Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2012	84.41	84.66	83.97	84.34	3,460,273	+0.33(+0.39%)
Aug 30, 2012	84.15	84.35	84.00	84.01	2,706,994	-0.54(-0.64%)
Aug 29, 2012	84.58	84.81	84.13	84.55	3,599,480	-0.86(-1.01%)
Aug 27, 2012	85.39	85.76	85.13	85.41	2,041,161	+0.02(+0.02%)
Aug 24, 2012	85.00	85.51	84.92	85.39	2,126,570	+0.24(+0.28%)
Aug 23, 2012	85.65	85.68	85.12	85.15	2,748,915	-0.54(-0.63%)
Aug 22, 2012	85.25	85.95	85.02	85.69	3,300,758	+0.47(+0.55%)
Aug 21, 2012	85.86	85.89	85.02	85.22	3,242,618	-0.53(-0.62%)
Aug 20, 2012	85.50	85.76	85.27	85.75	2,556,186	-0.12(-0.14%)
Aug 17, 2012	85.48	85.87	85.20	85.87	3,610,883	+0.65(+0.76%)
Aug 16, 2012	84.79	85.50	84.53	85.22	3,314,823	+0.51(+0.60%)
Aug 15, 2012	84.95	85.19	84.66	84.71	2,127,212	-0.23(-0.27%)
Aug 14, 2012	85.07	85.28	84.71	84.94	2,550,510	-0.05(-0.06%)
Aug 13, 2012	84.61	85.12	84.50	84.99	2,133,541	+0.22(+0.26%)
Aug 10, 2012	84.43	84.87	84.21	84.77	2,188,087	+0.23(+0.27%)
Aug 09, 2012	84.70	85.00	84.38	84.54	2,789,048	-0.11(-0.13%)
Aug 08, 2012	84.30	84.85	84.29	84.65	2,847,541	-0.02(-0.02%)
Aug 07, 2012	85.36	85.75	84.64	84.67	4,796,289	-0.48(-0.56%)
Aug 06, 2012	86.01	86.01	85.09	85.15	3,296,191	-0.43(-0.50%)
Aug 03, 2012	84.75	85.69	84.71	85.58	5,064,624	+1.50(+1.78%)
Aug 02, 2012	84.02	84.47	83.23	84.08	4,197,046	-0.54(-0.64%)
Aug 01, 2012	85.04	85.31	82.12	84.62	9,871,579	-0.22(-0.26%)
Jul 31, 2012	85.16	85.19	84.55	84.84	3,175,299	-0.39(-0.46%)
Jul 30, 2012	85.01	85.44	84.81	85.23	2,716,875	+0.03(+0.04%)
Jul 27, 2012	85.05	85.39	84.75	85.20	4,651,786	+0.53(+0.63%)
Jul 26, 2012	84.69	85.17	84.42	84.67	4,039,028	+0.63(+0.75%)
Jul 25, 2012	84.13	84.44	83.33	84.04	3,773,272	+0.34(+0.41%)
Jul 24, 2012	83.54	83.90	83.03	83.70	3,465,392	+0.11(+0.13%)
Jul 23, 2012	82.99	84.22	82.95	83.59	3,809,143	-0.24(-0.29%)
Jul 20, 2012	84.22	84.28	83.61	83.83	4,534,403	-0.80(-0.95%)
Jul 19, 2012	84.97	85.17	84.21	84.63	2,935,938	-0.35(-0.41%)
Jul 18, 2012	84.88	85.35	84.79	84.98	3,572,389	-0.21(-0.25%)
Jul 17, 2012	84.06	85.19	83.71	85.19	4,668,943	+1.21(+1.44%)
Jul 16, 2012	84.31	84.49	83.50	83.98	3,234,343	-0.50(-0.59%)
Jul 13, 2012	83.77	84.49	83.51	84.48	3,833,546	+0.94(+1.13%)
