Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	27.96	28.17	27.85	27.99	23,575,192	-0.11(-0.39%)
Jul 30, 2012	27.63	28.12	27.56	28.10	23,018,040	+0.38(+1.39%)
Jul 27, 2012	27.38	27.80	27.33	27.72	25,727,520	+0.40(+1.47%)
Jul 26, 2012	26.92	27.34	26.92	27.32	20,373,168	+0.63(+2.38%)
Jul 25, 2012	26.66	26.75	26.58	26.68	13,019,383	+0.12(+0.47%)
Jul 24, 2012	26.64	26.66	26.36	26.56	15,076,583	-0.08(-0.29%)
Jul 23, 2012	26.52	26.67	26.46	26.63	15,376,480	-0.05(-0.19%)
Jul 20, 2012	26.77	26.80	26.60	26.68	23,724,930	-0.18(-0.67%)
Jul 19, 2012	26.85	26.88	26.50	26.86	26,051,868	+0.04(+0.14%)
Jul 18, 2012	26.90	26.91	26.61	26.83	19,993,010	-0.09(-0.32%)
Jul 17, 2012	27.04	27.25	26.59	26.91	30,612,632	+0.42(+1.58%)
Jul 16, 2012	26.71	26.81	26.40	26.49	25,366,734	-0.28(-1.04%)
Jul 13, 2012	26.55	26.88	26.45	26.77	19,053,972	+0.22(+0.84%)
Jul 12, 2012	26.68	26.77	26.51	26.55	27,573,320	-0.28(-1.06%)
Jul 11, 2012	26.99	27.00	26.73	26.83	19,695,672	-0.18(-0.67%)
Jul 10, 2012	27.20	27.21	26.96	27.01	16,717,348	+0.00(+0.00%)
Jul 09, 2012	27.04	27.09	26.92	27.01	12,434,986	-0.06(-0.22%)
Jul 06, 2012	27.03	27.12	26.97	27.07	14,485,809	-0.10(-0.38%)
Jul 05, 2012	27.37	27.42	27.09	27.18	15,221,910	-0.25(-0.90%)
Jul 03, 2012	27.33	27.49	27.27	27.42	10,598,851	+0.08(+0.30%)
Jul 02, 2012	27.06	27.37	27.02	27.34	19,271,528	+0.25(+0.93%)
Jun 29, 2012	26.72	27.09	26.70	27.09	26,622,838	+0.56(+2.12%)
Jun 28, 2012	26.36	26.56	26.22	26.53	15,719,556	+0.08(+0.30%)
Jun 27, 2012	26.06	26.49	26.06	26.45	19,692,752	+0.44(+1.68%)
Jun 26, 2012	25.98	26.11	25.70	26.01	17,117,054	+0.11(+0.41%)
Jun 25, 2012	25.79	25.93	25.69	25.90	14,019,449	-0.06(-0.23%)
Jun 22, 2012	25.96	26.09	25.93	25.96	22,037,282	+0.09(+0.36%)
Jun 21, 2012	26.26	26.32	25.85	25.87	18,480,286	-0.31(-1.18%)
Jun 20, 2012	26.22	26.24	25.93	26.18	21,226,958	-0.06(-0.24%)
Jun 19, 2012	26.32	26.41	26.21	26.24	16,043,144	-0.08(-0.32%)
Jun 18, 2012	26.31	26.47	26.25	26.32	15,093,603	-0.04(-0.14%)
Jun 15, 2012	26.37	26.40	26.13	26.36	28,521,540	+0.12(+0.46%)
Jun 14, 2012	25.91	26.33	25.88	26.24	20,127,870	+0.36(+1.41%)
Jun 13, 2012	25.85	26.03	25.80	25.87	13,532,853	+0.00(+0.00%)
Jun 12, 2012	25.80	25.89	25.58	25.87	17,309,124	+0.19(+0.72%)
