Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2012	18.44	18.62	18.18	18.43	7,408,103	+0.20(+1.10%)
Aug 30, 2012	18.50	18.50	18.12	18.23	4,008,915	-0.30(-1.62%)
Aug 29, 2012	18.74	18.81	18.48	18.53	3,999,232	-0.14(-0.76%)
Aug 27, 2012	18.69	18.84	18.62	18.67	2,464,748	-0.03(-0.16%)
Aug 24, 2012	18.47	18.88	18.40	18.70	3,558,240	+0.19(+1.02%)
Aug 23, 2012	18.80	18.83	18.44	18.51	4,791,933	-0.35(-1.84%)
Aug 22, 2012	19.01	19.03	18.62	18.86	5,290,778	-0.28(-1.45%)
Aug 21, 2012	19.37	19.47	19.10	19.14	6,104,707	-0.08(-0.43%)
Aug 20, 2012	19.24	19.36	19.08	19.22	5,470,451	-0.08(-0.40%)
Aug 17, 2012	19.13	19.31	19.10	19.30	4,794,592	+0.18(+0.92%)
Aug 16, 2012	18.99	19.13	18.94	19.12	5,302,266	+0.18(+0.96%)
Aug 15, 2012	18.69	19.00	18.56	18.94	3,387,424	+0.16(+0.85%)
Aug 14, 2012	18.84	18.93	18.72	18.78	3,065,421	+0.04(+0.22%)
Aug 13, 2012	18.97	19.05	18.63	18.74	4,031,084	-0.15(-0.78%)
Aug 10, 2012	18.78	18.93	18.67	18.88	4,286,055	-0.06(-0.34%)
Aug 09, 2012	18.75	19.07	18.75	18.95	4,498,527	+0.13(+0.69%)
Aug 08, 2012	18.87	19.02	18.71	18.82	4,475,027	-0.19(-1.02%)
Aug 07, 2012	18.91	19.17	18.88	19.01	6,236,254	+0.29(+1.57%)
Aug 06, 2012	18.60	18.85	18.56	18.72	3,681,881	+0.11(+0.60%)
Aug 03, 2012	18.37	18.74	18.35	18.61	7,081,575	+0.72(+4.02%)
Aug 02, 2012	17.81	18.14	17.62	17.89	7,139,599	-0.16(-0.91%)
Aug 01, 2012	18.16	18.37	17.95	18.05	6,166,877	+0.06(+0.33%)
Jul 31, 2012	18.39	18.51	17.96	17.99	6,331,948	-0.48(-2.58%)
Jul 30, 2012	18.59	18.64	18.36	18.47	5,855,218	-0.21(-1.10%)
Jul 27, 2012	18.71	18.81	18.44	18.68	8,852,590	+0.10(+0.54%)
Jul 26, 2012	18.21	18.65	18.18	18.58	11,206,595	+0.66(+3.68%)
Jul 25, 2012	17.45	17.92	17.25	17.92	12,693,006	+0.74(+4.29%)
Jul 24, 2012	17.50	17.62	17.03	17.18	9,913,914	-0.37(-2.08%)
Jul 23, 2012	17.25	17.66	16.79	17.55	12,081,921	-0.17(-0.96%)
Jul 20, 2012	17.61	17.76	17.54	17.72	7,356,275	-0.16(-0.89%)
Jul 19, 2012	17.75	18.05	17.74	17.88	9,584,662	+0.26(+1.47%)
Jul 18, 2012	17.38	17.70	17.34	17.62	8,983,896	+0.16(+0.95%)
Jul 17, 2012	17.42	17.51	17.08	17.45	7,037,914	+0.18(+1.06%)
Jul 16, 2012	17.06	17.35	16.95	17.27	4,249,464	+0.18(+1.03%)
Jul 13, 2012	16.82	17.16	16.78	17.09	5,664,344	+0.40(+2.40%)
