Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2012	27.79	27.86	27.49	27.56	2,640,688	-0.04(-0.13%)
Aug 30, 2012	27.83	27.83	27.49	27.60	1,824,916	-0.40(-1.41%)
Aug 29, 2012	28.08	28.09	27.89	27.99	2,246,211	-0.19(-0.68%)
Aug 27, 2012	28.40	28.51	28.14	28.18	2,474,981	-0.15(-0.52%)
Aug 24, 2012	28.54	28.56	28.18	28.33	3,511,567	-0.32(-1.12%)
Aug 23, 2012	29.40	29.40	28.59	28.65	2,989,347	-1.03(-3.48%)
Aug 22, 2012	29.39	29.70	29.23	29.68	2,127,372	+0.15(+0.52%)
Aug 21, 2012	29.58	29.99	29.43	29.53	1,968,232	+0.09(+0.30%)
Aug 20, 2012	29.20	29.55	29.10	29.44	2,080,818	+0.18(+0.63%)
Aug 17, 2012	29.24	29.54	29.14	29.26	1,854,975	+0.01(+0.02%)
Aug 16, 2012	28.97	29.37	28.89	29.25	1,815,194	+0.29(+1.01%)
Aug 15, 2012	29.02	29.05	28.75	28.96	1,739,293	-0.09(-0.30%)
Aug 14, 2012	29.51	29.68	28.93	29.05	2,349,064	-0.34(-1.15%)
Aug 13, 2012	29.75	29.82	29.21	29.38	2,745,248	-0.45(-1.52%)
Aug 10, 2012	29.73	29.92	29.46	29.84	2,813,916	+0.06(+0.20%)
Aug 09, 2012	29.55	29.95	29.53	29.78	1,973,881	+0.09(+0.30%)
Aug 08, 2012	29.61	29.84	29.53	29.69	2,191,004	-0.08(-0.27%)
Aug 07, 2012	29.65	29.93	29.57	29.77	2,828,301	+0.33(+1.12%)
Aug 06, 2012	28.98	29.62	28.88	29.44	2,614,143	+0.57(+1.98%)
Aug 03, 2012	28.64	28.98	28.51	28.87	2,675,679	+0.70(+2.49%)
Aug 02, 2012	28.29	28.72	27.79	28.17	3,048,048	-0.39(-1.36%)
Aug 01, 2012	28.80	28.85	28.55	28.56	3,284,101	-0.14(-0.48%)
Jul 31, 2012	28.28	28.83	28.18	28.69	4,195,501	+0.51(+1.82%)
Jul 30, 2012	28.15	28.20	27.86	28.18	2,537,369	+0.01(+0.05%)
Jul 27, 2012	27.55	28.40	27.36	28.17	4,458,843	+0.86(+3.16%)
Jul 26, 2012	27.37	27.54	26.80	27.30	4,282,668	+0.35(+1.30%)
Jul 25, 2012	27.30	27.49	26.91	26.95	2,484,567	-0.22(-0.81%)
Jul 24, 2012	27.67	27.96	26.96	27.17	2,901,637	-0.53(-1.93%)
Jul 23, 2012	27.55	27.88	27.08	27.71	3,894,365	-0.08(-0.29%)
Jul 20, 2012	27.83	28.05	27.44	27.79	7,256,472	-0.20(-0.71%)
Jul 19, 2012	27.80	28.23	27.53	27.98	4,905,089	-0.35(-1.24%)
Jul 18, 2012	27.85	28.40	27.83	28.34	2,816,793	+0.31(+1.12%)
Jul 17, 2012	28.00	28.12	27.71	28.02	3,226,823	+0.18(+0.66%)
Jul 16, 2012	27.98	28.04	27.69	27.84	2,479,511	-0.29(-1.02%)
Jul 13, 2012	27.66	28.20	27.66	28.12	2,498,520	+0.53(+1.91%)
