Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	58.45	58.97	58.37	58.49	2,285,390	+0.00(+0.00%)
May 30, 2012	58.21	58.81	57.59	58.49	2,773,201	+0.10(+0.17%)
May 29, 2012	58.14	58.42	57.82	58.40	11,452,705	+0.66(+1.15%)
May 25, 2012	58.11	58.37	57.67	57.73	9,037,695	-0.46(-0.79%)
May 24, 2012	58.34	58.34	57.59	58.19	8,565,500	+0.01(+0.02%)
May 23, 2012	58.19	58.27	57.37	58.18	2,252,802	-0.24(-0.41%)
May 22, 2012	58.35	58.79	58.00	58.42	2,151,717	+0.04(+0.07%)
May 21, 2012	58.11	58.40	57.60	58.38	1,790,800	+0.59(+1.03%)
May 18, 2012	58.05	58.48	57.66	57.78	2,239,474	-0.03(-0.06%)
May 17, 2012	58.79	58.84	57.78	57.82	2,003,771	-1.05(-1.78%)
May 16, 2012	59.28	59.55	58.84	58.86	1,889,640	-0.18(-0.31%)
May 15, 2012	59.35	59.59	58.93	59.05	2,010,712	-0.43(-0.72%)
May 14, 2012	59.09	59.61	58.75	59.47	1,699,712	-0.01(-0.01%)
May 11, 2012	60.16	60.26	59.45	59.48	2,749,533	-0.64(-1.06%)
May 10, 2012	60.44	60.66	60.03	60.11	1,886,990	+0.12(+0.20%)
May 09, 2012	60.40	60.66	59.97	59.99	2,517,001	-0.82(-1.35%)
May 08, 2012	60.72	60.88	60.20	60.82	2,391,146	-0.13(-0.21%)
May 07, 2012	61.27	61.50	60.71	60.94	3,111,716	-0.36(-0.59%)
May 04, 2012	62.32	62.51	61.31	61.31	2,983,566	-1.14(-1.83%)
May 03, 2012	62.70	62.88	62.28	62.45	2,090,839	-0.43(-0.68%)
May 02, 2012	62.62	63.02	62.62	62.88	2,866,334	-0.33(-0.52%)
May 01, 2012	63.25	63.53	62.93	63.21	2,334,167	+0.01(+0.01%)
Apr 30, 2012	63.59	63.59	63.14	63.20	1,642,303	-0.53(-0.83%)
Apr 27, 2012	64.27	64.28	63.66	63.73	2,101,028	-0.28(-0.44%)
Apr 26, 2012	63.81	64.39	63.60	64.01	2,831,253	+0.50(+0.79%)
Apr 25, 2012	64.04	64.14	63.25	63.51	2,640,794	-0.10(-0.16%)
Apr 24, 2012	63.26	63.72	63.19	63.61	1,850,058	+0.42(+0.66%)
Apr 23, 2012	62.81	63.34	62.78	63.19	2,026,095	-0.22(-0.34%)
Apr 20, 2012	63.14	63.69	63.04	63.41	1,602,798	+0.35(+0.55%)
Apr 19, 2012	63.31	63.50	62.84	63.06	2,149,065	-0.02(-0.03%)
Apr 18, 2012	63.02	63.36	62.77	63.08	1,356,367	-0.16(-0.25%)
Apr 17, 2012	62.50	63.37	62.14	63.24	1,967,204	+0.72(+1.15%)
Apr 16, 2012	62.51	62.68	62.18	62.52	4,021,632	+0.19(+0.30%)
Apr 13, 2012	62.77	63.23	62.33	62.33	2,122,090	-0.61(-0.96%)
Apr 12, 2012	61.98	63.11	61.93	62.94	2,102,844	+1.17(+1.90%)
Apr 11, 2012	61.68	62.09	61.59	61.77	1,986,735	+0.57(+0.94%)
Apr 10, 2012	61.77	61.87	61.20	61.20	2,064,528	-0.75(-1.21%)
Apr 09, 2012	62.37	62.37	61.92	61.94	1,907,628	-0.98(-1.56%)
Apr 05, 2012	62.85	63.36	62.70	62.93	2,590,712	-0.13(-0.21%)
Apr 04, 2012	63.42	63.48	63.00	63.06	2,339,055	-0.51(-0.80%)
Apr 03, 2012	63.53	63.81	63.28	63.57	1,801,817	-0.06(-0.10%)
Apr 02, 2012	62.41	63.95	62.41	63.63	2,403,898	+0.91(+1.45%)
Mar 30, 2012	62.82	62.93	62.54	62.72	1,827,417	+0.16(+0.26%)
Mar 29, 2012	62.45	62.61	62.00	62.56	1,907,529	-0.04(-0.07%)
Mar 28, 2012	63.37	63.58	62.35	62.61	1,939,413	-0.81(-1.28%)
Mar 27, 2012	63.27	63.58	63.21	63.41	1,604,001	+0.15(+0.23%)
Mar 26, 2012	62.98	63.36	62.88	63.27	1,919,628	+0.61(+0.97%)
Mar 23, 2012	62.54	62.74	62.26	62.66	1,479,278	+0.26(+0.41%)
Mar 22, 2012	62.21	62.58	62.01	62.40	2,023,315	-0.03(-0.06%)
Mar 21, 2012	62.34	62.63	62.30	62.44	1,847,703	+0.08(+0.12%)
Mar 20, 2012	62.33	62.51	61.87	62.36	1,941,893	-0.15(-0.25%)
Mar 19, 2012	62.07	62.61	62.05	62.51	1,289,333	+0.17(+0.27%)
Mar 16, 2012	63.03	63.17	62.30	62.35	3,032,168	-0.68(-1.09%)
Mar 15, 2012	63.10	63.30	62.77	63.03	1,979,796	-0.08(-0.13%)
Mar 14, 2012	62.72	63.53	62.67	63.11	2,921,489	+0.54(+0.86%)
Mar 13, 2012	62.39	62.62	61.98	62.58	2,330,134	+0.45(+0.73%)
Mar 12, 2012	61.92	62.33	61.86	62.12	1,595,236	+0.06(+0.10%)
Mar 09, 2012	62.00	62.21	61.58	62.06	1,687,264	+0.37(+0.60%)
Mar 08, 2012	61.82	62.12	61.61	61.69	1,660,925	+0.29(+0.48%)
Mar 07, 2012	61.29	61.47	61.01	61.40	1,834,388	+0.13(+0.20%)
Mar 06, 2012	61.41	62.01	61.20	61.27	2,066,080	-0.63(-1.01%)
Mar 05, 2012	62.14	62.18	61.82	61.90	2,089,418	+0.13(+0.20%)
Mar 02, 2012	61.70	62.16	61.64	61.77	1,911,395	+0.09(+0.15%)

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