Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2012	25.91	26.03	25.73	25.90	29,904,648	+0.18(+0.70%)
Aug 30, 2012	25.89	26.06	25.72	25.72	24,606,064	-0.22(-0.85%)
Aug 29, 2012	26.35	26.35	25.89	25.94	33,836,888	-0.49(-1.86%)
Aug 27, 2012	26.71	26.71	26.40	26.44	13,845,806	-0.21(-0.78%)
Aug 24, 2012	26.37	26.70	26.37	26.64	13,453,550	+0.25(+0.94%)
Aug 23, 2012	26.88	26.90	26.33	26.39	21,619,418	-0.46(-1.70%)
Aug 22, 2012	27.11	27.18	26.80	26.85	19,462,124	-0.34(-1.25%)
Aug 21, 2012	27.29	27.49	27.17	27.19	12,025,905	-0.15(-0.53%)
Aug 20, 2012	27.38	27.42	27.19	27.34	13,300,509	-0.04(-0.15%)
Aug 17, 2012	27.47	27.52	27.20	27.38	15,219,787	-0.01(-0.05%)
Aug 16, 2012	27.29	27.45	27.23	27.39	12,740,791	+0.14(+0.51%)
Aug 15, 2012	27.30	27.39	27.17	27.25	11,106,819	-0.02(-0.08%)
Aug 14, 2012	27.43	27.47	27.18	27.27	15,653,201	+0.06(+0.20%)
Aug 13, 2012	27.23	27.28	27.05	27.22	12,847,581	-0.07(-0.24%)
Aug 10, 2012	27.41	27.43	27.22	27.28	117,177,200	-0.16(-0.57%)
Aug 09, 2012	27.52	27.63	27.30	27.44	13,837,075	-0.11(-0.40%)
Aug 08, 2012	27.60	27.70	27.48	27.55	12,691,755	-0.07(-0.26%)
Aug 07, 2012	27.99	28.04	27.62	27.62	18,456,558	-0.30(-1.08%)
Aug 06, 2012	28.05	28.14	27.92	27.93	13,253,612	-0.07(-0.24%)
Aug 03, 2012	27.77	28.05	27.71	27.99	17,086,822	+0.37(+1.35%)
Aug 02, 2012	27.96	28.05	27.54	27.62	19,337,816	-0.44(-1.56%)
Aug 01, 2012	28.04	28.14	27.91	28.05	18,705,776	+0.07(+0.26%)
Jul 31, 2012	27.95	28.16	27.84	27.98	23,583,790	-0.11(-0.39%)
Jul 30, 2012	27.62	28.11	27.55	28.09	23,026,434	+0.38(+1.39%)
Jul 27, 2012	27.37	27.79	27.32	27.71	25,736,902	+0.40(+1.47%)
Jul 26, 2012	26.91	27.33	26.91	27.31	20,380,596	+0.63(+2.38%)
Jul 25, 2012	26.65	26.74	26.57	26.67	13,024,130	+0.12(+0.47%)
Jul 24, 2012	26.63	26.65	26.35	26.55	15,082,080	-0.08(-0.29%)
Jul 23, 2012	26.51	26.66	26.45	26.62	15,382,087	-0.05(-0.19%)
Jul 20, 2012	26.76	26.79	26.59	26.67	23,733,582	-0.18(-0.67%)
Jul 19, 2012	26.84	26.87	26.49	26.86	26,061,368	+0.04(+0.14%)
Jul 18, 2012	26.89	26.90	26.60	26.82	20,000,300	-0.09(-0.32%)
Jul 17, 2012	27.03	27.24	26.58	26.90	30,623,794	+0.42(+1.58%)
Jul 16, 2012	26.70	26.80	26.39	26.48	25,375,984	-0.28(-1.04%)
Jul 13, 2012	26.54	26.87	26.44	26.76	19,060,920	+0.22(+0.83%)
