Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2012	23.20	23.51	23.15	23.39	170,691	+0.28(+1.23%)
Aug 30, 2012	23.29	23.33	23.11	23.11	136,172	-0.34(-1.44%)
Aug 29, 2012	23.48	23.69	23.39	23.45	168,001	+0.21(+0.89%)
Aug 27, 2012	23.17	23.40	22.60	23.24	240,679	+0.27(+1.16%)
Aug 24, 2012	22.72	23.02	22.60	22.97	294,232	+0.06(+0.26%)
Aug 23, 2012	23.02	23.18	22.73	22.91	209,150	-0.20(-0.85%)
Aug 22, 2012	23.10	23.24	22.89	23.11	278,770	-0.11(-0.48%)
Aug 21, 2012	23.47	23.64	23.12	23.22	248,770	-0.15(-0.62%)
Aug 20, 2012	23.55	23.66	23.23	23.37	292,902	-0.34(-1.45%)
Aug 17, 2012	23.56	23.77	23.53	23.71	251,663	+0.06(+0.25%)
Aug 16, 2012	22.98	23.94	22.51	23.65	378,344	+0.71(+3.10%)
Aug 15, 2012	22.41	22.97	22.41	22.94	241,015	+0.44(+1.94%)
Aug 14, 2012	23.19	23.36	22.40	22.50	309,684	-0.61(-2.64%)
Aug 13, 2012	23.09	23.31	22.59	23.11	197,851	-0.05(-0.22%)
Aug 10, 2012	23.12	23.40	22.83	23.16	170,195	+0.06(+0.26%)
Aug 09, 2012	23.48	23.60	23.06	23.10	259,017	-0.36(-1.54%)
Aug 08, 2012	23.26	23.65	23.23	23.46	326,598	+0.06(+0.26%)
Aug 07, 2012	23.06	23.50	22.77	23.40	205,620	+0.57(+2.48%)
Aug 06, 2012	22.61	23.02	22.45	22.84	203,357	+0.23(+1.02%)
Aug 03, 2012	22.31	22.72	22.04	22.60	230,244	+0.58(+2.65%)
Aug 02, 2012	21.99	22.44	21.66	22.02	182,007	-0.12(-0.54%)
Aug 01, 2012	22.70	22.95	22.14	22.14	230,257	-0.51(-2.23%)
Jul 31, 2012	22.71	23.14	22.44	22.65	365,202	+0.06(+0.27%)
Jul 30, 2012	22.69	23.01	22.42	22.59	202,511	-0.12(-0.53%)
Jul 27, 2012	22.48	22.80	22.17	22.71	305,695	+0.21(+0.92%)
Jul 26, 2012	20.80	23.53	20.74	22.50	575,217	-0.08(-0.34%)
Jul 25, 2012	22.09	22.61	21.90	22.58	320,077	+0.72(+3.30%)
Jul 24, 2012	22.24	22.26	21.70	21.86	239,138	-0.39(-1.77%)
Jul 23, 2012	22.12	22.40	21.76	22.25	131,766	-0.33(-1.44%)
Jul 20, 2012	22.74	22.90	22.43	22.58	188,269	-0.41(-1.79%)
Jul 19, 2012	23.17	23.17	22.66	22.99	170,961	-0.04(-0.19%)
Jul 18, 2012	22.45	23.27	22.35	23.03	183,199	+0.48(+2.13%)
Jul 17, 2012	22.82	22.90	22.33	22.55	158,657	-0.21(-0.90%)
Jul 16, 2012	22.96	23.17	22.66	22.76	154,075	-0.27(-1.15%)
Jul 13, 2012	22.75	23.78	22.75	23.02	216,367	+0.30(+1.32%)
Jul 12, 2012	23.14	23.16	22.60	22.72	650,539	-0.58(-2.50%)
Jul 11, 2012	23.56	23.74	23.28	23.31	538,136	-0.18(-0.77%)
Jul 10, 2012	23.81	24.01	23.29	23.49	605,289	-0.33(-1.37%)