Jul 12, 2012	27.36	27.78	26.93	27.60	2,987,283	-0.07(-0.24%)
Jul 11, 2012	27.67	27.96	27.51	27.66	2,519,722	+0.07(+0.24%)
Jul 10, 2012	27.90	28.33	27.44	27.60	3,654,255	-0.41(-1.46%)
Jul 09, 2012	28.09	28.13	27.82	28.01	1,897,724	-0.07(-0.23%)
Jul 06, 2012	28.12	28.28	27.89	28.07	2,524,064	-0.37(-1.31%)
Jul 05, 2012	28.35	28.69	28.18	28.45	2,684,569	-0.03(-0.10%)
Jul 03, 2012	27.83	28.54	27.82	28.48	2,757,542	+0.75(+2.72%)
Jul 02, 2012	27.76	27.96	27.25	27.72	3,167,965	-0.02(-0.08%)
Jun 29, 2012	27.77	27.89	27.57	27.74	3,838,932	+0.59(+2.18%)
Jun 28, 2012	26.65	27.18	26.55	27.15	2,879,105	+0.31(+1.15%)
Jun 27, 2012	26.57	26.94	26.27	26.84	2,404,266	+0.39(+1.48%)
Jun 26, 2012	26.25	26.57	26.20	26.45	4,128,359	+0.32(+1.22%)
Jun 25, 2012	26.39	26.44	25.91	26.13	10,901,811	-0.62(-2.33%)
Jun 22, 2012	27.23	27.35	26.71	26.76	11,698,151	-0.32(-1.18%)
Jun 21, 2012	27.75	27.75	27.05	27.07	15,657,448	-0.63(-2.28%)
Jun 20, 2012	27.81	28.00	27.49	27.70	3,017,090	-0.14(-0.52%)
Jun 19, 2012	27.41	27.99	27.27	27.85	4,457,215	+0.64(+2.37%)
Jun 18, 2012	27.08	27.21	26.76	27.20	3,860,675	-0.05(-0.19%)
Jun 15, 2012	26.62	27.28	26.50	27.26	5,611,514	+0.78(+2.96%)
Jun 14, 2012	26.13	26.60	25.90	26.47	4,156,517	+0.34(+1.30%)
Jun 13, 2012	25.44	26.46	25.44	26.13	6,249,041	-0.04(-0.14%)
Jun 12, 2012	26.25	26.42	25.89	26.17	6,525,307	-0.01(-0.06%)
Jun 11, 2012	27.26	27.34	26.15	26.18	5,840,525	-0.79(-2.93%)
Jun 08, 2012	26.85	27.00	26.50	26.97	3,229,892	-0.06(-0.21%)
Jun 07, 2012	27.02	27.52	26.88	27.03	11,565,129	+0.38(+1.44%)
Jun 06, 2012	26.21	26.67	26.15	26.65	4,148,429	+0.77(+2.97%)
Jun 05, 2012	25.65	25.98	25.56	25.88	3,899,826	+0.03(+0.11%)
Jun 04, 2012	25.89	26.01	25.39	25.85	5,638,405	-0.07(-0.28%)
Jun 01, 2012	25.42	26.14	25.36	25.92	6,309,536	+0.01(+0.03%)
May 31, 2012	26.00	26.10	25.42	25.91	4,127,803	-0.11(-0.42%)
May 30, 2012	26.12	26.18	25.89	26.02	3,237,863	-0.51(-1.91%)
May 29, 2012	26.48	26.80	26.20	26.53	3,124,537	+0.36(+1.38%)
May 25, 2012	25.86	26.36	25.84	26.17	4,041,150	+0.28(+1.06%)
May 24, 2012	26.13	26.24	25.59	25.89	6,036,940	-0.12(-0.45%)
May 23, 2012	25.42	26.01	25.12	26.01	4,705,453	+0.36(+1.41%)
May 22, 2012	25.53	26.07	25.41	25.65	5,681,385	+0.21(+0.83%)
