Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2012		22.68	22.68	22.68	0	-0.03(-0.13%)
Aug 30, 2012	23.64	23.64	22.58	22.71	268,363	-0.88(-3.73%)
Aug 29, 2012	23.98	23.98	23.25	23.59	257,409	-0.20(-0.84%)
Aug 27, 2012	24.55	24.55	23.74	23.79	433,175	-0.66(-2.70%)
Aug 24, 2012	24.49	24.55	24.34	24.45	239,532	-0.04(-0.16%)
Aug 23, 2012	25.00	25.00	24.36	24.49	279,845	-0.58(-2.31%)
Aug 22, 2012	25.31	25.37	24.73	25.07	564,015	-0.41(-1.61%)
Aug 21, 2012	25.40	25.56	25.26	25.48	499,354	+0.08(+0.31%)
Aug 20, 2012	25.53	25.54	25.32	25.40	165,281	-0.12(-0.47%)
Aug 17, 2012	25.35	25.53	25.07	25.52	219,021	+0.27(+1.07%)
Aug 16, 2012	25.10	25.40	24.72	25.25	282,319	+0.17(+0.68%)
Aug 15, 2012	24.40	25.18	24.40	25.08	369,345	+0.68(+2.79%)
Aug 14, 2012	24.69	24.69	24.40	24.40	750,343	-0.14(-0.57%)
Aug 13, 2012	24.69	24.90	24.19	24.54	221,331	-0.02(-0.08%)
Aug 11, 2012	24.54	24.62	24.09	24.56	233,384	+0.00(+0.00%)
Aug 10, 2012	24.54	24.62	24.09	24.56	233,384	+0.11(+0.45%)
Aug 09, 2012	24.94	24.95	24.21	24.45	278,253	-0.10(-0.41%)
Aug 08, 2012	24.01	25.00	24.01	24.55	616,787	+0.71(+2.98%)
Aug 07, 2012	23.50	24.05	23.47	23.84	432,080	+0.54(+2.32%)
Aug 03, 2012		23.30	23.30	23.30	0	+0.45(+1.97%)
Aug 02, 2012	22.70	23.40	22.45	22.85	203,102	+0.15(+0.66%)
Aug 01, 2012	23.07	23.07	22.62	22.70	241,598	-0.34(-1.48%)
Jul 31, 2012	23.25	23.44	22.89	23.04	376,109	-0.07(-0.30%)
Jul 30, 2012	23.10	23.19	22.84	23.11	157,127	+0.06(+0.26%)
Jul 27, 2012	22.50	23.29	22.41	23.05	281,105	+0.41(+1.81%)
Jul 26, 2012	22.46	22.71	22.45	22.64	157,888	+0.44(+1.98%)
Jul 25, 2012	22.49	22.51	22.04	22.20	618,183	+0.20(+0.91%)
Jul 24, 2012	22.50	22.50	21.83	22.00	143,106	-0.50(-2.22%)
Jul 23, 2012	22.88	22.88	22.26	22.50	462,574	-0.39(-1.70%)
Jul 20, 2012	22.85	23.27	22.52	22.89	219,315	-0.22(-0.95%)
Jul 19, 2012	22.16	23.38	22.07	23.11	1,331,032	+1.12(+5.09%)
Jul 18, 2012	22.11	22.19	21.92	21.99	343,915	-0.16(-0.72%)
Jul 17, 2012	22.00	22.30	21.96	22.15	479,354	+0.21(+0.96%)
Jul 16, 2012	22.03	22.08	21.85	21.94	259,482	+0.13(+0.60%)
Jul 13, 2012	22.01	22.35	21.68	21.81	326,230	-0.19(-0.86%)
Jul 12, 2012	23.03	23.10	21.96	22.00	508,698	-1.15(-4.97%)
Jul 11, 2012	23.00	23.41	22.93	23.15	626,794	+0.06(+0.26%)
Jul 10, 2012	23.70	23.74	22.95	23.09	534,543	-0.58(-2.45%)
Jul 09, 2012	23.57	24.05	23.50	23.67	198,165	+0.10(+0.42%)
Jul 06, 2012	24.05	24.19	23.55	23.57	239,578	-0.59(-2.44%)
Jul 05, 2012	24.83	25.08	24.10	24.16	410,498	-0.49(-1.99%)
Jul 04, 2012	24.33	24.75	24.06	24.65	107,521	+0.61(+2.54%)
