Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	86.61	86.66	85.67	85.71	1,908,726	+0.07(+0.09%)
Feb 27, 2013	83.68	86.29	83.18	85.64	2,211,602	+1.77(+2.11%)
Feb 26, 2013	82.76	84.15	82.01	83.87	2,600,553	+1.58(+1.91%)
Feb 25, 2013	85.63	86.00	82.27	82.29	2,653,969	-1.14(-1.37%)
Feb 22, 2013	83.91	84.33	83.17	83.43	2,319,393	+0.19(+0.23%)
Feb 21, 2013	84.38	84.44	82.45	83.24	3,363,836	-1.70(-2.00%)
Feb 20, 2013	87.29	87.43	84.71	84.94	2,869,054	-2.62(-2.99%)
Feb 19, 2013	87.82	87.96	86.93	87.56	1,893,169	-0.25(-0.29%)
Feb 15, 2013	87.89	88.24	87.28	87.81	1,823,651	+0.35(+0.40%)
Feb 14, 2013	87.32	87.91	86.84	87.46	1,673,876	-0.23(-0.26%)
Feb 13, 2013	88.24	88.33	86.92	87.68	1,952,458	-0.11(-0.13%)
Feb 12, 2013	87.96	88.34	87.61	87.79	1,732,235	-0.05(-0.06%)
Feb 11, 2013	87.51	88.38	87.31	87.85	1,432,884	-0.15(-0.18%)
Feb 08, 2013	87.26	88.39	87.01	88.00	1,307,708	+0.38(+0.43%)
Feb 07, 2013	88.28	88.74	86.48	87.63	2,635,207	-1.05(-1.18%)
Feb 06, 2013	88.76	90.26	87.53	88.67	5,510,285	+2.92(+3.40%)
Feb 04, 2013	84.75	86.70	84.71	85.75	2,589,367	+0.06(+0.07%)
Feb 01, 2013	85.12	86.12	83.82	85.70	2,183,367	+1.11(+1.31%)
Jan 31, 2013	84.69	85.41	83.83	84.58	1,915,420	-0.51(-0.60%)
Jan 30, 2013	85.54	85.71	84.58	85.09	2,147,855	-0.39(-0.46%)
Jan 29, 2013	85.28	85.69	84.71	85.48	2,029,640	+0.10(+0.12%)
Jan 28, 2013	86.47	86.88	84.52	85.38	1,712,110	-0.79(-0.91%)
Jan 25, 2013	85.13	86.36	84.91	86.17	1,695,569	+1.12(+1.32%)
Jan 24, 2013	83.62	86.63	82.95	85.05	3,273,987	+0.14(+0.16%)
Jan 23, 2013	85.09	85.27	84.26	84.91	1,526,070	-0.35(-0.41%)
Jan 22, 2013	84.87	85.29	84.34	85.26	1,302,934	+0.12(+0.14%)
Jan 18, 2013	84.03	85.30	83.49	85.14	2,551,006	+1.02(+1.22%)
Jan 17, 2013	82.91	84.34	82.29	84.12	1,988,995	+1.58(+1.91%)
Jan 16, 2013	82.15	82.67	81.78	82.54	1,352,116	+0.18(+0.21%)
Jan 15, 2013	81.64	82.56	81.64	82.37	1,180,896	+0.20(+0.24%)
Jan 14, 2013	81.15	82.24	81.15	82.17	1,880,320	+0.71(+0.87%)
Jan 11, 2013	81.71	82.11	80.43	81.46	2,539,421	-1.36(-1.65%)
Jan 10, 2013	83.95	84.04	81.92	82.82	2,672,311	-0.50(-0.60%)
Jan 09, 2013	81.95	84.15	81.42	83.32	2,553,483	+1.44(+1.76%)
Jan 08, 2013	82.43	82.79	81.54	81.88	1,896,110	-1.01(-1.22%)
Jan 07, 2013	83.43	83.70	82.17	82.89	2,246,625	-0.98(-1.17%)
Jan 04, 2013	84.58	84.71	83.42	83.87	2,363,918	-0.23(-0.27%)
Jan 03, 2013	83.35	84.66	83.07	84.10	2,932,734	+0.59(+0.71%)
Jan 02, 2013	83.45	83.60	79.71	83.51	3,630,256	+3.79(+4.76%)
Dec 31, 2012	77.61	79.95	77.52	79.71	2,277,208	+1.77(+2.27%)
Dec 28, 2012	78.14	78.54	77.72	77.95	1,208,910	-0.72(-0.92%)
Dec 27, 2012	79.22	79.36	77.11	78.67	1,484,027	-0.27(-0.34%)
Dec 26, 2012	79.15	80.17	78.52	78.93	1,166,166	+0.00(+0.00%)
Dec 24, 2012	79.05	79.05	78.45	78.93	904,808	-0.67(-0.84%)
Dec 21, 2012	78.34	79.68	77.89	79.60	2,930,461	+0.22(+0.28%)
Dec 20, 2012	79.58	79.80	79.04	79.38	2,208,752	-0.13(-0.17%)
Dec 19, 2012	80.13	80.86	79.46	79.52	2,491,905	-0.53(-0.66%)
Dec 18, 2012	78.17	80.62	78.02	80.05	5,118,761	+2.15(+2.76%)
Dec 17, 2012	78.90	78.94	77.32	77.89	3,173,109	-0.41(-0.52%)
Dec 14, 2012	77.54	79.10	77.54	78.30	2,383,146	+0.60(+0.78%)
Dec 13, 2012	77.74	78.63	77.05	77.70	3,282,408	-0.29(-0.38%)
Dec 12, 2012	78.20	79.23	77.93	77.99	3,217,219	+0.29(+0.38%)
Dec 11, 2012	76.47	78.46	76.12	77.70	4,008,665	+1.65(+2.17%)
Dec 10, 2012	74.42	76.41	74.42	76.05	2,091,039	+1.14(+1.52%)
Dec 07, 2012	74.58	75.72	74.45	74.90	2,143,551	+0.94(+1.27%)
Dec 06, 2012	74.45	74.45	73.09	73.96	2,108,883	-0.66(-0.89%)
Dec 05, 2012	72.19	75.35	72.19	74.62	4,072,988	+2.95(+4.11%)

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