May 21, 2012	25.04	25.50	25.00	25.44	4,134,832	+0.51(+2.06%)
May 18, 2012	25.36	25.48	24.81	24.92	4,593,205	-0.29(-1.15%)
May 17, 2012	25.48	25.71	25.15	25.21	4,390,799	-0.20(-0.80%)
May 16, 2012	26.07	26.37	25.41	25.41	4,969,691	-0.52(-2.01%)
May 15, 2012	26.62	26.73	25.86	25.94	5,756,307	-0.67(-2.53%)
May 14, 2012	26.45	26.75	26.15	26.61	3,741,322	-0.12(-0.46%)
May 11, 2012	26.78	27.18	26.60	26.73	3,107,569	-0.12(-0.43%)
May 10, 2012	27.26	27.41	26.76	26.85	3,958,051	-0.15(-0.56%)
May 09, 2012	26.58	27.37	26.58	27.00	6,261,999	-0.07(-0.24%)
May 08, 2012	26.99	27.11	26.63	27.07	3,856,422	-0.14(-0.53%)
May 07, 2012	27.33	27.54	27.05	27.21	3,774,481	-0.20(-0.74%)
May 04, 2012	27.87	27.92	27.31	27.41	3,953,343	-0.54(-1.94%)
May 03, 2012	28.29	28.45	27.92	27.96	2,863,196	-0.30(-1.05%)
May 02, 2012	28.36	28.42	28.02	28.26	2,856,683	-0.33(-1.14%)
May 01, 2012	28.35	28.86	28.28	28.58	2,644,624	+0.17(+0.59%)
Apr 30, 2012	28.39	28.50	28.20	28.41	2,298,130	-0.09(-0.31%)
Apr 27, 2012	28.70	28.81	28.31	28.50	3,018,490	-0.12(-0.43%)
Apr 26, 2012	28.34	28.70	28.19	28.63	2,456,832	+0.12(+0.41%)
Apr 25, 2012	28.50	28.65	28.29	28.51	3,276,469	+0.32(+1.13%)
Apr 24, 2012	28.27	28.46	27.99	28.19	3,935,717	-0.01(-0.05%)
Apr 23, 2012	28.27	28.33	27.84	28.20	5,438,206	-0.54(-1.89%)
Apr 20, 2012	29.15	29.22	28.55	28.75	6,995,111	-0.30(-1.05%)
Apr 19, 2012	30.44	30.44	28.90	29.05	10,745,982	-1.53(-5.00%)
Apr 18, 2012	30.55	30.76	30.46	30.58	3,018,381	-0.09(-0.28%)
Apr 17, 2012	30.52	30.92	30.43	30.67	2,926,041	+0.46(+1.54%)
Apr 16, 2012	30.39	30.68	30.08	30.20	5,443,343	+0.08(+0.26%)
Apr 13, 2012	30.55	30.55	30.08	30.13	7,728,090	-0.49(-1.61%)
Apr 12, 2012	29.90	30.73	29.90	30.62	2,952,318	+0.80(+2.67%)
Apr 11, 2012	29.95	30.13	29.79	29.82	3,214,862	+0.33(+1.11%)
Apr 10, 2012	29.66	30.02	29.24	29.49	5,231,260	-0.30(-1.02%)
Apr 09, 2012	29.82	30.08	29.65	29.80	3,672,322	-0.41(-1.37%)
Apr 05, 2012	30.51	30.85	30.14	30.21	3,185,522	-0.30(-0.97%)
Apr 04, 2012	30.66	30.76	30.30	30.51	3,823,048	-0.52(-1.68%)
Apr 03, 2012	31.42	31.49	30.73	31.03	5,293,643	-0.49(-1.54%)
Apr 02, 2012	31.13	31.88	30.97	31.52	5,377,224	+0.39(+1.26%)
Mar 30, 2012	31.36	31.44	30.79	31.13	3,351,777	+0.10(+0.33%)