Jul 03, 2012	23.99	24.61	23.99	24.04	240,005	+0.36(+1.52%)
Jun 29, 2012		23.68	23.68	23.68	0	+0.79(+3.45%)
Jun 28, 2012	22.51	22.89	22.29	22.89	498,726	+0.24(+1.06%)
Jun 27, 2012	22.84	22.98	22.42	22.65	260,228	-0.24(-1.05%)
Jun 26, 2012	22.51	22.96	22.42	22.89	160,428	+0.39(+1.73%)
Jun 25, 2012	23.05	23.23	22.41	22.50	220,335	-0.55(-2.39%)
Jun 22, 2012	23.15	23.38	22.88	23.05	195,194	+0.07(+0.30%)
Jun 21, 2012	24.51	24.73	22.78	22.98	424,440	-1.62(-6.59%)
Jun 20, 2012	24.47	25.00	24.17	24.60	413,448	+0.13(+0.53%)
Jun 19, 2012	23.50	24.67	23.38	24.47	509,440	+1.05(+4.48%)
Jun 18, 2012	24.01	24.18	23.33	23.42	585,101	-0.76(-3.14%)
Jun 15, 2012	22.70	24.24	22.70	24.18	956,385	+1.43(+6.29%)
Jun 14, 2012	23.08	23.08	22.51	22.75	241,045	-0.25(-1.09%)
Jun 13, 2012	23.04	23.16	22.76	23.00	292,361	-0.05(-0.22%)
Jun 12, 2012	23.64	23.80	22.86	23.05	365,237	-0.52(-2.21%)
Jun 11, 2012	23.99	24.05	23.46	23.57	353,115	-0.19(-0.80%)
Jun 08, 2012	23.79	24.03	23.66	23.76	732,010	+0.05(+0.21%)
Jun 07, 2012	24.12	24.22	23.71	23.71	773,781	-0.19(-0.79%)
Jun 06, 2012	23.49	24.00	23.34	23.90	1,333,873	+1.15(+5.05%)
Jun 05, 2012	22.00	22.91	22.00	22.75	437,596	+0.75(+3.41%)
Jun 04, 2012	22.55	22.55	21.91	22.00	1,417,657	-0.54(-2.40%)
Jun 02, 2012	24.99	24.99	22.15	22.54	1,328,462	+0.00(+0.00%)
Jun 01, 2012	24.99	24.99	22.15	22.54	1,328,462	-1.68(-6.94%)
May 31, 2012	24.74	24.74	23.63	24.22	898,433	-0.58(-2.34%)
May 30, 2012	24.88	24.91	24.36	24.80	1,457,951	-0.16(-0.64%)
May 29, 2012	24.94	25.19	24.90	24.96	730,615	+0.11(+0.44%)
May 28, 2012	25.00	25.07	24.81	24.85	188,785	+0.07(+0.28%)
May 25, 2012	24.63	24.78	24.48	24.78	301,418	+0.15(+0.61%)
May 24, 2012	23.98	24.72	23.98	24.63	433,691	+0.79(+3.31%)
May 23, 2012	23.64	23.88	23.15	23.84	527,634	-0.27(-1.12%)
May 22, 2012	24.39	24.39	24.01	24.11	425,667	+0.29(+1.22%)
May 18, 2012		23.82	23.82	23.82	0	-0.22(-0.92%)
May 17, 2012	24.21	24.27	23.83	24.04	500,303	-0.25(-1.03%)
May 16, 2012	24.99	25.10	24.01	24.29	547,546	-0.67(-2.68%)
May 15, 2012	25.46	25.69	24.75	24.96	264,389	-0.43(-1.69%)
May 14, 2012	25.80	25.80	25.28	25.39	215,237	-0.53(-2.04%)
May 11, 2012	26.00	26.07	25.77	25.92	492,704	-0.14(-0.54%)
May 10, 2012	25.97	26.25	25.83	26.06	384,074	+0.23(+0.89%)
May 09, 2012	25.30	26.46	25.30	25.83	777,522	+0.48(+1.89%)
May 08, 2012	25.37	25.54	25.04	25.35	730,837	-0.40(-1.55%)
May 07, 2012	25.97	25.97	25.60	25.75	390,304	-0.28(-1.08%)
May 04, 2012	27.15	27.15	25.86	26.03	614,713	-1.17(-4.30%)
