Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	31.67	31.84	31.49	31.64	101,354	+0.37(+1.17%)
Aug 30, 2011	31.12	31.29	30.91	31.28	41,477	+0.18(+0.59%)
Aug 29, 2011	30.80	31.17	30.80	31.09	23,237	+0.77(+2.54%)
Aug 26, 2011	29.84	30.39	29.68	30.32	15,816	+0.33(+1.11%)
Aug 25, 2011	30.54	30.54	29.86	29.99	22,760	-0.48(-1.58%)
Aug 24, 2011	30.30	30.59	30.16	30.47	47,361	-0.08(-0.26%)
Aug 23, 2011	30.05	30.55	30.05	30.55	20,052	+0.67(+2.23%)
Aug 22, 2011	30.27	30.27	29.65	29.89	21,301	+0.21(+0.72%)
Aug 19, 2011	29.66	30.27	29.65	29.67	41,432	-0.16(-0.55%)
Aug 18, 2011	30.32	30.32	29.66	29.84	181,581	-1.32(-4.24%)
Aug 17, 2011	31.43	31.56	30.99	31.16	324,407	+0.08(+0.25%)
Aug 16, 2011	31.10	31.23	30.88	31.08	25,956	-0.31(-0.97%)
Aug 15, 2011	31.13	31.39	31.08	31.39	64,330	+0.70(+2.28%)
Aug 12, 2011	30.84	30.84	30.49	30.69	46,231	+0.10(+0.34%)
Aug 11, 2011	29.75	30.84	29.59	30.58	91,386	+1.26(+4.30%)
Aug 10, 2011	30.07	30.07	29.30	29.32	239,073	-1.48(-4.80%)
Aug 09, 2011	30.28	30.80	29.35	30.80	90,576	+1.88(+6.49%)
Aug 08, 2011	30.26	30.29	28.92	28.92	94,577	-2.41(-7.70%)
Aug 05, 2011	31.72	31.75	30.52	31.33	51,475	-0.21(-0.66%)
Aug 04, 2011	32.47	32.48	31.51	31.54	78,421	-1.77(-5.32%)
Aug 03, 2011	33.45	33.45	32.86	33.32	54,068	-0.02(-0.06%)
Aug 02, 2011	33.85	33.93	33.28	33.34	24,169	-0.60(-1.75%)
Aug 01, 2011	34.19	34.24	33.64	33.93	62,322	-0.10(-0.29%)
Jul 29, 2011	33.79	34.14	33.79	34.03	42,733	+0.24(+0.70%)
Jul 28, 2011	33.89	34.07	33.75	33.79	97,192	-0.03(-0.08%)
Jul 27, 2011	34.17	34.26	33.69	33.82	92,839	-0.36(-1.06%)
Jul 26, 2011	34.25	34.38	34.13	34.18	29,296	+0.02(+0.07%)
Jul 25, 2011	34.16	34.21	34.06	34.16	26,694	-0.03(-0.10%)
Jul 22, 2011	34.22	34.29	34.07	34.19	53,741	+0.08(+0.23%)
Jul 21, 2011	33.95	34.23	33.95	34.11	29,703	+0.40(+1.18%)
Jul 20, 2011	33.75	33.85	33.67	33.71	11,251	+0.13(+0.39%)
Jul 19, 2011	33.45	33.60	33.39	33.58	20,859	+0.47(+1.42%)
Jul 18, 2011	33.30	33.30	32.97	33.11	48,977	-0.42(-1.25%)
Jul 15, 2011	33.48	33.62	33.40	33.53	62,288	+0.10(+0.29%)
Jul 14, 2011	33.59	33.82	33.37	33.43	15,210	-0.17(-0.51%)
Jul 13, 2011	33.66	33.96	33.26	33.60	63,995	+0.32(+0.96%)
Jul 12, 2011	33.35	33.43	33.26	33.28	33,190	-0.15(-0.45%)
Jul 11, 2011	33.79	33.79	33.38	33.43	35,112	-0.77(-2.26%)
Jul 08, 2011	34.25	34.25	34.02	34.20	40,022	-0.21(-0.61%)
Jul 07, 2011	34.30	34.50	34.30	34.41	44,837	+0.26(+0.77%)
