Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	20.05	20.37	19.99	20.09	86,271	+0.16(+0.82%)
Aug 30, 2011	19.73	20.06	19.64	19.92	86,305	+0.17(+0.85%)
Aug 29, 2011	19.63	19.85	19.61	19.75	109,255	+0.25(+1.28%)
Aug 26, 2011	19.20	19.62	19.09	19.50	133,571	+0.13(+0.66%)
Aug 25, 2011	19.69	19.78	19.34	19.38	116,372	-0.27(-1.39%)
Aug 24, 2011	19.31	19.69	19.19	19.65	150,538	+0.34(+1.75%)
Aug 23, 2011	19.25	19.41	19.07	19.31	111,329	+0.05(+0.27%)
Aug 22, 2011	19.39	19.56	19.02	19.26	369,138	+0.08(+0.42%)
Aug 19, 2011	19.20	19.38	19.03	19.18	276,591	-0.03(-0.15%)
Aug 18, 2011	19.49	19.49	19.02	19.21	252,301	-0.55(-2.77%)
Aug 17, 2011	19.96	20.01	19.69	19.75	116,756	-0.05(-0.23%)
Aug 16, 2011	20.01	20.01	19.73	19.80	167,500	-0.26(-1.28%)
Aug 15, 2011	19.74	20.36	19.74	20.06	165,909	+0.40(+2.01%)
Aug 12, 2011	19.86	20.36	19.48	19.66	207,604	-0.06(-0.32%)
Aug 11, 2011	19.67	20.19	19.58	19.73	193,466	+0.20(+1.04%)
Aug 10, 2011	19.43	20.26	19.09	19.52	357,765	-0.02(-0.09%)
Aug 09, 2011	18.47	19.56	17.89	19.54	270,952	+1.43(+7.91%)
Aug 08, 2011	18.47	18.99	17.84	18.11	297,779	-1.43(-7.30%)
Aug 05, 2011	19.59	19.94	18.34	19.53	351,394	-0.04(-0.22%)
Aug 04, 2011	20.24	20.29	19.53	19.58	208,385	-0.83(-4.05%)
Aug 03, 2011	20.54	20.62	20.11	20.40	200,177	-0.08(-0.39%)
Aug 02, 2011	20.68	20.80	20.39	20.48	164,478	-0.29(-1.41%)
Aug 01, 2011	21.08	21.23	20.71	20.78	225,869	-0.16(-0.77%)
Jul 29, 2011	20.66	20.95	20.25	20.94	215,097	+0.16(+0.77%)
Jul 28, 2011	20.74	20.91	20.51	20.78	185,241	-0.02(-0.08%)
Jul 27, 2011	20.96	21.08	20.79	20.79	102,738	-0.29(-1.36%)
Jul 26, 2011	21.33	21.49	21.05	21.08	155,057	-0.28(-1.32%)
Jul 25, 2011	21.42	21.61	21.22	21.36	210,976	-0.18(-0.85%)
Jul 22, 2011	21.58	21.67	21.45	21.54	142,792	-0.05(-0.24%)
Jul 21, 2011	21.77	21.77	21.47	21.60	180,665	-0.04(-0.19%)
Jul 20, 2011	21.66	21.85	21.56	21.64	147,084	+0.00(+0.00%)
Jul 19, 2011	21.62	21.82	21.41	21.64	126,144	+0.11(+0.50%)
Jul 18, 2011	21.17	21.62	21.00	21.53	266,287	+0.26(+1.24%)
Jul 15, 2011	20.63	21.30	20.61	21.26	152,055	+0.60(+2.89%)
Jul 14, 2011	20.75	20.75	20.48	20.67	100,875	-0.03(-0.17%)
Jul 13, 2011	20.68	20.76	20.62	20.70	102,194	+0.00(+0.00%)
Jul 12, 2011	20.85	20.95	20.68	20.70	135,379	-0.26(-1.23%)
Jul 11, 2011	20.96	21.02	20.72	20.96	137,438	-0.03(-0.14%)
Jul 08, 2011	20.83	21.13	20.71	20.99	69,512	+0.05(+0.25%)
Jul 07, 2011	20.75	20.99	20.64	20.94	58,729	+0.20(+0.97%)
Jul 06, 2011	20.78	20.88	20.60	20.74	91,638	+0.02(+0.11%)
Jul 05, 2011	20.80	20.82	20.67	20.71	43,648	+0.01(+0.06%)
Jul 01, 2011	20.64	20.86	20.60	20.70	123,169	+0.06(+0.28%)
Jun 30, 2011	20.80	20.80	20.56	20.64	107,980	+0.02(+0.11%)
Jun 29, 2011	20.51	20.71	20.40	20.62	61,894	+0.21(+1.01%)
Jun 28, 2011	20.32	20.45	20.26	20.41	56,741	+0.15(+0.74%)
Jun 27, 2011	20.12	20.34	20.01	20.27	69,943	+0.17(+0.83%)
Jun 24, 2011	20.06	20.16	19.72	20.10	80,391	+0.07(+0.37%)
Jun 23, 2011	19.92	20.12	19.69	20.02	105,927	-0.04(-0.20%)
Jun 22, 2011	20.04	20.21	20.01	20.07	80,221	+0.01(+0.03%)
Jun 21, 2011	20.02	20.12	19.93	20.06	63,526	+0.16(+0.81%)
Jun 20, 2011	19.88	19.92	19.73	19.90	109,689	+0.13(+0.67%)
Jun 17, 2011	20.08	20.08	19.75	19.77	218,626	-0.18(-0.92%)
Jun 16, 2011	20.21	20.31	19.81	19.95	106,754	-0.22(-1.11%)
Jun 15, 2011	20.13	20.32	20.02	20.17	70,662	-0.05(-0.26%)
Jun 14, 2011	20.18	20.30	20.17	20.23	39,487	+0.11(+0.54%)
Jun 13, 2011	20.45	20.46	19.98	20.12	63,857	-0.25(-1.24%)
Jun 10, 2011	20.04	20.39	19.96	20.37	158,352	+0.28(+1.40%)
Jun 09, 2011	19.90	20.11	19.77	20.09	134,706	+0.28(+1.39%)
Jun 08, 2011	19.84	20.11	19.78	19.81	119,576	-0.02(-0.12%)
Jun 07, 2011	19.91	20.02	19.78	19.84	76,793	+0.02(+0.09%)
Jun 06, 2011	20.09	20.09	19.69	19.82	115,112	-0.27(-1.34%)

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