Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	58.37	58.62	58.10	58.12	858,036	+0.36(+0.62%)
Jul 30, 2012	57.88	58.15	57.65	57.76	343,232	-0.04(-0.07%)
Jul 27, 2012	57.36	57.82	57.28	57.80	713,900	+0.68(+1.19%)
Jul 26, 2012	56.97	57.27	56.92	57.12	923,147	+0.92(+1.64%)
Jul 25, 2012	56.30	56.40	56.00	56.20	485,267	+0.24(+0.43%)
Jul 24, 2012	56.11	56.11	55.55	55.96	1,070,343	+0.16(+0.29%)
Jul 23, 2012	55.09	55.92	54.71	55.80	710,886	-0.50(-0.89%)
Jul 20, 2012	56.55	56.57	56.19	56.30	790,876	+0.04(+0.07%)
Jul 19, 2012	56.19	56.45	56.11	56.26	742,722	+0.40(+0.72%)
Jul 18, 2012	55.24	55.91	55.24	55.86	700,949	+0.13(+0.23%)
Jul 17, 2012	55.77	55.97	55.41	55.73	681,982	+0.33(+0.60%)
Jul 16, 2012	55.31	55.52	54.98	55.40	363,494	-0.07(-0.13%)
Jul 13, 2012	54.95	55.63	54.95	55.47	511,246	+0.89(+1.63%)
Jul 12, 2012	54.53	54.69	54.15	54.58	732,996	-1.01(-1.82%)
Jul 11, 2012	55.74	55.79	55.36	55.59	679,092	+0.55(+1.00%)
Jul 10, 2012	55.54	55.82	54.91	55.04	639,529	+0.04(+0.07%)
Jul 09, 2012	55.04	55.12	54.90	55.00	539,379	+0.19(+0.35%)
Jul 06, 2012	54.87	55.19	54.76	54.81	455,788	-0.40(-0.72%)
Jul 05, 2012	55.51	55.51	55.00	55.21	772,893	-0.84(-1.50%)
Jul 03, 2012	55.51	56.06	55.48	56.05	741,479	+1.27(+2.32%)
Jul 02, 2012	54.65	54.85	54.51	54.78	431,444	+0.11(+0.20%)
Jun 29, 2012	54.58	54.88	54.16	54.67	1,095,428	+1.31(+2.46%)
Jun 28, 2012	53.45	53.55	52.95	53.36	848,093	-0.64(-1.19%)
Jun 27, 2012	53.73	54.26	53.73	54.00	1,240,105	+0.92(+1.73%)
Jun 26, 2012	53.14	53.33	52.90	53.08	939,543	+0.71(+1.36%)
Jun 25, 2012	52.59	52.64	52.23	52.37	799,537	+0.28(+0.54%)
Jun 22, 2012	52.30	52.30	51.73	52.09	535,517	+0.19(+0.37%)
Jun 21, 2012	52.91	52.96	51.83	51.90	1,006,386	-1.06(-2.00%)
Jun 20, 2012	53.34	53.36	52.67	52.96	586,824	-0.44(-0.82%)
Jun 19, 2012	53.18	53.62	53.07	53.40	973,633	+1.20(+2.30%)
Jun 18, 2012	52.20	52.48	52.00	52.20	811,909	+0.73(+1.42%)
Jun 15, 2012	51.18	51.53	51.18	51.47	761,329	+0.58(+1.14%)
Jun 14, 2012	50.73	51.03	50.54	50.89	488,084	-0.22(-0.43%)
Jun 13, 2012	51.11	51.47	51.04	51.11	690,864	-0.08(-0.16%)
Jun 12, 2012	50.89	51.23	50.78	51.19	722,988	+0.90(+1.79%)
Jun 11, 2012	50.96	50.98	50.27	50.29	729,463	-0.17(-0.34%)
Jun 08, 2012	50.40	50.62	50.15	50.46	941,615	-0.68(-1.33%)
Jun 07, 2012	51.77	51.87	50.98	51.14	759,726	+0.12(+0.24%)
Jun 06, 2012	50.73	51.15	49.91	51.02	1,066,425	+1.19(+2.39%)
Jun 05, 2012	49.48	49.92	49.37	49.83	700,446	+0.12(+0.24%)
Jun 04, 2012	49.54	49.93	49.50	49.71	743,264	+0.03(+0.06%)
Jun 01, 2012	49.96	50.19	49.65	49.68	913,018	-1.05(-2.07%)