Jul 06, 2011	34.21	34.21	34.00	34.15	26,756	-0.09(-0.27%)
Jul 05, 2011	34.34	34.34	34.11	34.24	161,878	-0.02(-0.06%)
Jul 01, 2011	33.78	34.29	33.78	34.26	47,295	+0.29(+0.87%)
Jun 30, 2011	33.74	34.00	33.74	33.97	45,250	+0.48(+1.43%)
Jun 29, 2011	33.35	33.54	33.25	33.49	205,623	+0.29(+0.87%)
Jun 28, 2011	32.94	33.20	32.92	33.20	25,163	+0.34(+1.03%)
Jun 27, 2011	32.50	32.92	32.46	32.87	26,547	+0.21(+0.65%)
Jun 24, 2011	32.83	32.91	32.55	32.66	106,615	-0.10(-0.30%)
Jun 23, 2011	32.62	32.75	32.37	32.75	217,977	-0.07(-0.22%)
Jun 22, 2011	32.87	33.12	32.83	32.83	213,312	-0.37(-1.12%)
Jun 21, 2011	32.96	33.22	32.91	33.20	57,268	+0.50(+1.54%)
Jun 20, 2011	32.70	32.78	32.57	32.69	70,917	-0.16(-0.48%)
Jun 17, 2011	33.04	33.04	32.81	32.85	19,599	+0.09(+0.26%)
Jun 16, 2011	32.75	32.88	32.45	32.77	160,701	-0.12(-0.36%)
Jun 15, 2011	33.32	33.32	32.81	32.88	18,568	-0.75(-2.24%)
Jun 14, 2011	33.62	33.73	33.50	33.64	22,077	+0.50(+1.50%)
Jun 13, 2011	33.34	33.34	32.96	33.14	25,999	-0.01(-0.02%)
Jun 10, 2011	33.54	33.54	33.06	33.15	37,483	-0.66(-1.95%)
Jun 09, 2011	33.68	33.87	33.52	33.81	41,351	+0.31(+0.92%)
Jun 08, 2011	33.76	33.76	33.49	33.50	47,448	-0.33(-0.99%)
Jun 07, 2011	33.79	34.04	33.79	33.83	15,109	+0.21(+0.62%)
Jun 06, 2011	33.77	33.90	33.57	33.62	31,491	-0.31(-0.92%)
Jun 03, 2011	33.71	34.14	33.68	33.94	14,251	+0.65(+1.96%)
May 24, 2011	33.35	33.37	33.19	33.28	28,154	+0.19(+0.56%)
May 23, 2011	33.12	33.14	32.94	33.10	25,531	-0.56(-1.66%)
May 20, 2011	33.74	33.88	33.54	33.66	24,354	-0.26(-0.75%)
May 19, 2011	33.98	34.00	33.73	33.91	17,643	+0.15(+0.46%)
May 18, 2011	33.42	33.84	33.42	33.76	26,152	+0.38(+1.13%)
May 17, 2011	33.21	33.39	33.00	33.38	36,180	+0.17(+0.51%)
May 16, 2011	33.29	33.44	33.10	33.21	40,899	-0.12(-0.37%)
May 13, 2011	33.75	33.75	33.17	33.34	150,248	-0.39(-1.16%)
May 12, 2011	33.57	33.77	33.31	33.73	24,944	+0.16(+0.47%)
May 11, 2011	34.05	34.05	33.46	33.57	36,250	-0.61(-1.80%)
May 10, 2011	33.94	34.21	33.94	34.19	15,317	+0.25(+0.73%)
May 09, 2011	33.86	33.95	33.68	33.94	25,063	+0.26(+0.77%)
May 06, 2011	34.05	34.08	33.57	33.68	23,066	+0.30(+0.91%)
May 05, 2011	33.75	33.75	33.26	33.38	59,860	-0.52(-1.52%)
May 04, 2011	34.30	34.30	33.72	33.89	69,461	-0.29(-0.86%)
May 03, 2011	34.47	34.47	34.10	34.19	22,592	-0.39(-1.12%)
May 02, 2011	34.59	34.87	34.50	34.57	42,429	+0.01(+0.04%)
Apr 29, 2011	34.56	34.64	34.44	34.56	165,749	+0.21(+0.61%)
Apr 28, 2011	34.36	34.42	34.22	34.35	32,846	-0.08(-0.23%)