Jul 09, 2012	24.47	24.54	23.77	23.81	360,021	-0.82(-3.34%)
Jul 06, 2012	24.88	24.88	24.63	24.64	250,564	-0.54(-2.15%)
Jul 05, 2012	25.07	25.52	24.77	25.18	213,100	-0.07(-0.27%)
Jul 03, 2012	24.83	25.31	24.57	25.25	123,172	+0.43(+1.73%)
Jul 02, 2012	24.76	24.82	24.42	24.82	245,499	+0.06(+0.24%)
Jun 29, 2012	24.62	24.83	24.45	24.76	369,827	+0.58(+2.41%)
Jun 28, 2012	23.84	24.22	23.67	24.17	313,536	+0.21(+0.90%)
Jun 27, 2012	23.80	24.27	23.78	23.96	158,646	+0.15(+0.61%)
Jun 26, 2012	23.55	23.95	23.38	23.81	244,848	+0.35(+1.50%)
Jun 25, 2012	23.47	23.66	23.27	23.46	271,083	-0.44(-1.83%)
Jun 22, 2012	23.44	23.93	23.33	23.90	364,049	+0.62(+2.67%)
Jun 21, 2012	24.14	24.22	23.24	23.28	270,886	-0.91(-3.74%)
Jun 20, 2012	24.37	24.44	23.87	24.18	159,551	-0.11(-0.46%)
Jun 19, 2012	24.06	24.49	23.82	24.29	188,625	+0.39(+1.65%)
Jun 18, 2012	23.71	24.10	23.71	23.90	259,302	-0.07(-0.29%)
Jun 15, 2012	23.56	24.26	23.44	23.97	479,661	+0.35(+1.49%)
Jun 14, 2012	23.43	23.69	23.20	23.62	277,362	+0.21(+0.88%)
Jun 13, 2012	23.31	23.68	23.08	23.41	404,491	+0.02(+0.07%)
Jun 12, 2012	22.92	23.44	22.61	23.39	380,489	+0.56(+2.44%)
Jun 11, 2012	23.96	23.96	22.82	22.84	354,775	-0.79(-3.34%)
Jun 08, 2012	22.97	23.73	22.87	23.62	271,607	+0.51(+2.23%)
Jun 07, 2012	23.50	23.75	22.92	23.11	338,099	-0.04(-0.19%)
Jun 06, 2012	22.68	23.20	22.41	23.15	274,381	+0.57(+2.55%)
Jun 05, 2012	22.07	22.61	21.99	22.58	488,047	+0.45(+2.02%)
Jun 04, 2012	22.11	22.53	21.97	22.13	340,874	-0.08(-0.35%)
Jun 01, 2012	21.88	22.40	21.82	22.21	626,059	-0.22(-0.99%)
May 31, 2012	22.41	22.61	22.11	22.43	490,607	-0.02(-0.08%)
May 30, 2012	22.29	22.63	21.99	22.45	488,707	-0.09(-0.42%)
May 29, 2012	22.18	22.65	22.18	22.54	360,757	+0.53(+2.40%)
May 25, 2012	21.55	22.11	21.55	22.01	385,924	+0.39(+1.81%)
May 24, 2012	20.83	21.64	20.77	21.62	545,766	+0.78(+3.72%)
May 23, 2012	20.85	21.28	20.41	20.85	313,651	-0.28(-1.33%)
May 22, 2012	21.49	21.56	20.91	21.13	243,735	-0.38(-1.78%)
May 21, 2012	21.03	21.56	20.83	21.51	229,212	+0.55(+2.65%)
May 18, 2012	21.09	21.32	20.90	20.96	246,841	-0.17(-0.81%)
May 17, 2012	21.45	21.62	21.06	21.13	246,447	-0.24(-1.12%)
May 16, 2012	21.90	22.07	21.35	21.37	181,443	-0.49(-2.24%)
May 15, 2012	21.96	22.32	21.78	21.86	205,075	-0.13(-0.60%)