May 31, 2012	50.65	50.82	50.30	50.73	721,574	-0.15(-0.29%)
May 30, 2012	50.87	51.10	50.66	50.88	635,668	-0.90(-1.74%)
May 29, 2012	51.77	51.90	51.41	51.78	756,713	+0.79(+1.55%)
May 25, 2012	50.93	51.11	50.80	50.99	1,116,452	+0.00(+0.00%)
May 24, 2012	51.83	51.88	50.76	50.99	1,853,114	-1.69(-3.21%)
May 23, 2012	52.54	52.70	52.20	52.68	941,512	-0.14(-0.27%)
May 22, 2012	53.15	53.23	52.64	52.82	843,803	+0.05(+0.09%)
May 21, 2012	52.69	52.79	52.60	52.77	1,139,758	+0.29(+0.55%)
May 18, 2012	52.62	52.80	52.37	52.48	740,637	-0.12(-0.23%)
May 17, 2012	53.30	53.42	52.60	52.60	998,715	-1.80(-3.31%)
May 16, 2012	54.63	55.14	54.40	54.40	1,232,308	-1.23(-2.21%)
May 15, 2012	55.93	55.99	55.48	55.63	1,113,430	+0.20(+0.36%)
May 14, 2012	55.82	55.98	55.40	55.43	728,029	-0.74(-1.32%)
May 11, 2012	55.92	56.33	55.77	56.17	705,151	-0.58(-1.02%)
May 10, 2012	57.03	57.20	56.66	56.75	981,857	+0.08(+0.14%)
May 09, 2012	56.66	56.93	56.50	56.67	1,118,509	+0.89(+1.60%)
May 08, 2012	56.33	56.53	55.42	55.78	1,020,337	-1.09(-1.92%)
May 07, 2012	56.70	57.08	56.69	56.87	723,344	+0.40(+0.71%)
May 04, 2012	56.92	57.04	56.41	56.47	1,076,556	-0.42(-0.74%)
May 03, 2012	57.22	57.29	56.79	56.89	1,167,002	+0.73(+1.30%)
May 02, 2012	55.98	56.27	55.81	56.16	1,044,888	+0.55(+0.99%)
May 01, 2012	55.36	55.86	55.21	55.61	672,545	+0.27(+0.49%)
Apr 30, 2012	55.07	55.62	55.02	55.34	941,863	+0.82(+1.50%)
Apr 27, 2012	54.23	54.59	54.00	54.52	752,191	+0.00(+0.00%)
Apr 26, 2012	54.43	54.85	54.39	54.52	984,290	-0.27(-0.49%)
Apr 25, 2012	54.96	55.03	54.53	54.79	771,839	+0.21(+0.38%)
Apr 24, 2012	54.65	54.85	54.40	54.58	905,237	+0.50(+0.92%)
Apr 23, 2012	54.46	54.60	53.57	54.08	1,549,093	-1.92(-3.43%)
Apr 20, 2012	55.86	56.33	55.74	56.00	1,286,725	+0.76(+1.38%)
Apr 19, 2012	55.27	55.74	55.05	55.24	969,070	+0.22(+0.40%)
Apr 18, 2012	54.98	55.22	54.80	55.02	485,887	-0.03(-0.05%)
Apr 17, 2012	55.07	55.12	54.75	55.05	840,103	+0.26(+0.47%)
Apr 16, 2012	55.05	55.41	54.70	54.79	549,550	+0.32(+0.59%)
Apr 13, 2012	54.59	54.64	54.37	54.47	540,846	-0.26(-0.48%)
Apr 12, 2012	54.20	54.81	54.20	54.73	693,184	+0.74(+1.37%)
Apr 11, 2012	53.74	54.10	53.68	53.99	778,962	+0.60(+1.12%)
Apr 10, 2012	53.75	54.09	53.26	53.39	745,575	-0.29(-0.54%)
Apr 09, 2012	53.56	53.78	53.35	53.68	847,607	-0.25(-0.46%)
Apr 05, 2012	53.77	54.08	53.71	53.93	439,775	-0.03(-0.06%)
Apr 04, 2012	54.05	54.19	53.78	53.96	663,393	-0.48(-0.88%)
Apr 03, 2012	54.51	54.77	54.25	54.44	796,446	-0.29(-0.53%)
Apr 02, 2012	54.68	54.86	54.48	54.73	1,043,149	-0.35(-0.64%)