Jul 12, 2012	83.42	83.99	83.19	83.54	3,992,188	-0.55(-0.65%)
Jul 11, 2012	83.25	84.41	83.25	84.09	5,289,036	+1.04(+1.25%)
Jul 10, 2012	83.63	83.72	82.90	83.05	3,531,887	-0.34(-0.41%)
Jul 09, 2012	82.57	83.67	82.38	83.39	3,695,097	+0.85(+1.03%)
Jul 06, 2012	82.50	82.83	82.14	82.54	3,249,269	-0.68(-0.82%)
Jul 05, 2012	83.45	83.70	83.16	83.22	3,094,081	-0.56(-0.67%)
Jul 03, 2012	83.64	83.88	83.27	83.78	1,811,059	+0.13(+0.16%)
Jul 02, 2012	83.34	83.67	82.86	83.65	3,668,329	+0.32(+0.38%)
Jun 29, 2012	82.74	83.33	82.60	83.33	5,980,348	+0.99(+1.20%)
Jun 28, 2012	81.26	82.34	81.00	82.34	3,401,591	+0.36(+0.44%)
Jun 27, 2012	81.46	82.40	81.43	81.98	3,289,272	+0.65(+0.80%)
Jun 26, 2012	80.72	81.77	80.46	81.33	3,473,271	+0.86(+1.07%)
Jun 25, 2012	81.32	81.32	80.44	80.47	4,445,524	-1.40(-1.71%)
Jun 22, 2012	81.34	82.09	80.90	81.87	4,380,041	+0.68(+0.84%)
Jun 21, 2012	82.68	82.80	81.03	81.19	4,260,652	-1.27(-1.54%)
Jun 20, 2012	82.98	83.00	81.90	82.46	3,798,278	-0.52(-0.63%)
Jun 19, 2012	82.40	83.03	82.33	82.98	4,833,372	+0.83(+1.01%)
Jun 18, 2012	82.06	82.49	82.02	82.15	4,034,306	-0.42(-0.51%)
Jun 15, 2012	82.27	82.57	82.05	82.57	6,770,368	+0.85(+1.04%)
Jun 14, 2012	80.91	82.00	80.74	81.72	5,153,229	+1.13(+1.40%)
Jun 13, 2012	81.01	81.14	80.24	80.59	3,637,095	-0.67(-0.82%)
Jun 12, 2012	80.42	81.31	80.04	81.26	3,777,536	+0.98(+1.22%)
Jun 11, 2012	81.58	81.66	80.20	80.28	3,871,184	-1.08(-1.33%)
Jun 08, 2012	80.56	81.36	80.28	81.36	3,200,615	+0.70(+0.87%)
Jun 07, 2012	80.89	81.25	80.38	80.66	4,540,378	-0.02(-0.02%)
Jun 06, 2012	79.42	80.68	78.91	80.68	4,931,115	+1.56(+1.97%)
Jun 05, 2012	78.90	79.27	78.83	79.12	4,171,969	+0.08(+0.10%)
Jun 04, 2012	79.00	79.09	78.45	79.04	5,976,145	+0.02(+0.03%)
Jun 01, 2012	78.33	79.39	78.33	79.02	6,868,002	-0.34(-0.43%)
May 31, 2012	78.64	79.85	78.28	79.36	4,721,328	+0.53(+0.67%)
May 30, 2012	79.18	79.49	78.59	78.83	3,850,730	-0.99(-1.24%)
May 29, 2012	79.73	79.94	79.25	79.82	3,072,307	+0.57(+0.72%)
May 25, 2012	79.53	79.99	79.00	79.25	3,002,308	-0.55(-0.69%)
May 24, 2012	79.79	79.99	79.09	79.80	2,585,341	+0.05(+0.06%)
May 23, 2012	79.30	79.87	78.67	79.75	3,482,968	+0.10(+0.13%)
May 22, 2012	80.01	80.80	79.25	79.65	3,252,211	-0.15(-0.19%)
