Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	25.13	25.18	24.92	24.95	492,521	-0.30(-1.20%)
Jul 30, 2012	25.37	25.38	25.03	25.25	482,126	-0.02(-0.09%)
Jul 27, 2012	25.20	25.47	25.00	25.28	1,089,015	+0.33(+1.34%)
Jul 26, 2012	24.91	25.16	24.85	24.94	747,277	+0.35(+1.43%)
Jul 25, 2012	24.80	24.80	24.57	24.59	646,856	-0.13(-0.51%)
Jul 24, 2012	24.86	24.93	24.48	24.72	533,336	-0.17(-0.69%)
Jul 23, 2012	24.99	25.10	24.79	24.89	817,034	-0.58(-2.27%)
Jul 20, 2012	25.57	25.64	25.24	25.47	4,591,012	-0.13(-0.52%)
Jul 19, 2012	25.78	25.80	25.51	25.60	1,483,983	-0.19(-0.73%)
Jul 18, 2012	25.61	25.83	25.61	25.79	688,319	+0.06(+0.24%)
Jul 17, 2012	25.61	25.87	25.53	25.73	1,200,588	+0.15(+0.58%)
Jul 16, 2012	25.79	25.93	25.49	25.58	1,040,669	-0.15(-0.60%)
Jul 13, 2012	25.49	26.00	25.49	25.73	1,049,505	+0.22(+0.87%)
Jul 12, 2012	24.96	25.69	24.81	25.51	1,424,051	+0.44(+1.77%)
Jul 11, 2012	24.97	25.17	24.85	25.07	1,246,312	-0.02(-0.06%)
Jul 10, 2012	25.13	25.37	24.95	25.09	1,308,329	+0.07(+0.30%)
Jul 09, 2012	25.03	25.30	24.88	25.01	1,144,612	-0.09(-0.35%)
Jul 06, 2012	25.18	25.54	25.03	25.10	1,342,488	-0.24(-0.96%)
Jul 05, 2012	25.61	25.73	25.34	25.34	1,595,553	-0.38(-1.47%)
Jul 03, 2012	26.08	26.08	25.58	25.72	794,129	-0.13(-0.51%)
Jul 02, 2012	25.89	26.13	25.72	25.85	1,609,439	+0.02(+0.09%)
Jun 29, 2012	25.60	26.12	25.60	25.83	1,914,892	+0.57(+2.27%)
Jun 28, 2012	24.78	25.29	24.78	25.25	833,932	+0.19(+0.78%)
Jun 27, 2012	25.80	25.86	25.01	25.06	1,199,283	-0.47(-1.85%)
Jun 26, 2012	24.97	25.69	24.97	25.53	2,049,712	+0.74(+2.98%)
Jun 25, 2012	24.64	24.82	24.61	24.79	697,117	+0.05(+0.20%)
Jun 22, 2012	24.90	24.97	24.57	24.74	1,514,647	-0.04(-0.15%)
Jun 21, 2012	24.90	25.01	24.77	24.78	1,066,091	-0.02(-0.08%)
Jun 20, 2012	24.81	24.90	24.65	24.80	1,107,547	-0.05(-0.19%)
Jun 19, 2012	24.65	24.94	24.58	24.85	1,031,152	+0.29(+1.17%)
Jun 18, 2012	24.43	24.77	24.40	24.56	886,451	+0.15(+0.62%)
Jun 15, 2012	24.53	24.88	24.37	24.41	1,897,158	+0.13(+0.55%)
Jun 14, 2012	23.83	24.31	23.77	24.27	820,698	+0.69(+2.92%)
Jun 13, 2012	23.67	23.86	23.51	23.58	713,846	-0.11(-0.48%)
Jun 12, 2012	23.46	23.91	23.46	23.70	856,661	+0.28(+1.18%)
Jun 11, 2012	23.93	24.12	23.40	23.42	568,893	-0.37(-1.54%)
Jun 08, 2012	23.48	23.86	23.48	23.79	545,775	+0.22(+0.95%)
Jun 07, 2012	23.84	24.13	23.49	23.56	736,046	-0.08(-0.33%)
Jun 06, 2012	22.66	23.64	22.43	23.64	1,290,494	+1.04(+4.61%)
Jun 05, 2012	22.32	22.77	22.17	22.60	678,018	+0.20(+0.88%)
Jun 04, 2012	22.44	22.58	22.25	22.40	1,300,443	-0.13(-0.57%)