Jul 12, 2012	16.59	16.82	16.53	16.69	8,148,575	-0.21(-1.22%)
Jul 11, 2012	16.60	17.02	16.59	16.90	7,742,444	+0.35(+2.14%)
Jul 10, 2012	16.99	17.15	16.38	16.54	8,288,378	-0.30(-1.78%)
Jul 09, 2012	16.92	17.01	16.71	16.85	6,087,218	-0.14(-0.83%)
Jul 06, 2012	17.28	17.36	16.89	16.99	9,736,579	-0.68(-3.87%)
Jul 05, 2012	17.91	17.96	17.62	17.67	6,885,085	-0.18(-1.02%)
Jul 03, 2012	17.32	17.95	17.26	17.85	9,525,837	+0.79(+4.63%)
Jul 02, 2012	17.06	17.09	16.70	17.06	3,745,803	+0.01(+0.03%)
Jun 29, 2012	16.84	17.06	16.80	17.06	10,098,980	+0.94(+5.81%)
Jun 28, 2012	16.03	16.14	15.77	16.12	6,635,344	-0.10(-0.62%)
Jun 27, 2012	16.01	16.26	15.90	16.22	5,196,597	+0.28(+1.77%)
Jun 26, 2012	15.93	16.04	15.78	15.94	5,506,028	+0.05(+0.33%)
Jun 25, 2012	15.88	15.97	15.73	15.88	5,960,306	-0.34(-2.11%)
Jun 22, 2012	16.06	16.28	15.94	16.23	5,990,919	+0.37(+2.34%)
Jun 21, 2012	16.94	17.06	15.84	15.86	12,335,556	-1.27(-7.40%)
Jun 20, 2012	17.46	17.50	16.95	17.12	9,024,424	-0.34(-1.96%)
Jun 19, 2012	17.05	17.52	17.04	17.46	8,425,204	+0.62(+3.71%)
Jun 18, 2012	16.50	17.04	16.40	16.84	8,808,807	+0.11(+0.63%)
Jun 15, 2012	16.53	16.80	16.48	16.73	6,779,081	+0.31(+1.87%)
Jun 14, 2012	16.62	16.72	16.37	16.43	8,247,307	-0.10(-0.61%)
Jun 13, 2012	16.46	16.85	16.35	16.53	7,326,057	-0.09(-0.53%)
Jun 12, 2012	16.37	16.63	16.15	16.62	7,375,552	+0.46(+2.84%)
Jun 11, 2012	16.95	16.96	16.13	16.16	6,593,007	-0.51(-3.08%)
Jun 08, 2012	16.39	16.79	16.30	16.67	7,508,994	-0.12(-0.74%)
Jun 07, 2012	17.18	17.22	16.73	16.79	12,153,441	+0.02(+0.10%)
Jun 06, 2012	16.40	16.78	16.34	16.77	8,200,097	+0.71(+4.40%)
Jun 05, 2012	15.74	16.19	15.67	16.07	8,382,006	+0.38(+2.44%)
Jun 04, 2012	15.63	15.71	15.29	15.68	10,708,721	+0.12(+0.79%)
Jun 01, 2012	15.50	15.77	15.32	15.56	9,736,615	-0.34(-2.15%)
May 31, 2012	16.17	16.24	15.63	15.90	15,113,584	-0.20(-1.24%)
May 30, 2012	16.31	16.39	16.06	16.10	9,634,017	-0.71(-4.21%)
May 29, 2012	16.70	17.15	16.67	16.81	6,772,078	+0.29(+1.78%)
May 25, 2012	16.29	16.60	16.22	16.52	5,491,846	+0.14(+0.83%)
May 24, 2012	16.66	16.66	16.10	16.38	7,805,358	-0.05(-0.32%)
May 23, 2012	16.11	16.43	15.74	16.43	8,714,732	+0.08(+0.50%)
May 22, 2012	16.29	16.68	16.10	16.35	10,101,407	-0.08(-0.47%)