Jul 12, 2012	26.67	26.76	26.50	26.54	27,583,374	-0.28(-1.06%)
Jul 11, 2012	26.98	26.99	26.72	26.82	19,702,854	-0.18(-0.67%)
Jul 10, 2012	27.19	27.20	26.95	27.00	16,723,444	+0.00(+0.00%)
Jul 09, 2012	27.03	27.08	26.91	27.00	12,439,520	-0.06(-0.22%)
Jul 06, 2012	27.02	27.11	26.96	27.06	14,491,092	-0.10(-0.38%)
Jul 05, 2012	27.36	27.41	27.08	27.17	15,227,460	-0.25(-0.90%)
Jul 03, 2012	27.32	27.48	27.26	27.41	10,602,715	+0.08(+0.30%)
Jul 02, 2012	27.05	27.36	27.01	27.33	19,278,554	+0.25(+0.93%)
Jun 29, 2012	26.71	27.08	26.69	27.08	26,632,546	+0.56(+2.12%)
Jun 28, 2012	26.35	26.55	26.21	26.52	15,725,288	+0.08(+0.30%)
Jun 27, 2012	26.06	26.48	26.06	26.44	19,699,932	+0.44(+1.68%)
Jun 26, 2012	25.97	26.10	25.69	26.00	17,123,296	+0.11(+0.41%)
Jun 25, 2012	25.78	25.92	25.68	25.89	14,024,561	-0.06(-0.23%)
Jun 22, 2012	25.95	26.08	25.92	25.95	22,045,318	+0.09(+0.36%)
Jun 21, 2012	26.25	26.31	25.84	25.86	18,487,024	-0.31(-1.18%)
Jun 20, 2012	26.21	26.23	25.92	26.17	21,234,698	-0.06(-0.24%)
Jun 19, 2012	26.31	26.40	26.20	26.23	16,048,994	-0.08(-0.32%)
Jun 18, 2012	26.30	26.46	26.24	26.31	15,099,106	-0.04(-0.14%)
Jun 15, 2012	26.36	26.39	26.12	26.35	28,531,940	+0.12(+0.46%)
Jun 14, 2012	25.90	26.32	25.87	26.23	20,135,208	+0.36(+1.41%)
Jun 13, 2012	25.84	26.02	25.79	25.86	13,537,788	+0.00(+0.00%)
Jun 12, 2012	25.79	25.88	25.57	25.86	17,315,436	+0.19(+0.72%)
Jun 11, 2012	26.04	26.06	25.67	25.68	15,492,061	-0.20(-0.77%)
Jun 08, 2012	25.51	25.92	25.50	25.88	16,856,648	+0.33(+1.29%)
Jun 07, 2012	25.79	25.82	25.52	25.55	20,850,394	-0.11(-0.44%)
Jun 06, 2012	25.24	25.66	25.21	25.66	18,166,284	+0.47(+1.87%)
Jun 05, 2012	25.22	25.33	25.13	25.19	17,844,644	-0.14(-0.54%)
Jun 04, 2012	25.12	25.36	24.96	25.33	19,475,776	+0.19(+0.75%)
Jun 01, 2012	25.45	25.61	25.11	25.14	30,301,650	-0.56(-2.19%)
May 31, 2012	25.78	25.87	25.68	25.70	22,019,276	-0.11(-0.44%)
May 30, 2012	25.82	25.88	25.74	25.82	20,184,414	-0.14(-0.53%)
May 29, 2012	26.05	26.05	25.82	25.95	15,313,189	+0.08(+0.31%)
May 25, 2012	26.01	26.03	25.80	25.87	13,082,675	-0.11(-0.44%)
May 24, 2012	25.72	26.09	25.66	25.99	29,371,714	+0.35(+1.35%)
May 23, 2012	25.45	25.65	25.39	25.64	26,179,404	+0.12(+0.49%)
May 22, 2012	25.65	25.65	25.42	25.52	22,184,714	-0.11(-0.43%)