Jun 01, 2012	22.89	23.17	22.42	22.53	1,541,471	-0.72(-3.10%)
May 31, 2012	23.30	23.40	23.11	23.25	900,134	-0.08(-0.34%)
May 30, 2012	23.51	23.64	23.27	23.33	677,242	-0.18(-0.76%)
May 29, 2012	23.50	23.61	23.38	23.51	405,097	+0.12(+0.50%)
May 25, 2012	23.31	23.54	23.28	23.39	292,773	+0.09(+0.39%)
May 24, 2012	23.05	23.38	22.98	23.30	489,318	+0.30(+1.29%)
May 23, 2012	23.06	23.11	22.81	23.00	642,697	-0.07(-0.32%)
May 22, 2012	23.07	23.24	22.98	23.08	699,363	+0.03(+0.13%)
May 21, 2012	22.86	23.06	22.78	23.05	478,803	+0.19(+0.84%)
May 18, 2012	23.16	23.16	22.76	22.86	1,026,059	-0.27(-1.16%)
May 17, 2012	23.52	23.57	23.09	23.13	710,654	-0.42(-1.80%)
May 16, 2012	23.45	23.66	23.28	23.55	997,968	+0.14(+0.59%)
May 15, 2012	22.94	23.46	22.89	23.41	1,615,406	+0.38(+1.63%)
May 14, 2012	22.91	23.10	22.63	23.03	592,203	-0.08(-0.36%)
May 11, 2012	23.03	23.27	22.95	23.12	460,852	+0.03(+0.13%)
May 10, 2012	23.08	23.24	23.01	23.09	397,957	+0.21(+0.93%)
May 09, 2012	22.91	23.08	22.83	22.87	565,301	-0.23(-1.00%)
May 08, 2012	23.09	23.17	22.97	23.11	551,793	-0.13(-0.55%)
May 07, 2012	23.08	23.29	23.02	23.23	561,918	+0.17(+0.73%)
May 04, 2012	23.22	23.38	22.89	23.07	774,644	-0.19(-0.84%)
May 03, 2012	23.37	23.47	23.26	23.26	976,972	-0.14(-0.60%)
May 02, 2012	23.14	23.43	23.04	23.40	841,852	+0.24(+1.04%)
May 01, 2012	22.95	23.23	22.90	23.16	777,464	+0.14(+0.59%)
Apr 30, 2012	22.96	23.10	22.80	23.03	622,237	-0.01(-0.05%)
Apr 27, 2012	23.27	23.27	22.89	23.04	650,392	-0.05(-0.21%)
Apr 26, 2012	22.86	23.22	22.75	23.09	664,346	+0.22(+0.97%)
Apr 25, 2012	22.71	22.95	22.67	22.86	552,847	+0.22(+0.99%)
Apr 24, 2012	22.39	22.66	22.39	22.64	797,879	+0.28(+1.25%)
Apr 23, 2012	22.47	22.54	22.19	22.36	754,687	-0.30(-1.33%)
Apr 20, 2012	22.51	22.72	22.46	22.66	1,096,485	+0.18(+0.82%)
Apr 19, 2012	22.26	22.57	22.24	22.48	794,557	+0.25(+1.13%)
Apr 18, 2012	22.27	22.45	22.15	22.23	639,198	-0.12(-0.52%)
Apr 17, 2012	22.45	22.45	22.27	22.34	902,876	+0.10(+0.44%)
Apr 16, 2012	22.37	22.37	22.21	22.25	789,356	+0.02(+0.08%)
Apr 13, 2012	22.07	22.27	22.07	22.23	851,306	+0.08(+0.36%)
Apr 12, 2012	22.10	22.20	22.00	22.15	658,747	+0.03(+0.16%)
Apr 11, 2012	22.77	22.77	21.96	22.11	873,712	+0.22(+1.01%)
Apr 10, 2012	22.19	22.24	21.89	21.89	1,113,450	-0.30(-1.37%)
Apr 09, 2012	22.13	22.26	22.06	22.19	800,741	-0.22(-0.99%)
Apr 05, 2012	22.52	22.52	22.16	22.42	935,756	-0.14(-0.63%)
Apr 04, 2012	22.31	22.85	22.31	22.56	3,113,174	+0.18(+0.82%)
Apr 03, 2012	22.50	22.57	22.11	22.37	1,206,614	-0.19(-0.86%)
