Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	58.45	58.97	58.37	58.49	2,285,492	+0.00(+0.00%)
May 30, 2012	58.21	58.81	57.59	58.49	2,773,325	+0.10(+0.17%)
May 29, 2012	58.14	58.41	57.81	58.39	11,453,218	+0.66(+1.15%)
May 25, 2012	58.11	58.37	57.67	57.73	9,038,099	-0.46(-0.79%)
May 24, 2012	58.34	58.34	57.59	58.19	8,565,884	+0.01(+0.02%)
May 23, 2012	58.19	58.27	57.37	58.18	2,252,903	-0.24(-0.41%)
May 22, 2012	58.35	58.79	58.00	58.41	2,151,813	+0.04(+0.07%)
May 21, 2012	58.11	58.39	57.60	58.37	1,790,880	+0.59(+1.03%)
May 18, 2012	58.04	58.48	57.65	57.78	2,239,574	-0.03(-0.06%)
May 17, 2012	58.78	58.84	57.78	57.81	2,003,860	-1.05(-1.78%)
May 16, 2012	59.28	59.55	58.83	58.86	1,889,725	-0.18(-0.31%)
May 15, 2012	59.35	59.59	58.92	59.04	2,010,802	-0.43(-0.72%)
May 14, 2012	59.09	59.61	58.75	59.47	1,699,788	-0.01(-0.01%)
May 11, 2012	60.15	60.26	59.45	59.48	2,749,656	-0.64(-1.06%)
May 10, 2012	60.44	60.66	60.03	60.11	1,887,074	+0.12(+0.20%)
May 09, 2012	60.40	60.66	59.97	59.99	2,517,114	-0.82(-1.35%)
May 08, 2012	60.72	60.88	60.20	60.82	2,391,253	-0.13(-0.21%)
May 07, 2012	61.27	61.50	60.71	60.94	3,111,855	-0.36(-0.59%)
May 04, 2012	62.32	62.50	61.30	61.30	2,983,699	-1.14(-1.83%)
May 03, 2012	62.70	62.87	62.28	62.45	2,090,932	-0.43(-0.68%)
May 02, 2012	62.62	63.02	62.62	62.87	2,866,462	-0.33(-0.52%)
May 01, 2012	63.24	63.53	62.93	63.20	2,334,271	+0.01(+0.01%)
Apr 30, 2012	63.59	63.59	63.14	63.20	1,642,376	-0.53(-0.83%)
Apr 27, 2012	64.27	64.28	63.66	63.73	2,101,122	-0.28(-0.44%)
Apr 26, 2012	63.80	64.38	63.59	64.01	2,831,380	+0.50(+0.79%)
Apr 25, 2012	64.03	64.14	63.25	63.50	2,640,912	-0.10(-0.16%)
Apr 24, 2012	63.26	63.72	63.19	63.61	1,850,141	+0.42(+0.66%)
Apr 23, 2012	62.81	63.34	62.78	63.19	2,026,186	-0.22(-0.34%)
Apr 20, 2012	63.13	63.68	63.04	63.41	1,602,870	+0.35(+0.55%)
Apr 19, 2012	63.31	63.50	62.84	63.06	2,149,161	-0.02(-0.03%)
Apr 18, 2012	63.02	63.36	62.77	63.08	1,356,428	-0.16(-0.25%)
Apr 17, 2012	62.50	63.36	62.14	63.24	1,967,292	+0.72(+1.15%)
Apr 16, 2012	62.50	62.68	62.18	62.52	4,021,812	+0.19(+0.30%)
Apr 13, 2012	62.77	63.23	62.32	62.33	2,122,185	-0.61(-0.96%)
Apr 12, 2012	61.98	63.10	61.93	62.94	2,102,938	+1.17(+1.90%)
Apr 11, 2012	61.68	62.09	61.58	61.76	1,986,824	+0.57(+0.94%)
Apr 10, 2012	61.77	61.87	61.19	61.19	2,064,621	-0.75(-1.21%)
Apr 09, 2012	62.37	62.37	61.92	61.94	1,907,714	-0.98(-1.56%)
Apr 05, 2012	62.85	63.36	62.70	62.92	2,590,828	-0.13(-0.21%)
Apr 04, 2012	63.42	63.48	63.00	63.06	2,339,159	-0.51(-0.80%)
Apr 03, 2012	63.53	63.81	63.27	63.57	1,801,898	-0.06(-0.10%)
Apr 02, 2012	62.41	63.94	62.41	63.63	2,404,006	+0.91(+1.45%)
Mar 30, 2012	62.82	62.93	62.54	62.72	1,827,499	+0.16(+0.26%)
Mar 29, 2012	62.45	62.60	62.00	62.56	1,907,615	-0.04(-0.07%)
Mar 28, 2012	63.36	63.57	62.34	62.60	1,939,499	-0.81(-1.28%)
Mar 27, 2012	63.27	63.58	63.20	63.41	1,604,073	+0.15(+0.23%)
Mar 26, 2012	62.98	63.35	62.88	63.27	1,919,714	+0.61(+0.97%)
Mar 23, 2012	62.54	62.73	62.26	62.66	1,479,344	+0.26(+0.41%)
Mar 22, 2012	62.20	62.58	62.01	62.40	2,023,405	-0.03(-0.06%)
Mar 21, 2012	62.34	62.62	62.30	62.43	1,847,786	+0.08(+0.12%)
Mar 20, 2012	62.32	62.51	61.87	62.36	1,941,979	-0.15(-0.25%)
Mar 19, 2012	62.06	62.60	62.04	62.51	1,289,391	+0.17(+0.27%)
Mar 16, 2012	63.03	63.17	62.30	62.34	3,032,303	-0.68(-1.09%)
Mar 15, 2012	63.10	63.29	62.77	63.03	1,979,884	-0.08(-0.13%)
Mar 14, 2012	62.72	63.52	62.67	63.11	2,921,619	+0.54(+0.86%)
Mar 13, 2012	62.39	62.62	61.98	62.57	2,330,238	+0.45(+0.73%)
Mar 12, 2012	61.92	62.32	61.86	62.12	1,595,308	+0.06(+0.10%)
Mar 09, 2012	62.00	62.20	61.58	62.06	1,687,340	+0.37(+0.60%)
Mar 08, 2012	61.82	62.12	61.60	61.69	1,661,000	+0.29(+0.48%)
Mar 07, 2012	61.29	61.47	61.01	61.39	1,834,470	+0.13(+0.21%)
Mar 06, 2012	61.41	62.01	61.20	61.27	2,066,172	-0.63(-1.01%)
Mar 05, 2012	62.13	62.18	61.81	61.90	2,089,511	+0.13(+0.20%)
Mar 02, 2012	61.70	62.16	61.63	61.77	1,911,480	+0.09(+0.15%)

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