May 21, 2012	25.52	25.66	25.50	25.63	19,609,250	+0.16(+0.62%)
May 18, 2012	25.88	25.90	25.27	25.47	46,393,380	-0.37(-1.42%)
May 17, 2012	26.20	26.24	25.79	25.84	32,434,592	-0.42(-1.59%)
May 16, 2012	26.37	26.43	26.13	26.25	25,883,076	-0.08(-0.31%)
May 15, 2012	26.33	26.54	26.23	26.34	23,837,706	-0.10(-0.39%)
May 14, 2012	26.52	26.57	26.35	26.44	22,404,346	-0.21(-0.77%)
May 11, 2012	26.55	26.74	26.55	26.65	15,415,034	+0.02(+0.08%)
May 10, 2012	26.56	26.72	26.55	26.62	18,403,450	+0.22(+0.82%)
May 09, 2012	26.34	26.55	26.31	26.41	20,458,636	-0.12(-0.47%)
May 08, 2012	26.49	26.58	26.35	26.53	15,358,059	-0.05(-0.18%)
May 07, 2012	26.47	26.64	26.43	26.58	12,972,631	+0.10(+0.36%)
May 04, 2012	26.59	26.69	26.47	26.48	19,132,004	-0.15(-0.57%)
May 03, 2012	26.61	26.70	26.55	26.64	22,594,172	+0.10(+0.36%)
May 02, 2012	26.39	26.57	26.36	26.54	24,071,538	+0.08(+0.30%)
May 01, 2012	26.25	26.48	26.24	26.46	20,122,012	+0.21(+0.80%)
Apr 30, 2012	26.28	26.45	26.12	26.25	38,546,376	-0.11(-0.40%)
Apr 27, 2012	26.13	26.77	26.11	26.36	34,456,496	+0.32(+1.22%)
Apr 26, 2012	25.78	26.13	25.73	26.04	24,396,798	+0.27(+1.04%)
Apr 25, 2012	25.64	25.81	25.56	25.77	27,033,430	+0.28(+1.09%)
Apr 24, 2012	25.42	25.57	25.35	25.49	14,955,927	+0.15(+0.58%)
Apr 23, 2012	25.45	25.48	25.22	25.35	15,226,547	-0.15(-0.59%)
Apr 20, 2012	25.44	25.57	25.36	25.50	19,568,410	+0.11(+0.42%)
Apr 19, 2012	25.55	25.57	25.25	25.39	15,600,346	-0.12(-0.47%)
Apr 18, 2012	25.39	25.57	25.36	25.51	17,124,430	+0.08(+0.30%)
Apr 17, 2012	25.17	25.62	25.17	25.43	32,874,836	+0.52(+2.08%)
Apr 16, 2012	24.84	25.04	24.81	24.92	20,566,336	+0.17(+0.70%)
Apr 13, 2012	24.84	24.97	24.74	24.74	15,301,254	-0.10(-0.39%)
Apr 12, 2012	24.82	24.85	24.70	24.84	15,373,114	+0.03(+0.14%)
Apr 11, 2012	24.91	24.93	24.71	24.81	17,483,324	+0.03(+0.14%)
Apr 10, 2012	24.96	24.98	24.75	24.77	25,135,536	-0.29(-1.17%)
Apr 09, 2012	25.09	25.15	25.02	25.06	14,182,537	-0.21(-0.82%)
Apr 05, 2012	25.20	25.29	25.13	25.27	16,763,393	+0.00(+0.01%)
Apr 04, 2012	25.21	25.31	25.18	25.27	18,153,212	-0.10(-0.41%)
Apr 03, 2012	25.34	25.48	25.27	25.37	18,882,676	-0.13(-0.51%)
Apr 02, 2012	25.39	25.52	25.33	25.50	21,193,822	+0.04(+0.18%)
Mar 30, 2012	25.32	25.50	25.21	25.46	38,611,948	+0.07(+0.27%)