Apr 02, 2012	22.23	22.61	22.23	22.57	1,043,043	+0.33(+1.49%)
Mar 30, 2012	22.23	22.38	22.18	22.24	1,306,567	+0.17(+0.75%)
Mar 29, 2012	22.14	22.26	21.98	22.07	1,308,599	-0.15(-0.67%)
Mar 28, 2012	22.29	22.31	22.12	22.22	628,192	-0.10(-0.47%)
Mar 27, 2012	22.40	22.40	22.23	22.33	827,182	-0.01(-0.04%)
Mar 26, 2012	21.97	22.39	21.92	22.33	997,691	+0.55(+2.52%)
Mar 23, 2012	21.65	21.80	21.51	21.78	906,337	+0.21(+0.98%)
Mar 22, 2012	21.33	21.61	21.22	21.57	698,932	+0.11(+0.52%)
Mar 21, 2012	21.53	21.53	21.30	21.46	497,744	+0.07(+0.31%)
Mar 20, 2012	21.29	21.41	21.23	21.39	508,203	-0.02(-0.11%)
Mar 19, 2012	21.30	21.44	21.28	21.42	777,393	+0.02(+0.09%)
Mar 16, 2012	21.38	21.49	21.25	21.40	2,172,198	+0.06(+0.26%)
Mar 15, 2012	21.55	21.57	21.34	21.34	1,015,556	-0.14(-0.63%)
Mar 14, 2012	21.80	21.87	21.41	21.48	804,303	-0.30(-1.36%)
Mar 13, 2012	21.62	21.78	21.49	21.78	804,693	+0.28(+1.32%)
Mar 12, 2012	21.33	21.55	21.33	21.49	612,948	+0.17(+0.80%)
Mar 09, 2012	21.28	21.36	21.13	21.32	1,069,770	+0.05(+0.25%)
Mar 08, 2012	21.51	21.79	21.14	21.27	1,099,518	-0.09(-0.41%)
Mar 07, 2012	21.29	21.46	20.94	21.36	859,721	-0.01(-0.05%)
Mar 06, 2012	21.42	21.58	21.31	21.37	1,044,292	-0.23(-1.07%)
Mar 05, 2012	21.61	21.76	21.51	21.60	948,138	-0.03(-0.14%)
Mar 02, 2012	21.82	21.86	21.59	21.63	684,682	-0.17(-0.78%)
Mar 01, 2012	21.79	21.91	21.70	21.80	1,463,594	+0.03(+0.12%)
Feb 29, 2012	21.74	21.87	21.69	21.77	1,417,713	+0.05(+0.25%)
Feb 28, 2012	21.63	21.78	21.61	21.72	1,296,888	+0.09(+0.43%)
Feb 27, 2012	21.53	21.67	21.53	21.63	787,267	+0.00(+0.00%)
Feb 24, 2012	21.66	21.66	21.55	21.63	808,319	+0.08(+0.37%)
Feb 23, 2012	21.53	21.60	21.47	21.55	714,986	+0.00(+0.00%)
Feb 22, 2012	21.56	21.62	21.51	21.55	799,796	-0.04(-0.20%)
Feb 21, 2012	21.75	21.86	21.47	21.59	877,934	-0.07(-0.32%)
Feb 17, 2012	21.55	21.86	21.55	21.66	1,985,947	-0.15(-0.71%)
Feb 16, 2012	21.76	21.91	21.67	21.81	1,335,138	+0.10(+0.47%)
Feb 15, 2012	21.90	21.90	21.68	21.71	924,693	-0.15(-0.71%)
Feb 14, 2012	21.82	22.00	21.81	21.87	619,436	-0.12(-0.55%)
Feb 13, 2012	22.11	22.16	21.95	21.99	523,818	+0.03(+0.13%)
Feb 10, 2012	22.04	22.11	21.75	21.96	563,640	-0.19(-0.84%)
Feb 09, 2012	21.99	22.18	21.85	22.14	438,464	+0.15(+0.70%)
Feb 08, 2012	22.09	22.17	21.87	21.99	531,423	-0.15(-0.66%)
Feb 07, 2012	22.13	22.24	22.06	22.14	387,708	-0.10(-0.43%)
Feb 06, 2012	22.31	22.33	22.14	22.23	493,136	-0.20(-0.89%)
Feb 03, 2012	22.26	22.47	22.20	22.43	707,947	+0.33(+1.50%)
Feb 02, 2012	22.01	22.16	21.96	22.10	437,358	+0.10(+0.44%)
Feb 01, 2012	21.70	22.07	21.70	22.01	664,844	+0.35(+1.61%)
