Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	79.51	79.64	78.04	79.17	2,355,107	-0.37(-0.47%)
May 30, 2012	80.09	80.26	79.32	79.54	969,577	-1.53(-1.88%)
May 29, 2012	80.59	81.32	80.08	81.07	955,122	+1.24(+1.55%)
May 25, 2012	79.81	80.08	79.45	79.83	1,081,487	+0.04(+0.05%)
May 24, 2012	79.82	80.08	78.77	79.79	1,191,385	-0.03(-0.03%)
May 23, 2012	78.42	79.98	77.82	79.82	1,385,038	+0.61(+0.77%)
May 22, 2012	79.68	80.25	78.64	79.21	2,045,495	-0.39(-0.49%)
May 21, 2012	77.70	79.65	77.19	79.60	1,851,339	+2.12(+2.73%)
May 18, 2012	78.40	78.82	77.26	77.48	2,766,074	-0.82(-1.05%)
May 17, 2012	80.45	80.47	78.28	78.30	2,089,531	-2.07(-2.58%)
May 16, 2012	81.03	81.64	80.25	80.38	1,087,214	-0.45(-0.56%)
May 15, 2012	80.97	81.69	80.59	80.83	1,574,685	-0.21(-0.26%)
May 14, 2012	81.26	81.68	80.75	81.04	1,099,877	-1.15(-1.39%)
May 11, 2012	81.54	82.88	81.48	82.19	1,480,475	-0.03(-0.03%)
May 10, 2012	82.64	82.74	81.79	82.21	1,026,114	+0.12(+0.14%)
May 09, 2012	81.45	82.59	81.19	82.09	1,838,030	-0.48(-0.58%)
May 08, 2012	82.18	82.62	81.02	82.58	1,276,670	-0.30(-0.36%)
May 07, 2012	82.37	83.18	82.20	82.88	933,822	+0.13(+0.15%)
May 04, 2012	83.79	83.83	82.59	82.75	2,674,418	-1.61(-1.91%)
May 03, 2012	85.59	85.68	83.91	84.36	1,245,227	-1.34(-1.56%)
May 02, 2012	84.69	85.73	84.33	85.69	769,175	+0.32(+0.37%)
May 01, 2012	85.36	86.88	85.06	85.38	2,573,786	+0.18(+0.21%)
Apr 30, 2012	86.04	86.05	85.14	85.19	1,539,446	-0.95(-1.10%)
Apr 27, 2012	85.69	86.30	84.74	86.14	2,719,917	+0.70(+0.82%)
Apr 26, 2012	84.59	85.63	84.48	85.44	1,290,549	+0.87(+1.03%)
Apr 25, 2012	84.00	84.79	83.95	84.57	2,016,341	+1.67(+2.02%)
Apr 24, 2012	82.73	83.29	82.25	82.89	2,262,799	+0.32(+0.39%)
Apr 23, 2012	82.39	82.61	81.59	82.58	2,313,005	-1.05(-1.25%)
Apr 20, 2012	84.01	84.55	83.57	83.62	1,949,009	+0.22(+0.26%)
Apr 19, 2012	84.02	84.88	82.86	83.40	3,582,327	-0.49(-0.59%)
Apr 18, 2012	83.89	84.25	83.48	83.89	1,587,935	-0.53(-0.62%)
Apr 17, 2012	83.76	85.10	83.70	84.42	2,177,515	+1.36(+1.64%)
Apr 16, 2012	83.69	83.85	82.38	83.06	1,624,926	-0.25(-0.29%)
Apr 13, 2012	83.97	84.00	83.06	83.30	1,607,742	-0.95(-1.13%)
Apr 12, 2012	83.04	84.56	83.04	84.26	2,550,464	+1.31(+1.58%)
Apr 11, 2012	82.53	83.18	82.47	82.95	2,585,825	+1.17(+1.43%)
Apr 10, 2012	83.59	83.85	81.60	81.78	3,188,537	-2.19(-2.61%)
Apr 09, 2012	83.76	84.28	83.54	83.97	1,598,671	-1.48(-1.73%)
Apr 05, 2012	85.29	85.80	85.10	85.45	2,987,473	-0.23(-0.27%)
Apr 04, 2012	86.22	86.29	85.09	85.68	1,472,748	-1.56(-1.79%)
Apr 03, 2012	87.42	87.88	86.83	87.24	2,238,726	-0.42(-0.48%)
Apr 02, 2012	86.34	87.73	86.18	87.66	3,115,210	+0.94(+1.08%)
Mar 30, 2012	87.40	87.45	86.29	86.72	2,405,195	-0.04(-0.04%)
Mar 29, 2012	86.48	87.01	85.78	86.76	2,173,834	-0.39(-0.45%)
Mar 28, 2012	88.06	88.20	86.44	87.15	1,285,131	-0.78(-0.89%)
Mar 27, 2012	88.65	88.86	87.93	87.93	1,770,232	-0.65(-0.73%)
Mar 26, 2012	87.74	88.65	87.55	88.58	1,618,614	+1.89(+2.18%)
Mar 23, 2012	85.96	86.80	85.21	86.69	1,641,232	+0.85(+0.99%)
Mar 22, 2012	85.67	86.15	85.31	85.84	2,381,160	-0.78(-0.90%)
Mar 21, 2012	86.73	87.13	86.25	86.62	1,371,287	+0.11(+0.13%)
Mar 20, 2012	86.74	86.88	86.14	86.51	1,984,961	-0.92(-1.05%)
Mar 19, 2012	86.64	88.11	86.55	87.42	1,502,967	+0.71(+0.82%)
Mar 16, 2012	87.07	87.13	86.41	86.72	2,339,631	-0.19(-0.22%)
Mar 15, 2012	86.07	86.91	85.82	86.91	1,789,589	+0.74(+0.85%)
Mar 14, 2012	86.86	87.03	85.77	86.17	1,445,173	-0.71(-0.81%)
Mar 13, 2012	85.94	86.93	85.56	86.88	1,941,561	+1.56(+1.83%)
Mar 12, 2012	85.76	85.99	84.97	85.32	973,394	-0.35(-0.41%)
Mar 09, 2012	84.42	86.18	84.42	85.67	1,358,605	+1.16(+1.37%)
Mar 08, 2012	83.91	84.66	83.28	84.51	1,107,383	+1.24(+1.49%)
Mar 07, 2012	82.63	83.33	82.52	83.27	1,300,846	+0.87(+1.06%)
Mar 06, 2012	83.07	83.28	82.02	82.40	3,249,639	-1.72(-2.05%)
Mar 05, 2012	84.00	84.22	83.32	84.12	2,096,854	-0.13(-0.15%)
Mar 02, 2012	85.44	85.76	83.81	84.25	2,275,364	-1.29(-1.51%)

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