Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2013	55.46	55.60	55.34	55.36	24,857	-0.15(-0.27%)
May 30, 2013	55.47	55.52	55.34	55.51	95,308	+0.02(+0.04%)
May 29, 2013	55.43	55.60	55.32	55.49	27,508	-0.02(-0.04%)
May 28, 2013	55.45	55.51	55.21	55.51	37,382	+0.51(+0.93%)
May 24, 2013	54.99	55.01	54.81	55.00	27,335	+0.14(+0.26%)
May 23, 2013	54.78	55.05	54.64	54.86	125,083	-0.09(-0.16%)
May 22, 2013	55.23	55.23	54.89	54.95	95,007	+0.18(+0.33%)
May 21, 2013	54.50	54.82	54.50	54.77	77,831	+0.01(+0.02%)
May 20, 2013	54.25	54.78	54.25	54.76	38,936	+0.33(+0.61%)
May 17, 2013	54.37	54.48	54.22	54.43	61,052	+0.17(+0.31%)
May 16, 2013	54.36	54.41	54.23	54.26	54,132	-0.11(-0.20%)
May 15, 2013	54.50	54.62	54.37	54.37	116,399	-0.32(-0.59%)
May 13, 2013	54.45	54.76	54.45	54.69	63,111	+0.20(+0.37%)
May 10, 2013	54.73	55.44	54.26	54.49	58,383	-0.48(-0.87%)
May 09, 2013	54.68	55.09	54.68	54.97	17,060	+0.14(+0.26%)
May 08, 2013	55.02	55.18	54.81	54.83	201,168	-0.08(-0.15%)
May 07, 2013	54.97	54.97	54.73	54.91	23,302	+0.04(+0.07%)
May 06, 2013	54.99	55.15	54.87	54.87	37,647	-0.50(-0.90%)
May 03, 2013	55.25	55.45	55.01	55.37	28,635	+0.36(+0.65%)
May 02, 2013	55.12	55.12	54.81	55.01	170,647	+0.01(+0.02%)
May 01, 2013	55.13	55.22	55.00	55.00	157,503	-0.62(-1.11%)
Apr 30, 2013	55.72	55.72	55.51	55.62	133,577	-0.09(-0.16%)
Apr 29, 2013	55.15	55.78	55.15	55.71	119,344	+0.83(+1.50%)
Apr 26, 2013	54.92	54.92	54.65	54.88	62,323	-0.16(-0.28%)
Apr 25, 2013	54.75	55.10	54.72	55.04	38,670	+0.56(+1.03%)
Apr 24, 2013	54.44	54.48	54.31	54.48	46,612	+0.35(+0.65%)
Apr 23, 2013	54.37	54.58	54.13	54.13	89,633	-0.45(-0.82%)
Apr 22, 2013	54.71	54.71	54.40	54.58	26,945	-0.18(-0.33%)
Apr 19, 2013	54.66	54.81	54.61	54.76	68,897	-0.02(-0.04%)
Apr 18, 2013	54.55	54.78	54.37	54.78	17,157	+0.46(+0.85%)
Apr 17, 2013	54.46	54.49	54.25	54.32	22,282	-0.40(-0.73%)
Apr 16, 2013	54.67	54.77	54.42	54.72	68,196	+0.60(+1.11%)
Apr 15, 2013	54.74	54.81	54.12	54.12	45,204	-1.58(-2.84%)
Apr 12, 2013	55.52	56.39	55.44	55.70	35,236	-0.44(-0.78%)
Apr 11, 2013	56.06	56.35	56.01	56.14	11,544	-0.06(-0.11%)
Apr 10, 2013	56.60	56.63	56.10	56.20	152,083	-0.29(-0.51%)
Apr 09, 2013	56.22	56.53	56.14	56.49	76,693	+0.24(+0.43%)
Apr 08, 2013	56.14	56.75	56.00	56.25	101,407	+0.11(+0.20%)
Apr 05, 2013	56.20	56.20	56.02	56.14	15,673	-0.02(-0.04%)
Apr 04, 2013	56.00	56.18	55.90	56.16	45,632	+0.05(+0.09%)
Apr 03, 2013	56.61	56.67	56.05	56.11	65,760	-0.39(-0.69%)
Apr 02, 2013	56.74	56.82	56.45	56.50	16,570	-0.44(-0.77%)
Apr 01, 2013	56.81	56.95	56.76	56.94	47,180	-0.07(-0.12%)
Mar 28, 2013	57.58	57.76	56.97	57.01	47,259	-0.81(-1.40%)
Mar 27, 2013	57.39	57.83	57.35	57.82	46,580	+0.27(+0.46%)
Mar 26, 2013	57.50	57.57	57.29	57.55	60,992	+0.14(+0.25%)
Mar 25, 2013	57.59	57.66	57.38	57.41	66,195	-0.12(-0.21%)
Mar 22, 2013	57.59	57.67	57.41	57.53	29,852	-0.01(-0.02%)
Mar 21, 2013	57.62	57.69	57.50	57.54	16,223	-0.09(-0.16%)
Mar 20, 2013	57.40	57.66	57.30	57.63	23,735	+0.48(+0.84%)
Mar 19, 2013	57.26	57.35	57.07	57.15	47,328	-0.12(-0.21%)
Mar 18, 2013	57.18	57.37	57.18	57.27	34,510	-0.46(-0.80%)
Mar 15, 2013	57.84	57.84	57.66	57.73	47,900	-0.09(-0.16%)
Mar 14, 2013	57.50	57.82	57.50	57.82	103,493	+0.30(+0.52%)
Mar 13, 2013	57.76	57.78	57.46	57.52	102,401	-0.19(-0.33%)
Mar 12, 2013	57.81	57.86	57.65	57.71	51,962	+0.12(+0.21%)
Mar 11, 2013	57.34	57.62	57.32	57.59	59,940	+0.11(+0.19%)
Mar 08, 2013	57.43	57.54	57.21	57.48	32,121	+0.06(+0.10%)
Mar 07, 2013	57.20	57.43	57.16	57.42	33,800	+0.39(+0.68%)
Mar 06, 2013	57.16	57.19	56.92	57.03	17,071	-0.37(-0.64%)
Mar 05, 2013	57.39	57.47	57.29	57.40	32,510	+0.26(+0.46%)
Mar 04, 2013	57.22	57.22	56.86	57.14	59,853	-0.15(-0.26%)

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