Date	Open	High	Low	Close	Volume	Change (%)
Sep 28, 2012	20.66	20.70	20.59	20.69	41,157	-0.04(-0.19%)
Sep 27, 2012	20.66	20.74	20.62	20.73	39,126	+0.11(+0.53%)
Sep 26, 2012	20.59	20.66	20.59	20.62	76,872	-0.06(-0.29%)
Sep 25, 2012	20.75	20.79	20.65	20.68	59,124	-0.04(-0.19%)
Sep 24, 2012	20.73	20.78	20.68	20.72	68,986	-0.03(-0.14%)
Sep 21, 2012	20.92	20.93	20.73	20.75	74,988	-0.20(-0.95%)
Sep 20, 2012	20.89	20.97	20.88	20.95	99,566	+0.00(+0.00%)
Sep 19, 2012	20.98	20.98	20.93	20.95	54,563	+0.01(+0.05%)
Sep 18, 2012	20.99	20.99	20.90	20.94	48,541	-0.06(-0.29%)
Sep 17, 2012	21.00	21.01	20.97	21.00	59,499	+0.01(+0.05%)
Sep 14, 2012	20.93	21.06	20.90	20.99	79,830	+0.14(+0.67%)
Sep 13, 2012	20.79	20.86	20.76	20.85	43,860	+0.07(+0.34%)
Sep 12, 2012	20.80	20.83	20.75	20.78	52,803	+0.04(+0.19%)
Sep 11, 2012	20.77	20.79	20.68	20.74	276,178	+0.00(+0.00%)
Sep 10, 2012	20.71	20.79	20.71	20.74	53,852	+0.02(+0.10%)
Sep 07, 2012	20.71	20.73	20.65	20.72	39,071	+0.05(+0.24%)
Sep 06, 2012	20.53	20.67	20.53	20.67	57,826	+0.19(+0.93%)
Sep 05, 2012	20.42	20.49	20.40	20.48	87,389	+0.07(+0.34%)
Sep 04, 2012	20.48	20.48	20.38	20.41	52,719	-0.09(-0.44%)
Aug 31, 2012		20.50	20.50	20.50	0	-0.01(-0.05%)
Aug 30, 2012	20.66	20.68	20.50	20.51	54,494	-0.16(-0.77%)
Aug 29, 2012	20.62	20.69	20.57	20.67	42,723	+0.05(+0.24%)
Aug 27, 2012	20.61	20.62	20.58	20.62	34,285	+0.01(+0.05%)
Aug 24, 2012	20.50	20.63	20.50	20.61	38,134	+0.01(+0.05%)
Aug 23, 2012	20.62	20.64	20.57	20.60	51,274	-0.06(-0.29%)
Aug 22, 2012	20.68	20.72	20.62	20.66	40,321	-0.08(-0.39%)
Aug 21, 2012	20.81	20.83	20.72	20.74	54,938	-0.02(-0.10%)
Aug 20, 2012	20.75	20.79	20.73	20.76	33,178	+0.02(+0.10%)
Aug 17, 2012	20.70	20.77	20.70	20.74	82,526	+0.07(+0.34%)
Aug 16, 2012	20.61	20.70	20.56	20.67	47,800	+0.04(+0.19%)
Aug 15, 2012	20.63	20.65	20.56	20.63	84,603	-0.04(-0.19%)
Aug 14, 2012	20.59	20.69	20.57	20.67	211,364	+0.15(+0.73%)
Aug 13, 2012	20.57	20.58	20.46	20.52	45,259	-0.05(-0.24%)
Aug 11, 2012	20.50	20.57	20.46	20.57	30,137	+0.00(+0.00%)
Aug 10, 2012	20.50	20.57	20.46	20.57	30,137	+0.04(+0.19%)
Aug 09, 2012	20.49	20.54	20.47	20.53	43,401	+0.07(+0.34%)
Aug 08, 2012	20.53	20.58	20.45	20.46	29,794	-0.11(-0.53%)
Aug 07, 2012	20.39	20.58	20.39	20.57	69,931	+0.29(+1.43%)
Aug 03, 2012		20.28	20.28	20.28	0	+0.07(+0.35%)
Aug 02, 2012	20.28	20.31	20.19	20.21	44,729	-0.14(-0.69%)
Aug 01, 2012	20.46	20.46	20.35	20.35	65,555	-0.04(-0.20%)
Jul 31, 2012	20.45	20.49	20.39	20.39	45,258	-0.01(-0.05%)
Jul 30, 2012	20.37	20.42	20.35	20.40	79,420	+0.05(+0.25%)
Jul 27, 2012	20.19	20.38	20.15	20.35	44,376	+0.24(+1.19%)
Jul 26, 2012	19.95	20.13	19.95	20.11	60,770	+0.22(+1.11%)
Jul 25, 2012	20.00	20.00	19.89	19.89	44,883	-0.07(-0.35%)
Jul 24, 2012	20.08	20.12	19.93	19.96	52,670	-0.18(-0.89%)
Jul 23, 2012	20.25	20.25	20.01	20.14	55,255	-0.23(-1.13%)
Jul 20, 2012	20.38	20.38	20.32	20.37	29,089	-0.05(-0.24%)
Jul 19, 2012	20.31	20.42	20.31	20.42	24,984	+0.14(+0.69%)
Jul 18, 2012	20.36	20.37	20.25	20.28	47,560	-0.07(-0.34%)
Jul 17, 2012	20.41	20.41	20.30	20.35	36,976	-0.02(-0.10%)
Jul 16, 2012	20.33	20.38	20.29	20.37	25,512	+0.02(+0.10%)
Jul 13, 2012	20.27	20.36	20.27	20.35	75,615	+0.07(+0.35%)
Jul 12, 2012	20.40	20.40	20.24	20.28	49,509	-0.19(-0.93%)
Jul 11, 2012	20.38	20.49	20.38	20.47	43,114	+0.04(+0.20%)
Jul 10, 2012	20.46	20.56	20.36	20.43	31,960	-0.01(-0.05%)
Jul 09, 2012	20.43	20.47	20.35	20.44	36,670	-0.03(-0.15%)
Jul 06, 2012	20.54	20.57	20.40	20.47	30,405	-0.19(-0.92%)
Jul 05, 2012	20.69	20.73	20.65	20.66	43,976	-0.05(-0.24%)
Jul 04, 2012	20.58	20.73	20.56	20.71	27,366	+0.11(+0.53%)

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