Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	28.37	28.38	27.96	28.11	10,254,148	-0.12(-0.44%)
Apr 27, 2012	28.28	28.39	28.08	28.23	9,473,434	+0.08(+0.27%)
Apr 26, 2012	27.86	28.23	27.77	28.16	12,149,670	+0.32(+1.15%)
Apr 25, 2012	27.37	27.98	27.33	27.84	13,289,963	+0.65(+2.40%)
Apr 24, 2012	27.05	27.25	26.85	27.18	10,316,699	+0.19(+0.70%)
Apr 23, 2012	27.48	27.61	26.62	26.99	18,960,156	-0.67(-2.40%)
Apr 20, 2012	27.84	27.92	27.56	27.66	8,576,220	-0.04(-0.15%)
Apr 19, 2012	27.72	27.94	27.54	27.70	9,321,560	-0.13(-0.48%)
Apr 18, 2012	27.80	27.99	27.73	27.83	9,275,131	-0.07(-0.25%)
Apr 17, 2012	27.80	28.00	27.71	27.90	11,297,151	+0.29(+1.03%)
Apr 16, 2012	28.12	28.12	27.44	27.62	20,025,188	-0.53(-1.89%)
Apr 13, 2012	27.52	28.27	27.50	28.15	23,513,376	+0.49(+1.77%)
Apr 12, 2012	26.85	27.69	26.79	27.66	18,773,430	+0.83(+3.10%)
Apr 11, 2012	26.98	27.19	26.74	26.83	15,500,167	+0.15(+0.55%)
Apr 10, 2012	27.31	27.38	26.65	26.68	11,680,370	-0.63(-2.31%)
Apr 09, 2012	27.35	27.51	27.13	27.31	14,542,461	-0.35(-1.25%)
Apr 05, 2012	27.04	27.69	26.99	27.66	14,650,672	+0.46(+1.71%)
Apr 04, 2012	27.31	27.35	27.02	27.19	11,275,232	-0.32(-1.15%)
Apr 03, 2012	27.16	27.56	27.06	27.51	17,162,790	+0.32(+1.16%)
Apr 02, 2012	26.97	27.40	26.76	27.19	12,881,180	+0.22(+0.83%)
Mar 30, 2012	27.22	27.24	26.88	26.97	13,127,540	-0.23(-0.84%)
Mar 29, 2012	27.09	27.24	26.87	27.20	9,505,889	-0.08(-0.29%)
Mar 28, 2012	27.35	27.50	27.09	27.28	9,834,983	-0.11(-0.38%)
Mar 27, 2012	27.42	27.49	27.32	27.38	11,604,111	-0.06(-0.21%)
Mar 26, 2012	27.28	27.59	26.80	27.44	17,750,700	+0.29(+1.08%)
Mar 23, 2012	26.86	27.20	26.72	27.15	11,107,769	+0.34(+1.28%)
Mar 22, 2012	26.55	26.86	26.51	26.81	10,246,246	+0.12(+0.45%)
Mar 21, 2012	26.76	26.89	26.65	26.68	9,217,257	+0.05(+0.20%)
Mar 20, 2012	27.00	27.11	26.51	26.63	11,581,277	-0.53(-1.95%)
Mar 19, 2012	26.61	27.36	26.55	27.16	17,411,256	+0.49(+1.85%)
Mar 16, 2012	26.84	26.86	26.58	26.67	17,509,984	-0.07(-0.27%)
Mar 15, 2012	26.66	26.85	26.58	26.74	14,539,582	+0.06(+0.21%)
Mar 14, 2012	26.81	26.95	26.62	26.68	16,402,369	-0.12(-0.44%)
Mar 13, 2012	26.72	26.84	26.44	26.80	13,984,613	+0.17(+0.63%)
Mar 12, 2012	26.75	26.87	26.53	26.63	8,432,216	-0.15(-0.55%)
Mar 09, 2012	26.99	27.06	26.74	26.78	9,250,512	-0.18(-0.68%)
Mar 08, 2012	26.67	27.01	26.52	26.96	10,413,176	+0.53(+2.02%)
Mar 07, 2012	26.45	26.54	26.28	26.43	11,696,842	+0.18(+0.70%)
Mar 06, 2012	26.34	26.40	25.95	26.25	14,548,949	-0.32(-1.20%)
Mar 05, 2012	26.55	26.70	26.51	26.57	11,105,586	+0.02(+0.07%)
Mar 02, 2012	26.63	26.74	26.42	26.55	13,364,450	-0.23(-0.87%)
Mar 01, 2012	26.84	26.97	26.64	26.78	12,221,864	+0.19(+0.70%)
Feb 29, 2012	27.20	27.28	26.52	26.60	16,644,717	-0.59(-2.17%)
Feb 28, 2012	26.78	27.19	26.75	27.19	13,056,081	+0.48(+1.79%)
Feb 27, 2012	26.76	26.81	26.58	26.71	17,295,488	-0.16(-0.58%)
Feb 24, 2012	26.63	26.92	26.49	26.87	12,135,157	+0.24(+0.91%)
Feb 23, 2012	26.60	26.70	26.44	26.62	11,912,077	+0.03(+0.10%)
Feb 22, 2012	26.01	26.68	25.90	26.60	15,729,765	+0.49(+1.89%)
Feb 21, 2012	26.34	26.51	26.02	26.10	11,831,264	-0.19(-0.70%)
Feb 17, 2012	26.15	26.34	26.01	26.29	16,972,534	+0.28(+1.06%)
Feb 16, 2012	26.39	26.45	25.96	26.01	17,469,190	-0.30(-1.13%)
Feb 15, 2012	26.45	26.78	26.20	26.31	23,717,616	+0.02(+0.07%)
Feb 14, 2012	25.58	26.29	25.57	26.29	19,681,960	+0.58(+2.24%)
Feb 13, 2012	26.06	26.27	25.63	25.71	24,195,100	-0.27(-1.04%)
Feb 10, 2012	25.50	26.01	25.41	25.98	23,987,364	+0.34(+1.32%)
Feb 09, 2012	25.79	26.21	25.56	25.65	43,396,812	+0.93(+3.76%)
Feb 08, 2012	24.59	24.78	24.41	24.72	24,841,956	+0.31(+1.28%)
Feb 07, 2012	24.51	24.54	24.20	24.41	14,291,880	-0.09(-0.35%)
Feb 06, 2012	24.40	24.70	24.36	24.49	14,622,393	+0.08(+0.31%)
Feb 03, 2012	24.36	24.60	24.32	24.42	18,119,146	+0.22(+0.91%)
Feb 02, 2012	23.68	24.44	23.63	24.20	36,975,076	+0.81(+3.46%)

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