Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	78.88	79.94	78.65	79.36	3,594,079	+0.32(+0.40%)
May 30, 2012	79.14	79.66	79.02	79.04	1,926,741	-0.63(-0.79%)
May 29, 2012	79.97	80.01	79.27	79.67	2,449,457	-0.06(-0.08%)
May 25, 2012	78.88	79.96	78.84	79.73	1,416,886	+0.64(+0.80%)
May 24, 2012	78.79	79.56	78.55	79.09	1,619,862	+0.32(+0.40%)
May 23, 2012	78.96	79.09	78.15	78.78	2,355,052	-0.55(-0.69%)
May 22, 2012	78.47	79.59	78.35	79.32	2,527,240	-0.05(-0.06%)
May 21, 2012	79.40	79.63	78.67	79.37	2,504,078	-0.15(-0.18%)
May 18, 2012	80.37	80.75	78.62	79.51	4,106,281	-0.49(-0.61%)
May 17, 2012	81.08	81.13	79.99	80.00	1,722,586	-0.87(-1.08%)
May 16, 2012	80.93	81.59	80.66	80.88	1,664,331	+0.06(+0.08%)
May 15, 2012	81.32	81.44	80.57	80.81	1,783,146	-0.51(-0.63%)
May 14, 2012	81.28	81.79	80.93	81.32	1,551,135	-0.65(-0.79%)
May 11, 2012	81.28	82.47	81.11	81.97	1,068,679	+0.40(+0.49%)
May 10, 2012	81.63	82.05	81.33	81.57	1,417,013	+0.23(+0.28%)
May 09, 2012	81.06	81.86	80.65	81.34	2,303,284	-0.28(-0.35%)
May 08, 2012	81.24	81.69	80.49	81.62	2,110,682	+0.16(+0.20%)
May 07, 2012	81.18	81.74	81.18	81.46	1,483,136	+0.01(+0.01%)
May 04, 2012	82.20	82.45	81.27	81.45	1,686,117	-0.92(-1.11%)
May 03, 2012	81.99	82.98	81.63	82.37	2,058,284	+0.38(+0.47%)
May 02, 2012	82.05	82.21	81.66	81.99	2,133,144	-0.25(-0.30%)
May 01, 2012	80.69	82.91	80.61	82.23	3,754,330	-0.88(-1.06%)
Apr 30, 2012	82.86	84.07	82.86	83.11	2,654,698	+0.33(+0.40%)
Apr 27, 2012	83.44	83.81	82.74	82.79	2,188,016	-0.20(-0.24%)
Apr 26, 2012	83.11	83.76	82.53	82.99	2,503,917	-0.10(-0.12%)
Apr 25, 2012	83.22	83.56	82.81	83.09	1,276,619	+0.36(+0.44%)
Apr 24, 2012	82.65	82.94	82.28	82.72	1,273,571	+0.30(+0.36%)
Apr 23, 2012	81.84	82.97	81.55	82.42	1,734,970	-0.32(-0.38%)
Apr 20, 2012	82.53	83.09	82.45	82.74	1,845,515	+0.39(+0.47%)
Apr 19, 2012	83.05	83.18	81.82	82.35	1,847,764	-0.59(-0.71%)
Apr 18, 2012	82.92	83.04	82.51	82.94	2,206,774	-0.13(-0.15%)
Apr 17, 2012	81.98	83.20	81.80	83.07	2,460,156	+1.45(+1.77%)
Apr 16, 2012	82.02	82.38	81.31	81.62	2,254,216	-0.65(-0.78%)
Apr 13, 2012	82.94	83.15	81.85	82.27	3,163,912	-0.78(-0.94%)
Apr 12, 2012	82.57	84.28	82.29	83.05	8,135,457	+3.13(+3.91%)
Apr 11, 2012	79.77	80.09	79.22	79.92	2,305,441	+1.04(+1.31%)
Apr 10, 2012	79.14	79.96	78.88	78.88	1,595,951	-0.53(-0.66%)
Apr 09, 2012	79.10	80.04	78.78	79.41	1,650,155	-0.45(-0.56%)
Apr 05, 2012	79.58	80.12	79.40	79.86	1,234,380	-0.05(-0.07%)
Apr 04, 2012	79.92	80.31	79.61	79.91	1,546,988	-0.59(-0.73%)
Apr 03, 2012	80.81	80.85	80.06	80.50	2,263,328	-0.12(-0.15%)
Apr 02, 2012	79.69	80.75	79.64	80.62	1,772,068	+0.82(+1.03%)
Mar 30, 2012	80.69	80.84	79.76	79.80	2,716,128	-0.75(-0.93%)
Mar 29, 2012	79.60	80.63	79.42	80.55	1,564,386	+0.37(+0.46%)
Mar 28, 2012	80.36	80.78	79.75	80.18	1,684,228	-0.12(-0.15%)
Mar 27, 2012	79.85	80.56	79.80	80.29	1,838,822	+0.65(+0.81%)
Mar 26, 2012	79.25	79.86	79.19	79.65	2,299,454	+1.11(+1.41%)
Mar 23, 2012	78.38	79.03	77.83	78.54	1,683,091	+0.18(+0.23%)
Mar 22, 2012	78.21	78.80	78.18	78.36	2,198,420	-0.53(-0.67%)
Mar 21, 2012	79.25	79.42	78.78	78.88	1,457,882	-0.32(-0.40%)
Mar 20, 2012	79.00	79.35	78.81	79.20	1,809,482	-0.08(-0.10%)
Mar 19, 2012	79.64	79.76	78.96	79.28	1,903,444	-0.33(-0.41%)
Mar 16, 2012	79.72	80.03	79.25	79.61	1,737,151	+0.08(+0.10%)
Mar 15, 2012	79.31	79.53	78.69	79.53	1,327,695	+0.15(+0.18%)
Mar 14, 2012	78.85	79.72	78.54	79.39	1,585,250	+0.54(+0.68%)
Mar 13, 2012	79.00	79.22	78.12	78.85	2,060,396	+0.16(+0.21%)
Mar 12, 2012	78.88	79.14	78.21	78.68	2,930,985	+0.13(+0.16%)
Mar 09, 2012	77.65	79.18	77.61	78.56	3,069,465	+0.76(+0.98%)
Mar 08, 2012	75.86	78.10	75.77	77.79	2,677,961	+2.32(+3.07%)
Mar 07, 2012	74.94	75.65	74.34	75.48	3,163,176	+0.66(+0.89%)
Mar 06, 2012	74.34	75.06	74.13	74.81	2,018,429	+0.03(+0.04%)
Mar 05, 2012	74.65	75.36	74.42	74.78	1,052,416	+0.07(+0.10%)
Mar 02, 2012	76.09	76.31	74.34	74.71	3,221,561	-1.59(-2.09%)

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