Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	26.91	27.15	26.74	26.96	12,836,850	+0.19(+0.69%)
Aug 30, 2011	26.65	26.94	26.40	26.77	14,624,199	+0.09(+0.33%)
Aug 29, 2011	26.31	26.71	26.28	26.69	14,214,388	+0.66(+2.54%)
Aug 26, 2011	25.56	26.11	25.06	26.02	15,459,473	+0.32(+1.26%)
Aug 25, 2011	26.08	26.18	25.61	25.70	19,237,420	-0.44(-1.70%)
Aug 24, 2011	25.75	26.16	25.71	26.15	14,567,112	+0.30(+1.16%)
Aug 23, 2011	25.13	25.87	25.07	25.85	15,460,144	+0.82(+3.26%)
Aug 22, 2011	25.44	25.50	24.99	25.03	14,590,087	-0.02(-0.06%)
Aug 19, 2011	24.88	25.42	24.84	25.05	22,312,020	-0.06(-0.26%)
Aug 18, 2011	25.45	25.51	24.89	25.11	17,678,894	-0.86(-3.29%)
Aug 17, 2011	26.02	26.27	25.74	25.97	15,679,593	+0.02(+0.09%)
Aug 16, 2011	25.82	26.12	25.66	25.94	20,433,058	-0.02(-0.09%)
Aug 15, 2011	25.77	26.02	25.60	25.97	28,296,956	+0.43(+1.68%)
Aug 12, 2011	25.48	25.77	25.28	25.54	17,561,772	+0.25(+0.99%)
Aug 11, 2011	24.27	25.61	24.23	25.29	29,208,016	+1.11(+4.57%)
Aug 10, 2011	24.94	25.12	24.14	24.18	39,436,840	-1.07(-4.22%)
Aug 09, 2011	25.31	25.32	23.93	25.25	41,634,232	+0.89(+3.64%)
Aug 08, 2011	25.17	25.46	24.35	24.36	44,265,784	-1.32(-5.12%)
Aug 05, 2011	25.68	26.05	25.06	25.68	42,456,464	+0.19(+0.76%)
Aug 04, 2011	26.17	26.28	25.48	25.48	32,859,512	-1.06(-3.98%)
Aug 03, 2011	26.49	26.54	25.99	26.54	28,928,608	+0.05(+0.18%)
Aug 02, 2011	26.89	26.99	26.47	26.49	28,558,128	-0.58(-2.15%)
Aug 01, 2011	27.81	27.81	26.79	27.07	34,202,840	-0.47(-1.70%)
Jul 29, 2011	27.45	27.74	27.28	27.54	22,584,932	-0.15(-0.52%)
Jul 28, 2011	27.70	27.99	27.65	27.69	17,081,738	-0.02(-0.09%)
Jul 27, 2011	28.07	28.09	27.68	27.71	16,151,176	-0.49(-1.73%)
Jul 26, 2011	28.41	28.42	28.17	28.20	10,773,900	-0.23(-0.81%)
Jul 25, 2011	28.48	28.62	28.40	28.43	8,450,246	-0.30(-1.04%)
Jul 22, 2011	28.70	28.74	28.68	28.73	9,468,157	-0.05(-0.17%)
Jul 21, 2011	28.63	28.89	28.54	28.78	18,115,588	+0.43(+1.51%)
Jul 20, 2011	28.49	28.50	28.24	28.35	8,434,518	-0.10(-0.34%)
Jul 19, 2011	28.25	28.51	28.18	28.45	12,302,540	+0.25(+0.89%)
Jul 18, 2011	28.31	28.33	27.99	28.20	10,616,117	-0.21(-0.74%)
Jul 15, 2011	28.59	28.60	28.26	28.41	12,382,076	-0.15(-0.51%)
Jul 14, 2011	28.66	28.75	28.48	28.55	11,699,194	-0.05(-0.17%)
Jul 13, 2011	28.63	28.87	28.52	28.60	10,650,459	+0.11(+0.40%)
Jul 12, 2011	28.47	28.77	28.39	28.49	7,419,119	+0.00(+0.00%)
Jul 11, 2011	28.63	28.69	28.41	28.49	13,772,472	-0.40(-1.37%)
Jul 08, 2011	28.82	28.91	28.71	28.88	8,351,310	-0.13(-0.45%)
Jul 07, 2011	29.16	29.16	28.90	29.01	9,167,549	-0.02(-0.06%)