Jun 11, 2012	26.05	26.07	25.67	25.69	15,486,414	-0.20(-0.77%)
Jun 08, 2012	25.52	25.93	25.51	25.89	16,850,504	+0.33(+1.29%)
Jun 07, 2012	25.80	25.83	25.53	25.56	20,842,794	-0.11(-0.44%)
Jun 06, 2012	25.25	25.67	25.22	25.67	18,159,662	+0.47(+1.87%)
Jun 05, 2012	25.23	25.34	25.13	25.20	17,838,140	-0.14(-0.54%)
Jun 04, 2012	25.13	25.37	24.97	25.34	19,468,676	+0.19(+0.75%)
Jun 01, 2012	25.46	25.62	25.12	25.15	30,290,606	-0.56(-2.19%)
May 31, 2012	25.79	25.88	25.69	25.71	22,011,250	-0.11(-0.44%)
May 30, 2012	25.83	25.89	25.75	25.83	20,177,058	-0.14(-0.53%)
May 29, 2012	26.06	26.06	25.83	25.96	15,307,607	+0.08(+0.31%)
May 25, 2012	26.02	26.04	25.81	25.88	13,077,906	-0.11(-0.44%)
May 24, 2012	25.73	26.10	25.67	26.00	29,361,008	+0.35(+1.35%)
May 23, 2012	25.46	25.66	25.40	25.65	26,169,862	+0.12(+0.49%)
May 22, 2012	25.66	25.66	25.43	25.53	22,176,628	-0.11(-0.43%)
May 21, 2012	25.53	25.67	25.51	25.64	19,602,104	+0.16(+0.62%)
May 18, 2012	25.89	25.91	25.28	25.48	46,376,468	-0.37(-1.42%)
May 17, 2012	26.21	26.25	25.80	25.85	32,422,770	-0.42(-1.59%)
May 16, 2012	26.38	26.44	26.14	26.26	25,873,642	-0.08(-0.31%)
May 15, 2012	26.34	26.55	26.24	26.35	23,829,018	-0.10(-0.39%)
May 14, 2012	26.53	26.58	26.36	26.45	22,396,178	-0.21(-0.77%)
May 11, 2012	26.56	26.75	26.56	26.66	15,409,415	+0.02(+0.08%)
May 10, 2012	26.57	26.73	26.56	26.63	18,396,742	+0.22(+0.82%)
May 09, 2012	26.35	26.56	26.32	26.42	20,451,180	-0.12(-0.47%)
May 08, 2012	26.50	26.59	26.36	26.54	15,352,461	-0.05(-0.18%)
May 07, 2012	26.48	26.65	26.44	26.59	12,967,902	+0.10(+0.36%)
May 04, 2012	26.60	26.70	26.48	26.49	19,125,032	-0.15(-0.57%)
May 03, 2012	26.62	26.71	26.56	26.64	22,585,938	+0.10(+0.36%)
May 02, 2012	26.40	26.58	26.37	26.55	24,062,764	+0.08(+0.30%)
May 01, 2012	26.26	26.49	26.25	26.47	20,114,678	+0.21(+0.80%)
Apr 30, 2012	26.29	26.46	26.13	26.26	38,532,328	-0.11(-0.40%)
Apr 27, 2012	26.14	26.78	26.12	26.37	34,443,940	+0.32(+1.21%)
Apr 26, 2012	25.79	26.14	25.74	26.05	24,387,904	+0.27(+1.04%)
Apr 25, 2012	25.65	25.82	25.57	25.78	27,023,576	+0.28(+1.09%)
Apr 24, 2012	25.43	25.58	25.36	25.50	14,950,476	+0.15(+0.58%)
Apr 23, 2012	25.45	25.49	25.23	25.35	15,220,997	-0.15(-0.59%)
Apr 20, 2012	25.45	25.58	25.37	25.51	19,561,278	+0.11(+0.42%)