May 14, 2012	21.84	22.19	21.79	21.99	283,460	-0.07(-0.31%)
May 11, 2012	21.84	22.30	21.84	22.06	233,406	+0.03(+0.15%)
May 10, 2012	21.99	22.15	21.64	22.02	186,341	+0.20(+0.90%)
May 09, 2012	21.52	22.02	21.43	21.83	277,456	-0.05(-0.23%)
May 08, 2012	22.17	22.28	21.48	21.88	510,415	-0.52(-2.32%)
May 07, 2012	22.37	22.65	22.19	22.40	194,549	+0.00(+0.00%)
May 04, 2012	22.63	22.63	22.28	22.40	388,620	-0.42(-1.83%)
May 03, 2012	23.33	23.34	22.74	22.82	348,381	-0.60(-2.55%)
May 02, 2012	23.04	23.43	22.83	23.41	315,786	+0.05(+0.22%)
May 01, 2012	23.51	24.17	23.24	23.36	409,608	-0.22(-0.94%)
Apr 30, 2012	23.81	23.93	23.49	23.58	222,157	-0.23(-0.97%)
Apr 27, 2012	23.71	23.89	23.46	23.81	268,349	+0.08(+0.32%)
Apr 26, 2012	23.80	23.93	23.25	23.74	352,775	-0.27(-1.14%)
Apr 25, 2012	23.46	24.13	23.34	24.01	435,442	+0.81(+3.49%)
Apr 24, 2012	23.08	23.40	22.96	23.20	259,547	+0.07(+0.30%)
Apr 23, 2012	23.26	23.40	22.97	23.13	283,786	-0.58(-2.45%)
Apr 20, 2012	24.24	24.24	23.64	23.71	289,846	-0.03(-0.14%)
Apr 19, 2012	23.86	24.25	23.46	23.75	323,717	-0.01(-0.04%)
Apr 18, 2012	23.87	23.87	23.29	23.75	260,451	-0.32(-1.35%)
Apr 17, 2012	23.61	24.35	23.61	24.08	287,914	+0.58(+2.47%)
Apr 16, 2012	23.46	23.70	23.11	23.50	290,355	+0.10(+0.44%)
Apr 13, 2012	24.12	24.13	23.40	23.40	171,066	-0.87(-3.59%)
Apr 12, 2012	23.84	24.44	23.79	24.27	247,208	+0.55(+2.34%)
Apr 11, 2012	23.46	23.81	23.32	23.71	240,961	+0.55(+2.39%)
Apr 10, 2012	23.46	23.65	22.99	23.16	246,199	-0.44(-1.84%)
Apr 09, 2012	23.42	23.76	23.23	23.59	304,867	-0.16(-0.68%)
Apr 05, 2012	23.76	23.92	23.68	23.75	302,706	-0.22(-0.93%)
Apr 04, 2012	24.33	24.42	23.83	23.98	256,024	-0.70(-2.83%)
Apr 03, 2012	25.20	25.38	24.55	24.68	246,228	-0.66(-2.59%)
Apr 02, 2012	25.07	25.37	24.75	25.33	285,598	+0.14(+0.58%)
Mar 30, 2012	25.52	25.52	25.11	25.19	384,369	-0.09(-0.37%)
Mar 29, 2012	24.99	25.36	24.80	25.28	235,031	+0.05(+0.20%)
Mar 28, 2012	25.63	25.87	25.14	25.23	301,612	-0.44(-1.73%)
Mar 27, 2012	25.80	26.11	25.58	25.67	327,361	-0.07(-0.27%)
Mar 26, 2012	25.59	25.87	25.32	25.74	315,199	+0.43(+1.68%)
Mar 23, 2012	24.94	25.38	24.52	25.32	336,144	+0.52(+2.10%)
Mar 22, 2012	24.79	24.98	24.68	24.80	251,896	-0.32(-1.29%)
Mar 21, 2012	25.39	25.49	25.11	25.12	291,511	-0.29(-1.14%)
Mar 20, 2012	25.14	25.59	25.14	25.41	293,843	+0.02(+0.07%)