Mar 30, 2012	54.88	55.29	54.80	55.08	1,359,258	+1.20(+2.23%)
Mar 29, 2012	53.92	53.92	53.47	53.88	617,424	-0.05(-0.09%)
Mar 28, 2012	54.07	54.21	53.78	53.93	512,895	-0.11(-0.20%)
Mar 27, 2012	54.29	54.29	54.01	54.04	830,588	+0.23(+0.43%)
Mar 26, 2012	53.69	53.98	53.59	53.81	1,270,973	+0.60(+1.13%)
Mar 23, 2012	53.30	53.36	52.94	53.21	678,505	+0.16(+0.30%)
Mar 22, 2012	53.45	53.46	53.02	53.05	905,185	-0.22(-0.41%)
Mar 21, 2012	53.25	53.66	53.14	53.27	1,342,144	+1.08(+2.07%)
Mar 20, 2012	52.15	52.57	52.03	52.19	1,202,982	-0.64(-1.21%)
Mar 19, 2012	53.09	53.15	52.67	52.83	907,977	-0.73(-1.36%)
Mar 16, 2012	53.95	54.05	53.38	53.56	1,292,449	-0.68(-1.25%)
Mar 15, 2012	54.21	54.44	54.00	54.24	933,139	+0.21(+0.39%)
Mar 14, 2012	54.40	54.89	53.91	54.03	1,572,750	-2.05(-3.66%)
Mar 13, 2012	55.94	56.08	55.49	56.08	903,839	+0.05(+0.09%)
Mar 12, 2012	56.30	56.30	55.91	56.03	1,446,787	+0.68(+1.23%)
Mar 09, 2012	54.44	55.69	54.43	55.35	4,890,895	+2.76(+5.25%)
Mar 08, 2012	52.29	52.66	52.16	52.59	1,696,163	+0.95(+1.84%)
Mar 07, 2012	51.67	51.75	51.38	51.64	848,036	-0.24(-0.46%)
Mar 06, 2012	51.83	52.04	51.58	51.88	746,310	-0.41(-0.78%)
Mar 05, 2012	52.29	52.43	51.96	52.29	724,982	-0.39(-0.74%)
Mar 02, 2012	52.48	52.75	52.46	52.68	476,540	-0.12(-0.23%)
Mar 01, 2012	52.80	52.92	52.60	52.80	721,255	-0.21(-0.40%)
Feb 29, 2012	53.09	53.34	52.91	53.01	869,239	+0.30(+0.57%)
Feb 28, 2012	52.62	52.75	52.37	52.71	585,282	+0.55(+1.05%)
Feb 27, 2012	52.18	52.21	52.04	52.16	684,691	-0.26(-0.50%)
Feb 24, 2012	52.44	52.58	52.32	52.42	439,061	+0.05(+0.10%)
Feb 23, 2012	52.17	52.40	52.07	52.37	550,452	-0.04(-0.08%)
Feb 22, 2012	52.49	52.54	52.23	52.41	708,357	-0.08(-0.15%)
Feb 21, 2012	52.68	52.72	52.46	52.49	1,285,342	-0.43(-0.81%)
Feb 17, 2012	52.78	52.92	52.60	52.92	694,131	+0.12(+0.23%)
Feb 16, 2012	52.38	52.84	52.23	52.80	881,266	+0.81(+1.56%)
Feb 15, 2012	52.10	52.13	51.83	51.99	1,490,176	+0.78(+1.52%)
Feb 14, 2012	51.26	51.40	50.98	51.21	1,923,818	-0.03(-0.06%)
Feb 13, 2012	51.31	51.48	51.13	51.24	1,645,452	+0.64(+1.26%)
Feb 10, 2012	50.67	50.75	50.41	50.60	1,642,590	-0.02(-0.04%)
Feb 09, 2012	50.43	50.63	50.25	50.62	734,743	-0.25(-0.49%)
Feb 08, 2012	50.74	51.03	50.73	50.87	1,159,425	+0.44(+0.87%)
Feb 07, 2012	50.14	50.65	50.14	50.43	486,597	-0.03(-0.06%)
Feb 06, 2012	50.13	50.50	50.06	50.46	1,167,874	-0.72(-1.41%)
Feb 03, 2012	51.25	51.35	50.82	51.18	634,469	-0.16(-0.31%)
Feb 02, 2012	51.41	51.65	51.24	51.34	1,049,892	-0.11(-0.21%)
Feb 01, 2012	51.62	51.75	51.40	51.45	1,289,143	+0.37(+0.72%)