Mar 29, 2012	30.53	31.02	30.42	31.02	2,527,319	+0.19(+0.61%)
Mar 28, 2012	31.07	31.22	30.45	30.84	3,421,729	-0.40(-1.29%)
Mar 27, 2012	31.46	31.73	31.21	31.24	2,884,966	-0.21(-0.66%)
Mar 26, 2012	31.29	31.46	31.04	31.45	3,253,615	+0.44(+1.41%)
Mar 23, 2012	30.83	31.21	30.64	31.01	3,315,659	+0.19(+0.61%)
Mar 22, 2012	30.94	30.96	30.37	30.82	4,133,730	-0.50(-1.58%)
Mar 21, 2012	31.50	31.55	31.11	31.32	3,928,558	-0.18(-0.57%)
Mar 20, 2012	31.86	31.86	31.22	31.50	6,272,999	-0.70(-2.17%)
Mar 19, 2012	32.22	32.48	31.91	32.19	5,663,784	+0.41(+1.29%)
Mar 16, 2012	32.16	32.16	31.55	31.78	6,678,015	+0.56(+1.80%)
Mar 15, 2012	31.06	31.55	30.70	31.22	7,929,486	-0.33(-1.05%)
Mar 14, 2012	31.30	32.04	31.29	31.55	5,130,887	+0.22(+0.71%)
Mar 13, 2012	30.61	31.37	30.41	31.33	5,023,402	+0.92(+3.02%)
Mar 12, 2012	30.30	30.70	30.24	30.41	3,859,321	+0.05(+0.17%)
Mar 09, 2012	30.03	30.76	29.89	30.36	3,016,819	+0.43(+1.44%)
Mar 08, 2012	29.99	30.15	29.64	29.93	2,203,939	+0.14(+0.48%)
Mar 07, 2012	29.79	29.86	29.53	29.79	5,463,708	+0.10(+0.34%)
Mar 06, 2012	30.06	30.10	29.53	29.69	5,496,301	-0.87(-2.85%)
Mar 05, 2012	31.22	31.24	30.33	30.55	4,216,343	-0.75(-2.41%)
Mar 02, 2012	31.42	31.65	31.21	31.31	2,548,657	-0.19(-0.59%)
Mar 01, 2012	31.45	31.73	31.37	31.50	2,528,666	+0.22(+0.69%)
Feb 29, 2012	31.64	31.80	31.12	31.28	3,128,119	-0.36(-1.14%)
Feb 28, 2012	31.83	31.88	31.50	31.64	3,971,706	-0.09(-0.27%)
Feb 27, 2012	31.23	31.77	31.09	31.73	2,817,334	+0.21(+0.66%)
Feb 24, 2012	31.41	31.68	31.32	31.52	2,483,580	+0.17(+0.53%)
Feb 23, 2012	31.31	31.37	30.94	31.35	2,820,133	+0.04(+0.14%)
Feb 22, 2012	31.35	31.74	31.23	31.31	3,990,861	-0.57(-1.78%)
Feb 21, 2012	31.74	32.47	31.62	31.88	4,296,515	+0.32(+1.02%)
Feb 17, 2012	31.87	31.89	31.44	31.55	2,506,757	-0.17(-0.52%)
Feb 16, 2012	31.07	31.72	30.84	31.72	4,083,930	+0.70(+2.27%)
Feb 15, 2012	31.29	31.35	30.84	31.01	3,141,854	-0.15(-0.48%)
Feb 14, 2012	31.52	31.59	30.79	31.17	5,507,631	-0.40(-1.25%)
Feb 13, 2012	32.14	32.26	31.55	31.56	4,564,516	-0.40(-1.24%)
Feb 10, 2012	32.20	32.20	31.56	31.96	4,486,071	-0.67(-2.05%)
Feb 09, 2012	32.72	32.88	32.24	32.62	3,051,457	+0.06(+0.20%)