Mar 29, 2012	24.88	25.59	24.86	25.39	59,617,996	+0.40(+1.58%)
Mar 28, 2012	24.75	25.05	24.73	24.99	38,175,456	+0.27(+1.10%)
Mar 27, 2012	24.70	24.76	24.64	24.72	16,278,825	-0.01(-0.04%)
Mar 26, 2012	24.67	24.73	24.62	24.73	16,770,705	+0.14(+0.57%)
Mar 23, 2012	24.56	24.63	24.52	24.59	23,560,358	+0.02(+0.10%)
Mar 22, 2012	24.42	24.62	24.40	24.56	20,719,152	+0.10(+0.42%)
Mar 21, 2012	24.24	24.56	24.20	24.46	28,886,490	+0.18(+0.75%)
Mar 20, 2012	24.09	24.34	24.05	24.28	14,799,320	+0.07(+0.27%)
Mar 19, 2012	24.15	24.26	24.08	24.21	15,485,408	+0.08(+0.34%)
Mar 16, 2012	24.21	24.23	24.03	24.13	33,289,192	-0.06(-0.24%)
Mar 15, 2012	24.17	24.19	24.00	24.19	26,154,402	+0.04(+0.16%)
Mar 14, 2012	24.17	24.29	24.11	24.15	18,778,942	-0.01(-0.04%)
Mar 13, 2012	23.91	24.18	23.91	24.16	26,081,008	+0.21(+0.88%)
Mar 12, 2012	23.72	24.02	23.68	23.95	26,568,508	+0.22(+0.92%)
Mar 09, 2012	23.71	23.81	23.67	23.73	53,804,536	+0.08(+0.35%)
Mar 08, 2012	23.62	23.73	23.59	23.65	49,429,488	+0.16(+0.70%)
Mar 07, 2012	23.47	23.54	23.39	23.49	16,010,909	+0.01(+0.04%)
Mar 06, 2012	23.50	23.59	23.44	23.48	19,241,358	-0.16(-0.68%)
Mar 05, 2012	23.57	23.68	23.56	23.64	15,081,775	+0.02(+0.07%)
Mar 02, 2012	23.70	23.76	23.55	23.62	17,566,932	-0.14(-0.60%)
Mar 01, 2012	23.86	23.89	23.69	23.76	22,397,714	-0.09(-0.37%)
Feb 29, 2012	23.53	23.89	23.53	23.85	34,268,416	+0.34(+1.47%)
Feb 28, 2012	23.54	23.59	23.49	23.51	13,251,365	+0.01(+0.03%)
Feb 27, 2012	23.45	23.56	23.40	23.50	17,698,556	-0.06(-0.25%)
Feb 24, 2012	23.68	23.73	23.50	23.56	18,283,112	-0.06(-0.26%)
Feb 23, 2012	23.59	23.66	23.53	23.62	16,283,783	-0.02(-0.10%)
Feb 22, 2012	23.42	23.68	23.42	23.64	20,158,996	+0.15(+0.63%)
Feb 21, 2012	23.52	23.58	23.39	23.50	19,663,980	-0.08(-0.33%)
Feb 17, 2012	23.58	23.62	23.42	23.58	21,733,670	+0.06(+0.28%)
Feb 16, 2012	23.43	23.56	23.36	23.51	17,209,020	+0.16(+0.67%)
Feb 15, 2012	23.64	23.64	23.30	23.35	21,638,492	-0.17(-0.73%)
Feb 14, 2012	23.38	23.54	23.25	23.53	18,445,126	+0.16(+0.67%)
Feb 13, 2012	23.36	23.42	23.25	23.37	16,241,226	+0.17(+0.74%)
Feb 10, 2012	23.06	23.20	23.02	23.20	16,103,335	-0.01(-0.04%)
Feb 09, 2012	23.34	23.35	23.14	23.21	23,885,744	-0.12(-0.53%)