Jan 31, 2012	50.93	51.16	50.72	51.08	1,136,338	+0.82(+1.63%)
Jan 30, 2012	49.87	50.33	49.72	50.26	934,717	-0.54(-1.06%)
Jan 27, 2012	50.68	50.87	50.53	50.80	1,083,212	+0.87(+1.74%)
Jan 26, 2012	50.08	50.34	49.86	49.93	2,143,213	+0.07(+0.14%)
Jan 25, 2012	49.79	49.90	49.38	49.86	682,743	+0.22(+0.44%)
Jan 24, 2012	49.48	49.73	49.32	49.64	459,268	+0.02(+0.04%)
Jan 23, 2012	49.27	49.66	49.27	49.62	627,747	+0.34(+0.69%)
Jan 20, 2012	49.46	49.50	48.93	49.28	573,917	-0.08(-0.16%)
Jan 19, 2012	49.40	49.41	49.09	49.36	562,430	+0.34(+0.69%)
Jan 18, 2012	48.61	49.10	48.48	49.02	900,274	+0.02(+0.04%)
Jan 17, 2012	49.03	49.22	48.94	49.00	876,274	-0.01(-0.02%)
Jan 13, 2012	48.64	49.04	48.46	49.01	1,004,747	-0.65(-1.31%)
Jan 12, 2012	49.62	49.73	49.38	49.66	607,347	+0.25(+0.51%)
Jan 11, 2012	49.53	49.60	49.29	49.41	591,471	-0.15(-0.30%)
Jan 10, 2012	49.84	50.05	49.52	49.56	1,136,225	+0.06(+0.12%)
Jan 09, 2012	49.43	49.56	49.23	49.50	769,830	+0.88(+1.81%)
Jan 06, 2012	48.77	48.88	48.45	48.62	665,036	-0.59(-1.20%)
Jan 05, 2012	49.06	49.23	48.86	49.21	825,349	+0.58(+1.19%)
Jan 04, 2012	48.69	48.82	48.59	48.63	465,438	+0.14(+0.29%)
Dec 30, 2011	48.59	48.60	48.45	48.49	503,102	+0.33(+0.69%)
Dec 29, 2011	47.96	48.21	47.92	48.16	614,345	+0.55(+1.16%)
Dec 28, 2011	47.82	47.84	47.44	47.61	521,898	-0.16(-0.33%)
Dec 27, 2011	47.78	47.83	47.60	47.77	381,959	-0.01(-0.02%)
Dec 23, 2011	47.59	47.79	47.52	47.78	427,219	+0.93(+1.99%)
Dec 21, 2011	47.34	47.40	46.56	46.85	1,624,855	-0.51(-1.08%)
Dec 20, 2011	46.89	47.49	46.89	47.36	977,206	+1.00(+2.16%)
Dec 19, 2011	47.09	47.19	46.26	46.36	1,237,609	-0.74(-1.57%)
Dec 16, 2011	47.33	47.36	46.96	47.10	971,916	+0.09(+0.19%)
Dec 15, 2011	47.40	47.53	47.00	47.01	1,535,810	-0.71(-1.49%)
Dec 14, 2011	47.88	48.17	47.62	47.72	1,175,157	-0.23(-0.48%)
Dec 13, 2011	48.12	48.38	47.82	47.95	693,002	+0.01(+0.02%)
Dec 12, 2011	48.06	48.09	47.68	47.94	639,377	-0.51(-1.05%)
Dec 09, 2011	48.18	48.66	48.14	48.45	712,086	+0.47(+0.98%)
Dec 08, 2011	48.36	48.51	47.86	47.98	710,850	-0.50(-1.03%)
Dec 07, 2011	48.62	48.73	48.18	48.48	575,394	+0.15(+0.31%)
Dec 06, 2011	48.25	48.63	48.15	48.33	943,567	-0.62(-1.27%)
Dec 05, 2011	49.12	49.33	48.79	48.95	742,954	+0.05(+0.10%)
Dec 02, 2011	49.11	49.21	48.77	48.90	855,113	-0.40(-0.81%)
Dec 01, 2011	49.19	49.54	49.05	49.30	1,057,283	-0.37(-0.74%)
Nov 30, 2011	49.01	49.70	49.01	49.67	1,585,651	+1.65(+3.44%)
Nov 29, 2011	48.08	48.44	47.85	48.02	776,336	-0.38(-0.79%)
Nov 28, 2011	48.22	48.48	48.10	48.40	952,142	+0.94(+1.98%)
