Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	32.07	32.29	32.07	32.19	313,802	+0.23(+0.71%)
Apr 28, 2011	31.90	31.97	31.82	31.96	297,114	+0.16(+0.51%)
Apr 27, 2011	31.86	31.86	31.76	31.80	569,502	-0.04(-0.13%)
Apr 26, 2011	31.77	31.88	31.77	31.84	417,235	+0.10(+0.32%)
Apr 25, 2011	31.84	31.86	31.73	31.74	388,031	-0.14(-0.43%)
Apr 21, 2011	31.84	31.89	31.83	31.88	271,995	+0.10(+0.30%)
Apr 20, 2011	31.74	31.81	31.69	31.79	633,464	+0.19(+0.60%)
Apr 19, 2011	31.50	31.60	31.50	31.59	296,698	+0.21(+0.68%)
Apr 18, 2011	31.50	31.52	31.38	31.38	507,145	-0.29(-0.90%)
Apr 15, 2011	31.59	31.70	31.56	31.67	483,744	+0.08(+0.25%)
Apr 14, 2011	31.52	31.59	31.47	31.59	432,197	+0.04(+0.13%)
Apr 13, 2011	31.56	31.58	31.49	31.55	478,179	-0.02(-0.06%)
Apr 12, 2011	31.61	31.64	31.46	31.56	626,052	-0.06(-0.19%)
Apr 11, 2011	31.61	31.66	31.58	31.62	484,578	-0.02(-0.08%)
Apr 08, 2011	31.57	31.68	31.57	31.65	359,299	+0.15(+0.46%)
Apr 07, 2011	31.42	31.52	31.41	31.50	416,224	+0.10(+0.33%)
Apr 06, 2011	31.45	31.45	31.38	31.40	1,127,556	+0.14(+0.46%)
Apr 05, 2011	31.18	31.27	31.17	31.25	398,767	+0.08(+0.25%)
Apr 04, 2011	31.09	31.20	31.08	31.18	329,030	+0.14(+0.46%)
Apr 01, 2011	31.08	31.09	30.94	31.03	885,318	+0.12(+0.39%)
Mar 31, 2011	30.91	30.95	30.86	30.92	1,243,931	+0.08(+0.25%)
Mar 30, 2011	30.83	30.86	30.75	30.84	332,590	-0.02(-0.06%)
Mar 29, 2011	30.79	30.86	30.70	30.86	538,332	+0.07(+0.21%)
Mar 28, 2011	30.65	30.79	30.65	30.79	821,987	+0.00(+0.00%)
Mar 25, 2011	30.77	30.83	30.74	30.79	326,107	+0.02(+0.06%)
Mar 24, 2011	30.67	30.77	30.67	30.77	222,407	+0.10(+0.31%)
Mar 23, 2011	30.55	30.68	30.53	30.68	155,232	+0.05(+0.16%)
Mar 22, 2011	30.56	30.64	30.53	30.63	114,625	+0.11(+0.37%)
Mar 21, 2011	30.49	30.52	30.46	30.52	141,005	+0.06(+0.20%)
Mar 18, 2011	30.44	30.48	30.40	30.46	132,074	+0.10(+0.31%)
Mar 17, 2011	30.39	30.41	30.33	30.36	133,441	+0.07(+0.22%)
Mar 16, 2011	30.48	30.48	30.29	30.30	185,852	-0.14(-0.47%)
Mar 15, 2011	30.40	30.49	30.39	30.44	261,820	-0.20(-0.66%)
Mar 14, 2011	30.58	30.65	30.56	30.64	198,848	+0.07(+0.21%)
Mar 11, 2011	30.52	30.59	30.46	30.58	126,162	+0.14(+0.47%)
Mar 10, 2011	30.59	30.59	30.43	30.43	115,822	-0.17(-0.54%)
Mar 09, 2011	30.59	30.61	30.56	30.60	148,101	+0.09(+0.29%)
Mar 08, 2011	30.45	30.53	30.42	30.51	307,288	+0.03(+0.10%)
Mar 07, 2011	30.50	30.53	30.46	30.48	343,314	-0.02(-0.08%)
Mar 04, 2011	30.51	30.54	30.46	30.50	245,805	+0.02(+0.06%)
Mar 03, 2011	30.46	30.49	30.42	30.49	239,661	+0.11(+0.37%)
Mar 02, 2011	30.36	30.39	30.29	30.37	97,090	+0.08(+0.28%)
Mar 01, 2011	30.39	30.40	30.28	30.29	394,319	-0.08(-0.26%)
Feb 28, 2011	30.37	30.37	30.33	30.37	185,521	+0.07(+0.22%)
Feb 25, 2011	30.33	30.33	30.25	30.30	244,203	+0.08(+0.26%)
Feb 24, 2011	30.14	30.24	30.14	30.22	152,351	+0.02(+0.08%)
Feb 23, 2011	30.26	30.28	30.17	30.20	194,942	-0.05(-0.18%)
Feb 22, 2011	30.37	30.37	30.24	30.25	155,924	-0.27(-0.90%)
Feb 18, 2011	30.51	30.58	30.46	30.53	293,202	+0.05(+0.17%)
Feb 17, 2011	30.31	30.49	30.27	30.48	260,893	+0.21(+0.69%)
Feb 16, 2011	30.25	30.27	30.22	30.27	243,347	+0.09(+0.30%)
Feb 15, 2011	30.21	30.21	30.18	30.18	98,917	-0.01(-0.04%)
Feb 14, 2011	30.15	30.22	30.10	30.19	121,424	-0.01(-0.02%)
Feb 11, 2011	30.12	30.21	30.12	30.20	122,235	-0.05(-0.16%)
Feb 10, 2011	30.15	30.24	30.04	30.24	294,825	+0.02(+0.08%)
Feb 09, 2011	30.31	30.31	30.13	30.22	229,137	-0.03(-0.10%)
Feb 08, 2011	30.20	30.29	30.07	30.25	191,413	+0.20(+0.65%)
Feb 07, 2011	30.11	30.18	29.95	30.05	480,557	-0.06(-0.21%)
Feb 04, 2011	30.19	30.22	29.99	30.12	493,064	-0.07(-0.24%)
Feb 03, 2011	30.22	30.24	30.11	30.19	150,035	-0.04(-0.15%)
Feb 02, 2011	30.29	30.34	30.21	30.23	107,895	+0.04(+0.13%)

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