May 21, 2012	15.88	16.46	15.88	16.43	6,060,800	+0.60(+3.80%)
May 18, 2012	16.14	16.19	15.74	15.83	8,882,880	-0.09(-0.56%)
May 17, 2012	16.12	16.17	15.85	15.91	8,416,043	-0.07(-0.44%)
May 16, 2012	16.20	16.54	15.93	15.98	10,805,628	-0.21(-1.31%)
May 15, 2012	16.50	16.59	16.14	16.20	10,828,415	-0.26(-1.58%)
May 14, 2012	16.54	16.72	16.39	16.46	11,427,068	-0.45(-2.68%)
May 11, 2012	17.05	17.43	16.86	16.91	11,675,026	-0.30(-1.75%)
May 10, 2012	17.32	17.55	17.16	17.21	9,249,026	+0.09(+0.55%)
May 09, 2012	17.16	17.48	16.93	17.12	10,383,655	-0.44(-2.52%)
May 08, 2012	17.64	17.76	17.26	17.56	12,623,751	-0.35(-1.97%)
May 07, 2012	17.69	17.98	17.62	17.91	8,764,654	+0.03(+0.16%)
May 04, 2012	18.27	18.42	17.73	17.88	12,610,348	-0.74(-3.96%)
May 03, 2012	19.27	19.31	18.62	18.62	10,121,200	-0.64(-3.33%)
May 02, 2012	19.51	19.57	19.15	19.26	6,901,852	-0.43(-2.18%)
May 01, 2012	19.73	19.90	19.61	19.69	8,031,213	+0.22(+1.15%)
Apr 30, 2012	18.91	19.56	18.89	19.47	9,385,506	+0.45(+2.39%)
Apr 27, 2012	18.85	19.02	18.68	19.01	6,109,861	+0.16(+0.88%)
Apr 26, 2012	18.71	18.98	18.66	18.85	6,545,488	-0.01(-0.03%)
Apr 25, 2012	18.75	18.89	18.44	18.85	8,588,009	+0.35(+1.88%)
Apr 24, 2012	18.47	18.70	18.38	18.51	6,278,389	+0.07(+0.38%)
Apr 23, 2012	18.06	18.50	17.89	18.44	8,078,799	+0.05(+0.29%)
Apr 20, 2012	18.84	18.91	18.34	18.38	9,190,788	-0.23(-1.23%)
Apr 19, 2012	18.57	18.85	18.44	18.61	6,235,833	+0.03(+0.16%)
Apr 18, 2012	18.50	18.75	18.32	18.58	6,488,966	-0.08(-0.44%)
Apr 17, 2012	18.52	18.97	18.43	18.67	10,154,221	+0.52(+2.89%)
Apr 16, 2012	18.14	18.31	17.95	18.14	9,929,278	+0.15(+0.85%)
Apr 13, 2012	18.27	18.27	17.94	17.99	8,589,184	-0.33(-1.80%)
Apr 12, 2012	17.77	18.39	17.62	18.32	9,608,136	+0.67(+3.77%)
Apr 11, 2012	17.66	17.85	17.56	17.65	8,199,588	+0.26(+1.49%)
Apr 10, 2012	17.95	18.03	17.26	17.39	9,979,541	-0.53(-2.96%)
Apr 09, 2012	17.73	18.18	17.68	17.92	6,183,493	-0.12(-0.69%)
Apr 05, 2012	18.45	18.56	17.89	18.05	14,631,299	-0.44(-2.39%)
Apr 04, 2012	19.10	19.37	18.29	18.49	16,374,442	-0.98(-5.02%)
Apr 03, 2012	19.59	19.64	19.34	19.47	7,106,656	-0.22(-1.11%)
Apr 02, 2012	19.20	19.79	19.14	19.69	7,458,841	+0.42(+2.17%)
Mar 30, 2012	19.30	19.33	18.93	19.27	5,482,267	+0.09(+0.49%)