Jul 06, 2011	28.90	29.07	28.90	29.03	8,500,829	+0.08(+0.28%)
Jul 05, 2011	29.05	29.05	28.85	28.95	7,941,661	-0.08(-0.28%)
Jul 01, 2011	28.68	29.04	28.66	29.03	12,852,861	+0.35(+1.21%)
Jun 30, 2011	28.71	28.76	28.62	28.68	14,662,749	+0.09(+0.31%)
Jun 29, 2011	28.69	28.69	28.51	28.59	8,104,089	+0.06(+0.20%)
Jun 28, 2011	28.20	28.61	28.16	28.53	11,521,515	+0.40(+1.41%)
Jun 27, 2011	28.05	28.21	27.88	28.14	7,765,258	+0.15(+0.52%)
Jun 24, 2011	28.32	28.32	27.95	27.99	13,679,348	-0.33(-1.17%)
Jun 23, 2011	28.25	28.36	27.95	28.32	24,107,236	-0.03(-0.11%)
Jun 22, 2011	28.49	28.55	28.34	28.36	9,467,452	-0.17(-0.59%)
Jun 21, 2011	28.46	28.59	28.38	28.53	15,661,011	+0.18(+0.63%)
Jun 20, 2011	28.33	28.38	28.27	28.35	10,462,332	+0.28(+1.01%)
Jun 17, 2011	28.24	28.31	27.98	28.07	21,519,182	+0.06(+0.23%)
Jun 16, 2011	27.96	28.08	27.82	28.00	13,257,058	+0.05(+0.17%)
Jun 15, 2011	28.22	28.31	27.89	27.95	18,915,410	-0.39(-1.36%)
Jun 14, 2011	28.32	28.45	28.23	28.34	10,688,524	+0.24(+0.86%)
Jun 13, 2011	27.95	28.22	27.95	28.10	12,636,766	+0.14(+0.50%)
Jun 10, 2011	28.37	28.37	27.94	27.96	21,291,264	-0.53(-1.85%)
Jun 09, 2011	28.25	28.62	28.20	28.48	8,678,278	+0.30(+1.05%)
Jun 08, 2011	28.12	28.23	28.07	28.19	8,255,160	+0.03(+0.11%)
Jun 07, 2011	28.28	28.40	28.14	28.16	10,225,372	+0.06(+0.20%)
Jun 06, 2011	28.19	28.26	28.06	28.10	8,108,734	-0.17(-0.60%)
Jun 03, 2011	28.22	28.43	28.22	28.27	14,972,244	-0.31(-1.07%)
May 24, 2011	28.64	28.69	28.54	28.57	12,670,129	-0.08(-0.28%)
May 23, 2011	28.64	28.71	28.52	28.65	34,749,692	-0.30(-1.03%)
May 20, 2011	29.21	29.21	28.86	28.95	14,584,678	-0.24(-0.83%)
May 19, 2011	29.38	29.38	29.05	29.19	21,224,254	-0.06(-0.22%)
May 18, 2011	29.03	29.27	28.98	29.25	6,977,366	+0.22(+0.77%)
May 17, 2011	28.89	29.05	28.83	29.03	9,247,712	+0.00(+0.00%)
May 16, 2011	28.92	29.14	28.86	29.03	9,408,948	+0.05(+0.17%)
May 13, 2011	29.12	29.19	28.83	28.98	12,565,958	-0.09(-0.30%)
May 12, 2011	28.70	29.08	28.62	29.07	9,792,427	+0.27(+0.92%)
May 11, 2011	28.89	28.96	28.65	28.81	16,799,984	-0.05(-0.17%)
May 10, 2011	28.80	28.86	28.63	28.85	9,675,974	+0.18(+0.62%)
May 09, 2011	28.37	28.71	28.37	28.68	11,242,290	+0.16(+0.56%)
May 06, 2011	28.52	28.65	28.40	28.52	9,240,997	+0.20(+0.71%)
May 05, 2011	28.45	28.56	28.23	28.32	14,594,077	-0.18(-0.65%)
May 04, 2011	28.48	28.54	28.35	28.50	11,785,439	-0.02(-0.09%)
May 03, 2011	28.53	28.60	28.38	28.52	14,042,520	-0.07(-0.25%)
May 02, 2011	28.61	28.62	28.56	28.60	18,483,388	+0.29(+1.02%)
Apr 29, 2011	28.38	28.40	28.27	28.31	14,515,831	-0.02(-0.06%)