Apr 19, 2012	25.56	25.58	25.26	25.40	15,594,660	-0.12(-0.47%)
Apr 18, 2012	25.40	25.58	25.37	25.52	17,118,190	+0.08(+0.30%)
Apr 17, 2012	25.18	25.63	25.18	25.44	32,862,854	+0.52(+2.08%)
Apr 16, 2012	24.85	25.04	24.82	24.92	20,558,840	+0.17(+0.69%)
Apr 13, 2012	24.85	24.98	24.75	24.75	15,295,676	-0.10(-0.39%)
Apr 12, 2012	24.82	24.86	24.71	24.85	15,367,511	+0.03(+0.14%)
Apr 11, 2012	24.92	24.93	24.72	24.81	17,476,952	+0.03(+0.14%)
Apr 10, 2012	24.97	24.99	24.76	24.78	25,126,374	-0.29(-1.17%)
Apr 09, 2012	25.10	25.15	25.03	25.07	14,177,367	-0.21(-0.82%)
Apr 05, 2012	25.21	25.30	25.14	25.28	16,757,283	+0.00(+0.01%)
Apr 04, 2012	25.22	25.32	25.19	25.28	18,146,596	-0.10(-0.41%)
Apr 03, 2012	25.35	25.49	25.28	25.38	18,875,794	-0.13(-0.51%)
Apr 02, 2012	25.40	25.53	25.34	25.51	21,186,098	+0.04(+0.18%)
Mar 30, 2012	25.33	25.51	25.22	25.46	38,597,872	+0.07(+0.27%)
Mar 29, 2012	24.89	25.60	24.87	25.40	59,596,264	+0.40(+1.58%)
Mar 28, 2012	24.76	25.06	24.74	25.00	38,161,540	+0.27(+1.10%)
Mar 27, 2012	24.71	24.77	24.65	24.73	16,272,892	-0.01(-0.04%)
Mar 26, 2012	24.68	24.74	24.63	24.74	16,764,592	+0.14(+0.57%)
Mar 23, 2012	24.57	24.64	24.53	24.60	23,551,772	+0.02(+0.10%)
Mar 22, 2012	24.43	24.63	24.41	24.57	20,711,600	+0.10(+0.42%)
Mar 21, 2012	24.25	24.57	24.21	24.47	28,875,960	+0.18(+0.75%)
Mar 20, 2012	24.10	24.35	24.06	24.29	14,793,926	+0.07(+0.27%)
Mar 19, 2012	24.16	24.27	24.08	24.22	15,479,764	+0.08(+0.34%)
Mar 16, 2012	24.22	24.24	24.04	24.14	33,277,058	-0.06(-0.24%)
Mar 15, 2012	24.18	24.20	24.01	24.20	26,144,870	+0.04(+0.16%)
Mar 14, 2012	24.17	24.30	24.12	24.16	18,772,096	-0.01(-0.04%)
Mar 13, 2012	23.92	24.18	23.92	24.17	26,071,500	+0.21(+0.88%)
Mar 12, 2012	23.73	24.03	23.68	23.96	26,558,828	+0.22(+0.92%)
Mar 09, 2012	23.72	23.82	23.67	23.74	53,784,932	+0.08(+0.35%)
Mar 08, 2012	23.63	23.74	23.60	23.66	49,411,480	+0.16(+0.70%)
Mar 07, 2012	23.48	23.55	23.40	23.50	16,005,076	+0.01(+0.04%)
Mar 06, 2012	23.51	23.60	23.45	23.49	19,234,346	-0.16(-0.68%)
Mar 05, 2012	23.57	23.68	23.57	23.65	15,076,280	+0.02(+0.07%)
Mar 02, 2012	23.71	23.77	23.56	23.63	17,560,532	-0.14(-0.60%)
Mar 01, 2012	23.87	23.90	23.70	23.77	22,389,554	-0.09(-0.37%)
Feb 29, 2012	23.53	23.90	23.53	23.86	34,255,928	+0.34(+1.47%)
