Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	21.86	22.12	21.81	21.86	34,285	+0.14(+0.64%)
Aug 30, 2011	21.70	21.87	21.48	21.72	27,778	-0.12(-0.54%)
Aug 29, 2011	21.27	21.84	21.26	21.84	18,168	+0.96(+4.60%)
Aug 26, 2011	20.12	21.02	20.12	20.88	40,774	+0.34(+1.68%)
Aug 25, 2011	21.38	21.65	20.47	20.54	36,554	-0.45(-2.13%)
Aug 24, 2011	20.33	20.98	20.33	20.98	22,223	+0.51(+2.47%)
Aug 23, 2011	19.77	20.48	19.54	20.48	73,273	+0.80(+4.04%)
Aug 22, 2011	20.19	20.19	19.63	19.68	48,103	-0.03(-0.13%)
Aug 19, 2011	19.86	20.43	19.71	19.71	35,902	-0.37(-1.83%)
Aug 18, 2011	20.49	20.49	19.96	20.07	28,332	-1.25(-5.88%)
Aug 17, 2011	21.38	21.64	21.20	21.33	141,044	+0.01(+0.07%)
Aug 16, 2011	21.46	21.67	21.05	21.31	355,720	-0.46(-2.12%)
Aug 15, 2011	21.53	21.78	21.44	21.78	181,223	+0.55(+2.59%)
Aug 12, 2011	21.83	21.96	21.19	21.23	57,198	-0.41(-1.90%)
Aug 11, 2011	20.41	21.72	20.32	21.64	241,897	+1.45(+7.19%)
Aug 10, 2011	21.29	21.29	20.18	20.18	41,316	-1.55(-7.15%)
Aug 09, 2011	21.80	21.74	20.16	21.74	214,300	+1.34(+6.58%)
Aug 08, 2011	21.80	21.80	20.37	20.40	39,834	-2.04(-9.08%)
Aug 05, 2011	23.01	23.05	22.04	22.44	28,974	-0.25(-1.10%)
Aug 04, 2011	23.78	23.78	22.68	22.68	33,884	-1.38(-5.73%)
Aug 03, 2011	23.81	24.06	23.59	24.06	27,478	+0.21(+0.86%)
Aug 02, 2011	24.45	24.61	23.84	23.86	52,979	-0.82(-3.33%)
Aug 01, 2011	24.95	24.95	24.39	24.68	19,190	-0.07(-0.27%)
Jul 29, 2011	24.54	24.96	24.35	24.75	40,154	-0.06(-0.24%)
Jul 28, 2011	24.77	25.20	24.76	24.80	71,538	+0.04(+0.15%)
Jul 27, 2011	25.49	25.52	24.72	24.77	38,677	-0.87(-3.40%)
Jul 26, 2011	25.68	25.83	25.59	25.64	55,232	-0.05(-0.20%)
Jul 25, 2011	25.54	25.81	25.54	25.69	40,210	-0.15(-0.57%)
Jul 22, 2011	25.86	25.86	25.83	25.84	27,943	-0.10(-0.40%)
Jul 21, 2011	25.47	25.96	25.43	25.94	199,295	+0.76(+3.03%)
Jul 20, 2011	24.93	25.21	24.93	25.18	47,120	+0.36(+1.45%)
Jul 19, 2011	24.66	24.82	24.52	24.82	164,799	+0.24(+0.98%)
Jul 18, 2011	24.88	24.88	24.36	24.58	25,844	-0.39(-1.56%)
Jul 15, 2011	25.21	25.21	24.81	24.96	57,275	-0.10(-0.41%)
Jul 14, 2011	25.43	25.46	25.04	25.07	139,440	-0.27(-1.07%)
Jul 13, 2011	25.35	25.64	25.29	25.34	459,496	+0.08(+0.32%)
Jul 12, 2011	25.32	25.57	25.24	25.26	46,652	-0.06(-0.23%)
Jul 11, 2011	25.89	25.89	25.32	25.32	22,807	-0.90(-3.44%)
Jul 08, 2011	26.24	26.24	25.98	26.22	85,465	-0.40(-1.49%)
Jul 07, 2011	26.42	26.62	26.42	26.61	37,245	+0.52(+2.00%)
Jul 06, 2011	26.02	26.12	25.99	26.09	35,846	-0.19(-0.73%)
Jul 05, 2011	26.24	26.32	26.15	26.28	61,765	-0.22(-0.83%)
Jul 01, 2011	26.04	26.50	25.96	26.50	76,162	+0.50(+1.92%)
Jun 30, 2011	25.79	26.06	25.79	26.01	125,742	+0.11(+0.42%)
Jun 29, 2011	25.44	25.93	25.44	25.90	163,238	+0.63(+2.50%)
Jun 28, 2011	25.21	25.36	25.21	25.27	88,070	+0.11(+0.44%)
Jun 27, 2011	24.89	25.23	24.88	25.16	62,061	+0.26(+1.06%)
Jun 24, 2011	25.37	25.37	24.86	24.89	4,994	-0.37(-1.48%)
Jun 23, 2011	25.02	25.30	24.96	25.27	11,394	-0.29(-1.15%)
Jun 22, 2011	25.74	25.86	25.53	25.56	40,757	-0.26(-0.99%)
Jun 21, 2011	25.58	25.84	25.51	25.82	90,795	+0.37(+1.44%)
Jun 20, 2011	25.44	25.48	25.39	25.45	101,586	+0.04(+0.14%)
Jun 17, 2011	25.43	25.54	25.38	25.41	81,636	+0.24(+0.97%)
Jun 16, 2011	25.13	25.40	25.01	25.17	371,122	+0.01(+0.03%)
Jun 15, 2011	25.42	25.54	25.08	25.16	332,152	-0.45(-1.74%)
Jun 14, 2011	25.50	25.77	25.50	25.61	313,000	+0.34(+1.33%)
Jun 13, 2011	25.23	25.32	25.10	25.27	83,990	+0.09(+0.35%)
Jun 10, 2011	25.30	25.37	24.96	25.18	84,498	-0.23(-0.89%)
Jun 09, 2011	25.07	25.51	24.98	25.41	253,808	+0.40(+1.61%)
Jun 08, 2011	25.24	25.32	24.99	25.01	81,756	-0.33(-1.30%)
Jun 07, 2011	25.51	25.51	25.32	25.34	34,242	+0.01(+0.06%)
Jun 06, 2011	25.70	25.79	25.28	25.32	187,640	-0.45(-1.73%)

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