May 21, 2012	79.01	79.87	78.66	79.80	4,185,666	+0.89(+1.13%)
May 18, 2012	80.24	80.24	78.64	78.91	6,357,114	-0.96(-1.20%)
May 17, 2012	80.71	80.93	79.87	79.87	6,095,353	-0.72(-0.89%)
May 16, 2012	80.42	81.09	80.26	80.59	6,713,673	+0.38(+0.47%)
May 15, 2012	80.36	80.91	80.15	80.21	3,804,598	-0.32(-0.40%)
May 14, 2012	81.01	81.17	80.47	80.53	4,076,233	-1.07(-1.31%)
May 11, 2012	81.25	82.28	81.00	81.60	4,197,382	-0.18(-0.22%)
May 10, 2012	81.99	82.40	81.61	81.78	4,084,942	+0.35(+0.43%)
May 09, 2012	81.50	82.00	81.43	81.43	4,866,337	-0.79(-0.96%)
May 08, 2012	82.30	82.46	81.52	82.22	5,704,187	-0.25(-0.30%)
May 07, 2012	81.26	82.59	80.95	82.47	6,756,999	+1.53(+1.89%)
May 04, 2012	80.81	81.25	80.53	80.94	4,508,376	-0.32(-0.39%)
May 03, 2012	81.25	81.54	81.04	81.26	3,575,135	+0.13(+0.16%)
May 02, 2012	81.12	81.25	80.68	81.13	2,797,686	-0.33(-0.41%)
May 01, 2012	80.47	81.48	80.40	81.46	3,584,023	+1.01(+1.26%)
Apr 30, 2012	80.51	80.72	80.21	80.45	2,776,833	-0.11(-0.14%)
Apr 27, 2012	80.44	80.70	80.12	80.56	3,531,330	+0.16(+0.20%)
Apr 26, 2012	79.87	80.58	79.74	80.40	3,622,790	+0.46(+0.58%)
Apr 25, 2012	79.86	80.07	79.65	79.94	4,128,104	+0.15(+0.19%)
Apr 24, 2012	78.99	79.85	78.83	79.79	3,968,825	+0.99(+1.26%)
Apr 23, 2012	78.42	79.18	78.21	78.80	5,233,669	-0.10(-0.13%)
Apr 20, 2012	79.27	79.56	78.86	78.90	5,653,461	-0.38(-0.48%)
Apr 19, 2012	79.77	80.03	78.75	79.28	4,467,946	-0.46(-0.58%)
Apr 18, 2012	79.90	80.23	79.65	79.74	5,471,082	-1.02(-1.26%)
Apr 17, 2012	80.28	80.99	79.87	80.76	4,574,327	+1.09(+1.37%)
Apr 16, 2012	79.48	79.94	79.08	79.67	3,773,747	+0.85(+1.08%)
Apr 13, 2012	79.91	80.00	78.70	78.82	4,428,840	-1.24(-1.55%)
Apr 12, 2012	78.91	80.20	78.74	80.06	3,655,241	+1.01(+1.28%)
Apr 11, 2012	79.60	79.60	78.84	79.05	3,530,866	+0.35(+0.44%)
Apr 10, 2012	79.60	79.80	78.68	78.70	5,062,185	-1.06(-1.33%)
Apr 09, 2012	80.18	80.26	79.60	79.76	3,710,472	-1.15(-1.42%)
Apr 05, 2012	80.81	81.28	80.65	80.91	2,825,917	-0.14(-0.17%)
Apr 04, 2012	81.00	81.46	80.79	81.05	3,244,532	-0.49(-0.60%)
Apr 03, 2012	81.50	81.84	80.77	81.54	4,495,636	-0.30(-0.37%)
Apr 02, 2012	81.15	82.03	81.00	81.84	3,844,641	+0.69(+0.85%)
Mar 30, 2012	81.62	81.81	80.89	81.15	4,054,778	-0.20(-0.25%)
