Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	22.66	23.21	22.39	22.41	152,962	-0.19(-0.84%)
Aug 30, 2011	22.45	22.75	22.20	22.60	75,363	+0.25(+1.12%)
Aug 29, 2011	22.42	22.84	22.25	22.35	64,290	-0.13(-0.58%)
Aug 26, 2011	21.64	22.53	21.44	22.48	126,020	+0.84(+3.88%)
Aug 25, 2011	22.43	22.44	21.56	21.64	35,977	-0.66(-2.96%)
Aug 24, 2011	22.41	22.82	22.11	22.30	63,384	-0.11(-0.49%)
Aug 23, 2011	21.39	22.47	21.36	22.41	91,826	+0.88(+4.09%)
Aug 22, 2011	21.51	21.71	21.28	21.53	87,620	+0.36(+1.70%)
Aug 19, 2011	21.19	21.70	20.97	21.17	132,765	+0.01(+0.05%)
Aug 18, 2011	22.39	22.39	21.12	21.16	45,415	-1.10(-4.94%)
Aug 17, 2011	22.96	22.96	22.24	22.26	70,992	-0.46(-2.02%)
Aug 16, 2011	23.08	23.08	22.33	22.72	50,944	-0.38(-1.65%)
Aug 15, 2011	23.22	23.34	22.73	23.10	96,911	+0.19(+0.83%)
Aug 12, 2011	22.58	22.94	22.39	22.91	33,979	+0.37(+1.64%)
Aug 11, 2011	22.46	22.68	22.05	22.54	79,368	+0.12(+0.54%)
Aug 10, 2011	22.63	22.95	22.30	22.42	79,641	-0.05(-0.22%)
Aug 09, 2011	21.90	22.48	21.00	22.47	125,124	+0.97(+4.51%)
Aug 08, 2011	23.50	23.50	21.39	21.50	128,742	-2.00(-8.51%)
Aug 05, 2011	21.99	24.77	21.68	23.50	130,664	-2.03(-7.95%)
Aug 04, 2011	26.26	26.28	25.03	25.53	189,121	-0.83(-3.15%)
Aug 03, 2011	26.02	26.38	25.68	26.36	74,469	+0.22(+0.84%)
Aug 02, 2011	26.29	27.36	26.11	26.14	49,379	-0.10(-0.38%)
Jul 29, 2011	25.99	26.38	25.70	26.24	50,271	+0.17(+0.65%)
Jul 28, 2011	26.45	26.71	25.99	26.07	19,889	-0.54(-2.03%)
Jul 27, 2011	26.46	26.61	25.86	26.61	52,688	-0.01(-0.04%)
Jul 26, 2011	27.00	27.05	26.35	26.62	27,134	-0.59(-2.17%)
Jul 25, 2011	26.38	28.00	26.38	27.21	85,678	+0.87(+3.30%)
Jul 22, 2011	26.56	26.59	26.10	26.34	28,704	-0.08(-0.30%)
Jul 21, 2011	26.52	26.52	26.28	26.42	22,086	-0.04(-0.15%)
Jul 20, 2011	26.01	26.46	25.84	26.46	26,507	+0.42(+1.61%)
Jul 19, 2011	26.54	26.75	25.80	26.04	135,214	-0.55(-2.07%)
Jul 18, 2011	27.19	27.24	26.58	26.59	82,249	-0.53(-1.95%)
Jul 15, 2011	27.41	27.42	26.99	27.12	19,849	-0.19(-0.70%)
Jul 14, 2011	27.20	27.54	27.17	27.31	46,391	+0.11(+0.40%)
Jul 13, 2011	26.83	27.41	26.72	27.20	64,768	+0.45(+1.68%)
Jul 12, 2011	26.70	26.90	26.50	26.75	58,739	-0.03(-0.11%)
Jul 11, 2011	27.21	27.21	26.63	26.78	58,094	-0.43(-1.58%)
Jul 08, 2011	26.95	27.21	26.85	27.21	51,665	+0.06(+0.22%)
Jul 07, 2011	26.50	27.40	26.34	27.15	53,002	+0.64(+2.41%)
Jul 06, 2011	26.44	26.53	26.07	26.51	56,777	+0.21(+0.80%)
Jul 05, 2011	26.47	26.48	26.06	26.30	21,227	-0.19(-0.72%)
Jul 04, 2011	26.66	26.66	26.37	26.49	9,333	-0.07(-0.26%)
Jun 30, 2011	25.91	26.56	25.85	26.56	81,681	+0.69(+2.67%)
Jun 29, 2011	25.66	26.03	25.44	25.87	52,860	+0.29(+1.13%)
Jun 28, 2011	25.62	25.85	25.53	25.58	62,143	-0.07(-0.27%)
Jun 27, 2011	25.23	25.76	25.18	25.65	61,148	+0.44(+1.75%)
Jun 24, 2011	25.28	25.68	25.18	25.21	53,535	-0.19(-0.75%)
Jun 23, 2011	25.25	25.40	24.90	25.40	49,709	+0.12(+0.47%)
Jun 22, 2011	25.50	25.71	25.28	25.28	75,277	-0.26(-1.02%)
Jun 21, 2011	25.12	25.68	25.12	25.54	124,233	+0.39(+1.55%)
Jun 20, 2011	24.39	25.23	24.84	25.15	225,147	+0.85(+3.50%)
Jun 17, 2011	25.15	25.26	24.30	24.30	5,262,913	-0.77(-3.07%)
Jun 16, 2011	24.77	25.17	24.77	25.07	103,153	+0.29(+1.17%)
Jun 15, 2011	24.77	24.80	24.41	24.78	59,703	+0.00(+0.00%)
Jun 14, 2011	24.88	24.91	24.43	24.78	116,078	+0.13(+0.53%)
Jun 13, 2011	25.00	25.11	24.58	24.65	186,542	-0.46(-1.83%)
Jun 10, 2011	25.34	25.34	25.06	25.11	74,015	-0.24(-0.95%)
Jun 09, 2011	25.25	25.36	24.99	25.35	59,300	+0.13(+0.52%)
Jun 08, 2011	25.22	25.55	25.16	25.22	51,053	-0.33(-1.29%)
Jun 07, 2011	25.93	25.93	25.49	25.55	127,963	-0.29(-1.12%)
Jun 06, 2011	26.00	26.11	25.47	25.84	66,058	-0.02(-0.08%)

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