Feb 08, 2012	23.50	23.51	23.29	23.33	23,981,832	-0.08(-0.32%)
Feb 07, 2012	23.25	23.71	23.09	23.41	35,489,148	+0.18(+0.76%)
Feb 06, 2012	23.16	23.30	23.12	23.23	21,352,872	-0.02(-0.07%)
Feb 03, 2012	23.31	23.39	23.16	23.25	24,244,404	+0.09(+0.37%)
Feb 02, 2012	23.24	23.30	23.13	23.16	19,256,308	-0.01(-0.03%)
Feb 01, 2012	23.18	23.33	23.15	23.17	21,837,938	+0.11(+0.47%)
Jan 31, 2012	23.21	23.21	22.94	23.06	19,825,720	+0.02(+0.10%)
Jan 30, 2012	22.98	23.07	22.89	23.03	15,509,137	+0.01(+0.03%)
Jan 27, 2012	23.19	23.27	22.96	23.03	24,638,562	-0.19(-0.84%)
Jan 26, 2012	23.43	23.43	23.14	23.22	21,481,664	-0.14(-0.61%)
Jan 25, 2012	23.19	23.39	23.06	23.36	21,198,094	+0.18(+0.78%)
Jan 24, 2012	23.27	23.39	23.12	23.18	21,600,986	-0.22(-0.92%)
Jan 23, 2012	23.22	23.43	23.19	23.40	20,212,780	+0.15(+0.65%)
Jan 20, 2012	23.06	23.26	23.01	23.25	28,074,900	+0.22(+0.95%)
Jan 19, 2012	23.10	23.13	22.97	23.03	19,834,320	-0.05(-0.21%)
Jan 18, 2012	23.03	23.16	22.94	23.08	19,449,816	+0.08(+0.36%)
Jan 17, 2012	23.13	23.18	22.99	23.00	22,810,398	+0.12(+0.54%)
Jan 13, 2012	22.99	23.02	22.73	22.87	29,277,062	-0.20(-0.86%)
Jan 12, 2012	23.36	23.39	23.00	23.07	22,313,894	-0.17(-0.72%)
Jan 11, 2012	23.34	23.48	23.06	23.24	34,134,224	-0.44(-1.85%)
Jan 10, 2012	23.72	23.74	23.60	23.68	18,984,536	+0.14(+0.59%)
Jan 09, 2012	23.56	23.62	23.49	23.54	15,409,167	+0.00(+0.00%)
Jan 06, 2012	23.72	23.77	23.43	23.54	19,983,430	-0.15(-0.63%)
Jan 05, 2012	23.82	23.86	23.68	23.69	20,922,268	-0.11(-0.47%)
Jan 04, 2012	23.87	23.93	23.73	23.80	20,851,216	-0.09(-0.39%)
Dec 30, 2011	23.98	23.99	23.89	23.89	11,513,781	-0.06(-0.27%)
Dec 29, 2011	23.76	23.97	23.73	23.96	12,698,995	+0.22(+0.94%)
Dec 28, 2011	23.84	23.92	23.70	23.73	11,866,026	-0.13(-0.53%)
Dec 27, 2011	23.84	23.97	23.84	23.86	14,572,575	-0.02(-0.09%)
Dec 23, 2011	23.64	23.89	23.63	23.88	13,552,999	+0.13(+0.53%)
Dec 21, 2011	23.40	23.83	23.33	23.75	27,386,412	+0.40(+1.71%)
Dec 20, 2011	23.18	23.44	23.16	23.35	23,154,060	+0.35(+1.53%)
Dec 19, 2011	23.03	23.17	22.95	23.00	17,223,860	-0.02(-0.10%)
Dec 16, 2011	23.04	23.12	22.97	23.03	35,081,980	+0.19(+0.82%)
Dec 15, 2011	22.85	23.01	22.80	22.84	19,576,584	+0.22(+0.95%)
Dec 14, 2011	22.62	22.85	22.56	22.62	23,081,432	-0.08(-0.33%)
