Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	86.89	87.27	86.29	86.44	934,680	-0.31(-0.36%)
Feb 28, 2012	87.05	87.20	86.38	86.75	911,799	-0.13(-0.15%)
Feb 27, 2012	85.67	87.43	85.67	86.88	594,672	+0.71(+0.82%)
Feb 24, 2012	86.74	87.39	86.12	86.18	1,758,709	-0.53(-0.61%)
Feb 23, 2012	86.06	86.72	85.46	86.71	1,226,486	+0.71(+0.83%)
Feb 22, 2012	86.66	87.08	85.54	85.99	2,057,258	-0.67(-0.77%)
Feb 21, 2012	88.07	88.08	86.27	86.66	1,254,227	-1.29(-1.46%)
Feb 17, 2012	88.71	89.20	87.66	87.95	1,030,167	-0.60(-0.68%)
Feb 16, 2012	87.00	88.56	87.00	88.55	584,598	+1.67(+1.93%)
Feb 15, 2012	88.82	88.95	86.54	86.87	865,072	-1.73(-1.95%)
Feb 14, 2012	89.03	89.05	88.18	88.61	580,036	-0.78(-0.87%)
Feb 13, 2012	88.95	89.39	88.27	89.39	593,944	+1.22(+1.39%)
Feb 10, 2012	88.15	88.48	87.50	88.16	858,613	-0.99(-1.11%)
Feb 09, 2012	89.10	89.41	88.45	89.15	515,876	+0.24(+0.26%)
Feb 08, 2012	89.42	89.42	88.46	88.92	435,020	-0.39(-0.43%)
Feb 07, 2012	89.18	89.63	88.64	89.30	1,143,092	-0.21(-0.23%)
Feb 06, 2012	89.87	90.08	89.34	89.51	146,503	-0.59(-0.66%)
Feb 03, 2012	89.74	90.39	89.71	90.10	422,036	+1.01(+1.13%)
Feb 02, 2012	89.61	89.88	88.76	89.09	559,366	-0.59(-0.66%)
Feb 01, 2012	89.70	90.20	89.36	89.69	637,660	+0.51(+0.57%)
Jan 31, 2012	89.72	89.72	88.18	89.18	777,356	-0.08(-0.08%)
Jan 30, 2012	88.87	89.43	88.51	89.25	197,337	-0.43(-0.48%)
Jan 27, 2012	88.49	89.87	88.49	89.69	351,834	+0.74(+0.84%)
Jan 26, 2012	88.95	89.94	88.68	88.94	500,881	+0.43(+0.49%)
Jan 25, 2012	87.07	88.76	87.03	88.51	337,144	+1.18(+1.35%)
Jan 24, 2012	86.80	87.49	86.19	87.34	254,149	-0.49(-0.56%)
Jan 23, 2012	88.67	88.87	87.35	87.82	345,238	-0.64(-0.72%)
Jan 20, 2012	88.86	88.86	88.29	88.46	373,202	-0.41(-0.47%)
Jan 19, 2012	88.24	89.11	88.13	88.88	578,336	+1.44(+1.65%)
Jan 18, 2012	86.48	87.64	86.33	87.44	323,838	+0.87(+1.01%)
Jan 17, 2012	87.38	87.39	86.24	86.56	427,480	-0.17(-0.20%)
Jan 13, 2012	86.67	86.83	85.42	86.73	202,420	-0.62(-0.71%)
Jan 12, 2012	87.40	87.61	86.72	87.35	481,932	+0.28(+0.32%)
Jan 11, 2012	86.51	87.21	86.46	87.07	458,418	+0.37(+0.42%)
Jan 10, 2012	86.47	87.21	86.28	86.71	620,914	+1.23(+1.44%)
Jan 09, 2012	85.32	85.59	84.74	85.47	77,260	+0.55(+0.65%)
Jan 06, 2012	85.27	85.69	84.73	84.92	194,866	-0.10(-0.12%)
Jan 05, 2012	84.45	85.05	83.86	85.02	201,098	-0.21(-0.24%)
Jan 04, 2012	84.51	85.42	84.16	85.23	272,867	+1.10(+1.31%)
Dec 30, 2011	84.50	84.84	84.13	84.13	220,356	-0.37(-0.43%)
Dec 29, 2011	83.54	84.60	83.54	84.50	126,796	+1.07(+1.28%)
Dec 28, 2011	84.76	84.76	83.09	83.42	334,510	-1.37(-1.62%)
Dec 27, 2011	84.48	85.13	84.30	84.80	132,403	+0.05(+0.06%)
Dec 23, 2011	84.55	84.75	83.94	84.75	91,862	+1.06(+1.27%)
Dec 21, 2011	83.28	83.71	82.22	83.69	534,067	+0.50(+0.60%)
Dec 20, 2011	81.94	83.34	81.81	83.19	489,521	+2.69(+3.34%)
Dec 19, 2011	82.75	83.03	80.23	80.50	291,508	-1.85(-2.24%)
Dec 16, 2011	81.42	82.99	81.42	82.35	625,354	+1.29(+1.60%)
Dec 15, 2011	80.96	81.37	80.30	81.05	285,281	+1.14(+1.43%)
Dec 14, 2011	80.68	80.97	79.68	79.91	677,775	-1.09(-1.34%)
Dec 13, 2011	82.71	83.24	80.52	81.00	747,604	-1.28(-1.56%)
Dec 12, 2011	82.24	82.37	81.38	82.28	242,232	-0.72(-0.87%)
Dec 09, 2011	81.72	83.35	81.56	83.00	435,574	+1.50(+1.84%)
Dec 08, 2011	82.80	82.99	81.28	81.50	1,319,601	-2.04(-2.45%)
Dec 07, 2011	83.09	84.04	82.53	83.55	402,791	+0.06(+0.07%)
Dec 06, 2011	84.29	84.30	82.98	83.49	462,833	-0.70(-0.83%)
Dec 05, 2011	83.97	84.87	83.52	84.19	1,529,014	+1.32(+1.59%)
Dec 02, 2011	83.26	83.88	82.71	82.87	434,617	+0.69(+0.84%)

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