Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	21.32	21.32	19.86	20.36	23,945	-1.01(-4.72%)
May 23, 2011	20.97	21.60	20.97	21.37	11,555	-0.32(-1.46%)
May 20, 2011	21.32	21.97	21.17	21.69	11,496	+0.52(+2.45%)
May 19, 2011	22.18	22.48	21.17	21.17	14,584	-0.76(-3.45%)
May 18, 2011	21.92	22.63	21.32	21.92	20,355	+0.10(+0.46%)
May 17, 2011	23.39	23.39	21.17	21.82	34,830	-1.81(-7.68%)
May 16, 2011	24.19	24.19	23.39	23.64	13,509	-0.50(-2.09%)
May 13, 2011	24.39	24.70	24.14	24.14	10,204	-0.50(-2.04%)
May 12, 2011	24.19	24.70	23.94	24.65	14,320	+0.45(+1.88%)
May 11, 2011	24.54	24.70	23.69	24.19	20,537	-0.71(-2.83%)
May 10, 2011	24.54	24.90	24.54	24.90	11,656	+0.30(+1.23%)
May 09, 2011	24.39	25.05	24.39	24.60	15,357	+0.20(+0.83%)
May 06, 2011	24.54	24.70	23.79	24.39	19,181	-0.15(-0.62%)
May 05, 2011	24.90	25.20	23.23	24.54	37,537	-0.60(-2.40%)
May 04, 2011	26.46	26.46	23.89	25.15	37,452	-1.51(-5.67%)
May 03, 2011	26.61	28.02	25.45	26.66	104,075	+0.60(+2.32%)
May 02, 2011	27.55	27.55	25.66	26.06	78,422	-0.65(-2.45%)
Apr 29, 2011	26.64	26.97	26.35	26.71	54,705	+0.18(+0.68%)
Apr 28, 2011	26.53	26.78	26.13	26.53	35,168	+0.04(+0.14%)
Apr 27, 2011	26.42	26.53	25.95	26.49	20,828	+0.04(+0.14%)
Apr 26, 2011	25.84	26.53	25.62	26.46	44,535	+0.62(+2.39%)
Apr 25, 2011	25.84	26.13	25.73	25.84	23,924	+0.25(+0.99%)
Apr 21, 2011	25.58	25.69	25.33	25.58	12,976	+0.00(+0.00%)
Apr 20, 2011	25.69	25.80	25.29	25.58	7,923	+0.18(+0.72%)
Apr 19, 2011	25.51	25.69	25.29	25.40	9,824	+0.07(+0.29%)
Apr 18, 2011	25.51	25.80	25.18	25.33	26,569	-0.11(-0.43%)
Apr 15, 2011	25.37	26.02	25.33	25.44	20,118	+0.18(+0.72%)
Apr 14, 2011	25.04	25.44	24.75	25.26	14,126	+0.29(+1.16%)
Apr 13, 2011	25.18	25.66	24.89	24.97	22,898	-0.22(-0.87%)
Apr 12, 2011	25.51	25.51	25.08	25.18	38,917	-0.44(-1.70%)
Apr 11, 2011	25.48	25.62	25.26	25.62	21,712	+0.25(+1.00%)
Apr 08, 2011	25.44	25.62	25.08	25.37	18,017	-0.11(-0.43%)
Apr 07, 2011	25.80	25.80	25.48	25.48	12,170	-0.51(-1.96%)
Apr 06, 2011	26.06	26.31	25.80	25.98	13,924	-0.07(-0.28%)
Apr 05, 2011	25.55	26.31	25.18	26.06	42,748	+0.36(+1.41%)
Apr 04, 2011	26.86	26.97	24.78	25.69	48,003	-0.98(-3.68%)
Apr 01, 2011	25.95	26.67	25.48	26.67	37,141	+0.84(+3.23%)
Mar 31, 2011	25.44	26.17	25.37	25.84	43,070	+0.47(+1.86%)
Mar 30, 2011	25.26	25.51	24.75	25.37	68,671	+0.80(+3.25%)
Mar 29, 2011	24.53	24.82	24.43	24.57	51,783	+0.33(+1.35%)
Mar 28, 2011	24.68	24.71	24.13	24.24	156,258	-0.44(-1.77%)
Mar 25, 2011	25.08	25.22	24.68	24.68	46,899	-0.11(-0.44%)
Mar 24, 2011	24.89	25.15	24.39	24.78	21,918	+0.07(+0.29%)
Mar 23, 2011	24.53	24.78	24.35	24.71	15,524	+0.18(+0.74%)
Mar 22, 2011	24.53	25.10	24.17	24.53	41,613	+0.18(+0.75%)
Mar 21, 2011	23.95	24.75	23.77	24.35	30,291	+0.58(+2.45%)
Mar 18, 2011	23.33	23.99	23.04	23.77	36,753	+0.65(+2.83%)
Mar 17, 2011	22.97	23.51	22.82	23.11	45,610	-0.04(-0.16%)
Mar 16, 2011	23.95	23.95	23.04	23.15	129,544	-0.80(-3.34%)
Mar 15, 2011	23.99	23.99	22.71	23.95	33,033	-0.25(-1.05%)
Mar 14, 2011	24.53	24.53	23.99	24.20	15,253	-0.15(-0.60%)
Mar 11, 2011	24.42	24.53	24.28	24.35	34,217	-0.07(-0.30%)
Mar 10, 2011	24.35	24.64	24.09	24.42	15,870	+0.07(+0.30%)
Mar 09, 2011	24.57	24.57	24.17	24.35	153,772	-0.18(-0.74%)
Mar 08, 2011	24.82	24.89	24.53	24.53	21,797	-0.33(-1.32%)
Mar 07, 2011	24.71	24.89	24.53	24.86	27,594	+0.18(+0.74%)
Mar 04, 2011	24.71	24.82	24.46	24.68	14,932	-0.11(-0.44%)
Mar 03, 2011	25.08	25.08	24.57	24.78	13,672	+0.07(+0.29%)
Mar 02, 2011	24.89	25.08	24.60	24.71	21,124	+0.18(+0.74%)

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