Mar 29, 2012	81.27	81.66	80.75	81.35	3,599,004	-0.43(-0.53%)
Mar 28, 2012	81.85	81.89	80.95	81.78	3,983,594	+0.02(+0.02%)
Mar 27, 2012	82.47	82.47	81.70	81.76	3,258,911	-0.58(-0.70%)
Mar 26, 2012	81.88	82.34	81.70	82.34	4,139,729	+0.96(+1.18%)
Mar 23, 2012	81.07	81.60	80.77	81.38	3,364,489	+0.45(+0.56%)
Mar 22, 2012	80.81	81.09	80.56	80.93	3,295,931	-0.28(-0.34%)
Mar 21, 2012	81.45	81.46	80.73	81.21	3,557,966	-0.24(-0.29%)
Mar 20, 2012	81.25	81.60	81.07	81.45	2,864,080	-0.03(-0.04%)
Mar 19, 2012	81.11	81.62	81.03	81.48	3,742,126	+0.41(+0.51%)
Mar 16, 2012	81.23	81.49	80.95	81.07	7,095,549	-0.27(-0.33%)
Mar 15, 2012	80.55	81.37	80.33	81.34	4,947,014	+0.63(+0.78%)
Mar 14, 2012	80.69	80.89	80.39	80.71	4,493,925	-0.05(-0.06%)
Mar 13, 2012	79.72	80.85	79.66	80.76	7,088,094	+1.22(+1.53%)
Mar 12, 2012	79.43	79.66	79.30	79.54	3,003,985	+0.13(+0.16%)
Mar 09, 2012	79.03	79.50	78.83	79.41	3,625,506	+0.54(+0.68%)
Mar 08, 2012	79.02	79.15	78.44	78.87	3,829,358	+0.05(+0.06%)
Mar 07, 2012	78.53	78.84	78.26	78.82	4,060,354	+0.35(+0.45%)
Mar 06, 2012	78.68	79.04	78.31	78.47	5,516,259	-0.70(-0.88%)
Mar 05, 2012	78.49	79.30	78.28	79.17	4,810,063	+0.88(+1.12%)
Mar 02, 2012	78.60	78.75	78.18	78.29	3,728,698	-0.49(-0.62%)
Mar 01, 2012	78.64	78.92	78.44	78.78	3,894,011	+0.33(+0.42%)
Feb 29, 2012	79.57	79.67	78.41	78.45	7,259,275	-0.99(-1.25%)
Feb 28, 2012	80.49	80.49	79.20	79.44	4,653,379	-0.81(-1.01%)
Feb 27, 2012	79.45	80.48	78.70	80.25	6,411,679	+0.21(+0.26%)
Feb 24, 2012	79.63	80.10	79.52	80.04	5,554,614	+0.67(+0.84%)
Feb 23, 2012	78.72	79.41	78.72	79.37	3,624,005	+0.44(+0.56%)
Feb 22, 2012	79.50	79.59	78.80	78.93	3,295,433	-0.70(-0.88%)
Feb 21, 2012	79.44	79.88	79.31	79.63	3,322,068	+0.21(+0.26%)
Feb 17, 2012	79.28	79.65	78.88	79.42	5,603,690	+0.51(+0.65%)
Feb 16, 2012	78.03	78.98	77.98	78.91	4,430,084	+0.84(+1.08%)
Feb 15, 2012	79.04	79.34	77.89	78.07	4,922,051	-0.85(-1.08%)
Feb 14, 2012	79.28	79.30	78.24	78.92	4,215,005	-0.52(-0.65%)
Feb 13, 2012	79.16	79.61	79.01	79.44	3,182,776	+0.65(+0.82%)
Feb 10, 2012	78.85	79.28	78.50	78.79	4,789,244	-0.41(-0.52%)
Feb 09, 2012	79.66	79.78	78.95	79.20	3,683,052	-0.46(-0.58%)
Feb 08, 2012	79.82	79.89	79.47	79.66	3,306,265	-0.22(-0.28%)