Feb 08, 2012	32.66	32.81	32.44	32.56	2,910,683	-0.01(-0.04%)
Feb 07, 2012	32.37	32.78	32.07	32.57	3,290,552	+0.14(+0.44%)
Feb 06, 2012	32.47	32.64	32.23	32.43	4,698,028	-0.20(-0.62%)
Feb 03, 2012	32.42	32.87	32.29	32.63	3,690,532	+0.61(+1.91%)
Feb 02, 2012	32.27	32.43	31.98	32.02	3,304,997	-0.19(-0.58%)
Feb 01, 2012	32.28	32.59	32.14	32.21	3,291,878	+0.24(+0.74%)
Jan 31, 2012	32.09	32.33	31.69	31.97	5,202,799	-0.08(-0.25%)
Jan 30, 2012	31.54	32.23	31.32	32.05	4,684,912	+0.07(+0.22%)
Jan 27, 2012	31.12	32.18	30.94	31.98	5,201,240	+0.27(+0.84%)
Jan 26, 2012	31.64	32.05	31.55	31.71	4,142,949	+0.28(+0.89%)
Jan 25, 2012	31.08	31.70	30.79	31.43	4,454,855	+0.39(+1.25%)
Jan 24, 2012	30.48	31.12	30.35	31.04	2,637,526	+0.22(+0.70%)
Jan 23, 2012	30.86	31.04	30.62	30.83	2,664,179	+0.02(+0.07%)
Jan 20, 2012	30.89	31.04	30.48	30.81	2,782,817	-0.02(-0.07%)
Jan 19, 2012	30.67	30.99	30.65	30.83	3,949,539	+0.20(+0.66%)
Jan 18, 2012	30.12	30.73	29.92	30.63	3,748,127	+0.45(+1.50%)
Jan 17, 2012	30.47	30.54	30.03	30.17	2,988,814	+0.09(+0.31%)
Jan 13, 2012	29.99	30.09	29.56	30.08	3,244,592	-0.29(-0.97%)
Jan 12, 2012	30.36	30.50	30.01	30.38	3,710,674	+0.11(+0.38%)
Jan 11, 2012	29.88	30.37	29.79	30.26	4,876,302	+0.38(+1.27%)
Jan 10, 2012	29.84	30.04	29.61	29.88	3,591,759	+0.36(+1.22%)
Jan 09, 2012	29.71	29.81	29.38	29.52	2,669,740	-0.06(-0.22%)
Jan 06, 2012	29.45	29.61	29.03	29.58	4,770,570	+0.16(+0.54%)
Jan 05, 2012	29.11	29.46	28.80	29.43	3,047,842	+0.05(+0.17%)
Jan 04, 2012	29.04	29.50	28.88	29.38	3,508,529	+0.94(+3.31%)
Dec 30, 2011	28.45	28.60	28.42	28.44	2,120,870	-0.01(-0.05%)
Dec 29, 2011	28.44	28.67	28.28	28.45	2,771,792	+0.02(+0.08%)
Dec 28, 2011	28.79	28.93	28.23	28.43	4,089,669	-0.41(-1.43%)
Dec 27, 2011	28.73	29.00	28.67	28.84	3,068,315	+0.04(+0.12%)
Dec 23, 2011	28.62	28.81	28.44	28.81	2,024,219	+0.63(+2.25%)
Dec 21, 2011	28.43	28.48	27.67	28.17	4,203,896	-0.10(-0.35%)
Dec 20, 2011	27.82	28.48	27.82	28.27	4,582,185	+1.05(+3.87%)
Dec 19, 2011	27.98	28.01	27.12	27.22	3,989,043	-0.55(-1.97%)
Dec 16, 2011	27.79	28.13	27.52	27.77	5,999,322	+0.27(+0.98%)
Dec 15, 2011	27.83	28.00	27.05	27.50	6,352,551	-0.08(-0.28%)
Dec 14, 2011	27.48	27.99	27.30	27.57	6,134,222	-0.07(-0.26%)