Mar 29, 2012	18.98	19.18	18.70	19.17	7,506,801	+0.02(+0.09%)
Mar 28, 2012	19.32	19.40	19.08	19.15	8,037,499	-0.29(-1.48%)
Mar 27, 2012	19.73	19.74	19.40	19.44	4,784,005	-0.24(-1.23%)
Mar 26, 2012	19.59	19.73	19.52	19.69	5,313,230	+0.35(+1.80%)
Mar 23, 2012	19.15	19.40	19.08	19.34	6,105,592	+0.27(+1.42%)
Mar 22, 2012	19.26	19.41	18.96	19.07	8,552,869	-0.60(-3.06%)
Mar 21, 2012	19.76	19.76	19.44	19.67	6,071,928	+0.05(+0.27%)
Mar 20, 2012	19.73	19.76	19.48	19.61	6,785,946	-0.38(-1.89%)
Mar 19, 2012	19.69	20.10	19.57	19.99	7,156,894	+0.35(+1.77%)
Mar 16, 2012	19.66	19.85	19.59	19.64	7,722,057	+0.08(+0.42%)
Mar 15, 2012	19.44	19.78	19.31	19.56	7,521,747	+0.14(+0.73%)
Mar 14, 2012	19.87	20.04	19.28	19.42	13,264,649	-0.84(-4.13%)
Mar 13, 2012	19.80	20.27	19.74	20.26	6,685,982	+0.52(+2.63%)
Mar 12, 2012	20.14	20.27	19.70	19.74	7,494,227	-0.61(-2.98%)
Mar 09, 2012	20.48	20.57	20.25	20.35	6,461,276	-0.01(-0.03%)
Mar 08, 2012	20.17	20.52	19.99	20.35	8,335,929	+0.44(+2.19%)
Mar 07, 2012	19.71	20.10	19.60	19.91	8,863,299	+0.27(+1.38%)
Mar 06, 2012	20.07	20.12	19.40	19.64	13,282,577	-1.01(-4.88%)
Mar 05, 2012	21.03	21.03	20.54	20.65	9,943,122	-0.47(-2.20%)
Mar 02, 2012	21.34	21.40	20.97	21.12	5,970,584	-0.32(-1.48%)
Mar 01, 2012	21.18	21.48	21.05	21.44	11,035,884	+0.26(+1.22%)
Feb 29, 2012	21.69	21.81	21.11	21.18	9,734,852	-0.30(-1.40%)
Feb 28, 2012	21.25	21.61	21.25	21.48	7,360,164	+0.21(+0.97%)
Feb 27, 2012	21.56	21.66	21.24	21.27	10,707,270	-0.51(-2.33%)
Feb 24, 2012	21.64	22.02	21.54	21.78	12,853,487	+0.28(+1.29%)
Feb 23, 2012	21.05	21.59	20.90	21.50	12,056,703	+0.52(+2.50%)
Feb 22, 2012	20.53	21.02	20.50	20.98	7,502,733	+0.42(+2.06%)
Feb 21, 2012	20.47	20.70	17.68	20.55	9,227,859	+0.35(+1.72%)
Feb 17, 2012	20.46	20.49	20.01	20.20	10,670,661	-0.02(-0.12%)
Feb 16, 2012	20.05	20.33	19.91	20.23	8,149,802	+0.06(+0.32%)
Feb 15, 2012	20.03	20.36	20.00	20.16	6,666,275	+0.25(+1.27%)
Feb 14, 2012	19.91	20.09	19.68	19.91	9,416,602	-0.03(-0.15%)
Feb 13, 2012	20.17	20.24	19.87	19.94	7,658,761	+0.02(+0.12%)
Feb 10, 2012	20.07	20.20	19.79	19.91	9,383,615	-0.51(-2.51%)
Feb 09, 2012	20.50	20.58	20.29	20.43	5,894,865	-0.08(-0.37%)
Feb 08, 2012	20.54	20.68	20.35	20.50	6,024,383	+0.02(+0.12%)
