Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	79.39	79.51	77.92	79.04	2,358,863	-0.37(-0.47%)
May 30, 2012	79.97	80.13	79.19	79.41	971,123	-1.53(-1.88%)
May 29, 2012	80.47	81.19	79.95	80.94	956,645	+1.23(+1.55%)
May 25, 2012	79.69	79.95	79.32	79.70	1,083,212	+0.04(+0.05%)
May 24, 2012	79.69	79.95	78.64	79.67	1,193,285	-0.03(-0.03%)
May 23, 2012	78.30	79.85	77.70	79.69	1,387,247	+0.61(+0.77%)
May 22, 2012	79.55	80.12	78.51	79.09	2,048,757	-0.39(-0.49%)
May 21, 2012	77.58	79.52	77.07	79.48	1,854,292	+2.12(+2.73%)
May 18, 2012	78.28	78.70	77.14	77.36	2,770,485	-0.82(-1.05%)
May 17, 2012	80.32	80.34	78.16	78.18	2,092,863	-2.07(-2.58%)
May 16, 2012	80.90	81.51	80.12	80.25	1,088,948	-0.45(-0.56%)
May 15, 2012	80.84	81.56	80.47	80.70	1,577,197	-0.21(-0.26%)
May 14, 2012	81.13	81.55	80.62	80.91	1,101,631	-1.14(-1.39%)
May 11, 2012	81.41	82.74	81.35	82.05	1,482,836	-0.03(-0.03%)
May 10, 2012	82.51	82.61	81.66	82.08	1,027,750	+0.12(+0.14%)
May 09, 2012	81.32	82.45	81.06	81.96	1,840,961	-0.48(-0.58%)
May 08, 2012	82.05	82.49	80.89	82.44	1,278,706	-0.30(-0.36%)
May 07, 2012	82.24	83.04	82.07	82.74	935,312	+0.13(+0.15%)
May 04, 2012	83.66	83.70	82.45	82.62	2,678,683	-1.61(-1.91%)
May 03, 2012	85.45	85.54	83.78	84.22	1,247,212	-1.33(-1.56%)
May 02, 2012	84.55	85.59	84.20	85.56	770,402	+0.32(+0.37%)
May 01, 2012	85.22	86.74	84.92	85.24	2,577,890	+0.18(+0.21%)
Apr 30, 2012	85.90	85.91	85.00	85.06	1,541,901	-0.94(-1.10%)
Apr 27, 2012	85.55	86.17	84.61	86.00	2,724,254	+0.70(+0.82%)
Apr 26, 2012	84.46	85.50	84.34	85.30	1,292,608	+0.87(+1.03%)
Apr 25, 2012	83.87	84.66	83.82	84.43	2,019,557	+1.67(+2.02%)
Apr 24, 2012	82.60	83.16	82.12	82.76	2,266,408	+0.32(+0.39%)
Apr 23, 2012	82.25	82.48	81.46	82.44	2,316,693	-1.04(-1.25%)
Apr 20, 2012	83.88	84.42	83.43	83.49	1,952,117	+0.22(+0.26%)
Apr 19, 2012	83.89	84.75	82.73	83.27	3,588,039	-0.49(-0.59%)
Apr 18, 2012	83.75	84.12	83.34	83.76	1,590,467	-0.53(-0.62%)
Apr 17, 2012	83.62	84.97	83.57	84.29	2,180,988	+1.36(+1.64%)
Apr 16, 2012	83.55	83.72	82.25	82.93	1,627,517	-0.25(-0.29%)
Apr 13, 2012	83.83	83.87	82.93	83.17	1,610,306	-0.95(-1.13%)
Apr 12, 2012	82.91	84.42	82.91	84.12	2,554,531	+1.31(+1.58%)
Apr 11, 2012	82.40	83.04	82.34	82.82	2,589,949	+1.17(+1.43%)
Apr 10, 2012	83.46	83.72	81.47	81.65	3,193,622	-2.19(-2.61%)
Apr 09, 2012	83.62	84.14	83.41	83.83	1,601,220	-1.48(-1.73%)
Apr 05, 2012	85.15	85.66	84.97	85.31	2,992,237	-0.23(-0.27%)
Apr 04, 2012	86.08	86.15	84.96	85.54	1,475,096	-1.56(-1.79%)
Apr 03, 2012	87.28	87.74	86.69	87.10	2,242,297	-0.42(-0.48%)
Apr 02, 2012	86.20	87.59	86.04	87.52	3,120,177	+0.94(+1.08%)
Mar 30, 2012	87.27	87.31	86.15	86.58	2,409,030	-0.04(-0.04%)
Mar 29, 2012	86.34	86.87	85.64	86.62	2,177,301	-0.39(-0.45%)
Mar 28, 2012	87.92	88.05	86.30	87.01	1,287,180	-0.78(-0.89%)
Mar 27, 2012	88.51	88.72	87.79	87.79	1,773,055	-0.64(-0.73%)
Mar 26, 2012	87.60	88.51	87.41	88.44	1,621,195	+1.88(+2.18%)
Mar 23, 2012	85.82	86.66	85.08	86.55	1,643,849	+0.85(+0.99%)
Mar 22, 2012	85.54	86.01	85.17	85.70	2,384,955	-0.78(-0.90%)
Mar 21, 2012	86.59	86.99	86.11	86.48	1,373,473	+0.11(+0.13%)
Mar 20, 2012	86.60	86.74	86.00	86.37	1,988,124	-0.92(-1.05%)
Mar 19, 2012	86.51	87.97	86.42	87.29	1,505,363	+0.71(+0.82%)
Mar 16, 2012	86.93	87.00	86.27	86.58	2,343,359	-0.19(-0.22%)
Mar 15, 2012	85.94	86.77	85.68	86.77	1,792,441	+0.73(+0.85%)
Mar 14, 2012	86.72	86.89	85.64	86.04	1,447,476	-0.71(-0.81%)
Mar 13, 2012	85.80	86.80	85.43	86.74	1,944,655	+1.56(+1.83%)
Mar 12, 2012	85.63	85.85	84.83	85.18	974,945	-0.35(-0.41%)
Mar 09, 2012	84.29	86.04	84.29	85.54	1,360,770	+1.16(+1.37%)
Mar 08, 2012	83.78	84.52	83.14	84.38	1,109,148	+1.24(+1.49%)
Mar 07, 2012	82.50	83.20	82.39	83.14	1,302,919	+0.87(+1.06%)
Mar 06, 2012	82.94	83.14	81.89	82.27	3,254,818	-1.72(-2.05%)
Mar 05, 2012	83.87	84.09	83.19	83.99	2,100,195	-0.13(-0.15%)
Mar 02, 2012	85.30	85.63	83.68	84.11	2,278,990	-1.29(-1.51%)

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