Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	19.15	19.39	18.75	19.06	12,311,994	+0.10(+0.50%)
Aug 30, 2011	18.64	19.06	18.45	18.97	9,426,248	+0.27(+1.47%)
Aug 29, 2011	18.61	18.70	18.30	18.69	5,924,358	+0.58(+3.20%)
Aug 26, 2011	17.74	18.24	17.53	18.11	9,421,090	+0.20(+1.13%)
Aug 25, 2011	18.60	18.70	17.84	17.91	11,357,702	-0.44(-2.41%)
Aug 24, 2011	18.22	18.53	18.05	18.35	11,396,272	+0.15(+0.82%)
Aug 23, 2011	17.61	18.23	17.38	18.20	17,233,118	+0.79(+4.53%)
Aug 22, 2011	18.20	18.20	17.33	17.41	19,965,330	-0.26(-1.49%)
Aug 19, 2011	17.80	18.45	17.59	17.68	15,755,495	-0.29(-1.60%)
Aug 18, 2011	18.76	18.76	17.77	17.96	15,400,262	-1.36(-7.02%)
Aug 17, 2011	19.75	19.91	19.29	19.32	12,662,227	-0.07(-0.37%)
Aug 16, 2011	19.57	19.60	19.25	19.39	11,351,575	-0.41(-2.05%)
Aug 15, 2011	19.58	19.86	19.48	19.80	9,436,681	+0.59(+3.05%)
Aug 12, 2011	19.89	19.96	19.09	19.21	14,560,675	-0.23(-1.20%)
Aug 11, 2011	18.79	19.59	18.42	19.45	19,116,438	+0.74(+3.96%)
Aug 10, 2011	19.02	19.32	18.31	18.70	25,703,376	-0.17(-0.92%)
Aug 09, 2011	18.37	18.90	17.66	18.88	25,338,450	+0.79(+4.40%)
Aug 08, 2011	18.37	18.94	17.97	18.08	28,977,746	-1.65(-8.36%)
Aug 05, 2011	20.37	20.45	18.84	19.73	26,615,444	-0.45(-2.22%)
Aug 04, 2011	21.11	21.16	20.09	20.18	21,856,968	-1.33(-6.19%)
Aug 03, 2011	21.99	22.00	21.14	21.51	22,509,040	-0.44(-1.99%)
Aug 02, 2011	22.79	22.83	21.93	21.95	13,355,631	-0.88(-3.87%)
Aug 01, 2011	22.84	23.72	22.60	22.83	8,638,593	-0.01(-0.03%)
Jul 29, 2011	23.00	23.14	22.68	22.84	10,828,682	-0.44(-1.90%)
Jul 28, 2011	23.75	23.84	23.19	23.28	12,393,634	-0.78(-3.25%)
Jul 27, 2011	24.52	24.66	23.82	24.06	9,411,783	-0.75(-3.01%)
Jul 26, 2011	25.03	25.03	24.60	24.81	7,649,936	-0.09(-0.36%)
Jul 25, 2011	24.52	25.00	24.43	24.90	7,909,759	+0.22(+0.90%)
Jul 22, 2011	24.76	24.87	24.60	24.68	7,787,879	-0.12(-0.48%)
Jul 21, 2011	24.32	24.97	24.25	24.80	10,537,305	+0.66(+2.72%)
Jul 20, 2011	24.37	24.48	24.13	24.14	9,420,036	+0.04(+0.15%)
Jul 19, 2011	23.81	24.31	23.75	24.11	9,552,427	+0.71(+3.04%)
Jul 18, 2011	23.58	23.71	23.19	23.40	6,558,439	-0.42(-1.76%)
Jul 15, 2011	23.74	23.89	23.65	23.81	7,106,615	+0.42(+1.79%)
Jul 14, 2011	24.03	24.07	23.32	23.40	9,677,597	-0.32(-1.34%)
Jul 13, 2011	23.61	24.23	23.52	23.71	10,895,902	+0.25(+1.07%)
Jul 12, 2011	23.44	23.81	23.34	23.46	9,895,925	-0.18(-0.76%)
Jul 11, 2011	24.05	24.23	23.46	23.64	8,770,261	-0.79(-3.25%)
Jul 08, 2011	24.12	24.57	23.97	24.44	11,052,973	+0.01(+0.02%)
Jul 07, 2011	24.44	24.62	24.29	24.43	9,152,498	+0.51(+2.12%)
Jul 06, 2011	24.03	24.08	23.74	23.92	7,343,702	-0.19(-0.79%)
Jul 05, 2011	24.13	24.44	23.95	24.11	14,099,569	+0.42(+1.79%)
Jul 01, 2011	23.31	23.77	22.95	23.69	7,245,427	+0.32(+1.38%)
Jun 30, 2011	23.33	23.50	23.20	23.37	11,771,690	+0.26(+1.11%)
Jun 29, 2011	23.18	23.31	22.76	23.11	13,492,674	+0.26(+1.15%)
Jun 28, 2011	22.59	23.07	22.55	22.85	11,860,166	+0.48(+2.14%)
Jun 27, 2011	22.26	22.45	22.07	22.37	8,843,708	-0.01(-0.03%)
Jun 24, 2011	22.63	22.65	22.35	22.37	8,064,046	-0.40(-1.76%)
Jun 23, 2011	22.49	22.82	22.08	22.77	11,669,814	-0.26(-1.12%)
Jun 22, 2011	22.91	23.43	22.89	23.03	8,279,488	+0.01(+0.05%)
Jun 21, 2011	22.77	23.25	22.67	23.02	9,282,004	+0.48(+2.12%)
Jun 20, 2011	22.46	22.63	22.41	22.54	9,906,546	-0.16(-0.71%)
Jun 17, 2011	22.88	23.16	22.56	22.70	10,349,188	-0.14(-0.60%)
Jun 16, 2011	22.71	23.13	22.55	22.84	10,467,678	+0.01(+0.05%)
Jun 15, 2011	23.34	23.56	22.59	22.83	13,616,218	-0.82(-3.46%)
Jun 14, 2011	23.38	23.90	23.32	23.65	8,582,355	+0.60(+2.59%)
Jun 13, 2011	23.14	23.42	22.65	23.05	9,253,797	-0.17(-0.75%)
Jun 10, 2011	23.68	23.69	23.07	23.22	10,822,559	-0.63(-2.66%)
Jun 09, 2011	23.95	24.10	23.77	23.86	9,783,227	+0.07(+0.30%)
Jun 08, 2011	23.59	24.20	23.58	23.78	9,681,568	+0.01(+0.05%)
Jun 07, 2011	23.80	24.05	23.58	23.77	7,540,576	+0.17(+0.71%)
Jun 06, 2011	24.02	24.27	23.46	23.60	9,088,442	-0.54(-2.25%)

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