Feb 07, 2012	20.59	20.62	20.12	20.48	8,308,105	-0.21(-1.00%)
Feb 06, 2012	20.45	20.71	20.39	20.69	6,509,816	+0.01(+0.06%)
Feb 03, 2012	20.33	20.70	20.23	20.68	9,744,042	+0.45(+2.24%)
Feb 02, 2012	20.35	20.62	20.14	20.22	10,998,770	-0.09(-0.44%)
Feb 01, 2012	20.48	20.63	20.18	20.31	12,488,403	-0.02(-0.09%)
Jan 31, 2012	20.52	20.57	19.96	20.33	11,510,851	+0.16(+0.79%)
Jan 30, 2012	19.96	20.26	19.82	20.17	5,940,104	-0.17(-0.84%)
Jan 27, 2012	20.08	20.46	20.08	20.34	8,581,573	+0.12(+0.61%)
Jan 26, 2012	20.38	20.52	20.09	20.22	13,923,439	+0.02(+0.12%)
Jan 25, 2012	19.76	20.26	19.64	20.19	11,348,703	+0.31(+1.54%)
Jan 24, 2012	19.79	20.01	19.70	19.89	5,988,057	-0.15(-0.74%)
Jan 23, 2012	19.76	20.10	19.71	20.03	10,224,571	+0.38(+1.95%)
Jan 20, 2012	19.56	19.83	19.49	19.65	7,029,080	-0.12(-0.63%)
Jan 19, 2012	20.09	20.15	19.70	19.77	7,813,406	-0.04(-0.18%)
Jan 18, 2012	19.33	19.83	19.28	19.81	9,750,042	+0.51(+2.63%)
Jan 17, 2012	19.24	19.38	19.11	19.30	9,005,648	+0.51(+2.73%)
Jan 13, 2012	18.62	18.82	18.45	18.79	6,820,207	-0.08(-0.44%)
Jan 12, 2012	19.03	19.18	18.80	18.87	12,017,396	-0.05(-0.28%)
Jan 11, 2012	18.90	19.05	18.80	18.93	7,574,902	-0.08(-0.43%)
Jan 10, 2012	18.72	19.08	18.72	19.01	12,660,139	+0.64(+3.46%)
Jan 09, 2012	18.09	18.38	17.94	18.37	8,345,547	+0.28(+1.53%)
Jan 06, 2012	18.22	18.26	17.85	18.09	6,516,674	-0.08(-0.42%)
Jan 05, 2012	18.18	18.28	17.93	18.17	6,670,610	-0.11(-0.61%)
Jan 04, 2012	17.96	18.37	17.83	18.28	11,512,261	+1.30(+7.63%)
Dec 30, 2011	16.92	17.06	16.82	16.99	5,628,404	+0.16(+0.98%)
Dec 29, 2011	16.49	16.85	16.43	16.82	6,414,538	+0.39(+2.40%)
Dec 28, 2011	16.92	17.00	16.38	16.43	6,652,251	-0.47(-2.79%)
Dec 27, 2011	16.86	17.00	16.82	16.90	4,225,468	-0.01(-0.03%)
Dec 23, 2011	16.82	16.92	16.67	16.90	6,200,336	+0.79(+4.90%)
Dec 21, 2011	16.07	16.13	15.72	16.11	11,468,701	+0.09(+0.55%)
Dec 20, 2011	16.09	16.27	15.98	16.03	10,615,361	+0.44(+2.84%)
Dec 19, 2011	15.94	16.00	15.50	15.58	13,344,878	-0.24(-1.53%)
Dec 16, 2011	15.71	15.90	15.60	15.83	12,788,445	+0.15(+0.94%)
Dec 15, 2011	16.24	16.28	15.65	15.68	12,756,128	-0.25(-1.59%)
Dec 14, 2011	16.17	16.26	15.76	15.93	14,267,289	-0.62(-3.74%)
Dec 13, 2011	16.85	17.18	16.37	16.55	8,692,663	-0.11(-0.64%)
