Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	25.05	25.18	24.80	24.93	429,611	-0.45(-1.75%)
Jul 28, 2011	25.62	25.82	25.33	25.37	311,890	-0.17(-0.67%)
Jul 27, 2011	26.36	26.49	25.48	25.54	438,275	-0.91(-3.42%)
Jul 26, 2011	27.30	27.30	26.36	26.45	348,953	-0.91(-3.34%)
Jul 25, 2011	27.15	27.58	27.09	27.36	234,376	-0.13(-0.48%)
Jul 22, 2011	27.49	27.57	27.48	27.50	299,258	+0.12(+0.46%)
Jul 21, 2011	27.42	27.58	27.22	27.37	433,855	+0.11(+0.40%)
Jul 20, 2011	27.42	27.48	27.07	27.26	325,649	-0.05(-0.20%)
Jul 19, 2011	27.23	27.46	27.04	27.32	303,780	+0.36(+1.33%)
Jul 18, 2011	27.32	27.41	26.85	26.96	249,680	-0.47(-1.71%)
Jul 15, 2011	27.53	27.56	27.29	27.42	292,677	+0.06(+0.23%)
Jul 14, 2011	28.00	28.18	27.35	27.36	271,887	-0.52(-1.85%)
Jul 13, 2011	27.87	28.27	27.78	27.88	298,852	+0.20(+0.71%)
Jul 12, 2011	27.71	27.95	27.61	27.68	331,980	-0.14(-0.51%)
Jul 11, 2011	27.78	28.31	27.78	27.82	420,551	-0.34(-1.19%)
Jul 08, 2011	28.15	28.27	27.94	28.16	352,478	-0.29(-1.02%)
Jul 07, 2011	28.46	28.71	28.35	28.45	295,103	+0.21(+0.75%)
Jul 06, 2011	28.09	28.26	27.92	28.24	258,699	+0.12(+0.44%)
Jul 05, 2011	28.30	28.30	27.95	28.11	334,270	-0.23(-0.80%)
Jul 01, 2011	27.89	28.35	27.74	28.34	519,018	+0.53(+1.91%)
Jun 30, 2011	27.33	27.89	27.31	27.81	457,848	+0.49(+1.80%)
Jun 29, 2011	27.35	27.45	27.13	27.32	219,497	-0.02(-0.06%)
Jun 28, 2011	26.95	27.37	26.93	27.33	338,068	+0.46(+1.71%)
Jun 27, 2011	26.72	27.10	26.50	26.87	207,533	+0.18(+0.67%)
Jun 24, 2011	26.95	27.14	26.63	26.69	234,426	-0.16(-0.61%)
Jun 23, 2011	26.52	27.03	26.33	26.85	338,832	+0.03(+0.12%)
Jun 22, 2011	26.93	27.12	26.82	26.82	372,416	-0.26(-0.95%)
Jun 21, 2011	27.06	27.15	26.93	27.08	513,424	+0.27(+1.02%)
Jun 20, 2011	26.85	26.85	26.67	26.81	237,585	+0.33(+1.24%)
Jun 17, 2011	26.71	26.81	26.37	26.48	379,661	+0.05(+0.18%)
Jun 16, 2011	26.34	26.71	26.11	26.43	246,768	+0.15(+0.56%)
Jun 15, 2011	26.46	26.65	26.13	26.28	344,199	-0.51(-1.89%)
Jun 14, 2011	26.14	26.94	26.11	26.79	294,525	+0.95(+3.69%)
Jun 13, 2011	25.93	26.04	25.68	25.84	205,222	+0.07(+0.27%)
Jun 10, 2011	26.05	26.11	25.66	25.77	560,504	-0.42(-1.61%)
Jun 09, 2011	26.07	26.38	25.96	26.19	259,822	+0.20(+0.78%)
Jun 08, 2011	26.10	26.33	25.84	25.99	476,163	-0.25(-0.95%)
Jun 07, 2011	26.26	26.53	26.23	26.24	288,820	+0.16(+0.60%)
Jun 06, 2011	26.33	26.43	25.99	26.08	391,851	-0.19(-0.71%)
Jun 03, 2011	26.36	26.64	26.21	26.27	410,329	-0.33(-1.23%)
May 24, 2011	26.85	27.04	26.60	26.60	340,650	-0.24(-0.90%)
May 23, 2011	26.85	27.78	26.77	26.84	510,157	-0.50(-1.83%)
May 20, 2011	27.33	27.47	26.98	27.34	387,871	-0.09(-0.34%)
May 19, 2011	27.57	27.67	27.21	27.43	315,348	+0.07(+0.26%)
May 18, 2011	27.33	27.57	27.26	27.36	601,581	+0.06(+0.23%)
May 17, 2011	27.19	27.50	27.14	27.30	891,095	-0.11(-0.40%)
May 16, 2011	27.35	27.54	27.25	27.41	454,407	-0.16(-0.57%)
May 13, 2011	27.46	27.69	27.35	27.57	642,440	+0.09(+0.31%)
May 12, 2011	27.17	27.57	27.09	27.48	485,217	+0.20(+0.74%)
May 11, 2011	27.49	27.50	27.06	27.28	492,874	-0.36(-1.29%)
May 10, 2011	27.34	27.63	27.25	27.63	244,862	+0.36(+1.31%)
May 09, 2011	26.71	27.51	26.65	27.28	460,998	+0.53(+1.97%)
May 06, 2011	26.83	27.07	26.60	26.75	358,904	+0.27(+1.03%)
May 05, 2011	26.41	26.89	26.29	26.48	444,785	-0.01(-0.03%)
May 04, 2011	27.01	27.14	26.48	26.48	301,319	-0.50(-1.87%)
May 03, 2011	27.35	27.35	26.95	26.99	348,754	-0.19(-0.71%)

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