Feb 28, 2012	23.55	23.60	23.50	23.52	13,246,536	+0.01(+0.03%)
Feb 27, 2012	23.46	23.57	23.40	23.51	17,692,106	-0.06(-0.25%)
Feb 24, 2012	23.69	23.74	23.51	23.57	18,276,450	-0.06(-0.26%)
Feb 23, 2012	23.60	23.67	23.54	23.63	16,277,850	-0.02(-0.10%)
Feb 22, 2012	23.43	23.68	23.43	23.65	20,151,652	+0.15(+0.62%)
Feb 21, 2012	23.53	23.59	23.40	23.51	19,656,816	-0.08(-0.33%)
Feb 17, 2012	23.59	23.63	23.43	23.59	21,725,750	+0.06(+0.28%)
Feb 16, 2012	23.43	23.56	23.37	23.52	17,202,750	+0.16(+0.67%)
Feb 15, 2012	23.65	23.65	23.31	23.36	21,630,608	-0.17(-0.73%)
Feb 14, 2012	23.39	23.54	23.26	23.53	18,438,406	+0.16(+0.67%)
Feb 13, 2012	23.37	23.43	23.26	23.38	16,235,308	+0.17(+0.74%)
Feb 10, 2012	23.07	23.21	23.03	23.21	16,097,467	-0.01(-0.04%)
Feb 09, 2012	23.35	23.36	23.15	23.22	23,877,040	-0.12(-0.53%)
Feb 08, 2012	23.51	23.52	23.29	23.34	23,973,094	-0.08(-0.32%)
Feb 07, 2012	23.26	23.72	23.10	23.41	35,476,216	+0.18(+0.76%)
Feb 06, 2012	23.17	23.31	23.12	23.24	21,345,092	-0.02(-0.07%)
Feb 03, 2012	23.32	23.39	23.17	23.25	24,235,570	+0.09(+0.37%)
Feb 02, 2012	23.25	23.31	23.14	23.17	19,249,292	-0.01(-0.03%)
Feb 01, 2012	23.19	23.34	23.16	23.18	21,829,982	+0.11(+0.47%)
Jan 31, 2012	23.22	23.22	22.95	23.07	19,818,496	+0.02(+0.10%)
Jan 30, 2012	22.98	23.08	22.90	23.04	15,503,486	+0.01(+0.03%)
Jan 27, 2012	23.20	23.27	22.96	23.04	24,629,584	-0.19(-0.84%)
Jan 26, 2012	23.44	23.44	23.14	23.23	21,473,836	-0.14(-0.61%)
Jan 25, 2012	23.20	23.40	23.07	23.37	21,190,370	+0.18(+0.78%)
Jan 24, 2012	23.28	23.40	23.13	23.19	21,593,116	-0.22(-0.92%)
Jan 23, 2012	23.23	23.44	23.20	23.41	20,205,416	+0.15(+0.65%)
Jan 20, 2012	23.07	23.27	23.02	23.26	28,064,672	+0.22(+0.95%)
Jan 19, 2012	23.11	23.14	22.97	23.04	19,827,092	-0.05(-0.21%)
Jan 18, 2012	23.04	23.17	22.95	23.09	19,442,730	+0.08(+0.36%)
Jan 17, 2012	23.14	23.19	22.99	23.00	22,802,086	+0.12(+0.54%)
Jan 13, 2012	23.00	23.03	22.74	22.88	29,266,394	-0.20(-0.86%)
Jan 12, 2012	23.37	23.40	23.00	23.08	22,305,764	-0.17(-0.72%)
Jan 11, 2012	23.35	23.49	23.07	23.25	34,121,784	-0.44(-1.85%)
Jan 10, 2012	23.73	23.75	23.61	23.68	18,977,620	+0.14(+0.59%)
Jan 09, 2012	23.57	23.63	23.50	23.54	15,403,553	+0.00(+0.00%)
Jan 06, 2012	23.73	23.78	23.44	23.54	19,976,150	-0.15(-0.63%)