Dec 13, 2011	28.59	28.91	27.47	27.64	5,956,027	-0.73(-2.56%)
Dec 12, 2011	28.38	28.43	27.98	28.37	4,446,402	-0.55(-1.90%)
Dec 09, 2011	28.41	29.05	28.32	28.92	4,197,952	+0.73(+2.60%)
Dec 08, 2011	29.05	29.05	28.09	28.19	5,887,676	-1.13(-3.86%)
Dec 07, 2011	29.10	29.44	28.71	29.32	11,571,102	+0.01(+0.05%)
Dec 06, 2011	29.00	29.60	28.78	29.30	4,935,887	+0.19(+0.64%)
Dec 05, 2011	29.25	29.38	28.89	29.12	5,344,619	+0.41(+1.41%)
Dec 02, 2011	28.52	29.33	28.42	28.71	7,907,101	+0.61(+2.15%)
Dec 01, 2011	27.88	28.32	27.77	28.11	5,852,665	+0.03(+0.10%)
Nov 30, 2011	27.32	28.09	27.07	28.08	8,147,705	+1.85(+7.06%)
Nov 29, 2011	26.28	26.56	25.86	26.23	5,411,885	+0.06(+0.22%)
Nov 28, 2011	26.38	26.61	25.85	26.17	6,723,519	+0.84(+3.32%)
Nov 25, 2011	25.10	25.65	25.10	25.33	1,938,225	+0.06(+0.25%)
Nov 23, 2011	26.10	26.18	25.23	25.27	5,361,870	-1.22(-4.62%)
Nov 22, 2011	26.65	26.83	26.17	26.49	3,523,664	-0.18(-0.67%)
Nov 21, 2011	26.54	26.84	26.14	26.67	4,673,488	-0.51(-1.86%)
Nov 18, 2011	27.31	27.53	26.98	27.17	3,472,459	+0.11(+0.42%)
Nov 17, 2011	27.57	27.89	26.88	27.06	5,293,467	-0.65(-2.34%)
Nov 16, 2011	27.77	28.29	27.64	27.71	3,997,595	-0.46(-1.62%)
Nov 15, 2011	27.77	28.33	27.65	28.16	2,917,309	+0.20(+0.71%)
Nov 14, 2011	28.14	28.21	27.74	27.97	3,454,915	-0.31(-1.08%)
Nov 11, 2011	27.88	28.47	27.81	28.27	4,723,709	+0.94(+3.44%)
Nov 10, 2011	27.23	27.60	26.90	27.33	4,466,276	+0.48(+1.80%)
Nov 09, 2011	27.30	27.60	26.70	26.85	6,387,198	-1.34(-4.75%)
Nov 08, 2011	27.89	28.20	27.63	28.19	4,385,664	+0.43(+1.54%)
Nov 07, 2011	27.77	28.17	27.25	27.76	4,027,263	-0.02(-0.08%)
Nov 04, 2011	27.21	27.94	26.97	27.78	4,226,423	+0.34(+1.25%)
Nov 03, 2011	27.22	27.59	26.78	27.44	3,902,105	+0.48(+1.80%)
Nov 02, 2011	27.05	27.32	26.63	26.95	5,794,938	+0.54(+2.05%)
Nov 01, 2011	25.78	26.98	25.52	26.41	8,207,754	-0.49(-1.83%)
Oct 31, 2011	27.50	27.62	26.89	26.90	6,985,185	-1.09(-3.89%)
Oct 28, 2011	27.67	28.07	27.45	27.99	5,787,055	-0.06(-0.20%)
Oct 27, 2011	27.32	28.37	27.21	28.05	8,782,796	+1.55(+5.86%)
Oct 26, 2011	26.51	26.70	25.83	26.50	4,895,067	+0.46(+1.78%)
Oct 25, 2011	26.69	26.78	26.01	26.04	5,713,322	-0.74(-2.77%)
Oct 24, 2011	26.51	26.84	26.38	26.78	4,520,069	+0.57(+2.17%)
