Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	24.83	24.83	24.73	24.78	7,729,948	-0.07(-0.26%)
Apr 27, 2012	24.89	24.92	24.84	24.85	6,337,509	-0.04(-0.15%)
Apr 26, 2012	24.69	24.94	24.65	24.89	5,702,480	+0.22(+0.91%)
Apr 25, 2012	24.58	24.71	24.55	24.66	7,585,508	+0.16(+0.65%)
Apr 24, 2012	24.55	24.63	24.48	24.50	7,832,420	+0.01(+0.03%)
Apr 23, 2012	24.65	24.67	24.44	24.49	7,416,863	-0.38(-1.54%)
Apr 20, 2012	24.71	24.92	24.68	24.88	7,230,889	+0.22(+0.91%)
Apr 19, 2012	24.77	24.77	24.56	24.65	9,589,958	-0.09(-0.35%)
Apr 18, 2012	24.70	24.78	24.66	24.74	8,774,911	+0.01(+0.03%)
Apr 17, 2012	24.64	24.80	24.59	24.73	7,882,565	+0.25(+1.01%)
Apr 16, 2012	24.47	24.57	24.39	24.49	8,006,302	+0.10(+0.42%)
Apr 13, 2012	24.36	24.52	24.36	24.39	7,639,168	-0.00(-0.01%)
Apr 12, 2012	24.35	24.41	24.27	24.39	3,677,219	+0.02(+0.09%)
Apr 11, 2012	24.38	24.46	24.30	24.37	20,100,644	+0.12(+0.49%)
Apr 10, 2012	24.44	24.44	24.23	24.25	9,798,707	-0.22(-0.89%)
Apr 09, 2012	24.48	24.52	24.44	24.47	3,789,205	-0.22(-0.91%)
Apr 05, 2012	24.64	24.71	24.57	24.69	6,292,118	+0.00(+0.00%)
Apr 04, 2012	24.65	24.80	24.64	24.69	7,496,783	-0.08(-0.32%)
Apr 03, 2012	24.83	24.91	24.68	24.77	6,151,866	-0.14(-0.55%)
Apr 02, 2012	24.71	24.96	24.71	24.91	13,761,460	+0.20(+0.79%)
Mar 30, 2012	24.62	24.76	24.60	24.71	5,206,980	+0.15(+0.60%)
Mar 29, 2012	24.49	24.58	24.39	24.56	6,957,540	-0.01(-0.04%)
Mar 28, 2012	24.62	24.64	24.51	24.57	4,877,976	-0.06(-0.24%)
Mar 27, 2012	24.73	24.75	24.63	24.63	4,565,465	-0.01(-0.06%)
Mar 26, 2012	24.52	24.67	24.51	24.65	7,670,789	+0.17(+0.68%)
Mar 23, 2012	24.45	24.49	24.37	24.48	4,283,201	+0.06(+0.24%)
Mar 22, 2012	24.35	24.47	24.28	24.42	7,544,887	+0.02(+0.09%)
Mar 21, 2012	24.34	24.45	24.32	24.40	5,752,196	+0.04(+0.15%)
Mar 20, 2012	24.28	24.41	24.26	24.36	6,609,723	-0.01(-0.06%)
Mar 19, 2012	24.35	24.41	24.28	24.38	5,806,005	+0.01(+0.06%)
Mar 16, 2012	24.43	24.43	24.33	24.36	7,383,919	-0.02(-0.06%)
Mar 15, 2012	24.32	24.39	24.26	24.38	7,338,549	+0.04(+0.18%)
Mar 14, 2012	24.38	24.41	24.29	24.34	7,940,386	-0.07(-0.30%)
Mar 13, 2012	24.30	24.41	24.26	24.41	7,106,835	+0.18(+0.74%)
Mar 12, 2012	24.08	24.26	24.08	24.23	10,272,440	+0.09(+0.36%)
Mar 09, 2012	24.07	24.16	24.03	24.14	7,256,574	+0.08(+0.33%)
Mar 08, 2012	23.98	24.09	23.98	24.06	8,034,540	+0.17(+0.69%)
Mar 07, 2012	23.91	23.92	23.79	23.90	10,091,084	+0.04(+0.15%)
Mar 06, 2012	23.92	24.00	23.85	23.86	13,539,053	-0.20(-0.84%)
Mar 05, 2012	23.94	24.10	23.93	24.06	8,416,044	+0.11(+0.45%)
Mar 02, 2012	23.91	24.00	23.90	23.95	5,595,981	+0.02(+0.09%)
Mar 01, 2012	23.98	24.02	23.71	23.93	10,853,747	-0.04(-0.15%)
Feb 29, 2012	23.90	24.06	23.90	23.97	17,805,736	+0.04(+0.18%)
Feb 28, 2012	23.85	23.93	23.81	23.93	6,759,630	+0.08(+0.33%)
Feb 27, 2012	23.77	23.89	23.69	23.85	7,680,947	+0.00(+0.00%)
Feb 24, 2012	23.80	23.86	23.78	23.85	6,461,041	+0.08(+0.33%)
Feb 23, 2012	23.59	23.80	23.59	23.77	5,933,602	+0.12(+0.52%)
Feb 22, 2012	23.71	23.72	23.59	23.64	5,105,120	-0.06(-0.27%)
Feb 21, 2012	23.85	23.85	23.67	23.71	7,705,418	-0.14(-0.57%)
Feb 17, 2012	23.88	23.95	23.80	23.85	4,888,349	+0.02(+0.09%)
Feb 16, 2012	23.69	23.85	23.67	23.82	5,803,176	+0.15(+0.64%)
Feb 15, 2012	23.75	23.80	23.61	23.67	7,389,896	-0.01(-0.03%)
Feb 14, 2012	23.53	23.69	23.53	23.68	6,486,384	+0.06(+0.24%)
Feb 13, 2012	23.59	23.65	23.57	23.62	7,524,343	+0.10(+0.43%)
Feb 10, 2012	23.46	23.52	23.43	23.52	6,344,613	-0.05(-0.21%)
Feb 09, 2012	23.46	23.60	23.41	23.57	8,285,269	+0.13(+0.55%)
Feb 08, 2012	23.50	23.50	23.36	23.44	6,508,615	+0.01(+0.03%)
Feb 07, 2012	23.36	23.50	23.35	23.44	15,540,442	+0.02(+0.09%)
Feb 06, 2012	23.38	23.46	23.35	23.41	10,231,341	-0.01(-0.06%)
Feb 03, 2012	23.43	23.55	23.38	23.43	9,236,572	+0.07(+0.31%)
Feb 02, 2012	23.31	23.38	23.27	23.36	7,558,982	+0.09(+0.37%)

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