May 03, 2012	27.89	27.98	27.10	27.20	497,695	-0.60(-2.16%)
May 02, 2012	27.65	27.98	27.60	27.80	283,216	+0.02(+0.07%)
May 01, 2012	27.56	27.89	27.51	27.78	358,010	+0.18(+0.65%)
Apr 30, 2012	28.00	28.08	27.30	27.60	417,799	-0.40(-1.43%)
Apr 27, 2012	28.00	28.44	27.95	28.00	776,787	+0.00(+0.00%)
Apr 26, 2012	27.57	28.14	27.46	28.00	512,766	+0.43(+1.56%)
Apr 25, 2012	27.15	27.69	27.00	27.57	757,092	+0.57(+2.11%)
Apr 24, 2012	27.08	27.24	26.93	27.00	558,023	-0.07(-0.26%)
Apr 23, 2012	26.87	27.10	26.65	27.07	375,628	-0.17(-0.62%)
Apr 20, 2012	27.11	27.36	27.11	27.24	272,302	+0.24(+0.89%)
Apr 19, 2012	27.00	27.23	26.86	27.00	668,846	+0.00(+0.00%)
Apr 18, 2012	27.00	27.11	26.89	27.00	266,376	-0.08(-0.30%)
Apr 17, 2012	26.85	27.35	26.85	27.08	362,869	+0.40(+1.50%)
Apr 16, 2012	26.72	26.96	26.66	26.68	199,469	-0.02(-0.07%)
Apr 13, 2012	27.17	27.18	26.60	26.70	458,962	-0.50(-1.84%)
Apr 12, 2012	26.94	27.68	26.89	27.20	707,488	+0.37(+1.38%)
Apr 11, 2012	26.35	26.93	26.35	26.83	243,901	+0.49(+1.86%)
Apr 10, 2012	26.41	26.50	26.05	26.34	279,420	-0.21(-0.79%)
Apr 09, 2012	26.72	26.73	26.33	26.55	442,418	-0.39(-1.45%)
Apr 05, 2012	27.36	27.43	26.82	26.94	346,071	-0.42(-1.54%)
Apr 04, 2012	27.25	27.38	26.96	27.36	403,094	-0.13(-0.47%)
Apr 03, 2012	27.40	27.64	27.12	27.49	540,705	-0.01(-0.04%)
Apr 02, 2012	27.50	27.77	27.32	27.50	630,760	+0.03(+0.11%)
Mar 30, 2012	27.50	27.69	27.12	27.47	402,943	+0.19(+0.70%)
Mar 29, 2012	27.51	27.51	26.54	27.28	979,009	-0.23(-0.84%)
Mar 28, 2012	27.86	27.97	27.28	27.51	836,272	-0.49(-1.75%)
Mar 27, 2012	28.64	28.64	27.86	28.00	373,695	-0.62(-2.17%)
Mar 26, 2012	28.53	28.90	28.40	28.62	336,183	+0.10(+0.35%)
Mar 23, 2012	28.29	28.65	28.23	28.52	216,449	+0.23(+0.81%)
Mar 22, 2012	28.75	28.89	28.25	28.29	684,352	-0.62(-2.14%)
Mar 21, 2012	28.50	29.00	28.30	28.91	675,995	+0.42(+1.47%)
Mar 20, 2012	29.09	29.09	28.29	28.49	471,681	-0.60(-2.06%)
Mar 19, 2012	28.77	29.31	28.77	29.09	350,663	+0.14(+0.48%)
Mar 16, 2012	29.41	29.41	28.95	28.95	338,011	-0.35(-1.19%)
Mar 15, 2012	29.20	29.63	29.03	29.30	359,134	+0.25(+0.86%)
Mar 14, 2012	29.80	29.80	28.94	29.05	537,708	-0.75(-2.52%)
Mar 13, 2012	29.40	29.97	29.36	29.80	220,062	+0.59(+2.02%)
Mar 12, 2012	29.12	29.42	29.01	29.21	321,253	-0.13(-0.44%)
Mar 09, 2012	29.10	29.65	29.10	29.34	237,718	+0.16(+0.55%)
Mar 08, 2012	29.19	29.42	28.91	29.18	293,221	+0.12(+0.41%)
Mar 07, 2012	28.41	29.14	28.25	29.06	307,993	+0.51(+1.79%)
Mar 06, 2012	29.40	29.40	28.35	28.55	938,080	-1.05(-3.55%)