Oct 21, 2011	25.99	26.39	25.83	26.21	5,540,869	+0.63(+2.48%)
Oct 20, 2011	25.20	25.69	24.70	25.57	6,221,945	+0.73(+2.92%)
Oct 19, 2011	25.32	25.32	24.72	24.85	5,165,463	-0.50(-1.97%)
Oct 18, 2011	24.59	25.53	24.21	25.34	5,240,705	+0.73(+2.95%)
Oct 17, 2011	25.34	25.44	24.46	24.62	4,783,783	-0.93(-3.65%)
Oct 14, 2011	25.62	25.74	25.22	25.55	3,088,261	+0.33(+1.33%)
Oct 13, 2011	25.07	25.35	24.61	25.22	4,114,208	-0.11(-0.45%)
Oct 12, 2011	24.99	25.74	24.99	25.33	6,514,688	+0.63(+2.54%)
Oct 11, 2011	24.30	24.93	24.25	24.70	5,691,767	+0.28(+1.14%)
Oct 10, 2011	23.97	24.48	23.97	24.43	4,389,786	+1.02(+4.35%)
Oct 07, 2011	24.31	24.35	23.24	23.41	6,240,824	-0.68(-2.84%)
Oct 06, 2011	24.06	24.23	23.79	24.09	5,038,234	+0.54(+2.30%)
Oct 05, 2011	22.47	23.58	22.28	23.55	5,558,514	+1.07(+4.75%)
Oct 04, 2011	21.61	22.52	21.24	22.48	8,532,993	+0.47(+2.14%)
Oct 03, 2011	22.39	22.77	21.88	22.01	7,042,363	-0.52(-2.31%)
Sep 30, 2011	22.82	23.13	22.51	22.53	5,970,547	-0.58(-2.53%)
Sep 29, 2011	23.30	23.49	22.60	23.12	6,052,304	+0.39(+1.72%)
Sep 28, 2011	23.64	23.76	22.66	22.72	5,722,843	-0.84(-3.56%)
Sep 27, 2011	23.65	24.25	23.45	23.56	5,273,423	+0.46(+2.01%)
Sep 26, 2011	22.56	23.10	21.90	23.10	6,618,840	+0.86(+3.86%)
Sep 23, 2011	22.01	22.68	21.96	22.24	7,262,211	+0.23(+1.02%)
Sep 22, 2011	22.49	22.57	21.64	22.01	14,537,679	-1.18(-5.07%)
Sep 21, 2011	23.97	24.15	23.18	23.19	6,949,664	-0.84(-3.49%)
Sep 20, 2011	24.27	24.56	23.95	24.03	3,823,490	-0.20(-0.81%)
Sep 19, 2011	23.96	24.32	23.57	24.22	4,006,490	-0.46(-1.86%)
Sep 16, 2011	24.78	24.91	24.29	24.68	5,695,904	-0.03(-0.11%)
Sep 15, 2011	24.41	24.79	24.18	24.71	4,881,767	+0.69(+2.87%)
Sep 14, 2011	23.84	24.30	23.32	24.02	4,617,231	+0.31(+1.31%)
Sep 13, 2011	23.32	23.82	23.08	23.71	5,338,658	+0.50(+2.15%)
Sep 12, 2011	23.03	23.41	22.63	23.21	6,367,964	-0.13(-0.57%)
Sep 09, 2011	23.75	23.94	23.15	23.34	6,889,418	-0.82(-3.38%)
Sep 08, 2011	24.17	24.43	24.01	24.16	3,863,434	-0.31(-1.27%)
Sep 07, 2011	23.81	24.49	23.73	24.47	4,352,042	+1.03(+4.39%)
Sep 06, 2011	22.79	23.62	22.79	23.44	6,884,246	-0.56(-2.32%)
Sep 02, 2011	24.39	24.43	23.84	24.00	4,528,965	-0.95(-3.81%)

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