Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	22.04	22.40	21.99	22.17	854,393	+0.20(+0.93%)
Aug 30, 2011	21.47	22.07	21.37	21.97	758,614	+0.20(+0.94%)
Aug 29, 2011	21.06	21.86	21.06	21.76	914,934	+1.05(+5.09%)
Aug 26, 2011	19.99	21.10	19.72	20.71	1,135,625	+0.60(+2.96%)
Aug 25, 2011	20.54	20.82	20.00	20.11	1,230,059	-0.39(-1.90%)
Aug 24, 2011	19.44	20.63	19.37	20.51	1,381,363	+0.96(+4.89%)
Aug 23, 2011	18.76	19.56	18.54	19.55	1,129,583	+1.02(+5.53%)
Aug 22, 2011	18.66	18.84	18.44	18.52	1,271,524	+0.33(+1.82%)
Aug 19, 2011	18.12	19.08	18.07	18.19	2,006,171	-0.18(-0.96%)
Aug 18, 2011	18.98	18.98	18.07	18.37	2,857,114	-1.28(-6.51%)
Aug 17, 2011	19.84	20.05	19.37	19.65	1,993,498	+0.60(+3.12%)
Aug 16, 2011	19.34	19.50	18.74	19.05	1,244,956	-0.41(-2.11%)
Aug 15, 2011	19.22	19.70	19.19	19.46	1,307,595	+0.49(+2.57%)
Aug 12, 2011	19.16	19.39	18.74	18.97	1,180,670	+0.01(+0.05%)
Aug 11, 2011	18.89	19.34	18.70	18.96	1,792,676	+0.25(+1.36%)
Aug 10, 2011	18.22	19.61	17.91	18.71	2,510,706	+0.02(+0.10%)
Aug 09, 2011	19.37	18.72	17.41	18.69	2,286,157	+1.03(+5.86%)
Aug 08, 2011	19.37	19.58	17.57	17.66	2,034,513	-2.21(-11.11%)
Aug 05, 2011	21.20	21.32	19.59	19.86	2,523,006	-1.02(-4.86%)
Aug 04, 2011	22.51	22.67	20.82	20.88	1,906,662	-2.27(-9.82%)
Aug 03, 2011	23.01	23.18	22.55	23.15	897,310	+0.14(+0.59%)
Aug 02, 2011	23.66	23.93	23.01	23.01	954,617	-0.82(-3.44%)
Aug 01, 2011	24.49	24.54	23.66	23.83	885,070	-0.31(-1.29%)
Jul 29, 2011	24.27	24.49	24.07	24.15	973,430	-0.36(-1.47%)
Jul 28, 2011	24.60	24.84	24.43	24.51	1,004,880	-0.12(-0.48%)
Jul 27, 2011	25.37	25.40	24.59	24.62	735,923	-0.78(-3.07%)
Jul 26, 2011	25.78	25.78	25.37	25.40	464,145	-0.43(-1.66%)
Jul 25, 2011	25.56	26.12	25.55	25.83	466,282	-0.04(-0.15%)
Jul 22, 2011	25.75	25.97	25.71	25.87	520,026	-0.04(-0.15%)
Jul 21, 2011	25.75	26.09	25.68	25.91	564,549	+0.36(+1.41%)
Jul 20, 2011	25.74	25.79	25.46	25.55	731,137	-0.15(-0.57%)
Jul 19, 2011	25.55	25.79	25.44	25.70	672,732	+0.36(+1.43%)
Jul 18, 2011	25.54	25.65	25.06	25.34	523,590	-0.34(-1.33%)
Jul 15, 2011	25.60	25.68	25.29	25.68	439,873	+0.17(+0.65%)
Jul 14, 2011	26.00	26.06	25.47	25.51	406,137	-0.34(-1.32%)
Jul 13, 2011	26.09	26.29	25.81	25.85	688,658	-0.13(-0.49%)
Jul 12, 2011	26.23	26.40	25.94	25.98	532,039	-0.38(-1.44%)
Jul 11, 2011	26.84	26.84	26.25	26.36	568,176	-0.86(-3.16%)
Jul 08, 2011	27.13	27.33	27.02	27.22	746,693	-0.28(-1.03%)
Jul 07, 2011	27.22	27.57	26.96	27.50	720,526	+0.44(+1.62%)
Jul 06, 2011	26.78	27.15	26.61	27.06	726,320	+0.21(+0.80%)
Jul 05, 2011	26.86	27.01	26.57	26.85	369,418	-0.11(-0.40%)
Jul 01, 2011	26.64	27.07	26.64	26.96	396,503	+0.27(+1.02%)
Jun 30, 2011	26.34	26.84	26.31	26.68	578,400	+0.35(+1.33%)
Jun 29, 2011	26.35	26.42	26.11	26.33	696,005	+0.05(+0.19%)
Jun 28, 2011	25.79	26.32	25.56	26.28	611,464	+0.53(+2.05%)
Jun 27, 2011	25.68	26.10	25.61	25.76	660,025	-0.01(-0.04%)
Jun 24, 2011	26.26	26.28	25.66	25.77	1,546,865	-0.46(-1.75%)
Jun 23, 2011	26.27	26.31	25.81	26.22	1,103,496	-0.41(-1.54%)
Jun 22, 2011	26.26	26.94	26.25	26.63	603,003	+0.22(+0.85%)
Jun 21, 2011	26.39	26.60	26.23	26.41	801,377	+0.18(+0.67%)
Jun 20, 2011	26.28	26.41	26.20	26.23	1,087,597	-0.59(-2.18%)
Jun 17, 2011	27.10	27.20	26.61	26.82	693,762	-0.04(-0.15%)
Jun 16, 2011	26.77	27.12	26.63	26.86	682,765	+0.05(+0.18%)
Jun 15, 2011	26.99	27.18	26.62	26.81	562,657	-0.50(-1.82%)
Jun 14, 2011	27.09	27.40	27.01	27.31	685,866	+0.62(+2.34%)
Jun 13, 2011	26.64	26.90	26.40	26.68	691,094	+0.08(+0.29%)
Jun 10, 2011	26.76	26.87	26.60	26.61	1,130,286	-0.35(-1.30%)
Jun 09, 2011	26.80	27.23	26.78	26.96	730,345	+0.11(+0.40%)
Jun 08, 2011	26.72	27.00	26.61	26.85	813,691	+0.00(+0.00%)
Jun 07, 2011	26.77	27.03	26.66	26.85	607,194	+0.17(+0.62%)
Jun 06, 2011	26.77	26.88	26.47	26.68	1,461,088	-0.16(-0.58%)

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