Jan 05, 2012	23.83	23.86	23.69	23.69	20,914,644	-0.11(-0.47%)
Jan 04, 2012	23.88	23.93	23.74	23.81	20,843,620	-0.09(-0.39%)
Dec 30, 2011	23.98	24.00	23.90	23.90	11,509,585	-0.06(-0.27%)
Dec 29, 2011	23.77	23.97	23.74	23.96	12,694,368	+0.22(+0.94%)
Dec 28, 2011	23.85	23.93	23.70	23.74	11,861,703	-0.13(-0.53%)
Dec 27, 2011	23.84	23.98	23.84	23.87	14,567,266	-0.02(-0.09%)
Dec 23, 2011	23.65	23.90	23.64	23.89	13,548,060	+0.13(+0.53%)
Dec 21, 2011	23.40	23.84	23.34	23.76	27,376,434	+0.40(+1.71%)
Dec 20, 2011	23.19	23.45	23.17	23.36	23,145,622	+0.35(+1.53%)
Dec 19, 2011	23.04	23.18	22.96	23.01	17,217,584	-0.02(-0.10%)
Dec 16, 2011	23.05	23.13	22.97	23.04	35,069,200	+0.19(+0.82%)
Dec 15, 2011	22.85	23.02	22.81	22.85	19,569,452	+0.22(+0.95%)
Dec 14, 2011	22.63	22.85	22.57	22.63	23,073,022	-0.08(-0.33%)
Dec 13, 2011	22.92	22.98	22.64	22.71	20,897,988	-0.14(-0.61%)
Dec 12, 2011	22.97	23.06	22.65	22.85	19,586,274	-0.23(-1.01%)
Dec 09, 2011	22.92	23.14	22.86	23.08	26,785,902	+0.29(+1.26%)
Dec 08, 2011	22.78	22.97	22.73	22.79	23,581,504	-0.02(-0.07%)
Dec 07, 2011	22.73	22.91	22.61	22.81	24,640,476	+0.03(+0.15%)
Dec 06, 2011	22.71	22.89	22.59	22.78	24,491,080	+0.13(+0.56%)
Dec 05, 2011	22.86	22.95	22.50	22.65	26,283,408	-0.02(-0.11%)
Dec 02, 2011	23.04	23.07	22.60	22.67	30,990,376	-0.15(-0.67%)
Dec 01, 2011	22.89	23.08	22.78	22.83	22,585,428	-0.14(-0.59%)
Nov 30, 2011	23.00	23.21	22.79	22.96	37,018,932	+0.36(+1.57%)
Nov 29, 2011	22.26	22.71	22.21	22.61	31,700,872	+0.51(+2.30%)
Nov 28, 2011	22.13	22.30	21.96	22.10	31,432,914	+0.15(+0.66%)
Nov 25, 2011	22.09	22.16	21.95	21.95	11,165,582	-0.04(-0.20%)
Nov 23, 2011	22.20	22.21	21.97	22.00	20,774,650	-0.37(-1.67%)
Nov 22, 2011	22.25	22.50	22.22	22.37	17,380,326	+0.01(+0.03%)
Nov 21, 2011	22.61	22.68	22.17	22.36	27,407,710	-0.49(-2.14%)
Nov 18, 2011	22.79	22.96	22.69	22.85	27,555,384	+0.26(+1.16%)
Nov 17, 2011	22.70	22.85	22.41	22.59	25,754,878	-0.13(-0.58%)
Nov 16, 2011	22.95	22.99	22.69	22.72	26,218,004	-0.34(-1.46%)
Nov 15, 2011	22.98	23.21	22.88	23.06	18,014,440	+0.07(+0.31%)
Nov 14, 2011	22.99	23.05	22.86	22.99	13,901,934	-0.11(-0.48%)
Nov 11, 2011	23.05	23.27	23.04	23.10	18,995,232	+0.25(+1.08%)
Nov 10, 2011	22.93	22.97	22.69	22.85	23,888,594	+0.12(+0.54%)