Apr 28, 2011	28.18	28.34	28.15	28.32	6,499,536	+0.14(+0.51%)
Apr 27, 2011	27.83	28.23	27.82	28.18	10,888,427	+0.31(+1.12%)
Apr 26, 2011	27.58	27.91	27.58	27.87	7,281,874	+0.32(+1.17%)
Apr 25, 2011	27.50	27.57	27.42	27.54	7,922,401	+0.03(+0.12%)
Apr 21, 2011	27.60	27.67	27.42	27.51	6,018,508	+0.08(+0.29%)
Apr 20, 2011	27.46	27.54	27.37	27.43	8,871,100	+0.27(+0.98%)
Apr 19, 2011	26.99	27.18	26.94	27.17	6,793,451	+0.22(+0.83%)
Apr 18, 2011	27.07	27.07	26.79	26.94	9,476,681	-0.31(-1.12%)
Apr 15, 2011	27.14	27.32	27.11	27.25	12,154,090	+0.24(+0.89%)
Apr 14, 2011	26.85	27.05	26.74	27.01	10,356,016	+0.14(+0.54%)
Apr 13, 2011	26.88	26.97	26.80	26.86	5,532,660	-0.02(-0.09%)
Apr 12, 2011	26.80	26.99	26.80	26.89	7,725,163	-0.03(-0.12%)
Apr 11, 2011	26.85	26.98	26.85	26.92	11,115,562	+0.15(+0.57%)
Apr 08, 2011	26.83	26.91	26.69	26.76	8,602,914	-0.02(-0.06%)
Apr 07, 2011	26.76	26.89	26.69	26.78	8,763,476	-0.05(-0.18%)
Apr 06, 2011	26.85	26.92	26.80	26.83	4,925,691	+0.06(+0.21%)
Apr 05, 2011	26.79	26.85	26.74	26.77	5,394,123	-0.12(-0.45%)
Apr 04, 2011	26.82	26.95	26.82	26.89	5,337,762	+0.16(+0.60%)
Apr 01, 2011	26.69	26.79	26.64	26.73	4,898,240	+0.14(+0.51%)
Mar 31, 2011	26.56	26.69	26.52	26.60	4,084,480	+0.02(+0.06%)
Mar 30, 2011	26.58	26.58	26.58	26.58	6,485,692	+0.19(+0.73%)
Mar 29, 2011	26.21	26.40	26.18	26.39	5,020,590	+0.15(+0.58%)
Mar 28, 2011	26.25	26.30	26.23	26.23	4,892,677	-0.01(-0.03%)
Mar 25, 2011	26.17	26.36	26.16	26.24	6,595,398	+0.07(+0.28%)
Mar 24, 2011	25.96	26.21	25.87	26.17	13,170,347	+0.31(+1.18%)
Mar 23, 2011	25.83	25.92	25.66	25.87	9,150,293	-0.02(-0.06%)
Mar 22, 2011	25.99	26.03	25.87	25.88	7,988,293	-0.01(-0.05%)
Mar 21, 2011	25.95	25.99	25.84	25.90	10,938,400	+0.21(+0.84%)
Mar 18, 2011	25.83	25.88	25.62	25.68	20,809,032	+0.12(+0.46%)
Mar 17, 2011	25.52	25.64	25.44	25.56	12,926,363	+0.30(+1.17%)
Mar 16, 2011	25.68	25.68	25.14	25.27	26,149,226	-0.45(-1.74%)
Mar 15, 2011	25.64	25.84	25.61	25.72	16,150,365	-0.30(-1.17%)
Mar 14, 2011	26.03	26.19	25.91	26.02	9,519,520	-0.13(-0.49%)
Mar 11, 2011	26.06	26.22	25.96	26.15	10,050,055	+0.09(+0.33%)
Mar 10, 2011	26.27	26.32	26.04	26.06	15,893,107	-0.41(-1.56%)
Mar 09, 2011	26.43	26.55	26.34	26.48	10,027,394	+0.04(+0.15%)
Mar 08, 2011	26.31	26.52	26.21	26.44	7,277,760	+0.14(+0.55%)
Mar 07, 2011	26.56	26.56	26.13	26.29	10,496,734	-0.20(-0.77%)
Mar 04, 2011	26.52	26.57	26.31	26.50	11,033,675	-0.04(-0.14%)
Mar 03, 2011	26.16	26.55	26.16	26.53	14,677,494	+0.54(+2.06%)
Mar 02, 2011	25.88	26.04	25.84	26.00	14,695,286	+0.08(+0.30%)