Jan 31, 2012	21.65	21.72	21.39	21.66	825,104	+0.14(+0.64%)
Jan 30, 2012	21.47	21.69	21.41	21.52	865,289	-0.19(-0.87%)
Jan 27, 2012	21.93	21.93	21.71	21.71	945,764	-0.27(-1.25%)
Jan 26, 2012	22.27	22.27	21.87	21.98	473,594	-0.22(-0.97%)
Jan 25, 2012	21.83	22.23	21.80	22.20	595,151	+0.26(+1.17%)
Jan 24, 2012	21.87	22.07	21.78	21.94	742,567	-0.02(-0.10%)
Jan 23, 2012	21.95	22.01	21.81	21.96	981,738	-0.01(-0.05%)
Jan 20, 2012	21.87	21.98	21.65	21.97	1,049,973	+0.11(+0.49%)
Jan 19, 2012	21.62	21.91	21.42	21.87	1,144,365	+0.26(+1.22%)
Jan 18, 2012	21.34	21.61	21.33	21.60	1,145,535	+0.20(+0.92%)
Jan 17, 2012	21.52	21.71	21.23	21.41	1,416,187	+0.38(+1.79%)
Jan 13, 2012	20.94	21.09	20.89	21.03	933,783	-0.04(-0.18%)
Jan 12, 2012	21.38	21.38	21.01	21.07	958,181	-0.25(-1.15%)
Jan 11, 2012	21.37	21.71	21.22	21.31	601,181	-0.10(-0.47%)
Jan 10, 2012	21.30	21.43	21.22	21.41	872,137	+0.33(+1.58%)
Jan 09, 2012	20.52	21.13	20.52	21.08	920,782	+0.37(+1.80%)
Jan 06, 2012	21.07	21.10	20.68	20.71	1,544,354	-0.36(-1.71%)
Jan 05, 2012	21.00	21.14	20.81	21.07	1,441,229	-0.07(-0.35%)
Jan 04, 2012	21.42	21.42	21.14	21.14	918,202	-0.33(-1.53%)
Dec 30, 2011	21.63	21.66	21.46	21.47	859,488	-0.14(-0.63%)
Dec 29, 2011	21.53	21.67	21.50	21.61	561,622	+0.06(+0.26%)
Dec 28, 2011	21.86	21.86	21.52	21.55	367,567	-0.28(-1.27%)
Dec 27, 2011	21.59	21.88	21.53	21.83	658,316	+0.35(+1.63%)
Dec 23, 2011	21.31	21.57	21.26	21.48	389,216	+0.17(+0.78%)
Dec 21, 2011	21.11	21.32	21.01	21.31	902,786	+0.23(+1.08%)
Dec 20, 2011	21.03	21.26	20.92	21.09	894,033	+0.42(+2.03%)
Dec 19, 2011	20.77	21.01	20.61	20.67	640,777	-0.06(-0.30%)
Dec 16, 2011	21.08	21.12	20.63	20.73	1,747,799	-0.25(-1.17%)
Dec 15, 2011	20.87	21.02	20.72	20.97	718,346	+0.30(+1.44%)
Dec 14, 2011	20.65	20.76	20.53	20.67	1,000,541	+0.02(+0.09%)
Dec 13, 2011	21.15	21.15	20.55	20.66	1,321,319	-0.33(-1.59%)
Dec 12, 2011	21.42	21.47	20.78	20.99	1,174,425	-0.51(-2.38%)
Dec 09, 2011	21.45	21.57	21.30	21.50	1,124,291	+0.15(+0.70%)
Dec 08, 2011	21.53	21.68	21.17	21.35	1,272,513	-0.18(-0.83%)
Dec 07, 2011	21.53	21.71	21.33	21.53	5,378,328	-0.04(-0.17%)
Dec 06, 2011	21.50	21.72	21.41	21.57	1,360,132	+0.08(+0.38%)
Dec 05, 2011	21.29	21.73	21.09	21.49	1,597,634	+0.57(+2.73%)
Dec 02, 2011	20.94	21.00	20.59	20.91	1,706,984	-0.30(-1.42%)
Dec 01, 2011	21.26	21.31	20.87	21.22	1,682,013	-0.07(-0.31%)
Nov 30, 2011	20.97	21.28	20.93	21.28	1,514,557	+0.81(+3.96%)
Nov 29, 2011	20.43	20.71	20.36	20.47	941,913	+0.03(+0.14%)
