Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	28.93	29.03	28.67	28.98	39,661	+0.24(+0.84%)
May 30, 2012	28.90	28.90	28.73	28.74	11,385	-0.55(-1.88%)
May 29, 2012	29.25	29.37	29.09	29.29	24,234	+0.60(+2.10%)
May 25, 2012	28.57	28.76	28.57	28.69	11,503	+0.06(+0.21%)
May 24, 2012	29.03	29.03	28.46	28.63	141,448	-0.23(-0.80%)
May 23, 2012	28.84	28.90	28.46	28.86	34,917	-0.03(-0.11%)
May 22, 2012	29.24	29.31	28.86	28.89	31,009	-0.22(-0.76%)
May 21, 2012	28.71	29.15	28.71	29.11	25,819	+0.66(+2.31%)
May 18, 2012	28.87	28.88	28.45	28.45	69,756	-0.27(-0.96%)
May 17, 2012	29.16	29.16	28.71	28.73	59,274	-0.28(-0.95%)
May 16, 2012	29.34	29.35	28.97	29.00	37,146	-0.31(-1.06%)
May 15, 2012	29.65	29.65	29.28	29.31	54,593	-0.27(-0.90%)
May 14, 2012	29.65	29.76	29.56	29.58	31,982	-0.43(-1.45%)
May 11, 2012	30.05	30.26	30.00	30.01	18,790	-0.21(-0.68%)
May 10, 2012	30.51	30.51	30.21	30.22	32,945	+0.05(+0.16%)
May 09, 2012	30.16	30.32	29.97	30.17	44,322	-0.43(-1.40%)
May 08, 2012	30.70	30.97	30.28	30.60	60,987	-0.30(-0.97%)
May 07, 2012	30.75	30.94	30.73	30.90	28,458	+0.13(+0.43%)
May 04, 2012	31.09	31.09	30.73	30.77	25,635	-0.37(-1.19%)
May 03, 2012	31.37	31.37	31.10	31.14	21,953	-0.20(-0.65%)
May 02, 2012	31.11	31.36	31.11	31.34	30,684	+0.00(+0.00%)
May 01, 2012	31.26	31.50	31.07	31.34	43,883	+0.03(+0.08%)
Apr 30, 2012	31.37	31.37	31.17	31.31	33,452	-0.04(-0.13%)
Apr 27, 2012	31.43	31.43	31.25	31.35	85,000	+0.03(+0.10%)
Apr 26, 2012	31.12	31.38	31.06	31.32	37,957	+0.15(+0.48%)
Apr 25, 2012	31.20	31.20	31.02	31.17	23,341	+0.42(+1.35%)
Apr 24, 2012	30.71	30.94	30.71	30.76	14,774	+0.21(+0.70%)
Apr 23, 2012	30.55	30.56	30.31	30.54	49,074	-0.42(-1.37%)
Apr 20, 2012	30.87	31.08	30.80	30.97	14,520	+0.27(+0.87%)
Apr 19, 2012	30.86	30.87	30.56	30.70	20,186	-0.11(-0.36%)
Apr 18, 2012	30.84	30.86	30.69	30.81	28,908	-0.02(-0.06%)
Apr 17, 2012	30.73	30.91	30.59	30.83	12,320	+0.30(+0.99%)
Apr 16, 2012	30.60	30.63	30.41	30.53	17,169	+0.03(+0.11%)
Apr 13, 2012	30.79	30.79	30.49	30.50	24,152	-0.23(-0.75%)
Apr 12, 2012	30.45	30.77	30.45	30.73	37,642	+0.49(+1.62%)
Apr 11, 2012	30.35	30.40	30.18	30.24	26,691	+0.36(+1.20%)
Apr 10, 2012	30.36	30.36	29.82	29.88	75,528	-0.44(-1.44%)
Apr 09, 2012	30.24	30.36	30.18	30.31	26,363	-0.12(-0.41%)
Apr 05, 2012	30.22	30.54	30.22	30.44	29,737	+0.10(+0.32%)
Apr 04, 2012	30.47	30.47	30.18	30.34	42,285	-0.49(-1.59%)
Apr 03, 2012	31.12	31.12	30.67	30.83	34,941	-0.24(-0.78%)
Apr 02, 2012	30.67	31.14	30.67	31.07	36,509	+0.33(+1.08%)
Mar 30, 2012	30.75	30.78	30.56	30.74	33,256	+0.31(+1.03%)
Mar 29, 2012	30.33	30.55	30.22	30.43	99,210	-0.41(-1.33%)
Mar 28, 2012	31.07	31.07	30.72	30.84	33,043	-0.27(-0.88%)
Mar 27, 2012	31.24	31.26	31.08	31.11	72,212	+0.01(+0.02%)
Mar 26, 2012	31.01	31.11	30.86	31.11	30,027	+0.47(+1.54%)
Mar 23, 2012	30.56	30.64	30.37	30.63	32,061	+0.05(+0.17%)
Mar 22, 2012	30.67	30.67	30.45	30.58	37,663	-0.35(-1.14%)
Mar 21, 2012	30.99	30.99	30.79	30.94	47,070	-0.16(-0.53%)
Mar 20, 2012	31.20	31.20	30.99	31.10	58,512	-0.33(-1.06%)
Mar 19, 2012	31.41	31.52	31.33	31.43	41,243	-0.18(-0.58%)
Mar 16, 2012	31.62	31.62	31.47	31.62	23,413	+0.20(+0.62%)
Mar 15, 2012	31.39	31.47	31.26	31.42	19,324	+0.19(+0.60%)
Mar 14, 2012	31.54	31.54	31.18	31.23	62,316	-0.36(-1.13%)
Mar 13, 2012	31.30	31.59	31.21	31.59	43,810	+0.60(+1.94%)
Mar 12, 2012	31.11	31.11	30.85	30.99	29,520	-0.06(-0.19%)
Mar 09, 2012	31.22	31.26	31.02	31.05	31,350	-0.19(-0.61%)
Mar 08, 2012	31.01	31.27	30.96	31.24	46,581	+0.72(+2.35%)
Mar 07, 2012	30.43	30.55	30.29	30.52	32,880	+0.39(+1.28%)
Mar 06, 2012	30.41	30.41	30.01	30.13	52,154	-0.95(-3.07%)
Mar 05, 2012	31.26	31.26	30.96	31.09	51,054	-0.20(-0.65%)
Mar 02, 2012	31.22	31.31	31.13	31.29	49,485	+0.03(+0.10%)

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