Dec 13, 2011	22.91	22.97	22.63	22.70	20,905,606	-0.14(-0.61%)
Dec 12, 2011	22.97	23.05	22.64	22.84	19,593,412	-0.23(-1.01%)
Dec 09, 2011	22.91	23.13	22.85	23.07	26,795,664	+0.29(+1.26%)
Dec 08, 2011	22.77	22.96	22.73	22.78	23,590,100	-0.02(-0.07%)
Dec 07, 2011	22.72	22.90	22.60	22.80	24,649,456	+0.03(+0.15%)
Dec 06, 2011	22.70	22.88	22.58	22.77	24,500,006	+0.13(+0.56%)
Dec 05, 2011	22.86	22.94	22.49	22.64	26,292,988	-0.02(-0.11%)
Dec 02, 2011	23.03	23.06	22.59	22.66	31,001,670	-0.15(-0.67%)
Dec 01, 2011	22.88	23.07	22.77	22.82	22,593,660	-0.14(-0.60%)
Nov 30, 2011	22.99	23.20	22.78	22.96	37,032,428	+0.36(+1.57%)
Nov 29, 2011	22.25	22.71	22.20	22.60	31,712,426	+0.51(+2.30%)
Nov 28, 2011	22.12	22.29	21.95	22.09	31,444,374	+0.15(+0.66%)
Nov 25, 2011	22.08	22.16	21.95	21.95	11,169,652	-0.04(-0.20%)
Nov 23, 2011	22.19	22.20	21.97	21.99	20,782,224	-0.37(-1.67%)
Nov 22, 2011	22.24	22.49	22.22	22.36	17,386,662	+0.01(+0.03%)
Nov 21, 2011	22.61	22.67	22.17	22.36	27,417,704	-0.49(-2.14%)
Nov 18, 2011	22.78	22.95	22.68	22.84	27,565,432	+0.26(+1.16%)
Nov 17, 2011	22.69	22.84	22.41	22.58	25,764,268	-0.13(-0.58%)
Nov 16, 2011	22.94	22.98	22.68	22.72	26,227,564	-0.34(-1.46%)
Nov 15, 2011	22.98	23.20	22.87	23.05	18,021,008	+0.07(+0.31%)
Nov 14, 2011	22.98	23.04	22.85	22.98	13,907,003	-0.11(-0.48%)
Nov 11, 2011	23.04	23.26	23.03	23.09	19,002,158	+0.25(+1.08%)
Nov 10, 2011	22.92	22.97	22.68	22.84	23,897,304	+0.12(+0.54%)
Nov 09, 2011	23.00	23.05	22.66	22.72	26,904,946	-0.55(-2.36%)
Nov 08, 2011	23.15	23.29	22.98	23.27	17,793,700	+0.15(+0.65%)
Nov 07, 2011	22.94	23.14	22.81	23.12	18,457,762	+0.15(+0.63%)
Nov 04, 2011	23.04	23.10	22.81	22.98	22,386,532	-0.30(-1.27%)
Nov 03, 2011	23.08	23.33	23.05	23.27	25,610,932	+0.30(+1.30%)
Nov 02, 2011	22.85	23.07	22.83	22.97	21,444,132	+0.25(+1.09%)
Nov 01, 2011	22.76	22.88	22.64	22.73	34,949,140	-0.43(-1.87%)
Oct 31, 2011	23.27	23.41	23.15	23.16	28,022,074	-0.21(-0.89%)
Oct 28, 2011	23.23	23.38	23.18	23.37	25,528,482	+0.12(+0.53%)
Oct 27, 2011	23.37	23.42	23.08	23.24	39,390,596	+0.37(+1.63%)
Oct 26, 2011	22.81	22.89	22.51	22.87	23,660,884	+0.18(+0.78%)
Oct 25, 2011	23.02	23.03	22.64	22.69	20,986,052	-0.31(-1.36%)
Oct 24, 2011	23.19	23.27	22.92	23.01	20,073,576	-0.11(-0.47%)
