Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2011	20.13	20.27	19.86	20.17	2,940,737	-0.17(-0.84%)
Sep 29, 2011	20.48	20.79	19.95	20.34	2,915,241	+0.13(+0.64%)
Sep 28, 2011	21.06	21.17	20.17	20.21	1,957,976	-0.85(-4.04%)
Sep 27, 2011	21.23	21.96	20.98	21.06	2,315,035	+0.11(+0.53%)
Sep 26, 2011	20.62	20.95	20.20	20.95	3,282,309	+0.26(+1.26%)
Sep 23, 2011	20.74	20.89	20.46	20.69	1,763,283	-0.14(-0.67%)
Sep 22, 2011	21.02	21.24	20.42	20.83	7,454,808	-0.91(-4.19%)
Sep 21, 2011	22.76	22.89	21.74	21.74	1,925,995	-0.95(-4.19%)
Sep 20, 2011	22.75	23.17	22.54	22.69	1,865,873	-0.01(-0.04%)
Sep 19, 2011	22.86	22.98	22.46	22.70	1,430,529	-0.58(-2.49%)
Sep 16, 2011	23.64	23.70	23.26	23.28	5,017,260	-0.36(-1.52%)
Sep 15, 2011	23.68	23.68	23.16	23.64	2,284,077	+0.38(+1.63%)
Sep 14, 2011	22.83	23.44	22.52	23.26	2,419,790	+0.58(+2.56%)
Sep 13, 2011	22.54	22.91	22.33	22.68	2,324,580	+0.14(+0.62%)
Sep 12, 2011	22.50	22.88	22.26	22.54	2,765,514	-0.27(-1.18%)
Sep 09, 2011	23.30	23.36	22.64	22.81	2,583,800	-0.84(-3.55%)
Sep 08, 2011	23.75	23.97	23.30	23.65	2,458,488	-0.35(-1.46%)
Sep 07, 2011	23.60	24.02	23.50	24.00	1,801,897	+0.63(+2.70%)
Sep 06, 2011	23.76	23.98	23.10	23.37	2,998,496	-1.15(-4.69%)
Sep 02, 2011	24.42	24.73	24.31	24.52	1,143,914	-0.45(-1.80%)
Sep 01, 2011	24.97	25.14	24.66	24.97	2,564,540	+0.10(+0.40%)
Aug 31, 2011	24.48	24.97	24.33	24.87	2,177,740	+0.55(+2.26%)
Aug 30, 2011	24.10	24.43	23.86	24.32	2,086,102	+0.21(+0.87%)
Aug 29, 2011	24.47	24.50	24.06	24.11	1,397,721	+0.25(+1.05%)
Aug 26, 2011	23.96	24.21	23.35	23.86	1,365,800	-0.14(-0.58%)
Aug 25, 2011	25.00	25.01	23.77	24.00	2,648,920	-0.89(-3.58%)
Aug 24, 2011	24.45	25.00	24.26	24.89	2,334,438	+0.60(+2.47%)
Aug 23, 2011	23.75	24.40	23.51	24.29	2,404,066	+0.89(+3.80%)
Aug 22, 2011	23.99	23.99	23.09	23.40	1,704,196	+0.29(+1.25%)
Aug 19, 2011	23.50	23.96	23.11	23.11	2,833,400	-0.56(-2.37%)
Aug 18, 2011	24.75	24.75	23.57	23.67	3,693,553	-1.59(-6.29%)
Aug 17, 2011	25.23	25.76	24.95	25.26	1,820,813	+0.27(+1.08%)
Aug 16, 2011	25.50	25.63	24.77	24.99	2,271,864	-0.76(-2.95%)
Aug 15, 2011	25.48	25.93	25.40	25.75	1,365,427	+0.48(+1.90%)
Aug 12, 2011	26.00	26.15	25.15	25.27	1,939,705	-0.49(-1.90%)
Aug 11, 2011	24.48	25.93	24.35	25.76	3,476,768	+1.35(+5.53%)
Aug 10, 2011	23.89	24.99	23.61	24.41	4,841,232	+0.52(+2.18%)
Aug 09, 2011	23.69	24.01	23.00	23.89	4,475,117	+0.74(+3.20%)
Aug 08, 2011	24.10	24.50	22.92	23.15	4,553,511	-1.86(-7.44%)
Aug 05, 2011	26.00	26.10	24.67	25.01	5,189,654	-0.74(-2.87%)
Aug 04, 2011	27.17	27.18	25.66	25.75	4,863,415	-1.41(-5.19%)
Aug 03, 2011	27.00	27.18	26.51	27.16	2,425,404	+0.01(+0.04%)
Aug 02, 2011	28.02	28.04	27.15	27.15	1,468,703	-0.88(-3.14%)
Jul 29, 2011	28.14	28.27	27.97	28.03	1,484,472	-0.24(-0.85%)
Jul 28, 2011	28.05	28.49	27.96	28.27	1,524,761	+0.05(+0.18%)
Jul 27, 2011	28.47	28.54	28.16	28.22	1,454,851	-0.38(-1.33%)
Jul 26, 2011	28.68	28.87	28.40	28.60	1,590,095	-0.20(-0.69%)
Jul 25, 2011	28.76	28.83	28.50	28.80	1,090,207	-0.12(-0.41%)
Jul 22, 2011	29.66	29.14	28.84	28.92	2,885,279	-0.73(-2.46%)
Jul 21, 2011	30.00	30.42	29.63	29.65	1,845,353	-0.18(-0.60%)
Jul 20, 2011	29.30	29.92	29.30	29.83	4,740,582	+0.38(+1.29%)
Jul 19, 2011	29.45	29.52	29.22	29.45	1,457,746	+0.15(+0.51%)
Jul 18, 2011	29.36	29.63	29.10	29.30	1,458,116	-0.09(-0.31%)
Jul 15, 2011	29.24	29.43	28.74	29.39	2,430,667	+0.65(+2.26%)
Jul 14, 2011	29.32	29.33	28.72	28.74	1,143,761	-0.30(-1.03%)
Jul 13, 2011	29.00	29.53	28.96	29.04	1,106,863	-0.08(-0.27%)
Jul 12, 2011	28.75	29.32	28.75	29.12	2,749,980	+0.18(+0.62%)
Jul 11, 2011	29.37	29.37	28.85	28.94	1,340,768	-0.38(-1.30%)
Jul 08, 2011	29.20	29.40	29.07	29.32	1,168,571	-0.05(-0.17%)
Jul 07, 2011	29.75	29.87	29.36	29.37	1,854,597	-0.16(-0.54%)
Jul 06, 2011	29.95	29.95	29.35	29.53	1,542,808	-0.29(-0.97%)
Jul 05, 2011	29.78	30.19	29.69	29.82	1,575,453	+0.16(+0.54%)

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