Mar 19, 2012	25.12	25.51	24.96	25.39	213,012	+0.14(+0.57%)
Mar 16, 2012	25.55	25.56	25.20	25.25	538,115	-0.32(-1.23%)
Mar 15, 2012	24.86	25.56	24.85	25.56	499,859	+0.59(+2.36%)
Mar 14, 2012	24.70	24.99	24.62	24.97	518,907	+0.10(+0.41%)
Mar 13, 2012	24.61	24.89	24.50	24.87	350,420	+0.44(+1.82%)
Mar 12, 2012	24.76	24.86	24.22	24.43	208,152	-0.34(-1.38%)
Mar 09, 2012	24.67	25.05	24.38	24.77	303,348	+0.03(+0.14%)
Mar 08, 2012	24.45	24.86	24.14	24.74	285,611	+0.41(+1.68%)
Mar 07, 2012	24.17	24.53	24.01	24.33	383,775	+0.18(+0.74%)
Mar 06, 2012	23.90	24.43	23.64	24.15	612,166	-0.13(-0.53%)
Mar 05, 2012	24.89	25.06	24.26	24.28	435,690	-0.71(-2.83%)
Mar 02, 2012	25.72	25.88	24.85	24.98	469,477	-0.89(-3.43%)
Mar 01, 2012	25.78	26.36	25.58	25.87	377,580	+0.32(+1.27%)
Feb 29, 2012	26.13	26.34	25.52	25.55	454,762	-0.58(-2.22%)
Feb 28, 2012	26.38	26.50	25.98	26.13	263,584	-0.15(-0.58%)
Feb 27, 2012	26.06	26.59	25.81	26.28	165,305	+0.03(+0.10%)
Feb 24, 2012	26.70	26.87	26.14	26.25	261,406	-0.45(-1.68%)
Feb 23, 2012	26.74	26.87	26.50	26.70	341,946	+0.06(+0.21%)
Feb 22, 2012	26.48	26.82	26.36	26.65	345,854	+0.06(+0.24%)
Feb 21, 2012	27.02	27.05	26.41	26.59	341,583	-0.31(-1.14%)
Feb 17, 2012	27.27	27.29	26.87	26.89	182,689	-0.19(-0.69%)
Feb 16, 2012	26.51	27.11	26.51	27.08	248,078	+0.48(+1.82%)
Feb 15, 2012	26.89	27.20	26.47	26.59	406,027	-0.20(-0.76%)
Feb 14, 2012	27.03	27.03	26.29	26.80	295,728	-0.47(-1.71%)
Feb 13, 2012	26.81	27.27	26.50	27.26	456,203	+0.81(+3.05%)
Feb 10, 2012	26.52	26.62	26.26	26.46	352,726	-0.37(-1.39%)
Feb 09, 2012	27.08	27.12	26.70	26.83	345,033	-0.25(-0.91%)
Feb 08, 2012	26.99	27.33	26.81	27.08	397,395	+0.07(+0.25%)
Feb 07, 2012	27.01	27.33	26.97	27.01	370,835	-0.12(-0.44%)
Feb 06, 2012	27.26	27.30	26.81	27.13	583,041	-0.18(-0.65%)
Feb 03, 2012	27.54	27.77	27.14	27.31	701,824	+0.40(+1.48%)
Feb 02, 2012	29.70	29.70	26.61	26.91	967,869	+0.07(+0.25%)
Feb 01, 2012	25.70	26.97	25.70	26.84	805,096	+1.25(+4.88%)
Jan 31, 2012	26.05	26.05	25.53	25.59	279,070	-0.25(-0.99%)
Jan 30, 2012	25.64	26.03	25.41	25.85	224,698	-0.14(-0.52%)
Jan 27, 2012	25.81	26.09	25.79	25.98	387,814	+0.15(+0.59%)
Jan 26, 2012	25.81	26.01	25.60	25.83	254,315	+0.18(+0.70%)
Jan 25, 2012	25.55	25.86	25.26	25.65	219,644	+0.12(+0.47%)
