Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2012	20.33	20.33	20.16	20.20	96,340	+0.13(+0.64%)
Aug 30, 2012	20.16	20.16	20.07	20.08	7,150	-0.28(-1.36%)
Aug 29, 2012	20.41	20.41	20.34	20.35	6,843	+0.00(+0.00%)
Aug 27, 2012	20.36	20.39	20.34	20.35	12,998	-0.07(-0.33%)
Aug 24, 2012	20.27	20.45	20.24	20.42	23,712	+0.08(+0.39%)
Aug 23, 2012	20.46	20.46	20.32	20.34	108,011	-0.09(-0.42%)
Aug 22, 2012	20.43	20.48	20.38	20.43	149,413	-0.04(-0.18%)
Aug 21, 2012	20.59	20.62	20.43	20.46	23,395	-0.01(-0.06%)
Aug 20, 2012	20.48	20.49	20.32	20.48	5,515	-0.02(-0.09%)
Aug 17, 2012	20.47	20.51	20.46	20.49	45,715	-0.03(-0.12%)
Aug 16, 2012	20.37	20.53	20.37	20.52	16,241	+0.11(+0.52%)
Aug 15, 2012	20.40	20.45	20.38	20.41	11,670	-0.03(-0.14%)
Aug 14, 2012	20.48	20.51	20.41	20.44	19,827	-0.04(-0.22%)
Aug 13, 2012	20.53	20.53	20.42	20.49	486,124	-0.04(-0.18%)
Aug 10, 2012	20.39	20.54	20.38	20.53	6,956	+0.04(+0.21%)
Aug 09, 2012	20.48	20.52	20.41	20.48	25,028	-0.05(-0.24%)
Aug 08, 2012	20.43	20.55	20.35	20.53	25,786	-0.11(-0.54%)
Aug 07, 2012	20.53	20.66	20.53	20.64	169,713	+0.14(+0.66%)
Aug 06, 2012	20.53	20.62	20.51	20.51	548,922	+0.02(+0.12%)
Aug 03, 2012	20.38	20.53	20.38	20.48	34,211	+0.44(+2.22%)
Aug 02, 2012	20.01	20.17	19.88	20.04	149,331	-0.12(-0.62%)
Aug 01, 2012	20.14	20.23	20.07	20.16	79,648	+0.16(+0.78%)
Jul 31, 2012	20.10	20.10	20.01	20.01	9,308	-0.04(-0.22%)
Jul 30, 2012	19.98	20.06	19.98	20.05	11,382	-0.01(-0.03%)
Jul 27, 2012	19.88	20.14	19.88	20.06	24,922	+0.26(+1.32%)
Jul 26, 2012	19.82	19.82	19.70	19.79	17,308	+0.40(+2.07%)
Jul 25, 2012	19.45	19.47	19.34	19.39	3,775	+0.15(+0.76%)
Jul 24, 2012	19.41	19.41	19.14	19.25	17,557	-0.18(-0.92%)
Jul 23, 2012	19.31	19.43	19.20	19.43	7,241	-0.13(-0.66%)
Jul 20, 2012	19.65	19.65	19.55	19.56	2,478	-0.29(-1.44%)
Jul 19, 2012	19.80	19.93	19.80	19.84	9,928	+0.05(+0.27%)
Jul 18, 2012	19.72	19.86	19.72	19.79	3,663	+0.10(+0.48%)
Jul 17, 2012	19.62	19.74	19.50	19.69	9,715	+0.21(+1.05%)
Jul 16, 2012	19.38	19.49	19.36	19.49	28,598	+0.06(+0.32%)
Jul 13, 2012	19.41	19.44	19.36	19.43	20,384	+0.30(+1.55%)
Jul 12, 2012	19.06	19.14	19.04	19.13	2,880	-0.15(-0.80%)
Jul 11, 2012	19.32	19.35	19.19	19.28	64,150	+0.11(+0.56%)
Jul 10, 2012	19.37	19.37	19.15	19.18	40,823	-0.07(-0.37%)
Jul 09, 2012	19.33	19.33	19.18	19.25	59,658	-0.09(-0.45%)
Jul 06, 2012	19.35	19.36	19.27	19.33	42,157	-0.17(-0.86%)
Jul 05, 2012	19.43	19.54	19.35	19.50	6,864	-0.02(-0.13%)
Jul 03, 2012	19.49	19.65	19.44	19.53	28,355	-0.02(-0.09%)
Jul 02, 2012	19.30	19.56	19.30	19.54	212,157	+0.25(+1.31%)
Jun 29, 2012	19.09	19.32	19.09	19.29	82,196	+0.61(+3.27%)
Jun 28, 2012	18.65	18.93	18.54	18.68	22,092	-0.01(-0.07%)
Jun 27, 2012	18.67	18.73	18.62	18.69	6,912	+0.20(+1.11%)
Jun 26, 2012	18.39	18.49	18.35	18.49	24,106	+0.25(+1.39%)
Jun 25, 2012	18.36	18.36	18.18	18.23	45,173	-0.22(-1.20%)
Jun 22, 2012	18.44	18.47	18.36	18.46	34,107	+0.17(+0.95%)
Jun 21, 2012	18.50	18.51	18.28	18.28	14,487	-0.39(-2.09%)
Jun 20, 2012	18.77	18.79	18.67	18.67	36,576	-0.02(-0.13%)
Jun 19, 2012	18.64	18.74	18.64	18.70	13,543	+0.32(+1.76%)
Jun 18, 2012	18.31	18.44	18.31	18.37	7,487	+0.04(+0.23%)
Jun 15, 2012	18.24	18.34	18.22	18.33	15,411	+0.22(+1.24%)
Jun 14, 2012	17.98	18.19	17.98	18.11	14,810	+0.18(+1.02%)
Jun 13, 2012	18.00	18.09	17.92	17.92	5,199	-0.15(-0.81%)
Jun 12, 2012	18.02	18.08	17.98	18.07	11,998	+0.23(+1.27%)
Jun 11, 2012	18.09	18.09	17.83	17.84	11,253	-0.20(-1.12%)
Jun 08, 2012	17.94	18.05	17.90	18.05	29,695	-0.09(-0.47%)
Jun 07, 2012	18.37	18.53	18.09	18.13	71,578	-0.05(-0.28%)
Jun 06, 2012	17.96	18.22	17.96	18.18	41,985	+0.57(+3.21%)
Jun 05, 2012	17.59	17.66	17.52	17.62	5,914	+0.14(+0.78%)
Jun 04, 2012	17.58	17.66	17.41	17.48	7,324	-0.03(-0.17%)

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