Apr 27, 2011	34.30	34.48	33.97	34.43	377,637	+0.24(+0.69%)
Apr 26, 2011	34.26	34.27	34.00	34.19	47,965	+0.20(+0.60%)
Apr 25, 2011	33.98	34.13	33.81	33.99	46,772	+0.01(+0.02%)
Apr 21, 2011	34.00	34.07	33.91	33.98	43,016	+0.21(+0.62%)
Apr 20, 2011	33.79	33.83	33.68	33.77	40,763	+0.46(+1.39%)
Apr 19, 2011	33.12	33.31	33.12	33.31	19,235	+0.22(+0.65%)
Apr 18, 2011	33.29	33.29	32.79	33.09	119,642	-0.53(-1.57%)
Apr 15, 2011	33.63	33.70	33.46	33.62	24,036	+0.01(+0.02%)
Apr 14, 2011	33.50	33.66	33.35	33.62	22,818	+0.35(+1.05%)
Apr 13, 2011	33.47	33.56	33.26	33.27	26,885	+0.10(+0.31%)
Apr 12, 2011	33.35	33.35	33.09	33.16	19,740	-0.21(-0.62%)
Apr 11, 2011	33.73	33.73	33.31	33.37	83,119	-0.29(-0.87%)
Apr 08, 2011	33.77	33.79	33.54	33.66	93,657	+0.27(+0.80%)
Apr 07, 2011	33.52	33.60	33.24	33.39	64,877	-0.31(-0.93%)
Apr 06, 2011	33.58	33.75	33.58	33.71	40,240	+0.26(+0.78%)
Apr 05, 2011	33.37	33.56	33.17	33.45	29,223	+0.01(+0.04%)
Apr 04, 2011	33.57	33.57	33.37	33.43	26,453	+0.03(+0.08%)
Apr 01, 2011	33.34	33.47	33.13	33.41	204,603	+0.33(+0.99%)
Mar 31, 2011	33.07	33.13	33.01	33.08	142,513	+0.01(+0.04%)
Mar 30, 2011	32.97	33.13	32.85	33.07	191,258	+0.47(+1.44%)
Mar 29, 2011	32.45	32.64	32.38	32.60	77,068	+0.07(+0.20%)
Mar 28, 2011	32.66	32.69	32.53	32.53	52,277	-0.11(-0.34%)
Mar 25, 2011	32.77	32.88	32.64	32.64	58,904	-0.33(-1.01%)
Mar 24, 2011	32.92	33.00	32.62	32.98	43,097	+0.31(+0.94%)
Mar 23, 2011	32.43	32.73	32.20	32.67	91,981	+0.21(+0.64%)
Mar 22, 2011	32.60	32.60	32.30	32.46	68,632	-0.18(-0.56%)
Mar 21, 2011	32.54	32.67	32.25	32.64	74,962	+0.77(+2.40%)
Mar 18, 2011	31.69	31.93	31.69	31.88	8,221	+0.65(+2.07%)
Mar 17, 2011	31.12	31.32	31.01	31.23	17,925	+0.76(+2.48%)
Mar 16, 2011	31.01	31.06	30.19	30.47	55,660	-0.71(-2.29%)
Mar 15, 2011	30.63	31.26	30.33	31.19	217,969	-0.85(-2.64%)
Mar 14, 2011	31.98	32.03	31.75	32.03	32,912	-0.61(-1.86%)
Mar 11, 2011	32.27	32.66	32.27	32.64	14,800	+0.05(+0.14%)
Mar 10, 2011	32.92	32.92	32.53	32.60	29,287	-0.71(-2.14%)
Mar 09, 2011	33.35	33.35	33.15	33.31	25,111	+0.12(+0.35%)
Mar 08, 2011	33.10	33.30	33.10	33.19	20,394	+0.16(+0.48%)
Mar 07, 2011	33.68	33.68	32.97	33.03	25,224	-0.26(-0.79%)
Mar 04, 2011	33.45	33.46	33.10	33.30	97,521	-0.12(-0.35%)
Mar 03, 2011	33.28	33.45	33.12	33.41	84,937	+0.47(+1.44%)
Mar 02, 2011	32.96	33.09	32.83	32.94	249,893	+0.08(+0.25%)
Mar 01, 2011	33.37	33.37	32.78	32.86	130,395	-0.26(-0.79%)
