Date	Open	High	Low	Close	Volume	Change (%)
Sep 28, 2012	20.90	21.27	20.89	21.21	1,422,556	+0.18(+0.86%)
Sep 27, 2012	21.03	21.16	20.79	21.03	1,616,724	+0.14(+0.65%)
Sep 26, 2012	20.79	20.99	20.57	20.89	1,404,672	+0.04(+0.17%)
Sep 25, 2012	21.15	21.37	20.84	20.86	985,003	-0.33(-1.58%)
Sep 24, 2012	20.89	21.25	20.65	21.19	1,055,325	+0.33(+1.60%)
Sep 21, 2012	21.69	21.80	20.78	20.86	2,126,929	-0.69(-3.18%)
Sep 20, 2012	21.82	21.90	21.46	21.54	1,256,711	-0.60(-2.69%)
Sep 19, 2012	21.54	22.20	21.26	22.14	2,126,402	+0.55(+2.55%)
Sep 18, 2012	21.67	21.85	21.48	21.59	1,669,914	-0.15(-0.71%)
Sep 17, 2012	21.78	22.07	21.61	21.74	1,772,776	-0.15(-0.70%)
Sep 14, 2012	22.11	22.44	21.76	21.89	1,925,193	-0.38(-1.70%)
Sep 13, 2012	21.35	22.29	21.35	22.27	2,165,808	+0.91(+4.27%)
Sep 12, 2012	21.19	21.40	21.18	21.36	1,443,722	+0.17(+0.81%)
Sep 11, 2012	20.93	21.24	20.93	21.19	1,003,199	+0.18(+0.86%)
Sep 10, 2012	21.06	21.12	20.85	21.01	1,051,301	-0.05(-0.21%)
Sep 07, 2012	21.20	21.40	20.98	21.06	1,446,188	-0.05(-0.21%)
Sep 06, 2012	21.05	21.19	20.97	21.10	1,510,859	+0.21(+0.99%)
Sep 05, 2012	20.95	21.02	20.76	20.89	1,022,321	+0.03(+0.13%)
Sep 04, 2012	20.81	21.08	20.73	20.87	2,016,609	+0.14(+0.65%)
Aug 31, 2012	20.98	21.12	20.71	20.73	2,474,317	-0.09(-0.43%)
Aug 30, 2012	20.80	20.84	20.65	20.82	1,144,334	-0.05(-0.22%)
Aug 29, 2012	20.93	21.05	20.84	20.87	1,196,016	-0.05(-0.26%)
Aug 27, 2012	21.06	21.09	20.87	20.92	787,025	+0.01(+0.04%)
Aug 24, 2012	20.84	21.04	20.76	20.91	893,586	+0.05(+0.26%)
Aug 23, 2012	20.91	21.02	20.75	20.86	1,034,568	-0.17(-0.82%)
Aug 22, 2012	20.93	21.04	20.72	21.03	1,466,788	+0.09(+0.43%)
Aug 21, 2012	21.11	21.36	20.78	20.94	1,083,359	-0.12(-0.56%)
Aug 20, 2012	21.07	21.23	21.00	21.06	824,792	-0.14(-0.68%)
Aug 17, 2012	21.21	21.28	20.99	21.20	1,034,780	+0.03(+0.13%)
Aug 16, 2012	21.29	21.31	21.13	21.17	1,170,684	+0.03(+0.13%)
Aug 15, 2012	21.19	21.26	20.99	21.15	1,193,763	+0.03(+0.13%)
Aug 14, 2012	21.48	21.54	21.00	21.12	2,662,400	-0.21(-0.97%)
Aug 13, 2012	21.34	21.61	21.27	21.33	1,460,285	-0.13(-0.59%)
Aug 10, 2012	21.19	21.48	21.16	21.45	2,830,659	+0.21(+0.98%)
Aug 09, 2012	21.32	21.47	21.18	21.24	1,462,780	-0.06(-0.30%)
Aug 08, 2012	21.10	21.39	21.05	21.31	1,540,770	+0.20(+0.94%)
Aug 07, 2012	21.02	21.20	20.88	21.11	1,278,785	+0.08(+0.39%)
Aug 06, 2012	20.82	21.15	20.76	21.03	1,145,885	+0.18(+0.87%)
Aug 03, 2012	21.05	21.05	20.75	20.85	821,626	+0.32(+1.58%)
Aug 02, 2012	20.52	20.61	20.23	20.52	2,293,979	-0.05(-0.26%)
Aug 01, 2012	20.86	20.93	20.56	20.58	2,038,033	+0.02(+0.09%)
Jul 31, 2012	21.38	21.38	20.45	20.56	2,605,034	-0.16(-0.78%)
Jul 30, 2012	20.88	21.03	20.54	20.72	1,425,791	-0.24(-1.16%)
Jul 27, 2012	20.69	21.00	20.47	20.97	1,843,985	+0.40(+1.93%)
Jul 26, 2012	20.12	20.70	20.06	20.57	2,172,078	+0.71(+3.59%)
Jul 25, 2012	19.91	19.98	19.77	19.86	2,149,439	+0.09(+0.46%)
Jul 24, 2012	19.94	20.02	19.53	19.77	1,377,160	-0.26(-1.31%)
Jul 23, 2012	19.87	20.05	19.72	20.03	1,483,553	-0.21(-1.03%)
Jul 20, 2012	20.34	20.52	20.18	20.23	1,127,515	-0.23(-1.10%)
Jul 19, 2012	20.53	20.59	19.84	20.46	1,836,494	+0.05(+0.22%)
Jul 18, 2012	20.27	20.62	20.22	20.41	2,912,822	-0.07(-0.35%)
Jul 17, 2012	20.05	20.51	20.00	20.49	2,019,279	+0.42(+2.11%)
Jul 16, 2012	19.77	20.10	19.61	20.06	1,862,132	+0.32(+1.60%)
Jul 13, 2012	19.37	19.78	19.34	19.75	2,363,830	+0.27(+1.39%)
Jul 12, 2012	19.19	19.56	19.08	19.48	4,556,077	-0.04(-0.19%)
Jul 11, 2012	19.29	19.54	19.29	19.51	7,695,775	+0.31(+1.60%)
Jul 10, 2012	19.30	19.58	19.12	19.21	3,778,231	+0.19(+1.00%)
Jul 09, 2012	19.36	19.39	18.89	19.02	1,345,445	-0.30(-1.54%)
Jul 06, 2012	19.21	19.39	19.15	19.31	2,670,882	-0.15(-0.79%)
Jul 05, 2012	19.46	19.67	19.45	19.47	2,047,492	-0.19(-0.96%)
Jul 03, 2012	19.55	19.66	19.40	19.66	2,332,893	+0.23(+1.21%)

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