Nov 28, 2011	20.13	20.47	20.13	20.44	1,048,920	+0.75(+3.79%)
Nov 25, 2011	19.77	19.86	19.55	19.70	527,463	-0.01(-0.05%)
Nov 23, 2011	19.75	19.83	19.54	19.71	1,385,366	-0.21(-1.04%)
Nov 22, 2011	19.87	19.97	19.78	19.91	994,653	+0.07(+0.34%)
Nov 21, 2011	19.75	19.97	19.70	19.85	1,157,295	-0.15(-0.77%)
Nov 18, 2011	20.00	20.13	19.92	20.00	879,393	+0.13(+0.63%)
Nov 17, 2011	20.02	20.09	19.74	19.88	620,917	-0.24(-1.21%)
Nov 16, 2011	20.27	20.34	20.06	20.12	1,026,914	-0.27(-1.31%)
Nov 15, 2011	20.02	20.44	20.01	20.39	450,224	+0.25(+1.26%)
Nov 14, 2011	20.32	20.32	20.00	20.13	391,196	-0.18(-0.91%)
Nov 11, 2011	20.02	20.34	19.93	20.32	515,857	+0.57(+2.90%)
Nov 10, 2011	19.79	19.82	19.51	19.74	506,111	+0.24(+1.23%)
Nov 09, 2011	19.82	19.93	19.47	19.50	662,883	-0.75(-3.71%)
Nov 08, 2011	19.94	20.27	19.91	20.26	737,441	+0.33(+1.65%)
Nov 07, 2011	19.99	20.05	19.65	19.93	470,673	+0.04(+0.21%)
Nov 04, 2011	19.80	19.99	19.60	19.89	745,203	-0.17(-0.82%)
Nov 03, 2011	19.78	20.07	19.61	20.05	504,967	+0.38(+1.94%)
Nov 02, 2011	19.54	19.71	19.39	19.67	453,074	+0.26(+1.32%)
Nov 01, 2011	19.40	19.77	19.38	19.41	776,744	-0.51(-2.58%)
Oct 31, 2011	20.15	20.30	19.90	19.93	729,933	-0.34(-1.67%)
Oct 28, 2011	20.32	20.55	20.13	20.27	836,819	-0.08(-0.39%)
Oct 27, 2011	20.43	20.68	20.08	20.35	1,128,637	+0.29(+1.46%)
Oct 26, 2011	19.66	20.09	19.65	20.05	702,258	+0.43(+2.19%)
Oct 25, 2011	20.16	20.16	19.59	19.62	842,144	-0.53(-2.65%)
Oct 24, 2011	20.50	20.50	20.00	20.16	928,473	-0.20(-0.98%)
Oct 21, 2011	20.07	20.45	19.97	20.36	1,014,974	+0.57(+2.86%)
Oct 20, 2011	19.96	20.01	19.65	19.79	800,996	-0.09(-0.47%)
Oct 19, 2011	19.76	20.11	19.67	19.89	988,278	+0.15(+0.74%)
Oct 18, 2011	19.17	19.90	19.17	19.74	844,788	+0.53(+2.75%)
Oct 17, 2011	19.66	19.71	19.17	19.21	789,153	-0.55(-2.81%)
Oct 14, 2011	19.71	19.79	19.57	19.77	646,919	+0.29(+1.48%)
Oct 13, 2011	19.41	19.56	19.34	19.48	677,306	+0.03(+0.16%)
Oct 12, 2011	19.73	19.81	19.42	19.45	997,364	-0.21(-1.07%)
Oct 11, 2011	19.59	19.73	19.47	19.66	714,296	+0.04(+0.22%)
Oct 10, 2011	19.58	19.65	19.41	19.61	649,383	+0.42(+2.20%)
Oct 07, 2011	19.30	19.50	19.12	19.19	1,101,213	+0.01(+0.03%)
Oct 06, 2011	18.66	19.19	18.61	19.19	1,146,273	+0.63(+3.41%)
Oct 05, 2011	18.38	18.57	18.27	18.55	1,138,781	+0.05(+0.25%)
Oct 04, 2011	17.66	18.53	17.65	18.51	1,569,944	+0.57(+3.18%)
Oct 03, 2011	18.57	18.65	17.91	17.94	1,343,707	-0.77(-4.09%)
Sep 30, 2011	18.34	18.91	18.34	18.70	1,478,647	+0.05(+0.26%)
Sep 29, 2011	18.38	18.81	18.30	18.66	1,131,352	+0.53(+2.90%)
Sep 28, 2011	18.77	18.91	18.11	18.13	783,532	-0.69(-3.66%)
