Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	21.24	21.57	21.21	21.42	5,507,642	+0.36(+1.73%)
Aug 30, 2011	20.89	21.14	20.79	21.05	5,034,744	+0.09(+0.45%)
Aug 29, 2011	20.72	21.04	20.69	20.96	4,371,283	+0.58(+2.82%)
Aug 26, 2011	20.13	20.46	19.87	20.39	9,300,228	-0.13(-0.62%)
Aug 25, 2011	20.91	21.06	20.39	20.51	9,098,167	-0.36(-1.74%)
Aug 24, 2011	20.66	21.13	20.63	20.88	9,614,017	-0.18(-0.84%)
Aug 23, 2011	20.71	21.06	20.56	21.05	9,841,325	+0.45(+2.17%)
Aug 22, 2011	21.04	21.05	20.55	20.61	6,434,841	+0.07(+0.36%)
Aug 19, 2011	20.54	21.08	20.50	20.53	7,027,610	-0.18(-0.85%)
Aug 18, 2011	20.88	20.97	20.35	20.71	13,505,144	-1.31(-5.96%)
Aug 17, 2011	22.16	22.30	21.84	22.02	5,495,582	+0.10(+0.47%)
Aug 16, 2011	21.80	22.16	21.75	21.92	8,256,275	-0.04(-0.20%)
Aug 15, 2011	21.74	22.04	21.74	21.96	7,941,283	+0.29(+1.35%)
Aug 12, 2011	21.86	22.02	21.64	21.67	11,858,125	+0.20(+0.95%)
Aug 11, 2011	20.49	21.71	20.38	21.47	13,498,389	+1.26(+6.21%)
Aug 10, 2011	20.76	20.92	20.15	20.21	20,536,382	-1.66(-7.57%)
Aug 09, 2011	21.64	21.89	20.70	21.87	15,060,047	+1.02(+4.90%)
Aug 08, 2011	21.64	22.01	20.70	20.84	20,613,764	-1.59(-7.07%)
Aug 05, 2011	22.47	22.58	21.85	22.43	18,234,502	-0.30(-1.31%)
Aug 04, 2011	23.33	23.45	22.64	22.73	16,106,304	-1.21(-5.04%)
Aug 03, 2011	23.91	23.96	23.53	23.94	7,630,586	-0.06(-0.26%)
Aug 02, 2011	24.38	24.43	23.99	24.00	7,313,397	-0.18(-0.72%)
Aug 01, 2011	24.46	24.49	23.94	24.17	11,572,897	+0.38(+1.62%)
Jul 29, 2011	23.70	23.96	23.67	23.79	5,533,315	-0.16(-0.67%)
Jul 28, 2011	23.99	24.15	23.91	23.95	3,846,196	+0.08(+0.35%)
Jul 27, 2011	24.23	24.23	23.80	23.87	4,821,928	-0.39(-1.63%)
Jul 26, 2011	24.21	24.41	24.13	24.26	5,460,623	+0.14(+0.56%)
Jul 25, 2011	24.00	24.18	23.93	24.13	3,472,556	-0.17(-0.68%)
Jul 22, 2011	24.25	24.34	24.08	24.29	4,249,043	+0.13(+0.54%)
Jul 21, 2011	24.22	24.34	24.10	24.16	8,251,961	+0.41(+1.74%)
Jul 20, 2011	23.75	23.86	23.66	23.75	6,577,834	+0.33(+1.39%)
Jul 19, 2011	23.16	23.42	23.16	23.42	5,341,521	+0.22(+0.94%)
Jul 18, 2011	23.35	23.41	22.99	23.20	5,873,589	-0.37(-1.59%)
Jul 15, 2011	23.69	23.69	23.42	23.58	5,277,637	+0.08(+0.33%)
Jul 14, 2011	23.76	23.79	23.43	23.50	4,747,705	-0.11(-0.47%)
Jul 13, 2011	23.46	23.77	23.38	23.61	5,859,840	+0.19(+0.81%)
Jul 12, 2011	23.45	23.62	23.41	23.42	8,030,750	-0.42(-1.76%)
Jul 11, 2011	23.91	23.98	23.73	23.84	6,048,744	-0.42(-1.73%)
Jul 08, 2011	24.15	24.26	24.06	24.26	3,883,974	-0.14(-0.56%)
Jul 07, 2011	24.46	24.47	24.25	24.39	4,544,085	+0.03(+0.12%)
Jul 06, 2011	24.20	24.40	24.14	24.36	3,669,040	-0.12(-0.48%)
Jul 05, 2011	24.53	24.55	24.40	24.48	2,748,815	-0.11(-0.44%)
Jul 01, 2011	24.46	24.69	24.37	24.59	5,757,589	+0.43(+1.79%)
Jun 30, 2011	23.94	24.24	23.85	24.15	5,322,061	+0.16(+0.65%)
Jun 29, 2011	23.77	24.03	23.69	24.00	7,511,638	+0.29(+1.23%)
Jun 28, 2011	23.62	23.85	23.59	23.71	4,192,643	+0.11(+0.47%)
Jun 27, 2011	23.39	23.73	23.37	23.59	3,646,452	+0.11(+0.48%)
Jun 24, 2011	23.57	23.58	23.33	23.48	7,558,551	-0.09(-0.39%)
Jun 23, 2011	23.39	23.59	23.26	23.58	8,257,348	-0.10(-0.43%)
Jun 22, 2011	23.70	23.85	23.66	23.68	5,990,762	-0.36(-1.48%)
Jun 21, 2011	23.88	24.07	23.81	24.03	5,767,258	+0.24(+1.02%)
Jun 20, 2011	23.77	23.82	23.74	23.79	3,178,357	-0.07(-0.29%)
Jun 17, 2011	23.87	23.96	23.81	23.86	6,956,997	-0.03(-0.12%)
Jun 16, 2011	23.81	23.99	23.66	23.89	7,345,586	-0.15(-0.61%)
Jun 15, 2011	24.08	24.22	23.86	24.03	13,109,640	-0.54(-2.20%)
Jun 14, 2011	24.69	24.74	24.51	24.57	7,454,160	+0.11(+0.46%)
Jun 13, 2011	24.50	24.57	24.38	24.46	5,251,862	+0.15(+0.60%)
Jun 10, 2011	24.42	24.45	24.19	24.32	8,133,488	-0.46(-1.85%)
Jun 09, 2011	24.73	24.88	24.67	24.77	3,348,294	+0.20(+0.81%)
Jun 08, 2011	24.65	24.72	24.49	24.57	5,533,574	-0.31(-1.23%)
Jun 07, 2011	24.97	25.03	24.87	24.88	3,729,555	+0.08(+0.31%)
Jun 06, 2011	24.97	25.05	24.71	24.80	4,037,170	-0.19(-0.74%)

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