Nov 25, 2011	47.55	48.01	47.46	47.46	439,105	-0.26(-0.54%)
Nov 23, 2011	48.30	48.30	47.64	47.72	783,245	-0.80(-1.65%)
Nov 22, 2011	48.61	48.66	48.13	48.52	725,638	+0.02(+0.04%)
Nov 21, 2011	48.64	48.68	48.27	48.50	928,504	-0.22(-0.45%)
Nov 18, 2011	48.72	48.94	48.40	48.72	716,395	+0.05(+0.10%)
Nov 17, 2011	48.97	49.42	48.47	48.67	1,158,591	-0.47(-0.96%)
Nov 16, 2011	49.00	49.57	48.95	49.14	941,151	-0.01(-0.02%)
Nov 15, 2011	48.88	49.44	48.86	49.15	884,339	+0.38(+0.78%)
Nov 14, 2011	49.10	49.10	48.55	48.77	775,603	-0.46(-0.93%)
Nov 11, 2011	48.95	49.45	48.95	49.23	667,509	+0.79(+1.63%)
Nov 10, 2011	48.20	48.77	48.05	48.44	828,272	+0.55(+1.15%)
Nov 09, 2011	48.24	48.37	47.63	47.89	1,177,250	-1.21(-2.46%)
Nov 08, 2011	48.73	49.23	48.47	49.10	917,702	+0.48(+0.99%)
Nov 07, 2011	48.14	48.66	48.14	48.62	1,129,096	+0.18(+0.37%)
Nov 04, 2011	48.49	48.50	47.68	48.44	1,067,210	-0.82(-1.66%)
Nov 03, 2011	49.00	49.34	48.63	49.26	1,482,122	+0.16(+0.33%)
Nov 02, 2011	48.96	49.19	48.54	49.10	1,497,787	+1.23(+2.57%)
Nov 01, 2011	47.63	48.18	47.33	47.87	1,617,761	+0.31(+0.65%)
Oct 31, 2011	47.79	47.96	47.56	47.56	1,027,704	-0.28(-0.59%)
Oct 28, 2011	48.13	48.16	47.76	47.84	2,063,306	-1.66(-3.35%)
Oct 27, 2011	49.30	49.68	48.88	49.50	1,764,748	+0.40(+0.81%)
Oct 26, 2011	49.14	49.26	48.59	49.10	1,287,367	+0.24(+0.49%)
Oct 25, 2011	49.02	49.26	48.51	48.86	1,326,408	-0.94(-1.89%)
Oct 24, 2011	49.02	49.89	48.91	49.80	1,010,929	+1.04(+2.13%)
Oct 21, 2011	48.37	48.90	48.34	48.76	1,069,625	+0.60(+1.25%)
Oct 20, 2011	48.24	48.45	47.99	48.16	1,173,632	-0.61(-1.25%)
Oct 19, 2011	49.06	49.50	48.72	48.77	1,350,030	-0.06(-0.12%)
Oct 18, 2011	48.33	49.06	48.08	48.83	1,397,796	+0.80(+1.67%)
Oct 17, 2011	48.59	48.59	47.86	48.03	1,191,927	-0.85(-1.74%)
Oct 14, 2011	48.66	48.90	48.51	48.88	1,008,252	+1.28(+2.69%)
Oct 13, 2011	47.23	47.83	47.03	47.60	1,591,085	-0.30(-0.63%)
Oct 12, 2011	47.32	48.21	47.20	47.90	2,083,714	+0.49(+1.03%)
Oct 11, 2011	47.22	47.62	46.93	47.41	1,138,346	-0.58(-1.21%)
Oct 10, 2011	47.34	47.99	47.15	47.99	1,434,873	+1.29(+2.76%)
Oct 07, 2011	47.41	47.52	46.37	46.70	3,090,718	-2.69(-5.45%)
Oct 06, 2011	48.92	49.39	48.74	49.39	1,522,300	+0.15(+0.30%)
Oct 05, 2011	48.41	49.25	48.11	49.24	1,598,605	+0.95(+1.97%)
Oct 04, 2011	47.36	48.37	46.77	48.29	2,019,823	+0.61(+1.28%)
Oct 03, 2011	48.23	48.86	47.66	47.68	2,004,665	-1.03(-2.11%)
Sep 30, 2011	49.03	49.69	48.66	48.71	1,665,939	-0.12(-0.25%)
Sep 29, 2011	49.05	49.23	48.42	48.83	2,124,595	+0.29(+0.60%)
Sep 28, 2011	49.58	49.68	48.42	48.54	2,055,389	-1.43(-2.86%)