Feb 28, 2011	32.98	33.18	32.98	33.12	19,026	+0.31(+0.94%)
Feb 25, 2011	32.67	32.82	32.61	32.81	27,946	+0.53(+1.66%)
Feb 24, 2011	32.42	32.42	31.98	32.28	19,458	-0.01(-0.04%)
Feb 23, 2011	32.16	32.39	32.04	32.29	22,239	+0.12(+0.39%)
Feb 22, 2011	32.62	32.62	32.11	32.16	40,298	-0.93(-2.81%)
Feb 18, 2011	33.14	33.15	32.96	33.10	12,954	+0.07(+0.22%)
Feb 17, 2011	32.86	33.05	32.78	33.02	21,326	+0.22(+0.68%)
Feb 16, 2011	32.45	32.86	32.45	32.80	36,558	+0.37(+1.13%)
Feb 15, 2011	32.55	32.56	32.39	32.43	36,139	-0.24(-0.74%)
Feb 14, 2011	32.76	32.76	32.57	32.67	27,905	+0.21(+0.64%)
Feb 11, 2011	32.87	32.87	32.04	32.47	24,094	-0.03(-0.08%)
Feb 10, 2011	32.82	32.93	32.19	32.49	32,614	-0.29(-0.87%)
Feb 09, 2011	33.23	33.23	32.64	32.78	39,789	-0.49(-1.48%)
Feb 08, 2011	33.60	33.60	33.02	33.27	26,952	-0.41(-1.20%)
Feb 07, 2011	33.68	33.68	33.13	33.68	34,328	+0.33(+0.98%)
Feb 04, 2011	33.49	33.49	33.09	33.35	37,409	+0.01(+0.02%)
Feb 03, 2011	33.41	33.41	33.10	33.34	43,669	+0.11(+0.33%)
Feb 02, 2011	33.49	33.49	33.11	33.23	24,757	-0.02(-0.07%)
Feb 01, 2011	33.11	33.33	32.93	33.25	82,599	+0.51(+1.55%)
Jan 31, 2011	33.13	33.13	32.63	32.75	19,068	+0.17(+0.52%)
Jan 28, 2011	33.24	33.24	32.49	32.58	71,135	-0.67(-2.01%)
Jan 27, 2011	33.34	33.34	33.11	33.24	202,917	-0.18(-0.54%)
Jan 26, 2011	33.47	33.47	33.28	33.42	22,587	+0.14(+0.42%)
Jan 25, 2011	33.22	33.28	33.02	33.28	35,784	-0.01(-0.04%)
Jan 24, 2011	33.19	33.35	33.02	33.30	55,611	+0.22(+0.65%)
Jan 21, 2011	33.37	33.37	33.02	33.08	25,017	-0.04(-0.12%)
Jan 20, 2011	33.35	33.35	32.92	33.12	31,561	-0.36(-1.07%)
Jan 19, 2011	33.88	33.88	33.36	33.48	85,592	-0.14(-0.43%)
Jan 18, 2011	33.79	33.79	33.51	33.62	62,310	-0.02(-0.06%)
Jan 14, 2011	33.51	33.68	33.44	33.64	38,189	+0.07(+0.19%)
Jan 13, 2011	34.03	34.03	33.53	33.58	35,568	+0.01(+0.02%)
Jan 12, 2011	33.54	33.59	33.35	33.57	40,029	+0.51(+1.54%)
Jan 11, 2011	33.20	33.20	33.00	33.06	38,518	+0.12(+0.36%)
Jan 10, 2011	32.98	32.98	32.69	32.94	51,831	-0.14(-0.42%)
Jan 07, 2011	33.38	33.38	32.86	33.08	37,018	-0.11(-0.33%)
Jan 06, 2011	33.52	33.52	33.07	33.19	38,550	-0.35(-1.05%)
Jan 05, 2011	33.37	33.57	33.35	33.54	36,932	+0.14(+0.43%)
Jan 04, 2011	33.58	33.58	33.18	33.40	56,746	+0.11(+0.33%)
Jan 03, 2011	33.50	33.50	33.19	33.29	111,737	+0.20(+0.61%)
Dec 31, 2010	32.88	33.09	32.81	33.09	22,675	+0.21(+0.64%)
Dec 30, 2010	32.86	32.88	32.76	32.88	31,058	+0.03(+0.08%)