Feb 07, 2012	79.38	80.00	79.18	79.88	2,259,023	+0.03(+0.04%)
Feb 06, 2012	79.50	79.93	79.44	79.85	3,208,678	-0.15(-0.19%)
Feb 03, 2012	79.56	80.05	79.28	80.00	7,008,841	+1.27(+1.61%)
Feb 02, 2012	78.88	79.04	78.45	78.73	3,011,144	+0.07(+0.09%)
Feb 01, 2012	78.79	79.66	78.58	78.66	4,893,363	+0.29(+0.37%)
Jan 31, 2012	79.18	79.26	78.25	78.37	4,263,083	-0.32(-0.41%)
Jan 30, 2012	78.27	78.80	78.10	78.69	3,638,661	-0.73(-0.92%)
Jan 27, 2012	79.33	79.73	78.87	79.42	3,590,621	-0.24(-0.30%)
Jan 26, 2012	79.94	80.08	79.04	79.66	5,179,931	-0.19(-0.24%)
Jan 25, 2012	78.22	79.96	77.96	79.85	4,573,737	+1.37(+1.75%)
Jan 24, 2012	78.47	78.78	78.14	78.48	2,753,943	-0.67(-0.85%)
Jan 23, 2012	79.60	79.70	78.81	79.15	3,264,666	-0.76(-0.95%)
Jan 20, 2012	79.63	79.92	79.34	79.91	5,359,232	+0.32(+0.40%)
Jan 19, 2012	78.98	79.59	78.59	79.59	4,609,170	+0.67(+0.85%)
Jan 18, 2012	77.89	78.92	77.83	78.92	4,396,529	+0.95(+1.22%)
Jan 17, 2012	78.57	78.62	77.60	77.97	4,344,438	+0.20(+0.26%)
Jan 13, 2012	77.84	77.95	77.00	77.77	4,773,785	-0.73(-0.93%)
Jan 12, 2012	78.33	78.50	77.63	78.50	3,749,237	+0.50(+0.64%)
Jan 11, 2012	77.22	78.05	76.91	78.00	3,819,665	+0.58(+0.75%)
Jan 10, 2012	77.00	77.50	76.72	77.42	4,814,941	+1.13(+1.48%)
Jan 09, 2012	76.49	76.77	75.94	76.29	2,977,946	-0.10(-0.13%)
Jan 06, 2012	76.81	77.11	76.13	76.39	3,751,394	-0.54(-0.70%)
Jan 05, 2012	76.41	77.12	75.86	76.93	4,235,397	+0.13(+0.17%)
Jan 04, 2012	77.55	77.55	76.60	76.80	4,264,348	+0.50(+0.66%)
Dec 30, 2011	76.56	76.90	76.30	76.30	2,397,091	-0.60(-0.78%)
Dec 29, 2011	76.89	77.00	76.29	76.90	3,128,484	+0.38(+0.50%)
Dec 28, 2011	77.30	77.41	76.30	76.52	3,484,161	-0.71(-0.92%)
Dec 27, 2011	77.48	78.05	77.01	77.23	2,829,294	-0.51(-0.66%)
Dec 23, 2011	76.95	77.80	76.71	77.74	2,937,093	+1.52(+1.99%)
Dec 21, 2011	76.34	76.34	75.50	76.22	4,887,187	+0.12(+0.16%)
Dec 20, 2011	74.98	76.44	74.69	76.10	7,371,476	+2.06(+2.78%)
Dec 19, 2011	75.06	75.33	73.73	74.04	5,273,210	-1.09(-1.45%)
Dec 16, 2011	75.50	75.70	74.60	75.13	9,269,761	+0.23(+0.31%)
Dec 15, 2011	76.24	76.44	74.84	74.90	5,344,079	-0.62(-0.82%)
Dec 14, 2011	75.38	76.10	74.86	75.52	6,807,751	-0.34(-0.45%)