Mar 01, 2011	26.20	26.24	25.91	25.92	12,836,874	+0.08(+0.32%)
Feb 28, 2011	25.93	26.16	25.84	25.84	19,255,662	+0.00(+0.00%)
Feb 25, 2011	25.76	25.88	25.70	25.84	7,665,100	+0.16(+0.62%)
Feb 24, 2011	25.54	25.73	25.48	25.68	11,344,822	+0.09(+0.34%)
Feb 23, 2011	25.76	25.84	25.58	25.59	12,279,131	-0.25(-0.96%)
Feb 22, 2011	25.97	26.09	25.77	25.84	15,097,614	-0.40(-1.52%)
Feb 18, 2011	26.16	26.27	26.11	26.24	5,731,637	+0.06(+0.24%)
Feb 17, 2011	26.00	26.20	25.95	26.17	10,970,222	+0.11(+0.43%)
Feb 16, 2011	25.99	26.15	25.96	26.06	5,325,860	+0.14(+0.52%)
Feb 15, 2011	25.88	25.95	25.82	25.92	6,881,228	-0.06(-0.22%)
Feb 14, 2011	25.94	25.98	25.84	25.98	11,323,960	+0.09(+0.34%)
Feb 11, 2011	25.72	25.96	25.70	25.89	5,430,154	+0.06(+0.22%)
Feb 10, 2011	25.74	25.88	25.73	25.84	5,481,703	+0.01(+0.03%)
Feb 09, 2011	25.81	25.88	25.75	25.83	6,169,670	-0.06(-0.22%)
Feb 08, 2011	25.79	25.90	25.79	25.89	6,455,916	+0.07(+0.29%)
Feb 07, 2011	25.84	25.89	25.79	25.81	11,436,936	-0.04(-0.15%)
Feb 04, 2011	25.79	25.86	25.64	25.85	5,477,730	+0.12(+0.46%)
Feb 03, 2011	25.61	25.79	25.42	25.73	7,899,142	+0.03(+0.13%)
Feb 02, 2011	25.71	25.73	25.62	25.70	5,787,311	-0.09(-0.34%)
Feb 01, 2011	25.44	25.82	25.44	25.79	16,329,466	+0.46(+1.80%)
Jan 31, 2011	25.40	25.40	25.24	25.33	11,281,764	+0.06(+0.22%)
Jan 28, 2011	25.76	25.79	25.25	25.28	13,872,021	-0.46(-1.80%)
Jan 27, 2011	25.71	25.79	25.63	25.74	8,596,632	+0.06(+0.25%)
Jan 26, 2011	25.73	25.77	25.65	25.68	9,594,213	-0.03(-0.12%)
Jan 25, 2011	25.62	25.78	25.61	25.71	10,007,795	+0.00(+0.00%)
Jan 24, 2011	25.73	25.80	25.68	25.71	4,641,490	-0.03(-0.12%)
Jan 21, 2011	25.80	25.85	25.71	25.74	10,104,430	+0.02(+0.09%)
Jan 20, 2011	25.64	25.76	25.55	25.72	11,024,135	+0.06(+0.25%)
Jan 19, 2011	25.85	25.85	25.56	25.65	12,426,364	-0.18(-0.68%)
Jan 18, 2011	25.74	25.84	25.72	25.83	10,204,944	+0.10(+0.37%)
Jan 14, 2011	25.65	25.73	25.64	25.73	4,886,602	+0.03(+0.12%)
Jan 13, 2011	25.76	25.76	25.63	25.70	9,272,577	-0.14(-0.53%)
Jan 12, 2011	25.81	25.88	25.73	25.84	3,609,280	+0.14(+0.53%)
Jan 11, 2011	25.64	25.74	25.60	25.70	4,197,250	+0.13(+0.50%)
Jan 10, 2011	25.52	25.63	25.49	25.57	5,606,641	-0.07(-0.28%)
Jan 07, 2011	25.68	25.68	25.50	25.64	7,755,093	-0.02(-0.06%)
Jan 06, 2011	25.60	25.68	25.56	25.66	6,211,422	+0.10(+0.41%)
Jan 05, 2011	25.40	25.60	25.40	25.56	9,958,207	+0.06(+0.22%)
Jan 04, 2011	25.47	25.52	25.36	25.50	5,203,618	+0.08(+0.32%)
Jan 03, 2011	25.32	25.58	25.32	25.42	8,601,293	+0.23(+0.91%)