Mar 05, 2012	29.26	29.69	29.12	29.60	416,948	+0.00(+0.00%)
Mar 02, 2012	29.65	29.72	29.37	29.60	315,948	-0.19(-0.64%)
Mar 01, 2012	28.70	29.89	28.70	29.79	707,377	+1.03(+3.58%)
Feb 29, 2012	29.13	29.13	28.38	28.76	3,223,591	-0.37(-1.27%)
Feb 28, 2012	29.00	29.27	28.76	29.13	215,101	+0.13(+0.45%)
Feb 27, 2012	28.80	29.16	28.62	29.00	217,802	+0.05(+0.17%)
Feb 24, 2012	28.72	29.27	28.72	28.95	544,437	+0.02(+0.07%)
Feb 23, 2012	28.98	28.98	28.53	28.93	529,375	-0.07(-0.24%)
Feb 22, 2012	29.21	29.35	28.76	29.00	511,063	-0.37(-1.26%)
Feb 21, 2012	28.68	29.37	28.68	29.37	969,358	+0.74(+2.58%)
Feb 17, 2012		28.63	28.63	28.63	0	+0.48(+1.71%)
Feb 16, 2012	27.30	28.39	27.30	28.15	1,440,098	+1.40(+5.23%)
Feb 15, 2012	27.07	27.17	26.51	26.75	306,736	-0.29(-1.07%)
Feb 14, 2012	26.50	27.11	26.50	27.04	314,981	+0.42(+1.58%)
Feb 13, 2012	26.80	26.94	26.38	26.62	217,701	-0.17(-0.63%)
Feb 10, 2012	26.88	26.99	26.60	26.79	151,217	-0.18(-0.67%)
Feb 09, 2012	27.20	27.26	26.91	26.97	358,129	-0.28(-1.03%)
Feb 08, 2012	27.48	27.50	26.64	27.25	332,433	-0.32(-1.16%)
Feb 07, 2012	27.84	27.84	27.49	27.57	263,618	-0.12(-0.43%)
Feb 06, 2012	27.35	27.89	27.35	27.69	428,330	+0.23(+0.84%)
Feb 03, 2012	27.12	27.75	27.12	27.46	662,538	+0.28(+1.03%)
Feb 02, 2012	27.36	27.44	26.92	27.18	278,252	-0.27(-0.98%)
Feb 01, 2012	27.49	27.75	27.35	27.45	261,864	+0.06(+0.22%)
Jan 31, 2012	27.38	27.64	27.00	27.39	558,514	+0.15(+0.55%)
Jan 30, 2012	26.90	27.29	26.85	27.24	317,276	+0.14(+0.52%)
Jan 27, 2012	27.49	27.49	27.02	27.10	495,345	-0.40(-1.45%)
Jan 26, 2012	26.82	27.98	26.66	27.50	1,545,088	+0.93(+3.50%)
Jan 25, 2012	26.45	26.72	26.32	26.57	290,660	+0.08(+0.30%)
Jan 24, 2012	27.25	27.25	26.37	26.49	597,806	-0.88(-3.22%)
Jan 23, 2012	27.20	27.48	27.06	27.37	468,076	+0.19(+0.70%)
Jan 20, 2012	27.19	27.27	27.00	27.18	741,783	+0.02(+0.07%)
Jan 19, 2012	26.30	27.27	26.25	27.16	2,134,351	+1.06(+4.06%)
Jan 18, 2012	24.50	26.18	24.46	26.10	1,526,170	+1.70(+6.97%)
Jan 17, 2012	23.59	24.46	23.46	24.40	681,089	+1.10(+4.72%)
Jan 16, 2012	23.32	23.64	23.15	23.30	314,896	+0.01(+0.04%)
Jan 13, 2012	23.06	23.30	22.77	23.29	298,788	+0.24(+1.04%)
Jan 12, 2012	23.10	23.10	22.72	23.05	654,826	+0.09(+0.39%)
Jan 11, 2012	23.16	23.25	22.78	22.96	517,852	-0.06(-0.26%)
Jan 10, 2012	23.17	23.24	22.80	23.02	497,724	-0.15(-0.65%)
Jan 09, 2012	23.62	23.74	23.10	23.17	364,129	-0.58(-2.44%)
Jan 06, 2012	23.77	23.83	23.60	23.75	602,334	+0.18(+0.76%)
Jan 05, 2012	22.99	23.66	22.64	23.57	373,964	+0.65(+2.84%)