Oct 21, 2011	23.03	23.16	22.87	23.12	34,147,172	+0.36(+1.59%)
Oct 20, 2011	22.88	22.91	22.57	22.75	19,651,078	+0.03(+0.13%)
Oct 19, 2011	22.71	22.99	22.67	22.72	22,698,994	+0.10(+0.43%)
Oct 18, 2011	22.79	22.88	22.51	22.62	34,882,812	-0.09(-0.39%)
Oct 17, 2011	22.99	23.00	22.65	22.71	29,843,074	-0.29(-1.25%)
Oct 14, 2011	23.12	23.12	22.83	23.00	19,922,690	+0.15(+0.67%)
Oct 13, 2011	22.83	22.91	22.67	22.85	19,039,862	-0.03(-0.12%)
Oct 12, 2011	22.80	23.04	22.64	22.87	25,885,816	+0.23(+1.02%)
Oct 11, 2011	22.62	22.78	22.57	22.64	16,445,029	-0.03(-0.15%)
Oct 10, 2011	22.56	22.69	22.38	22.68	18,222,594	+0.34(+1.52%)
Oct 07, 2011	22.55	22.55	22.17	22.34	27,815,360	+0.17(+0.78%)
Oct 06, 2011	22.08	22.18	21.85	22.17	37,178,072	-0.05(-0.21%)
Oct 05, 2011	22.19	22.24	21.88	22.21	33,980,776	+0.10(+0.46%)
Oct 04, 2011	21.98	22.18	21.47	22.11	45,458,056	-0.06(-0.29%)
Oct 03, 2011	22.27	22.90	22.07	22.18	56,712,272	-0.73(-3.17%)
Sep 30, 2011	23.20	23.42	22.90	22.90	36,916,872	-0.51(-2.16%)
Sep 29, 2011	23.36	23.61	23.11	23.41	31,524,768	+0.34(+1.45%)
Sep 28, 2011	23.67	23.78	23.01	23.07	28,073,052	-0.51(-2.17%)
Sep 27, 2011	23.77	23.87	23.48	23.58	32,817,704	+0.27(+1.18%)
Sep 26, 2011	23.05	23.35	22.94	23.31	35,412,064	+0.45(+1.99%)
Sep 23, 2011	22.83	22.95	22.67	22.85	35,819,592	-0.14(-0.59%)
Sep 22, 2011	22.84	23.10	22.58	22.99	53,603,000	-0.49(-2.11%)
Sep 21, 2011	24.02	24.09	23.48	23.48	34,708,256	-0.46(-1.94%)
Sep 20, 2011	24.00	24.23	23.90	23.95	27,012,320	+0.05(+0.23%)
Sep 19, 2011	23.75	23.96	23.71	23.89	42,142,700	-0.25(-1.04%)
Sep 16, 2011	24.20	24.30	24.07	24.15	51,067,652	+0.07(+0.30%)
Sep 15, 2011	23.70	24.07	23.68	24.07	31,249,306	+0.42(+1.79%)
Sep 14, 2011	23.50	23.90	23.24	23.65	32,781,670	+0.23(+0.97%)
Sep 13, 2011	23.38	23.50	23.25	23.42	31,597,058	+0.06(+0.28%)
Sep 12, 2011	23.03	23.41	22.96	23.36	43,280,936	+0.00(+0.01%)
Sep 09, 2011	23.77	23.79	23.14	23.36	48,848,512	-0.61(-2.53%)
Sep 08, 2011	23.79	24.16	23.75	23.96	36,929,848	+0.12(+0.52%)
Sep 07, 2011	23.57	23.85	23.54	23.84	31,613,004	+0.46(+1.97%)
Sep 06, 2011	22.70	23.41	22.69	23.38	38,286,728	-0.10(-0.44%)
Sep 02, 2011	23.47	23.56	23.40	23.48	26,034,828	-0.24(-1.01%)

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