Dec 12, 2011	16.68	16.85	16.36	16.66	8,852,612	-0.60(-3.48%)
Dec 09, 2011	17.06	17.36	17.02	17.26	7,433,667	+0.28(+1.63%)
Dec 08, 2011	17.57	17.75	16.93	16.98	14,701,883	-0.81(-4.54%)
Dec 07, 2011	17.98	17.98	17.46	17.79	11,948,007	-0.27(-1.47%)
Dec 06, 2011	18.03	18.28	17.81	18.05	9,826,119	-0.02(-0.10%)
Dec 05, 2011	18.15	18.53	17.96	18.07	9,248,627	+0.27(+1.49%)
Dec 02, 2011	18.02	18.05	17.75	17.81	8,394,089	+0.06(+0.37%)
Dec 01, 2011	17.69	17.95	17.54	17.74	10,428,599	+0.05(+0.30%)
Nov 30, 2011	17.66	18.17	17.29	17.69	20,457,412	+0.90(+5.33%)
Nov 29, 2011	16.56	16.97	16.44	16.79	8,730,446	+0.31(+1.86%)
Nov 28, 2011	16.82	16.82	16.35	16.49	10,381,831	+0.54(+3.40%)
Nov 25, 2011	16.12	16.38	15.94	15.94	6,954,168	-0.36(-2.20%)
Nov 23, 2011	16.99	17.00	16.29	16.30	14,630,340	-0.97(-5.60%)
Nov 22, 2011	17.63	17.69	17.16	17.27	9,960,544	-0.33(-1.87%)
Nov 21, 2011	17.68	17.69	17.08	17.60	9,952,487	-0.47(-2.58%)
Nov 18, 2011	18.54	18.62	18.01	18.06	9,068,685	-0.19(-1.03%)
Nov 17, 2011	18.87	19.17	18.09	18.25	14,508,066	-0.60(-3.16%)
Nov 16, 2011	18.59	19.37	18.54	18.85	14,484,180	+0.24(+1.27%)
Nov 15, 2011	18.64	18.80	18.48	18.61	11,369,235	-0.21(-1.13%)
Nov 14, 2011	18.67	18.88	18.55	18.82	8,003,769	+0.01(+0.03%)
Nov 11, 2011	18.54	18.89	18.47	18.82	7,487,086	+0.51(+2.77%)
Nov 10, 2011	18.52	18.68	17.81	18.31	12,844,315	+0.16(+0.91%)
Nov 09, 2011	18.55	18.84	18.13	18.15	15,542,704	-1.31(-6.75%)
Nov 08, 2011	19.57	19.60	19.18	19.46	10,868,154	+0.07(+0.36%)
Nov 07, 2011	19.17	19.60	19.08	19.39	10,781,027	+0.28(+1.45%)
Nov 04, 2011	19.08	19.19	18.75	19.11	9,273,234	-0.28(-1.46%)
Nov 03, 2011	18.93	19.44	18.71	19.40	16,200,880	+0.95(+5.14%)
Nov 02, 2011	18.37	18.55	18.09	18.45	14,814,425	+0.52(+2.93%)
Nov 01, 2011	17.48	18.20	17.20	17.92	17,892,804	-0.88(-4.67%)
Oct 31, 2011	19.26	19.31	18.78	18.80	11,675,871	-0.82(-4.20%)
Oct 28, 2011	19.17	19.63	19.13	19.63	12,297,944	+0.14(+0.73%)
Oct 27, 2011	19.20	19.68	19.15	19.48	19,506,054	+1.14(+6.20%)
Oct 26, 2011	18.26	18.50	17.90	18.35	12,134,234	+0.29(+1.63%)
Oct 25, 2011	18.62	18.65	18.01	18.05	14,809,581	-0.47(-2.54%)
Oct 24, 2011	17.82	18.59	17.76	18.52	12,708,017	+0.80(+4.52%)