Jan 04, 2012	22.87	23.04	22.53	22.92	383,752	+0.71(+3.20%)
Dec 30, 2011	22.18	22.22	22.04	22.21	132,560	+0.17(+0.77%)
Dec 29, 2011	22.03	22.19	21.82	22.04	189,760	+0.04(+0.18%)
Dec 28, 2011	22.79	22.79	21.93	22.00	215,229	-0.62(-2.74%)
Dec 23, 2011	22.11	22.62	22.62	22.62	200,308	+0.26(+1.16%)
Dec 21, 2011	21.83	22.38	21.80	22.36	440,604	+0.30(+1.36%)
Dec 20, 2011	22.21	22.80	21.83	22.06	411,987	-0.24(-1.08%)
Dec 19, 2011	22.26	22.52	21.50	22.30	482,131	+0.15(+0.68%)
Dec 16, 2011	22.37	22.76	22.04	22.15	1,306,790	+0.10(+0.45%)
Dec 15, 2011	23.50	23.50	21.51	22.05	988,400	-1.27(-5.45%)
Dec 14, 2011	24.01	24.38	23.28	23.32	713,854	-1.07(-4.39%)
Dec 13, 2011	23.75	24.92	23.54	24.39	674,807	+0.64(+2.69%)
Dec 12, 2011	24.00	24.02	23.35	23.75	279,341	-0.28(-1.17%)
Dec 09, 2011	23.97	24.18	23.67	24.03	376,088	+0.06(+0.25%)
Dec 08, 2011	23.83	24.10	23.69	23.97	237,434	+0.14(+0.59%)
Dec 07, 2011	23.51	24.01	23.03	23.83	422,777	+0.21(+0.89%)
Dec 06, 2011	23.86	23.99	23.36	23.62	508,990	-0.39(-1.62%)
Dec 05, 2011	23.53	24.40	23.53	24.01	469,774	+0.49(+2.08%)
Dec 02, 2011	23.43	23.70	23.23	23.52	329,271	+0.39(+1.69%)
Dec 01, 2011	23.43	23.43	22.94	23.13	421,566	-0.21(-0.90%)
Nov 30, 2011	22.80	23.37	22.80	23.34	674,098	+1.55(+7.11%)
Nov 29, 2011	21.60	21.98	21.53	21.79	424,315	+0.20(+0.93%)
Nov 28, 2011	20.93	22.18	20.93	21.59	408,558	+1.09(+5.32%)
Nov 25, 2011	20.86	20.88	20.33	20.50	262,679	-0.27(-1.30%)
Nov 24, 2011	20.97	20.97	20.69	20.77	150,578	+0.13(+0.63%)
Nov 23, 2011	21.06	21.10	20.42	20.64	288,676	-0.69(-3.23%)
Nov 22, 2011	21.53	21.67	21.06	21.33	636,847	-0.34(-1.57%)
Nov 21, 2011	21.50	21.67	21.15	21.67	280,014	-0.06(-0.28%)
Nov 18, 2011	21.63	22.05	21.41	21.73	428,473	+0.35(+1.64%)
Nov 17, 2011	21.91	21.92	21.26	21.38	319,283	-0.58(-2.64%)
Nov 16, 2011	22.19	22.38	21.76	21.96	2,080,530	-0.12(-0.54%)
Nov 15, 2011	22.11	22.23	21.92	22.08	517,084	-0.03(-0.14%)
Nov 14, 2011	22.34	22.34	22.01	22.11	536,756	-0.32(-1.43%)
Nov 11, 2011	22.73	22.73	22.07	22.43	700,811	+0.08(+0.36%)
Nov 10, 2011	22.05	22.76	22.00	22.35	673,680	+0.39(+1.78%)
Nov 09, 2011	22.80	22.80	21.81	21.96	1,055,356	-1.26(-5.43%)
Nov 08, 2011	24.16	24.30	23.08	23.22	361,289	-0.58(-2.44%)
Nov 07, 2011	24.55	24.55	22.81	23.80	683,373	-0.59(-2.42%)
Nov 04, 2011	24.05	24.62	24.03	24.39	453,288	-0.01(-0.04%)
Nov 03, 2011	23.69	24.56	23.31	24.40	614,591	+0.89(+3.79%)
Nov 02, 2011	23.00	23.71	22.92	23.51	514,019	+0.31(+1.34%)
Nov 01, 2011	22.31	23.35	22.00	23.20	555,839	-0.10(-0.43%)
