Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	28.64	28.77	28.37	28.63	74,901	+0.01(+0.03%)
May 30, 2012	28.80	28.81	28.61	28.62	27,736	-0.40(-1.39%)
May 29, 2012	28.92	29.03	28.88	29.03	21,073	+0.26(+0.92%)
May 25, 2012	28.83	28.93	28.69	28.76	10,547	-0.02(-0.08%)
May 24, 2012	28.81	28.85	28.60	28.78	43,614	+0.10(+0.33%)
May 23, 2012	28.54	28.69	28.25	28.69	54,561	+0.02(+0.08%)
May 22, 2012	28.73	28.97	28.67	28.67	34,016	-0.01(-0.03%)
May 21, 2012	28.49	28.68	28.45	28.67	26,208	+0.21(+0.75%)
May 18, 2012	28.81	28.81	28.40	28.46	27,560	-0.22(-0.78%)
May 17, 2012	28.96	28.96	28.66	28.68	19,282	-0.33(-1.14%)
May 16, 2012	29.16	29.30	28.98	29.01	66,438	-0.03(-0.10%)
May 15, 2012	29.22	29.31	29.03	29.04	44,882	-0.19(-0.66%)
May 14, 2012	29.28	29.40	29.17	29.24	41,601	-0.35(-1.18%)
May 11, 2012	29.51	29.82	29.51	29.59	29,600	-0.11(-0.36%)
May 10, 2012	29.82	29.85	29.69	29.69	47,469	+0.13(+0.45%)
May 09, 2012	29.45	29.69	29.37	29.56	29,395	-0.23(-0.76%)
May 08, 2012	29.70	29.81	29.54	29.79	16,678	-0.13(-0.44%)
May 07, 2012	29.69	29.94	29.69	29.92	20,331	+0.07(+0.22%)
May 04, 2012	30.11	30.12	29.82	29.85	57,481	-0.40(-1.33%)
May 03, 2012	30.41	30.47	30.22	30.25	25,751	-0.18(-0.60%)
May 02, 2012	30.45	30.49	30.35	30.44	11,894	-0.19(-0.62%)
May 01, 2012	30.39	30.77	30.39	30.63	37,718	+0.34(+1.11%)
Apr 30, 2012	30.41	30.41	30.29	30.29	12,052	-0.18(-0.58%)
Apr 27, 2012	30.54	30.54	30.38	30.47	14,300	+0.01(+0.02%)
Apr 26, 2012	30.12	30.47	30.12	30.46	31,813	+0.24(+0.81%)
Apr 25, 2012	30.19	30.27	30.12	30.22	25,867	+0.19(+0.65%)
Apr 24, 2012	29.82	30.04	29.82	30.02	47,060	+0.25(+0.84%)
Apr 23, 2012	29.65	29.82	29.63	29.77	22,258	-0.21(-0.71%)
Apr 20, 2012	30.04	30.12	29.98	29.98	39,848	+0.05(+0.16%)
Apr 19, 2012	30.06	30.11	29.82	29.94	25,531	-0.08(-0.28%)
Apr 18, 2012	30.01	30.09	30.00	30.02	60,088	-0.16(-0.53%)
Apr 17, 2012	29.99	30.20	29.93	30.18	26,013	+0.40(+1.35%)
Apr 16, 2012	29.78	29.88	29.65	29.78	33,034	+0.17(+0.57%)
Apr 13, 2012	29.92	29.92	29.61	29.61	35,565	-0.41(-1.37%)
Apr 12, 2012	29.70	30.02	29.70	30.02	57,021	+0.37(+1.24%)
Apr 11, 2012	29.69	29.74	29.61	29.65	39,667	+0.22(+0.74%)
Apr 10, 2012	29.85	29.87	29.41	29.44	24,532	-0.50(-1.66%)
Apr 09, 2012	29.89	30.01	29.84	29.93	36,769	-0.33(-1.09%)
Apr 05, 2012	30.25	30.36	30.18	30.26	24,805	-0.11(-0.36%)
Apr 04, 2012	30.42	30.45	30.30	30.37	63,224	-0.29(-0.93%)
Apr 03, 2012	30.75	30.80	30.51	30.66	36,858	-0.19(-0.60%)
Apr 02, 2012	30.64	30.94	30.61	30.84	29,425	+0.16(+0.53%)
Mar 30, 2012	30.66	30.70	30.50	30.68	85,992	+0.14(+0.46%)
Mar 29, 2012	30.38	30.54	30.25	30.54	26,415	-0.03(-0.10%)
Mar 28, 2012	30.69	30.73	30.43	30.57	33,991	-0.14(-0.45%)
Mar 27, 2012	30.91	30.94	30.71	30.71	33,524	-0.15(-0.50%)
Mar 26, 2012	30.70	30.86	30.69	30.86	22,369	+0.38(+1.26%)
Mar 23, 2012	30.34	30.48	30.25	30.48	38,305	+0.22(+0.71%)
Mar 22, 2012	30.30	30.39	30.26	30.26	18,918	-0.32(-1.04%)
Mar 21, 2012	30.64	30.71	30.53	30.58	19,348	-0.08(-0.27%)
Mar 20, 2012	30.53	30.70	30.53	30.66	32,263	-0.04(-0.14%)
Mar 19, 2012	30.61	30.85	30.61	30.71	30,741	+0.08(+0.26%)
Mar 16, 2012	30.66	30.69	30.60	30.63	25,591	+0.04(+0.12%)
Mar 15, 2012	30.45	30.62	30.40	30.59	25,070	+0.21(+0.69%)
Mar 14, 2012	30.46	30.53	30.32	30.38	26,676	-0.12(-0.38%)
Mar 13, 2012	30.03	30.50	30.02	30.50	94,762	+0.62(+2.07%)
Mar 12, 2012	29.84	29.91	29.78	29.88	26,442	+0.07(+0.22%)
Mar 09, 2012	29.83	29.94	29.77	29.81	83,850	+0.07(+0.24%)
Mar 08, 2012	29.69	29.81	29.67	29.74	30,758	+0.21(+0.71%)
Mar 07, 2012	29.38	29.55	29.34	29.53	17,060	+0.24(+0.82%)
Mar 06, 2012	29.46	29.49	29.24	29.29	27,284	-0.52(-1.73%)
Mar 05, 2012	29.78	29.83	29.67	29.81	39,565	-0.08(-0.26%)
Mar 02, 2012	29.91	29.94	29.84	29.88	10,407	-0.05(-0.18%)

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