Nov 09, 2011	23.01	23.06	22.67	22.73	26,895,140	-0.55(-2.36%)
Nov 08, 2011	23.16	23.30	22.99	23.28	17,787,216	+0.15(+0.65%)
Nov 07, 2011	22.94	23.15	22.82	23.13	18,451,034	+0.15(+0.63%)
Nov 04, 2011	23.05	23.11	22.82	22.98	22,378,372	-0.29(-1.27%)
Nov 03, 2011	23.09	23.34	23.06	23.28	25,601,598	+0.30(+1.30%)
Nov 02, 2011	22.86	23.08	22.84	22.98	21,436,316	+0.25(+1.09%)
Nov 01, 2011	22.76	22.89	22.65	22.73	34,936,400	-0.43(-1.87%)
Oct 31, 2011	23.28	23.42	23.16	23.17	28,011,860	-0.21(-0.89%)
Oct 28, 2011	23.24	23.39	23.19	23.37	25,519,178	+0.12(+0.53%)
Oct 27, 2011	23.37	23.43	23.09	23.25	39,376,240	+0.37(+1.63%)
Oct 26, 2011	22.82	22.90	22.52	22.88	23,652,260	+0.18(+0.78%)
Oct 25, 2011	23.03	23.04	22.65	22.70	20,978,404	-0.31(-1.36%)
Oct 24, 2011	23.19	23.28	22.93	23.02	20,066,260	-0.11(-0.47%)
Oct 21, 2011	23.04	23.17	22.88	23.12	34,134,724	+0.36(+1.59%)
Oct 20, 2011	22.89	22.92	22.58	22.76	19,643,916	+0.03(+0.13%)
Oct 19, 2011	22.72	23.00	22.68	22.73	22,690,722	+0.10(+0.43%)
Oct 18, 2011	22.80	22.89	22.52	22.63	34,870,100	-0.09(-0.39%)
Oct 17, 2011	23.00	23.01	22.66	22.72	29,832,198	-0.29(-1.25%)
Oct 14, 2011	23.13	23.13	22.84	23.01	19,915,428	+0.15(+0.67%)
Oct 13, 2011	22.84	22.92	22.68	22.86	19,032,922	-0.03(-0.12%)
Oct 12, 2011	22.80	23.05	22.65	22.88	25,876,382	+0.23(+1.02%)
Oct 11, 2011	22.63	22.79	22.58	22.65	16,439,036	-0.03(-0.15%)
Oct 10, 2011	22.57	22.70	22.39	22.69	18,215,954	+0.34(+1.52%)
Oct 07, 2011	22.55	22.55	22.17	22.35	27,805,222	+0.17(+0.78%)
Oct 06, 2011	22.09	22.19	21.86	22.17	37,164,524	-0.05(-0.21%)
Oct 05, 2011	22.20	22.25	21.89	22.22	33,968,392	+0.10(+0.46%)
Oct 04, 2011	21.99	22.19	21.48	22.12	45,441,488	-0.06(-0.29%)
Oct 03, 2011	22.28	22.91	22.08	22.18	56,691,604	-0.73(-3.17%)
Sep 30, 2011	23.21	23.43	22.91	22.91	36,903,420	-0.51(-2.16%)
Sep 29, 2011	23.37	23.62	23.12	23.42	31,513,278	+0.34(+1.45%)
Sep 28, 2011	23.68	23.79	23.02	23.08	28,062,822	-0.51(-2.17%)
Sep 27, 2011	23.78	23.88	23.49	23.59	32,805,742	+0.27(+1.18%)
Sep 26, 2011	23.06	23.36	22.94	23.32	35,399,156	+0.45(+1.99%)
Sep 23, 2011	22.84	22.96	22.68	22.86	35,806,540	-0.14(-0.59%)
Sep 22, 2011	22.85	23.11	22.59	23.00	53,583,464	-0.50(-2.11%)
Sep 21, 2011	24.03	24.10	23.49	23.49	34,695,608	-0.46(-1.94%)