Sep 27, 2011	18.39	19.03	18.39	18.82	1,479,764	+0.71(+3.90%)
Sep 26, 2011	18.00	18.15	17.71	18.11	782,411	+0.34(+1.94%)
Sep 23, 2011	17.52	18.03	17.45	17.77	1,661,726	+0.25(+1.40%)
Sep 22, 2011	17.55	17.69	17.38	17.52	1,936,878	-0.44(-2.43%)
Sep 21, 2011	18.80	18.87	17.95	17.96	776,542	-0.81(-4.31%)
Sep 20, 2011	18.31	18.96	18.31	18.77	1,865,647	+0.54(+2.99%)
Sep 19, 2011	18.44	18.55	18.18	18.22	965,917	-0.57(-3.05%)
Sep 16, 2011	18.61	18.91	18.46	18.80	3,017,962	+0.22(+1.16%)
Sep 15, 2011	18.33	18.58	18.20	18.58	1,670,996	+0.45(+2.49%)
Sep 14, 2011	18.13	18.32	17.81	18.13	1,294,473	+0.09(+0.50%)
Sep 13, 2011	17.83	18.11	17.75	18.04	1,039,541	+0.19(+1.09%)
Sep 12, 2011	17.82	17.93	17.54	17.85	1,245,359	-0.13(-0.74%)
Sep 09, 2011	18.16	18.31	17.95	17.98	1,809,536	-0.44(-2.39%)
Sep 08, 2011	18.54	18.62	18.39	18.42	2,290,623	-0.24(-1.27%)
Sep 07, 2011	18.40	18.66	18.30	18.66	1,360,668	+0.50(+2.78%)
Sep 06, 2011	18.15	18.30	18.01	18.15	1,965,839	-0.48(-2.58%)
Sep 02, 2011	18.59	18.87	18.53	18.63	1,537,484	-0.23(-1.22%)
Sep 01, 2011	19.12	19.53	18.81	18.86	2,423,456	-0.27(-1.42%)
Aug 31, 2011	19.72	19.72	19.03	19.13	1,886,317	-0.46(-2.35%)
Aug 30, 2011	19.54	19.71	19.41	19.59	1,657,556	+0.03(+0.15%)
Aug 29, 2011	19.34	19.57	19.21	19.57	1,145,418	+0.46(+2.43%)
Aug 26, 2011	18.78	19.31	18.27	19.10	1,669,031	+0.29(+1.53%)
Aug 25, 2011	19.10	19.10	18.70	18.81	1,436,538	-0.16(-0.86%)
Aug 24, 2011	18.95	19.04	18.74	18.98	1,014,232	-0.07(-0.36%)
Aug 23, 2011	18.33	19.07	18.27	19.05	1,558,529	+0.80(+4.37%)
Aug 22, 2011	18.34	18.41	18.17	18.25	1,082,977	+0.18(+0.99%)
Aug 19, 2011	17.99	18.57	17.99	18.07	1,607,531	-0.15(-0.81%)
Aug 18, 2011	18.06	18.29	17.77	18.22	1,752,618	-0.22(-1.17%)
Aug 17, 2011	18.85	18.99	18.31	18.43	1,112,580	-0.13(-0.70%)
Aug 16, 2011	18.16	18.72	18.05	18.56	1,369,784	+0.27(+1.50%)
Aug 15, 2011	18.23	18.34	18.10	18.29	1,126,353	+0.14(+0.78%)
Aug 12, 2011	17.39	18.17	17.30	18.15	1,527,828	+1.00(+5.85%)
Aug 11, 2011	16.60	17.37	16.59	17.14	3,069,382	+0.55(+3.29%)
Aug 10, 2011	17.50	17.60	16.57	16.60	2,950,709	-1.15(-6.50%)
Aug 09, 2011	18.17	17.77	17.06	17.75	2,700,622	+0.35(+2.04%)
Aug 08, 2011	18.17	18.51	17.39	17.40	1,588,747	-1.08(-5.85%)
Aug 05, 2011	18.42	18.64	17.96	18.48	1,432,177	+0.27(+1.49%)
Aug 04, 2011	18.91	19.22	18.19	18.21	1,649,763	-0.90(-4.72%)
Aug 03, 2011	18.93	19.11	18.75	19.11	1,086,150	+0.11(+0.58%)
Aug 02, 2011	19.31	19.47	18.99	19.00	1,055,962	-0.43(-2.20%)

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