Oct 31, 2011	23.80	24.31	23.30	23.30	1,025,319	-0.38(-1.60%)
Oct 28, 2011	24.23	24.35	23.68	23.68	695,163	-0.55(-2.27%)
Oct 27, 2011	23.35	24.57	22.87	24.23	1,411,152	+1.61(+7.12%)
Oct 26, 2011	22.33	23.13	22.33	22.62	726,234	+0.14(+0.62%)
Oct 25, 2011	23.20	23.20	22.46	22.48	1,012,765	-0.64(-2.77%)
Oct 24, 2011	22.10	23.19	22.02	23.12	1,448,986	+1.41(+6.49%)
Oct 21, 2011	21.49	21.88	21.27	21.71	321,503	+0.57(+2.70%)
Oct 20, 2011	20.80	21.33	20.60	21.14	1,150,246	+0.23(+1.10%)
Oct 19, 2011	21.65	21.80	20.89	20.91	471,800	-0.69(-3.19%)
Oct 18, 2011	21.49	21.70	20.97	21.60	1,078,349	+0.27(+1.27%)
Oct 17, 2011	20.30	21.69	20.26	21.33	920,966	+1.29(+6.44%)
Oct 14, 2011	21.00	21.00	19.41	20.04	2,503,809	-0.62(-3.00%)
Oct 13, 2011	20.72	20.77	20.32	20.66	548,153	-0.06(-0.29%)
Oct 12, 2011	21.10	21.14	20.56	20.72	817,991	+0.07(+0.34%)
Oct 11, 2011	20.89	20.95	20.51	20.65	647,204	+0.43(+2.13%)
Oct 07, 2011	20.73	20.89	20.22	20.22	1,086,730	-0.22(-1.08%)
Oct 06, 2011	19.31	20.52	20.27	20.44	968,928	+1.12(+5.80%)
Oct 05, 2011	19.11	19.51	18.83	19.32	563,877	+0.08(+0.42%)
Oct 04, 2011	18.25	19.24	18.10	19.24	1,254,052	+0.69(+3.72%)
Oct 03, 2011	19.15	19.15	18.25	18.55	1,683,192	-0.60(-3.13%)
Sep 30, 2011	20.25	20.25	19.05	19.15	1,133,152	-1.11(-5.48%)
Sep 29, 2011	20.70	20.85	20.10	20.26	560,937	-0.27(-1.32%)
Sep 28, 2011	20.48	20.77	20.34	20.53	1,499,006	+0.06(+0.29%)
Sep 27, 2011	20.20	20.87	19.82	20.47	1,427,462	+0.62(+3.12%)
Sep 26, 2011	19.99	20.12	19.17	19.85	1,133,077	+0.01(+0.05%)
Sep 23, 2011	19.39	19.95	19.32	19.84	781,407	+0.34(+1.74%)
Sep 22, 2011	20.10	20.23	19.20	19.50	1,537,697	-1.42(-6.79%)
Sep 21, 2011	21.36	21.36	20.42	20.92	2,236,996	-0.34(-1.60%)
Sep 20, 2011	21.91	22.14	21.15	21.26	1,093,490	-0.60(-2.74%)
Sep 19, 2011	23.20	23.20	21.76	21.86	1,294,903	-1.43(-6.14%)
Sep 16, 2011	23.36	23.50	23.14	23.29	342,795	-0.03(-0.13%)
Sep 15, 2011	23.63	23.63	23.08	23.32	213,033	-0.01(-0.04%)
Sep 14, 2011	23.37	23.60	22.95	23.33	1,198,968	+0.22(+0.95%)
Sep 13, 2011	22.93	23.30	22.66	23.11	362,399	+0.32(+1.40%)
Sep 12, 2011	23.10	23.32	22.43	22.79	411,907	-0.65(-2.77%)
Sep 09, 2011	24.09	24.09	23.21	23.44	275,994	-0.76(-3.14%)
Sep 08, 2011	24.73	24.73	24.03	24.20	370,210	-0.53(-2.14%)
Sep 07, 2011	24.22	24.80	24.19	24.73	468,778	+0.94(+3.95%)
Sep 06, 2011	23.00	23.86	22.94	23.79	1,253,197	+0.23(+0.98%)
Sep 02, 2011	24.50	24.67	23.53	23.56	629,163	-0.95(-3.88%)

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