Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	18.12	18.59	18.09	18.24	16,244,190	+0.34(+1.91%)
Aug 30, 2011	17.81	18.02	17.50	17.90	10,728,210	-0.16(-0.88%)
Aug 29, 2011	17.69	18.19	17.66	18.06	14,027,331	+0.70(+4.02%)
Aug 26, 2011	16.85	17.52	16.55	17.36	13,541,215	+0.43(+2.56%)
Aug 25, 2011	17.07	17.26	16.77	16.93	14,396,572	-0.05(-0.31%)
Aug 24, 2011	16.61	16.99	16.37	16.98	18,962,090	+0.24(+1.41%)
Aug 23, 2011	16.53	16.74	16.10	16.74	26,359,232	+0.27(+1.61%)
Aug 22, 2011	17.11	17.24	16.08	16.48	35,523,620	-0.34(-2.03%)
Aug 19, 2011	17.65	17.79	16.48	16.82	45,365,092	-1.09(-6.10%)
Aug 18, 2011	18.21	18.28	17.66	17.91	20,897,446	-1.02(-5.37%)
Aug 17, 2011	19.73	19.80	18.90	18.93	15,891,453	-0.68(-3.45%)
Aug 16, 2011	19.90	20.26	19.50	19.61	13,366,432	-0.45(-2.23%)
Aug 15, 2011	19.76	20.14	19.57	20.05	17,082,408	+0.51(+2.60%)
Aug 12, 2011	19.96	20.11	19.35	19.54	24,850,004	-0.05(-0.23%)
Aug 11, 2011	18.30	19.86	18.30	19.59	33,174,422	+1.43(+7.90%)
Aug 10, 2011	18.72	18.98	18.09	18.16	27,197,086	-1.23(-6.34%)
Aug 09, 2011	18.68	19.40	18.22	19.39	34,945,928	+0.74(+3.95%)
Aug 08, 2011	18.68	19.24	18.06	18.65	42,884,116	-1.32(-6.61%)
Aug 05, 2011	19.79	20.08	18.59	19.97	46,014,952	+0.24(+1.23%)
Aug 04, 2011	20.61	20.65	19.51	19.73	51,027,852	-0.90(-4.34%)
Aug 03, 2011	20.52	20.62	19.83	20.62	20,803,466	+0.09(+0.44%)
Aug 02, 2011	21.06	21.32	20.51	20.53	23,964,874	-0.77(-3.63%)
Aug 01, 2011	21.01	21.92	21.02	21.31	16,896,740	+0.30(+1.41%)
Jul 29, 2011	20.96	21.33	20.73	21.01	16,054,223	-0.32(-1.49%)
Jul 28, 2011	21.42	21.94	21.27	21.33	14,530,260	-0.03(-0.14%)
Jul 27, 2011	21.94	22.01	21.28	21.36	19,172,974	-0.72(-3.27%)
Jul 26, 2011	22.52	22.54	21.98	22.08	12,210,316	-0.31(-1.39%)
Jul 25, 2011	22.41	22.65	22.31	22.39	11,448,312	-0.46(-1.99%)
Jul 22, 2011	22.79	22.95	22.77	22.85	10,302,914	+0.11(+0.47%)
Jul 21, 2011	22.31	22.79	22.13	22.74	16,115,300	+0.55(+2.46%)
Jul 20, 2011	22.35	22.38	22.05	22.19	9,159,863	-0.07(-0.31%)
Jul 19, 2011	22.16	22.38	21.83	22.26	13,472,889	+0.17(+0.79%)
Jul 18, 2011	22.44	22.50	21.72	22.09	18,247,252	-0.50(-2.22%)
Jul 15, 2011	23.07	23.24	22.40	22.59	13,704,782	-0.26(-1.13%)
Jul 14, 2011	23.42	23.51	22.79	22.85	14,229,142	-0.49(-2.11%)
Jul 13, 2011	23.43	23.76	23.23	23.34	10,662,629	+0.05(+0.23%)
Jul 12, 2011	22.95	23.48	22.79	23.29	13,881,915	-0.05(-0.23%)
Jul 11, 2011	23.51	23.68	23.19	23.34	11,036,107	-0.63(-2.63%)
Jul 08, 2011	23.72	24.06	23.65	23.97	13,007,871	-0.17(-0.69%)
Jul 07, 2011	24.13	24.35	24.02	24.14	17,574,588	+0.46(+1.96%)
Jul 06, 2011	23.81	24.05	23.60	23.67	18,708,494	+0.25(+1.07%)
Jul 05, 2011	23.43	23.80	23.21	23.42	11,642,473	+0.21(+0.92%)
Jul 01, 2011	23.04	23.42	22.71	23.21	23,844,722	+0.17(+0.72%)
Jun 30, 2011	23.00	23.20	22.94	23.04	24,362,672	+0.05(+0.20%)
Jun 29, 2011	23.37	23.37	22.96	23.00	16,753,397	-0.15(-0.66%)
Jun 28, 2011	22.93	23.37	22.91	23.15	16,729,940	+0.18(+0.79%)
Jun 27, 2011	22.61	23.12	22.47	22.97	20,221,046	+0.26(+1.14%)
Jun 24, 2011	22.88	23.00	22.51	22.71	65,956,968	-0.17(-0.73%)
Jun 23, 2011	22.41	22.92	22.25	22.88	18,155,598	+0.13(+0.57%)
Jun 22, 2011	22.48	22.91	22.39	22.75	20,449,828	+0.29(+1.28%)
Jun 21, 2011	22.40	22.77	22.34	22.46	16,663,961	+0.05(+0.24%)
Jun 20, 2011	22.39	22.45	22.27	22.41	11,907,446	+0.39(+1.79%)
Jun 17, 2011	21.81	22.06	21.69	22.01	22,046,340	+0.31(+1.43%)
Jun 16, 2011	21.78	22.00	21.38	21.70	18,549,952	-0.27(-1.24%)
Jun 15, 2011	21.84	22.09	21.74	21.97	15,375,041	-0.12(-0.55%)
Jun 14, 2011	21.95	22.38	21.91	22.09	14,424,448	+0.39(+1.82%)
Jun 13, 2011	21.94	22.07	21.47	21.70	12,900,681	-0.20(-0.90%)
Jun 10, 2011	22.24	22.24	21.75	21.90	15,459,938	-0.46(-2.04%)
Jun 09, 2011	22.16	22.45	21.94	22.35	17,909,478	+0.45(+2.04%)
Jun 08, 2011	21.65	22.27	21.56	21.91	21,783,458	+0.06(+0.28%)
Jun 07, 2011	21.93	22.04	21.55	21.84	20,125,872	+0.17(+0.77%)
Jun 06, 2011	22.03	22.32	21.67	21.68	17,674,510	-0.43(-1.92%)

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