Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	26.85	27.04	26.60	26.60	340,650	-0.24(-0.90%)
May 23, 2011	26.85	27.78	26.77	26.84	510,157	-0.50(-1.83%)
May 20, 2011	27.33	27.47	26.98	27.34	387,871	-0.09(-0.34%)
May 19, 2011	27.57	27.67	27.21	27.43	315,348	+0.07(+0.26%)
May 18, 2011	27.33	27.57	27.26	27.36	601,581	+0.06(+0.23%)
May 17, 2011	27.19	27.50	27.14	27.30	891,095	-0.11(-0.40%)
May 16, 2011	27.35	27.54	27.25	27.41	454,407	-0.16(-0.57%)
May 13, 2011	27.46	27.69	27.35	27.57	642,440	+0.09(+0.31%)
May 12, 2011	27.17	27.57	27.09	27.48	485,217	+0.20(+0.74%)
May 11, 2011	27.49	27.50	27.06	27.28	492,874	-0.36(-1.29%)
May 10, 2011	27.34	27.63	27.25	27.63	244,862	+0.36(+1.31%)
May 09, 2011	26.71	27.51	26.65	27.28	460,998	+0.53(+1.97%)
May 06, 2011	26.83	27.07	26.60	26.75	358,904	+0.27(+1.03%)
May 05, 2011	26.41	26.89	26.29	26.48	444,785	-0.01(-0.03%)
May 04, 2011	27.01	27.14	26.48	26.48	301,319	-0.50(-1.87%)
May 03, 2011	27.35	27.35	26.95	26.99	348,754	-0.19(-0.71%)
May 02, 2011	27.20	27.70	27.12	27.18	327,747	-0.20(-0.74%)
Apr 29, 2011	27.40	27.52	27.27	27.39	290,024	+0.10(+0.37%)
Apr 28, 2011	27.49	27.56	27.19	27.28	374,854	-0.30(-1.07%)
Apr 27, 2011	27.46	27.63	27.25	27.58	275,669	+0.09(+0.34%)
Apr 26, 2011	27.06	27.97	27.04	27.49	607,769	+0.61(+2.28%)
Apr 25, 2011	26.99	27.28	26.77	26.87	474,996	+0.25(+0.93%)
Apr 21, 2011	26.87	27.14	26.44	26.62	492,866	+0.73(+2.82%)
Apr 20, 2011	25.72	25.99	25.66	25.89	398,526	+0.52(+2.05%)
Apr 19, 2011	25.13	25.40	25.03	25.37	247,495	+0.36(+1.46%)
Apr 18, 2011	25.17	25.40	24.81	25.01	438,857	-0.61(-2.37%)
Apr 15, 2011	25.47	25.74	25.37	25.61	290,821	+0.06(+0.24%)
Apr 14, 2011	25.17	25.55	25.14	25.55	229,218	+0.13(+0.52%)
Apr 13, 2011	25.54	25.60	25.11	25.42	332,610	+0.04(+0.15%)
Apr 12, 2011	25.48	25.61	25.29	25.38	293,543	-0.30(-1.18%)
Apr 11, 2011	25.84	25.89	25.56	25.68	171,256	-0.16(-0.63%)
Apr 08, 2011	26.50	26.50	25.66	25.85	296,094	-0.57(-2.15%)
Apr 07, 2011	26.40	26.52	26.30	26.41	785,444	-0.02(-0.09%)
Apr 06, 2011	26.64	26.92	26.27	26.44	665,332	+0.05(+0.18%)
Apr 05, 2011	26.17	26.64	26.10	26.39	370,112	+0.13(+0.50%)
Apr 04, 2011	26.31	26.36	25.98	26.26	356,031	+0.06(+0.24%)
Apr 01, 2011	26.00	26.39	25.82	26.20	321,491	+0.36(+1.41%)
Mar 31, 2011	25.58	25.84	25.52	25.83	233,098	+0.26(+1.00%)
Mar 30, 2011	25.30	25.65	25.26	25.58	176,289	+0.42(+1.67%)
Mar 29, 2011	25.00	25.16	24.81	25.16	256,446	+0.10(+0.40%)
Mar 28, 2011	25.48	25.48	25.06	25.06	166,768	-0.31(-1.22%)
Mar 25, 2011	25.18	25.62	25.04	25.37	221,076	+0.36(+1.43%)
Mar 24, 2011	25.16	25.16	24.89	25.01	118,922	+0.03(+0.12%)
Mar 23, 2011	24.95	25.09	24.68	24.98	165,489	+0.00(+0.00%)
Mar 22, 2011	25.03	25.07	24.90	24.98	204,908	-0.09(-0.34%)
Mar 21, 2011	25.11	25.14	24.95	25.06	249,336	+0.69(+2.84%)
Mar 18, 2011	24.30	24.61	24.12	24.37	492,377	+0.30(+1.23%)
Mar 17, 2011	24.33	24.44	24.05	24.08	277,086	+0.09(+0.39%)
Mar 16, 2011	24.17	24.39	23.86	23.98	273,031	-0.28(-1.15%)
Mar 15, 2011	24.19	24.46	24.12	24.26	215,216	-0.09(-0.35%)
Mar 14, 2011	24.11	24.43	24.05	24.35	278,572	-0.04(-0.16%)
Mar 11, 2011	24.08	24.57	24.08	24.39	191,598	+0.20(+0.84%)
Mar 10, 2011	24.72	24.72	24.14	24.19	283,750	-0.84(-3.35%)
Mar 09, 2011	25.10	25.10	24.85	25.02	233,971	-0.10(-0.40%)
Mar 08, 2011	24.54	25.25	24.39	25.13	209,472	+0.63(+2.57%)
Mar 07, 2011	24.87	24.95	24.08	24.50	437,345	-0.36(-1.44%)
Mar 04, 2011	25.08	25.08	24.54	24.85	219,551	-0.14(-0.56%)
Mar 03, 2011	24.94	25.18	24.78	24.99	500,217	+0.41(+1.67%)
Mar 02, 2011	24.43	24.65	24.29	24.58	245,955	+0.12(+0.48%)

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