.20%)
Jan 29, 2013	68.27	68.53	67.79	68.25	1,437,620	-0.22(-0.32%)
Jan 28, 2013	68.81	68.93	68.30	68.47	1,722,128	-0.16(-0.23%)
Jan 25, 2013	67.78	68.67	67.34	68.63	1,843,531	+0.98(+1.45%)
Jan 24, 2013	66.51	67.73	66.39	67.65	2,043,523	+1.17(+1.76%)
Jan 23, 2013	65.88	66.48	65.51	66.48	1,301,786	+0.60(+0.90%)
Jan 22, 2013	65.27	65.94	64.76	65.88	2,471,947	+0.49(+0.74%)
Jan 18, 2013	65.63	65.71	65.21	65.40	2,275,542	-0.10(-0.15%)
Jan 17, 2013	64.81	65.67	64.69	65.50	1,441,810	+0.69(+1.06%)
Jan 16, 2013	65.40	65.55	64.68	64.81	1,560,651	-0.75(-1.15%)
Jan 15, 2013	64.00	65.72	63.91	65.56	2,173,099	+1.23(+1.91%)
Jan 14, 2013	63.75	64.45	63.56	64.33	1,383,247	+0.62(+0.98%)
Jan 11, 2013	63.81	63.90	62.97	63.71	2,036,912	+0.29(+0.46%)
Jan 10, 2013	61.68	63.64	61.60	63.42	2,247,448	+2.13(+3.48%)
Jan 09, 2013	60.64	61.45	60.63	61.28	1,797,117	+0.82(+1.36%)
Jan 08, 2013	61.60	62.08	60.44	60.46	2,171,760	-1.16(-1.89%)
Jan 07, 2013	61.49	62.10	61.05	61.62	1,546,290	-0.17(-0.28%)
Jan 04, 2013	61.21	62.05	60.86	61.80	2,050,976	+1.12(+1.84%)
Jan 03, 2013	62.52	62.54	60.51	60.68	3,091,769	-2.01(-3.20%)
Jan 02, 2013	63.89	64.20	62.37	62.69	2,409,989	-0.17(-0.28%)
Dec 31, 2012	61.60	62.97	61.15	62.86	1,620,799	+1.03(+1.66%)
Dec 28, 2012	61.94	62.44	61.64	61.83	1,251,358	-0.45(-0.72%)
Dec 27, 2012	62.62	62.83	61.85	62.28	1,057,752	-0.13(-0.21%)
Dec 26, 2012	62.25	62.74	61.90	62.41	964,023	+0.26(+0.41%)
Dec 24, 2012	62.43	62.59	61.83	62.16	436,651	-0.25(-0.39%)
Dec 21, 2012	61.76	62.43	61.42	62.40	2,258,956	+0.15(+0.23%)
Dec 20, 2012	61.96	62.60	61.75	62.26	1,408,421	+0.38(+0.62%)
Dec 19, 2012	62.49	62.49	61.87	61.87	1,713,309	-0.47(-0.76%)
Dec 18, 2012	61.18	62.51	60.94	62.35	1,904,664	+1.40(+2.29%)
Dec 17, 2012	60.33	61.52	60.28	60.95	1,753,795	+0.63(+1.04%)
Dec 14, 2012	60.08	60.94	60.02	60.32	1,457,721	-0.69(-1.14%)
Dec 13, 2012	61.59	62.22	60.93	61.01	1,394,002	-0.67(-1.08%)
Dec 12, 2012	61.91	62.66	61.58	61.68	1,747,565	-0.19(-0.31%)
Dec 11, 2012	61.27	62.18	60.84	61.87	1,723,195	+0.74(+1.21%)
Dec 10, 2012	60.56	61.46	60.33	61.13	2,173,720	+0.32(+0.53%)
Dec 07, 2012	59.76	60.88	59.75	60.81	2,261,999	+1.33(+2.24%)
Dec 06, 2012	59.35	59.50	58.91	59.48	1,198,664	+0.12(+0.20%)
Dec 05, 2012	59.63	60.06	58.81	59.36	1,949,466	-0.07(-0.12%)

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