Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	20.51	20.56	20.18	20.39	10,698	+0.20(+1.01%)
Aug 30, 2011	19.84	20.31	19.73	20.18	118,526	+0.40(+2.04%)
Aug 29, 2011	19.63	19.80	19.59	19.78	22,512	+0.61(+3.18%)
Aug 26, 2011	18.64	19.20	18.49	19.17	20,147	+0.25(+1.33%)
Aug 25, 2011	19.35	19.35	18.83	18.92	27,141	-0.26(-1.35%)
Aug 24, 2011	19.10	19.28	18.91	19.18	14,620	-0.19(-0.97%)
Aug 23, 2011	18.95	19.40	18.88	19.37	29,806	+0.80(+4.29%)
Aug 22, 2011	19.14	19.14	18.49	18.57	46,251	-0.04(-0.19%)
Aug 19, 2011	18.28	19.62	18.18	18.61	41,037	-0.31(-1.66%)
Aug 18, 2011	19.27	19.27	18.73	18.92	34,241	-1.11(-5.55%)
Aug 17, 2011	20.17	20.29	19.91	20.03	12,814	-0.00(-0.00%)
Aug 16, 2011	20.27	20.27	19.81	20.03	21,345	-0.67(-3.24%)
Aug 15, 2011	20.65	20.76	20.51	20.70	28,124	+0.40(+1.99%)
Aug 12, 2011	20.31	20.48	20.18	20.30	27,556	-0.04(-0.18%)
Aug 11, 2011	19.66	20.54	19.38	20.34	137,366	+0.87(+4.49%)
Aug 10, 2011	19.53	19.75	19.21	19.46	17,230	-0.35(-1.79%)
Aug 09, 2011	19.91	19.86	18.91	19.82	346,154	+1.22(+6.55%)
Aug 08, 2011	19.24	19.55	18.49	18.60	188,364	-1.74(-8.55%)
Aug 05, 2011	20.69	20.78	19.55	20.34	89,058	-0.17(-0.83%)
Aug 04, 2011	21.30	21.30	20.48	20.51	83,245	-1.30(-5.96%)
Aug 03, 2011	21.93	21.93	21.29	21.80	48,551	-0.10(-0.45%)
Aug 02, 2011	22.47	22.49	21.90	21.90	144,478	-0.71(-3.13%)
Aug 01, 2011	23.00	23.16	22.52	22.61	111,676	+0.06(+0.28%)
Jul 29, 2011	22.43	22.70	22.32	22.55	33,063	-0.10(-0.44%)
Jul 28, 2011	22.79	22.91	22.64	22.65	32,137	-0.08(-0.35%)
Jul 27, 2011	23.09	23.10	22.68	22.73	28,985	-0.39(-1.70%)
Jul 26, 2011	23.10	23.23	23.10	23.12	30,146	+0.19(+0.82%)
Jul 25, 2011	22.88	23.03	22.88	22.93	22,179	-0.07(-0.31%)
Jul 22, 2011	23.05	23.08	22.97	23.01	56,108	+0.30(+1.30%)
Jul 21, 2011	22.70	22.91	22.63	22.71	22,215	-0.02(-0.08%)
Jul 20, 2011	22.84	22.86	22.63	22.73	41,699	-0.12(-0.54%)
Jul 19, 2011	22.58	22.85	22.58	22.85	27,735	+0.46(+2.08%)
Jul 18, 2011	22.43	22.51	22.22	22.39	10,395	-0.26(-1.14%)
Jul 15, 2011	22.60	22.65	22.49	22.64	28,280	+0.25(+1.11%)
Jul 14, 2011	22.61	22.77	22.33	22.40	33,977	-0.19(-0.83%)
Jul 13, 2011	22.30	22.72	22.30	22.58	14,358	+0.44(+1.98%)
Jul 12, 2011	22.23	22.34	22.11	22.15	27,621	-0.33(-1.47%)
Jul 11, 2011	22.91	22.91	22.40	22.48	37,872	-0.68(-2.94%)
Jul 08, 2011	23.01	23.16	22.90	23.16	40,371	-0.15(-0.63%)
Jul 07, 2011	23.31	23.46	23.27	23.30	12,523	+0.25(+1.10%)
Jul 06, 2011	23.11	23.15	23.02	23.05	26,846	-0.22(-0.96%)
Jul 05, 2011	23.18	23.32	23.02	23.27	110,719	+0.24(+1.05%)
Jul 01, 2011	22.67	23.10	22.62	23.03	17,780	+0.43(+1.90%)
Jun 30, 2011	22.53	22.65	22.46	22.60	49,453	+0.21(+0.96%)
Jun 29, 2011	22.29	22.39	22.15	22.39	18,345	+0.27(+1.21%)
Jun 28, 2011	21.56	22.16	21.56	22.12	22,905	+0.56(+2.58%)
Jun 27, 2011	21.51	21.62	21.46	21.56	152,958	+0.28(+1.30%)
Jun 24, 2011	21.38	21.50	21.23	21.29	38,516	+0.02(+0.08%)
Jun 23, 2011	20.79	21.29	20.76	21.27	37,235	+0.18(+0.87%)
Jun 22, 2011	21.14	21.31	21.08	21.08	50,164	-0.25(-1.15%)
Jun 21, 2011	20.76	21.35	20.76	21.33	39,472	+0.64(+3.12%)
Jun 20, 2011	20.64	20.70	20.61	20.69	44,277	-0.12(-0.56%)
Jun 17, 2011	21.00	21.10	20.77	20.80	59,193	-0.17(-0.81%)
Jun 16, 2011	21.06	21.24	20.64	20.97	51,261	-0.14(-0.68%)
Jun 15, 2011	21.44	21.44	21.02	21.11	39,406	-0.54(-2.47%)
Jun 14, 2011	21.35	21.70	21.35	21.65	39,350	+0.45(+2.15%)
Jun 13, 2011	21.29	21.51	21.10	21.19	24,230	-0.07(-0.34%)
Jun 10, 2011	21.55	21.55	21.20	21.27	209,956	-0.41(-1.89%)
Jun 09, 2011	21.51	21.68	21.41	21.68	30,067	+0.14(+0.66%)
Jun 08, 2011	21.83	21.90	21.51	21.53	33,534	-0.41(-1.87%)
Jun 07, 2011	22.09	22.12	21.90	21.94	18,120	+0.07(+0.33%)
Jun 06, 2011	22.37	22.38	21.86	21.87	20,362	-0.42(-1.88%)

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