Sep 27, 2011	50.12	50.32	49.75	49.97	2,723,437	+0.77(+1.57%)
Sep 26, 2011	48.91	49.29	48.55	49.20	1,742,480	+0.11(+0.22%)
Sep 23, 2011	48.14	49.32	48.02	49.09	1,821,241	+0.49(+1.01%)
Sep 22, 2011	49.24	49.33	48.11	48.60	2,838,856	-1.40(-2.80%)
Sep 21, 2011	51.20	51.37	49.97	50.00	1,533,159	-1.48(-2.87%)
Sep 20, 2011	51.45	51.86	51.10	51.48	1,568,072	+0.26(+0.51%)
Sep 19, 2011	50.72	51.35	50.43	51.22	1,214,163	-0.05(-0.10%)
Sep 16, 2011	51.13	51.40	50.86	51.27	1,127,337	-0.43(-0.83%)
Sep 15, 2011	51.65	51.80	51.21	51.70	1,491,653	+0.08(+0.15%)
Sep 14, 2011	51.29	51.98	50.94	51.62	1,938,018	+1.38(+2.75%)
Sep 13, 2011	50.26	50.33	49.86	50.24	1,192,975	+0.03(+0.06%)
Sep 12, 2011	49.86	50.37	49.59	50.21	1,459,717	+0.01(+0.02%)
Sep 09, 2011	50.76	50.84	49.94	50.20	1,701,361	-1.12(-2.18%)
Sep 08, 2011	51.06	51.51	50.99	51.32	1,840,488	+0.16(+0.31%)
Sep 07, 2011	51.02	51.21	50.77	51.16	1,639,810	+0.45(+0.89%)
Sep 06, 2011	49.66	50.74	49.63	50.71	1,813,013	+0.35(+0.69%)
Sep 02, 2011	50.31	50.75	50.25	50.36	1,714,589	-1.05(-2.04%)
Sep 01, 2011	51.51	51.70	51.20	51.41	1,477,057	+0.24(+0.47%)
Aug 31, 2011	50.96	51.23	50.81	51.17	2,000,197	+0.47(+0.93%)
Aug 30, 2011	50.44	50.84	50.35	50.70	1,112,741	+0.07(+0.14%)
Aug 29, 2011	50.32	50.83	50.32	50.63	1,364,332	+0.28(+0.56%)
Aug 26, 2011	49.89	50.39	49.29	50.35	1,390,364	-0.25(-0.49%)
Aug 25, 2011	50.65	50.95	50.21	50.60	1,784,029	+0.04(+0.08%)
Aug 24, 2011	50.35	50.94	50.18	50.56	1,704,324	-0.51(-1.00%)
Aug 23, 2011	50.10	51.07	50.00	51.07	2,377,982	+1.06(+2.12%)
Aug 22, 2011	50.14	50.52	49.81	50.01	3,002,604	+1.09(+2.23%)
Aug 19, 2011	48.49	49.42	48.45	48.92	2,294,907	+1.12(+2.34%)
Aug 18, 2011	47.69	47.97	47.18	47.80	2,489,777	-0.74(-1.52%)
Aug 17, 2011	48.77	49.10	48.29	48.54	1,349,134	+0.07(+0.14%)
Aug 16, 2011	47.89	48.62	47.89	48.47	1,369,556	+0.01(+0.02%)
Aug 15, 2011	48.13	48.46	48.01	48.46	1,299,041	+0.30(+0.62%)
Aug 12, 2011	48.13	48.29	47.65	48.16	1,412,377	+0.16(+0.33%)
Aug 11, 2011	46.89	48.22	46.83	48.00	3,279,031	+2.66(+5.87%)
Aug 10, 2011	46.11	46.32	45.32	45.34	3,165,304	-0.91(-1.97%)
Aug 09, 2011	46.06	46.27	44.23	46.25	4,003,032	+1.43(+3.19%)
Aug 08, 2011	46.06	46.45	44.55	44.82	4,494,546	-2.43(-5.14%)
Aug 05, 2011	47.52	47.75	46.18	47.25	2,934,800	-0.92(-1.91%)
Aug 04, 2011	48.63	49.10	48.14	48.17	3,897,057	-0.59(-1.21%)
Aug 03, 2011	48.41	48.77	47.87	48.76	2,601,056	+0.02(+0.04%)
Aug 02, 2011	49.37	49.39	48.74	48.74	2,849,465	-1.10(-2.21%)

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