Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	20.80	20.86	20.43	20.58	152,505	-0.19(-0.90%)
Aug 30, 2011	20.72	20.84	20.37	20.76	64,071	-0.02(-0.07%)
Aug 29, 2011	20.68	20.92	20.56	20.78	123,873	+0.10(+0.46%)
Aug 26, 2011	20.10	20.68	19.68	20.68	133,639	+0.49(+2.45%)
Aug 25, 2011	20.68	20.68	19.94	20.19	192,778	-0.39(-1.91%)
Aug 24, 2011	20.22	20.83	20.22	20.58	59,294	+0.27(+1.34%)
Aug 23, 2011	19.61	20.31	19.53	20.31	104,638	+0.70(+3.58%)
Aug 22, 2011	19.68	19.92	19.35	19.61	52,385	+0.13(+0.65%)
Aug 19, 2011	19.45	19.84	19.37	19.48	53,668	-0.23(-1.15%)
Aug 18, 2011	19.90	20.08	19.55	19.71	84,167	-0.67(-3.27%)
Aug 17, 2011	20.37	20.65	20.12	20.37	72,511	+0.18(+0.87%)
Aug 16, 2011	19.79	20.39	19.55	20.20	86,889	+0.22(+1.11%)
Aug 15, 2011	20.00	20.03	19.75	19.98	88,991	+0.21(+1.07%)
Aug 12, 2011	20.38	20.38	19.72	19.76	75,627	-0.43(-2.12%)
Aug 11, 2011	19.82	20.46	19.56	20.19	122,357	+0.54(+2.77%)
Aug 10, 2011	20.38	20.91	19.56	19.65	94,872	-1.28(-6.10%)
Aug 09, 2011	19.41	20.93	19.17	20.92	215,225	+1.60(+8.30%)
Aug 08, 2011	19.41	20.15	18.88	19.32	305,608	-0.55(-2.77%)
Aug 05, 2011	18.16	20.12	18.16	19.87	175,817	+0.45(+2.31%)
Aug 04, 2011	19.87	20.10	19.34	19.42	90,923	-0.59(-2.92%)
Aug 03, 2011	19.78	20.03	19.73	20.01	63,512	+0.17(+0.86%)
Aug 02, 2011	19.68	20.17	19.68	19.83	104,586	+0.21(+1.08%)
Aug 01, 2011	19.67	19.74	19.57	19.62	63,082	+0.15(+0.75%)
Jul 29, 2011	19.34	19.75	19.09	19.48	62,398	-0.11(-0.54%)
Jul 28, 2011	19.42	19.73	19.41	19.58	135,108	+0.14(+0.73%)
Jul 27, 2011	19.67	19.75	19.43	19.44	48,686	-0.32(-1.63%)
Jul 26, 2011	19.77	19.85	19.68	19.76	45,167	-0.05(-0.25%)
Jul 25, 2011	19.71	19.86	19.68	19.81	35,047	-0.14(-0.68%)
Jul 22, 2011	19.86	19.96	19.83	19.95	40,366	-0.14(-0.68%)
Jul 21, 2011	19.88	20.14	19.80	20.09	46,640	+0.20(+1.01%)
Jul 20, 2011	19.97	20.15	19.76	19.88	101,018	-0.01(-0.03%)
Jul 19, 2011	19.84	19.93	19.72	19.89	41,216	+0.15(+0.77%)
Jul 18, 2011	19.86	19.91	19.70	19.74	51,168	-0.25(-1.24%)
Jul 15, 2011	19.95	20.18	19.70	19.99	93,679	+0.03(+0.15%)
Jul 14, 2011	19.96	20.10	19.93	19.96	33,382	-0.05(-0.25%)
Jul 13, 2011	20.00	20.22	19.87	20.01	34,440	+0.09(+0.46%)
Jul 12, 2011	19.90	20.05	19.90	19.91	30,523	-0.07(-0.35%)
Jul 11, 2011	19.84	20.11	19.84	19.99	37,116	-0.10(-0.50%)
Jul 08, 2011	20.11	20.18	20.04	20.09	33,750	-0.15(-0.75%)
Jul 07, 2011	20.45	20.45	20.19	20.24	47,599	-0.07(-0.32%)
Jul 06, 2011	20.21	20.43	20.21	20.30	50,827	+0.06(+0.27%)
Jul 05, 2011	20.43	20.45	20.17	20.25	98,615	-0.21(-1.01%)
Jul 01, 2011	20.20	20.58	20.20	20.45	37,291	+0.26(+1.30%)
Jun 30, 2011	20.16	20.26	20.15	20.19	34,747	+0.05(+0.25%)
Jun 29, 2011	20.17	20.19	20.06	20.14	45,768	+0.00(+0.02%)
Jun 28, 2011	20.10	20.18	20.05	20.14	46,799	+0.03(+0.15%)
Jun 27, 2011	20.08	20.13	19.95	20.11	104,196	+0.07(+0.33%)
Jun 24, 2011	19.70	20.09	19.68	20.04	150,961	+0.36(+1.82%)
Jun 23, 2011	19.17	19.71	19.17	19.68	37,321	+0.25(+1.27%)
Jun 22, 2011	19.37	19.62	19.37	19.44	42,536	-0.05(-0.26%)
Jun 21, 2011	19.31	19.55	19.22	19.49	29,831	+0.26(+1.36%)
Jun 20, 2011	19.16	19.26	19.11	19.22	51,394	+0.15(+0.79%)
Jun 17, 2011	19.29	19.50	19.06	19.07	119,153	-0.12(-0.60%)
Jun 16, 2011	19.18	19.43	19.00	19.19	48,428	+0.02(+0.10%)
Jun 15, 2011	19.24	19.24	19.08	19.17	67,541	-0.10(-0.52%)
Jun 14, 2011	19.36	19.36	19.17	19.27	40,960	+0.10(+0.53%)
Jun 13, 2011	19.05	19.25	19.01	19.17	55,299	+0.16(+0.84%)
Jun 10, 2011	19.30	19.41	18.99	19.01	82,345	-0.43(-2.21%)
Jun 09, 2011	19.57	19.57	19.29	19.44	92,288	-0.04(-0.18%)
Jun 08, 2011	19.49	19.82	19.42	19.47	45,256	-0.05(-0.28%)
Jun 07, 2011	19.46	19.88	19.22	19.53	49,584	+0.31(+1.61%)
Jun 06, 2011	19.21	19.56	19.05	19.22	57,062	-0.02(-0.10%)

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