Sep 20, 2011	24.01	24.24	23.91	23.96	27,002,476	+0.05(+0.23%)
Sep 19, 2011	23.76	23.97	23.72	23.90	42,127,344	-0.25(-1.04%)
Sep 16, 2011	24.21	24.31	24.08	24.15	51,049,040	+0.07(+0.30%)
Sep 15, 2011	23.71	24.08	23.69	24.08	31,237,918	+0.42(+1.79%)
Sep 14, 2011	23.51	23.91	23.24	23.66	32,769,722	+0.23(+0.97%)
Sep 13, 2011	23.38	23.51	23.26	23.43	31,585,542	+0.06(+0.28%)
Sep 12, 2011	23.04	23.42	22.97	23.37	43,265,164	+0.00(+0.01%)
Sep 09, 2011	23.78	23.80	23.15	23.36	48,830,708	-0.61(-2.53%)
Sep 08, 2011	23.80	24.17	23.76	23.97	36,916,388	+0.12(+0.52%)
Sep 07, 2011	23.58	23.86	23.55	23.85	31,601,482	+0.46(+1.97%)
Sep 06, 2011	22.71	23.42	22.70	23.38	38,272,776	-0.10(-0.44%)
Sep 02, 2011	23.48	23.57	23.41	23.49	26,025,338	-0.24(-1.01%)
Sep 01, 2011	23.61	23.95	23.50	23.73	34,930,716	+0.00(+0.00%)
Aug 31, 2011	23.53	23.84	23.46	23.73	33,130,754	+0.20(+0.84%)
Aug 30, 2011	23.50	23.67	23.42	23.53	47,026,844	+0.04(+0.19%)
Aug 29, 2011	23.23	23.53	23.20	23.49	26,181,130	+0.41(+1.80%)
Aug 26, 2011	22.88	23.16	22.47	23.07	29,467,222	+0.18(+0.78%)
Aug 25, 2011	23.44	23.44	22.82	22.89	37,553,976	-0.58(-2.45%)
Aug 24, 2011	23.18	23.48	23.09	23.47	28,911,782	+0.21(+0.90%)
Aug 23, 2011	22.72	23.26	22.67	23.26	35,556,112	+0.60(+2.66%)
Aug 22, 2011	22.91	22.92	22.62	22.66	29,178,980	+0.06(+0.25%)
Aug 19, 2011	22.74	23.00	22.52	22.60	45,246,072	-0.22(-0.97%)
Aug 18, 2011	22.99	23.22	22.59	22.82	58,736,664	-0.51(-2.19%)
Aug 17, 2011	23.06	23.36	22.96	23.33	33,947,548	+0.37(+1.63%)
Aug 16, 2011	22.80	23.06	22.76	22.96	31,789,138	-0.01(-0.04%)
Aug 15, 2011	22.72	23.04	22.65	22.97	34,265,120	+0.36(+1.58%)
Aug 12, 2011	22.49	22.82	22.36	22.61	30,151,100	+0.23(+1.01%)
Aug 11, 2011	21.56	22.67	21.53	22.39	57,015,512	+0.85(+3.92%)
Aug 10, 2011	22.31	22.40	21.45	21.54	56,815,104	-0.92(-4.08%)
Aug 09, 2011	22.29	22.52	21.42	22.46	64,025,048	+0.53(+2.40%)
Aug 08, 2011	22.29	22.64	21.88	21.93	74,362,584	-0.56(-2.47%)
Aug 05, 2011	22.32	22.65	21.91	22.49	65,195,212	+0.32(+1.44%)
Aug 04, 2011	22.83	22.95	22.14	22.17	47,985,464	-0.87(-3.77%)
Aug 03, 2011	22.57	23.09	22.55	23.04	41,694,204	+0.45(+1.98%)
Aug 02, 2011	22.70	22.77	22.59	22.59	26,926,730	-0.22(-0.97%)

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