Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	18.77	18.94	18.62	18.73	50,740	+0.04(+0.19%)
Aug 30, 2011	18.56	18.76	18.46	18.69	47,008	+0.14(+0.74%)
Aug 29, 2011	18.27	18.58	18.27	18.55	96,506	+0.51(+2.82%)
Aug 26, 2011	17.56	18.05	17.47	18.04	68,984	+0.38(+2.12%)
Aug 25, 2011	18.08	18.08	17.64	17.67	106,923	-0.32(-1.79%)
Aug 24, 2011	17.74	17.99	17.70	17.99	103,850	+0.21(+1.18%)
Aug 23, 2011	17.18	17.79	17.14	17.78	2,353,639	+0.67(+3.94%)
Aug 22, 2011	17.49	17.49	17.08	17.11	111,652	+0.04(+0.26%)
Aug 19, 2011	17.14	17.56	17.06	17.06	75,427	-0.31(-1.77%)
Aug 18, 2011	17.78	17.78	17.21	17.37	353,121	-0.88(-4.84%)
Aug 17, 2011	18.47	18.51	18.16	18.25	24,734	-0.04(-0.19%)
Aug 16, 2011	18.32	18.41	18.11	18.29	71,569	-0.19(-1.03%)
Aug 15, 2011	18.27	18.48	18.23	18.48	122,782	+0.33(+1.80%)
Aug 12, 2011	18.12	18.28	18.00	18.15	250,943	+0.18(+0.99%)
Aug 11, 2011	17.33	18.18	17.33	17.98	241,008	+0.78(+4.53%)
Aug 10, 2011	17.58	17.78	17.20	17.20	654,999	-0.75(-4.18%)
Aug 09, 2011	18.13	17.95	16.84	17.95	175,213	+0.82(+4.76%)
Aug 08, 2011	17.79	17.99	17.10	17.13	347,973	-1.18(-6.43%)
Aug 05, 2011	18.60	18.66	17.84	18.31	254,436	-0.06(-0.35%)
Aug 04, 2011	19.10	19.10	18.37	18.37	141,147	-0.98(-5.05%)
Aug 03, 2011	19.27	19.36	18.88	19.35	197,645	+0.14(+0.74%)
Aug 02, 2011	19.62	19.74	19.21	19.21	1,051,205	-0.54(-2.72%)
Aug 01, 2011	20.07	20.11	19.57	19.75	91,292	-0.10(-0.49%)
Jul 29, 2011	19.76	19.96	19.66	19.84	74,302	-0.10(-0.51%)
Jul 28, 2011	20.02	20.19	19.94	19.94	179,280	-0.06(-0.30%)
Jul 27, 2011	20.37	20.37	19.98	20.00	1,576,814	-0.48(-2.32%)
Jul 26, 2011	20.58	20.58	20.45	20.48	50,088	-0.10(-0.47%)
Jul 25, 2011	20.49	20.69	20.47	20.58	48,398	-0.10(-0.51%)
Jul 22, 2011	20.67	20.71	20.66	20.68	381,804	+0.06(+0.31%)
Jul 21, 2011	20.50	20.68	20.44	20.62	286,293	+0.19(+0.93%)
Jul 20, 2011	20.58	20.58	20.39	20.43	30,486	-0.09(-0.43%)
Jul 19, 2011	20.25	20.52	20.25	20.52	92,357	+0.43(+2.15%)
Jul 18, 2011	20.17	20.17	19.99	20.09	42,784	-0.08(-0.40%)
Jul 15, 2011	20.19	20.23	20.14	20.17	26,355	+0.10(+0.50%)
Jul 14, 2011	20.30	20.38	20.05	20.07	29,602	-0.19(-0.94%)
Jul 13, 2011	20.25	20.46	20.20	20.25	122,168	+0.09(+0.46%)
Jul 12, 2011	20.23	20.34	20.16	20.16	2,991,403	-0.12(-0.59%)
Jul 11, 2011	20.42	20.49	20.25	20.28	41,201	-0.37(-1.80%)
Jul 08, 2011	20.53	20.65	20.48	20.65	33,599	-0.10(-0.51%)
Jul 07, 2011	20.69	20.81	20.69	20.76	25,678	+0.24(+1.18%)
Jul 06, 2011	20.42	20.56	20.41	20.52	122,723	+0.08(+0.41%)
Jul 05, 2011	20.38	20.46	20.36	20.43	19,398	+0.05(+0.23%)
Jul 01, 2011	20.11	20.39	20.06	20.39	92,598	+0.28(+1.40%)
Jun 30, 2011	20.07	20.11	20.06	20.10	75,265	+0.21(+1.07%)
Jun 29, 2011	19.84	19.93	19.78	19.89	19,841	+0.15(+0.75%)
Jun 28, 2011	19.52	19.76	19.52	19.74	42,612	+0.31(+1.59%)
Jun 27, 2011	19.21	19.50	19.19	19.43	33,682	+0.21(+1.12%)
Jun 24, 2011	19.45	19.46	19.22	19.22	33,455	-0.27(-1.36%)
Jun 23, 2011	19.11	19.48	19.11	19.48	107,316	+0.03(+0.13%)
Jun 22, 2011	19.51	19.63	19.46	19.46	96,705	-0.12(-0.62%)
Jun 21, 2011	19.33	19.62	19.32	19.58	47,017	+0.36(+1.86%)
Jun 20, 2011	19.24	19.28	19.22	19.22	5,713	+0.09(+0.48%)
Jun 17, 2011	19.28	19.28	19.10	19.13	27,474	+0.02(+0.11%)
Jun 16, 2011	19.12	19.21	18.97	19.11	61,377	-0.01(-0.06%)
Jun 15, 2011	19.30	19.37	19.11	19.12	62,827	-0.33(-1.68%)
Jun 14, 2011	19.31	19.52	19.31	19.45	219,819	+0.30(+1.55%)
Jun 13, 2011	19.23	19.27	19.08	19.15	364,323	-0.05(-0.25%)
Jun 10, 2011	19.43	19.43	19.19	19.20	37,995	-0.29(-1.51%)
Jun 09, 2011	19.43	19.58	19.38	19.49	73,947	+0.12(+0.60%)
Jun 08, 2011	19.47	19.49	19.35	19.38	103,311	-0.12(-0.62%)
Jun 07, 2011	19.54	19.66	19.49	19.50	86,057	-0.02(-0.08%)
Jun 06, 2011	19.66	19.72	19.49	19.51	306,726	-0.23(-1.16%)

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