Oct 21, 2011	17.74	17.88	17.50	17.72	10,942,013	+0.34(+1.93%)
Oct 20, 2011	17.27	17.64	16.92	17.39	11,972,286	+0.04(+0.20%)
Oct 19, 2011	17.81	17.92	17.26	17.35	14,387,238	-0.41(-2.29%)
Oct 18, 2011	17.03	17.91	16.78	17.76	15,023,866	+0.61(+3.57%)
Oct 17, 2011	17.77	17.79	17.06	17.15	9,888,752	-0.74(-4.12%)
Oct 14, 2011	17.32	17.89	17.32	17.88	12,085,680	+1.07(+6.34%)
Oct 13, 2011	16.97	17.00	16.57	16.82	10,883,466	-0.31(-1.82%)
Oct 12, 2011	16.86	17.39	16.70	17.13	13,349,652	+0.58(+3.53%)
Oct 11, 2011	16.37	16.67	16.21	16.54	10,533,923	-0.04(-0.25%)
Oct 10, 2011	16.49	16.78	16.31	16.59	6,248,729	+0.65(+4.07%)
Oct 07, 2011	16.54	16.64	15.87	15.94	18,576,874	-0.35(-2.17%)
Oct 06, 2011	15.98	16.30	15.93	16.29	16,482,159	+0.72(+4.66%)
Oct 05, 2011	14.39	15.70	14.19	15.57	21,697,014	+1.36(+9.54%)
Oct 04, 2011	13.75	14.24	13.29	14.21	25,251,470	+0.07(+0.50%)
Oct 03, 2011	14.52	14.99	14.07	14.14	18,961,552	-0.85(-5.66%)
Sep 30, 2011	15.32	15.54	14.95	14.99	15,395,615	-0.74(-4.72%)
Sep 29, 2011	15.83	15.97	15.28	15.73	17,633,744	+0.30(+1.95%)
Sep 28, 2011	16.35	16.47	15.37	15.43	15,787,513	-0.93(-5.66%)
Sep 27, 2011	16.43	16.88	16.28	16.36	17,132,800	+0.58(+3.70%)
Sep 26, 2011	15.18	15.81	14.74	15.77	14,104,476	+0.70(+4.61%)
Sep 23, 2011	14.78	15.21	14.69	15.08	11,876,648	+0.04(+0.27%)
Sep 22, 2011	15.51	15.51	14.74	15.04	29,047,764	-1.43(-8.69%)
Sep 21, 2011	17.10	17.23	16.45	16.47	14,257,449	-0.66(-3.85%)
Sep 20, 2011	17.51	17.81	17.12	17.13	11,850,171	-0.36(-2.06%)
Sep 19, 2011	17.46	17.63	17.12	17.49	11,327,582	-0.39(-2.21%)
Sep 16, 2011	18.02	18.09	17.69	17.88	9,671,720	-0.02(-0.13%)
Sep 15, 2011	17.84	17.94	17.55	17.91	8,853,236	+0.41(+2.32%)
Sep 14, 2011	17.13	17.78	16.90	17.50	11,525,350	+0.44(+2.59%)
Sep 13, 2011	17.10	17.19	16.82	17.06	16,530,767	+0.09(+0.56%)
Sep 12, 2011	17.16	17.31	16.57	16.96	16,103,638	-0.47(-2.67%)
Sep 09, 2011	17.72	17.90	17.31	17.43	10,065,487	-0.69(-3.80%)
Sep 08, 2011	18.06	18.44	17.98	18.12	10,604,918	-0.05(-0.29%)
Sep 07, 2011	17.76	18.18	17.66	18.17	9,620,380	+0.71(+4.05%)
Sep 06, 2011	17.38	17.47	17.09	17.46	15,529,493	-0.50(-2.79%)
Sep 02, 2011	18.22	18.29	17.87	17.96	8,174,320	-0.79(-4.21%)

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