Dec 13, 2011	76.56	76.90	75.02	75.86	6,738,097	-0.41(-0.54%)
Dec 12, 2011	76.94	77.01	75.67	76.27	5,586,002	-1.34(-1.73%)
Dec 09, 2011	77.51	78.00	77.19	77.61	5,560,169	+0.67(+0.87%)
Dec 08, 2011	77.82	77.99	76.66	76.94	5,833,462	-1.78(-2.26%)
Dec 07, 2011	77.82	78.90	76.96	78.72	5,414,069	+0.57(+0.73%)
Dec 06, 2011	78.08	78.79	77.25	78.15	4,222,252	+0.04(+0.05%)
Dec 05, 2011	78.25	78.84	77.23	78.11	5,457,570	+0.67(+0.87%)
Dec 02, 2011	78.53	78.90	77.32	77.44	5,031,927	-0.37(-0.48%)
Dec 01, 2011	78.21	78.40	77.38	77.81	4,769,770	-0.95(-1.21%)
Nov 30, 2011	76.66	79.01	76.20	78.76	10,922,836	+3.63(+4.83%)
Nov 29, 2011	75.87	75.87	75.01	75.13	4,009,164	-0.35(-0.46%)
Nov 28, 2011	74.40	75.72	74.15	75.48	6,463,472	+2.59(+3.55%)
Nov 25, 2011	72.77	73.53	72.60	72.89	2,770,838	+0.14(+0.19%)
Nov 23, 2011	73.78	73.91	72.72	72.75	6,464,138	-1.61(-2.17%)
Nov 22, 2011	74.15	75.29	74.10	74.36	4,368,414	+0.04(+0.05%)
Nov 21, 2011	74.10	74.97	73.90	74.32	5,980,798	-1.05(-1.39%)
Nov 18, 2011	74.90	75.62	74.57	75.37	5,781,408	+1.07(+1.44%)
Nov 17, 2011	74.72	75.67	73.90	74.30	6,268,440	-0.37(-0.50%)
Nov 16, 2011	75.50	76.00	74.51	74.67	6,356,837	-1.26(-1.66%)
Nov 15, 2011	75.46	76.58	75.23	75.93	4,198,132	+0.07(+0.09%)
Nov 14, 2011	76.51	76.89	75.51	75.86	4,372,370	-1.11(-1.44%)
Nov 11, 2011	76.89	77.13	76.28	76.97	4,848,840	+0.98(+1.29%)
Nov 10, 2011	76.47	76.51	75.29	75.99	4,401,535	+0.59(+0.78%)
Nov 09, 2011	76.85	77.07	75.23	75.40	8,536,361	-2.76(-3.53%)
Nov 08, 2011	77.50	78.40	76.62	78.16	5,377,450	+1.06(+1.37%)
Nov 07, 2011	77.48	77.49	76.03	77.10	4,353,587	-0.14(-0.18%)
Nov 04, 2011	78.15	78.19	76.86	77.24	5,581,486	-1.58(-2.00%)
Nov 03, 2011	78.16	79.00	76.77	78.82	6,364,375	+1.33(+1.72%)
Nov 02, 2011	76.62	77.79	76.14	77.49	5,980,831	+1.97(+2.61%)
Nov 01, 2011	76.12	76.85	75.34	75.52	9,441,673	-2.34(-3.01%)
Oct 31, 2011	78.53	79.72	77.80	77.86	6,538,100	-2.10(-2.63%)
Oct 28, 2011	79.74	80.01	79.04	79.96	6,529,590	-0.53(-0.66%)
Oct 27, 2011	79.68	80.58	79.01	80.49	12,207,673	+2.47(+3.17%)
Oct 26, 2011	76.77	78.47	75.89	78.02	8,236,064	+2.28(+3.01%)
Oct 25, 2011	76.79	76.87	75.31	75.74	6,160,146	-1.50(-1.94%)
Oct 24, 2011	77.40	77.72	76.54	77.24	5,440,191	-0.21(-0.27%)