Dec 31, 2010	25.22	25.24	25.13	25.19	4,887,854	-0.01(-0.03%)
Dec 30, 2010	25.25	25.27	25.18	25.20	4,848,816	-0.09(-0.35%)
Dec 29, 2010	25.31	25.34	25.26	25.28	2,489,198	+0.01(+0.03%)
Dec 28, 2010	25.25	25.32	25.21	25.28	2,044,189	+0.02(+0.06%)
Dec 27, 2010	25.27	25.28	25.18	25.26	1,044,435	-0.05(-0.19%)
Dec 23, 2010	25.28	25.35	25.28	25.31	3,596,298	-0.01(-0.06%)
Dec 22, 2010	25.24	25.32	25.22	25.32	3,309,019	+0.07(+0.28%)
Dec 21, 2010	25.34	25.36	25.25	25.25	3,687,487	-0.06(-0.25%)
Dec 20, 2010	25.38	25.39	25.21	25.32	4,054,066	-0.01(-0.03%)
Dec 17, 2010	25.28	25.32	25.14	25.32	7,519,227	+0.04(+0.17%)
Dec 16, 2010	25.11	25.29	25.01	25.28	6,375,725	+0.18(+0.70%)
Dec 15, 2010	25.09	25.27	25.08	25.11	7,312,127	-0.08(-0.30%)
Dec 14, 2010	25.02	25.25	25.01	25.18	7,024,143	+0.25(+1.00%)
Dec 13, 2010	24.95	25.05	24.90	24.93	12,019,643	+0.04(+0.16%)
Dec 10, 2010	24.69	24.91	24.69	24.89	7,203,272	+0.24(+0.97%)
Dec 09, 2010	24.69	24.69	24.57	24.65	4,613,912	+0.04(+0.16%)
Dec 08, 2010	24.62	24.65	24.49	24.61	6,564,498	+0.02(+0.10%)
Dec 07, 2010	24.75	24.76	24.56	24.59	8,724,215	+0.02(+0.06%)
Dec 06, 2010	24.64	24.68	24.55	24.57	6,401,338	-0.16(-0.64%)
Dec 03, 2010	24.63	24.75	24.61	24.73	9,770,123	+0.00(+0.00%)
Dec 02, 2010	24.58	24.73	24.53	24.73	6,938,216	+0.19(+0.78%)
Dec 01, 2010	24.35	24.58	24.35	24.54	10,774,871	+0.46(+1.92%)
Nov 30, 2010	24.04	24.23	24.01	24.08	10,329,360	-0.22(-0.92%)
Nov 29, 2010	24.18	24.35	23.98	24.30	9,351,705	-0.02(-0.10%)
Nov 26, 2010	24.41	24.45	24.29	24.33	3,599,804	-0.21(-0.86%)
Nov 24, 2010	24.41	24.54	24.54	24.54	7,031,894	+0.23(+0.93%)
Nov 23, 2010	24.41	24.46	24.30	24.31	11,354,994	-0.36(-1.45%)
Nov 22, 2010	24.63	24.69	24.43	24.67	9,309,008	+0.01(+0.04%)
Nov 19, 2010	24.61	24.68	24.52	24.66	6,383,579	+0.02(+0.09%)
Nov 18, 2010	24.44	24.69	24.37	24.64	7,192,494	+0.34(+1.41%)
Nov 17, 2010	24.29	24.39	24.24	24.29	7,306,969	+0.04(+0.16%)
Nov 16, 2010	24.45	24.53	24.18	24.25	15,460,276	-0.44(-1.77%)
Nov 15, 2010	24.69	24.75	24.57	24.69	5,257,040	+0.09(+0.36%)
Nov 12, 2010	24.76	24.80	24.57	24.60	8,502,820	-0.31(-1.25%)
Nov 11, 2010	24.72	24.93	24.66	24.91	7,326,105	+0.07(+0.29%)
Nov 10, 2010	24.88	24.88	24.60	24.84	8,214,428	-0.01(-0.03%)
Nov 09, 2010	25.03	25.03	24.80	24.85	9,408,223	-0.10(-0.41%)
Nov 08, 2010	24.99	25.10	24.90	24.95	9,736,310	-0.06(-0.25%)
Nov 05, 2010	25.22	25.22	24.92	25.02	12,879,775	-0.15(-0.60%)
Nov 04, 2010	25.23	25.24	25.10	25.17	9,929,033	+0.12(+0.48%)
Nov 03, 2010	25.11	25.11	24.80	25.05	10,397,800	+0.02(+0.06%)