Dec 29, 2010	32.93	32.93	32.76	32.85	46,177	+0.35(+1.09%)
Dec 28, 2010	32.66	32.66	32.46	32.50	34,340	-0.06(-0.18%)
Dec 27, 2010	32.49	32.56	32.35	32.56	61,381	+0.07(+0.20%)
Dec 23, 2010	32.81	32.81	32.39	32.49	413,185	+0.05(+0.14%)
Dec 22, 2010	32.42	32.45	32.37	32.45	16,686	+0.00(+0.00%)
Dec 21, 2010	32.58	32.58	32.39	32.45	24,459	+0.27(+0.85%)
Dec 20, 2010	32.32	32.32	32.03	32.17	205,520	+0.11(+0.35%)
Dec 17, 2010	32.25	32.25	32.02	32.06	15,721	-0.25(-0.79%)
Dec 16, 2010	32.34	32.34	32.09	32.32	23,051	+0.06(+0.18%)
Dec 15, 2010	32.56	32.60	32.20	32.26	41,669	-0.37(-1.14%)
Dec 14, 2010	32.95	33.03	32.58	32.63	46,302	+0.16(+0.48%)
Dec 13, 2010	32.50	32.67	32.39	32.47	113,980	+0.16(+0.49%)
Dec 10, 2010	32.21	32.32	32.12	32.32	68,317	+0.13(+0.41%)
Dec 09, 2010	32.30	32.30	32.05	32.18	25,036	-0.02(-0.07%)
Dec 08, 2010	32.23	32.31	32.02	32.20	31,379	-0.02(-0.06%)
Dec 07, 2010	32.69	32.69	32.22	32.22	53,450	-0.13(-0.40%)
Dec 06, 2010	32.21	32.37	32.14	32.35	45,688	-0.09(-0.26%)
Dec 03, 2010	32.20	32.47	32.14	32.44	16,360	+0.10(+0.32%)
Dec 02, 2010	31.86	32.34	31.86	32.33	39,526	+0.51(+1.60%)
Dec 01, 2010	31.73	31.87	31.57	31.82	29,130	+0.79(+2.55%)
Nov 30, 2010	30.91	31.19	30.84	31.03	27,900	-0.23(-0.73%)
Nov 29, 2010	31.14	31.28	30.92	31.26	61,664	+0.07(+0.21%)
Nov 26, 2010	31.21	31.29	31.14	31.20	21,962	-0.46(-1.45%)
Nov 24, 2010	31.62	31.65	31.65	31.65	59,997	+0.49(+1.57%)
Nov 23, 2010	31.41	31.41	31.05	31.16	68,087	-0.75(-2.36%)
Nov 22, 2010	31.91	32.03	31.55	31.92	50,086	-0.25(-0.79%)
Nov 19, 2010	32.11	32.18	31.89	32.17	30,862	-0.29(-0.89%)
Nov 18, 2010	32.41	32.51	32.33	32.46	38,228	+0.50(+1.55%)
Nov 17, 2010	31.98	32.10	31.92	31.96	57,206	+0.07(+0.23%)
Nov 16, 2010	32.38	32.38	31.71	31.89	119,877	-0.64(-1.97%)
Nov 15, 2010	32.83	32.86	32.53	32.53	44,213	-0.14(-0.42%)
Nov 12, 2010	33.00	33.00	32.53	32.67	67,457	-0.37(-1.13%)
Nov 11, 2010	33.14	33.14	32.90	33.04	40,441	-0.42(-1.26%)
Nov 10, 2010	33.47	33.51	33.09	33.46	101,680	+0.11(+0.34%)
Nov 09, 2010	34.06	34.06	33.35	33.35	107,190	-0.60(-1.77%)
Nov 08, 2010	34.05	34.34	33.79	33.95	141,529	-0.19(-0.56%)
Nov 05, 2010	34.09	34.18	34.00	34.14	136,885	-0.09(-0.25%)
Nov 04, 2010	34.35	35.43	33.74	34.22	138,642	+0.64(+1.91%)
Nov 03, 2010	33.35	33.58	33.13	33.58	116,996	+0.35(+1.04%)
Nov 02, 2010	33.24	33.26	33.12	33.24	62,989	+0.39(+1.19%)

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