Oct 21, 2011	76.30	77.50	75.92	77.45	8,062,237	+1.58(+2.08%)
Oct 20, 2011	74.39	76.00	74.23	75.87	6,252,522	+1.76(+2.37%)
Oct 19, 2011	74.76	75.75	73.88	74.11	5,615,074	-0.96(-1.28%)
Oct 18, 2011	72.97	75.50	72.86	75.07	8,160,663	+2.18(+2.99%)
Oct 17, 2011	73.95	74.32	72.55	72.89	5,838,364	-1.86(-2.49%)
Oct 14, 2011	74.81	74.89	73.75	74.75	5,024,133	+0.70(+0.95%)
Oct 13, 2011	73.93	74.62	73.39	74.05	5,616,790	-0.66(-0.88%)
Oct 12, 2011	74.01	75.33	73.33	74.71	8,186,863	+1.30(+1.77%)
Oct 11, 2011	73.68	74.27	72.89	73.41	5,222,694	-0.70(-0.94%)
Oct 10, 2011	73.13	74.41	72.78	74.11	6,998,339	+2.41(+3.36%)
Oct 07, 2011	73.62	73.74	71.64	71.70	8,022,795	-1.93(-2.62%)
Oct 06, 2011	72.57	73.76	72.30	73.63	7,232,205	+0.40(+0.55%)
Oct 05, 2011	73.15	73.45	71.53	73.23	8,652,562	+0.06(+0.08%)
Oct 04, 2011	69.07	73.55	69.07	73.17	13,389,198	+3.11(+4.44%)
Oct 03, 2011	72.09	72.24	70.00	70.06	10,780,712	-0.98(-1.38%)
Sep 30, 2011	71.45	72.42	71.02	71.04	9,411,342	-1.67(-2.30%)
Sep 29, 2011	72.31	72.74	70.98	72.71	8,928,765	+1.93(+2.73%)
Sep 28, 2011	72.24	72.50	70.55	70.78	7,879,517	-1.29(-1.79%)
Sep 27, 2011	73.08	74.29	71.60	72.07	12,371,980	-0.02(-0.03%)
Sep 26, 2011	68.90	72.49	68.90	72.09	14,909,532	+5.72(+8.62%)
Sep 23, 2011	65.92	66.66	65.61	66.37	8,073,983	+0.37(+0.56%)
Sep 22, 2011	66.67	67.00	65.35	66.00	16,308,852	-1.22(-1.81%)
Sep 21, 2011	69.81	70.00	67.11	67.22	8,342,839	-2.50(-3.59%)
Sep 20, 2011	70.01	70.77	69.68	69.72	4,667,227	+0.06(+0.09%)
Sep 19, 2011	70.05	70.21	69.30	69.66	5,165,225	-1.89(-2.64%)
Sep 16, 2011	71.21	71.87	70.55	71.55	13,376,394	+0.72(+1.02%)
Sep 15, 2011	69.99	70.89	69.45	70.83	6,455,784	+1.42(+2.05%)
Sep 14, 2011	69.31	69.95	67.92	69.41	6,259,223	+0.56(+0.81%)
Sep 13, 2011	69.06	69.53	68.12	68.85	5,414,194	-0.39(-0.56%)
Sep 12, 2011	67.13	69.25	67.01	69.24	6,858,879	+1.47(+2.17%)
Sep 09, 2011	68.79	69.10	67.55	67.77	7,413,436	-1.64(-2.36%)
Sep 08, 2011	70.13	70.56	69.40	69.41	5,231,383	-1.29(-1.82%)
Sep 07, 2011	69.62	70.86	69.05	70.70	6,205,875	+2.33(+3.41%)
Sep 06, 2011	67.56	68.80	67.56	68.37	8,115,536	-1.00(-1.44%)
Sep 02, 2011	69.90	70.73	69.21	69.37	6,519,145	-2.00(-2.80%)

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