Nov 02, 2010	24.99	25.06	24.97	25.03	6,666,942	+0.24(+0.96%)
Nov 01, 2010	24.93	25.06	24.67	24.80	8,731,177	+0.00(+0.00%)
Oct 29, 2010	24.84	24.87	24.70	24.80	8,486,917	-0.10(-0.42%)
Oct 28, 2010	24.90	24.99	24.76	24.90	6,294,240	+0.14(+0.58%)
Oct 27, 2010	24.81	24.86	24.60	24.76	6,904,476	-0.22(-0.89%)
Oct 25, 2010	24.98	25.17	24.95	24.98	8,204,635	+0.14(+0.54%)
Oct 22, 2010	24.91	24.91	24.78	24.84	5,872,954	+0.01(+0.03%)
Oct 21, 2010	24.87	24.95	24.65	24.84	7,521,877	+0.06(+0.26%)
Oct 20, 2010	24.60	24.89	24.53	24.77	6,907,285	+0.23(+0.94%)
Oct 19, 2010	24.81	24.81	24.42	24.54	11,103,867	-0.47(-1.88%)
Oct 18, 2010	24.81	25.02	24.77	25.01	9,003,728	+0.23(+0.93%)
Oct 15, 2010	24.73	24.85	24.62	24.78	7,392,411	+0.10(+0.42%)
Oct 14, 2010	24.69	24.80	24.56	24.68	6,428,678	-0.05(-0.19%)
Oct 13, 2010	24.65	24.80	24.59	24.72	4,180,583	+0.18(+0.71%)
Oct 12, 2010	24.45	24.61	24.34	24.55	4,015,857	+0.06(+0.23%)
Oct 11, 2010	24.46	24.53	24.41	24.49	3,082,810	+0.02(+0.06%)
Oct 08, 2010	24.48	24.54	24.37	24.48	4,630,648	+0.06(+0.26%)
Oct 07, 2010	24.46	24.53	24.34	24.41	7,607,914	+0.05(+0.20%)
Oct 06, 2010	24.41	24.49	24.29	24.37	7,292,845	-0.10(-0.39%)
Oct 05, 2010	24.34	24.50	24.21	24.46	6,574	+0.45(+1.86%)
Oct 04, 2010	24.24	24.30	23.95	24.02	7,787,172	-0.24(-0.98%)
Oct 01, 2010	24.25	24.46	24.13	24.25	11,053,375	+0.00(+0.00%)
Sep 30, 2010	24.41	24.56	24.17	24.25	10,911,918	-0.06(-0.26%)
Sep 29, 2010	24.32	24.41	24.23	24.32	10,014,358	-0.09(-0.36%)
Sep 28, 2010	24.26	24.45	24.10	24.41	1,076	+0.20(+0.82%)
Sep 27, 2010	24.39	24.39	24.19	24.21	6,085,006	-0.18(-0.75%)
Sep 24, 2010	24.25	24.41	24.22	24.39	7,008,564	+0.33(+1.36%)
Sep 23, 2010	24.04	24.23	24.02	24.06	10,250,588	-0.13(-0.53%)
Sep 22, 2010	24.13	24.29	24.10	24.19	7,382,983	+0.04(+0.16%)
Sep 21, 2010	24.14	24.28	24.05	24.15	9,528,322	+0.02(+0.07%)
Sep 20, 2010	23.92	24.18	23.84	24.14	6,874,759	+0.32(+1.34%)
Sep 17, 2010	23.82	23.98	23.77	23.82	7,592,826	-0.10(-0.42%)
Sep 15, 2010	23.64	23.92	23.61	23.92	6,183,902	+0.22(+0.94%)
Sep 14, 2010	23.54	23.79	23.51	23.70	10,596,802	+0.08(+0.33%)
Sep 13, 2010	23.69	23.73	23.50	23.62	7,514,317	+0.06(+0.24%)
Sep 10, 2010	23.32	23.58	23.32	23.56	6,893,146	+0.24(+1.02%)
Sep 09, 2010	23.24	23.39	23.22	23.32	7,967,395	+0.25(+1.06%)
Sep 08, 2010	22.92	23.15	22.91	23.08	5,872	+0.13(+0.55%)
Sep 07, 2010	23.06	23.06	22.90	22.95	3,975	-0.13(-0.58%)
Sep 03, 2010	22.95	23.10	22.94	23.09	8,349,483	+0.21(+0.93%)
Sep 02, 2010	22.79	22.91	22.73	22.87	3,798	+0.12(+0.52%)

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