Jan 24, 2012	25.19	25.57	25.19	25.53	358,878	+0.25(+1.01%)
Jan 23, 2012	25.14	25.49	25.04	25.28	230,027	+0.08(+0.34%)
Jan 20, 2012	25.01	25.27	24.73	25.19	383,001	+0.05(+0.20%)
Jan 19, 2012	25.35	25.38	25.07	25.14	320,264	+0.03(+0.10%)
Jan 18, 2012	24.75	25.20	24.51	25.12	417,136	+0.38(+1.54%)
Jan 17, 2012	24.70	24.98	24.57	24.73	380,567	+0.14(+0.55%)
Jan 13, 2012	24.49	24.80	24.49	24.60	472,144	-0.25(-0.99%)
Jan 12, 2012	24.61	24.84	24.35	24.84	318,029	+0.32(+1.32%)
Jan 11, 2012	24.15	24.61	24.08	24.52	289,403	+0.39(+1.62%)
Jan 10, 2012	24.30	24.47	24.00	24.13	269,561	+0.14(+0.60%)
Jan 09, 2012	23.89	24.19	23.58	23.99	309,816	+0.26(+1.11%)
Jan 06, 2012	23.67	24.03	23.35	23.72	251,695	-0.01(-0.04%)
Jan 05, 2012	23.55	23.85	23.20	23.73	365,609	-0.01(-0.04%)
Jan 04, 2012	23.71	23.99	23.33	23.74	332,602	+0.13(+0.54%)
Dec 30, 2011	24.32	24.34	23.60	23.61	299,663	-0.70(-2.90%)
Dec 29, 2011	23.84	24.37	23.83	24.32	212,826	+0.59(+2.50%)
Dec 28, 2011	24.34	24.34	23.62	23.72	252,283	-0.48(-2.00%)
Dec 27, 2011	23.92	24.52	23.79	24.21	184,998	+0.14(+0.56%)
Dec 23, 2011	24.21	24.21	23.75	24.07	121,172	+0.30(+1.25%)
Dec 21, 2011	23.77	23.88	22.96	23.78	207,550	-0.02(-0.07%)
Dec 20, 2011	22.92	24.08	22.92	23.79	482,671	+1.48(+6.62%)
Dec 19, 2011	23.08	23.48	22.19	22.32	242,411	-0.51(-2.23%)
Dec 16, 2011	22.98	23.35	22.52	22.82	858,915	+0.04(+0.19%)
Dec 15, 2011	22.48	22.88	22.35	22.78	549,628	+0.77(+3.51%)
Dec 14, 2011	22.14	22.48	21.92	22.01	407,454	-0.34(-1.52%)
Dec 13, 2011	22.87	23.08	22.23	22.35	249,046	-0.25(-1.09%)
Dec 12, 2011	23.32	23.32	22.25	22.60	254,659	-1.15(-4.83%)
Dec 09, 2011	22.82	23.92	22.68	23.74	377,406	+1.09(+4.80%)
Dec 08, 2011	23.23	23.75	22.66	22.66	468,095	-0.87(-3.72%)
Dec 07, 2011	23.25	23.62	22.77	23.53	289,175	+0.02(+0.07%)
Dec 06, 2011	22.93	23.63	22.93	23.51	459,051	+0.53(+2.33%)
Dec 05, 2011	22.71	22.99	22.45	22.98	379,552	+0.82(+3.72%)
Dec 02, 2011	22.71	22.86	22.15	22.15	239,108	-0.21(-0.95%)
Dec 01, 2011	22.68	22.85	22.30	22.37	375,944	-0.43(-1.90%)
Nov 30, 2011	21.91	22.82	21.43	22.80	671,604	+1.77(+8.39%)
Nov 29, 2011	20.80	21.57	20.73	21.03	449,052	+0.50(+2.44%)
Nov 28, 2011	19.60	20.54	19.60	20.53	388,452	+1.47(+7.70%)
Nov 25, 2011	19.76	20.01	19.04	19.07	224,229	-0.72(-3.62%)
Nov 23, 2011	20.12	20.43	19.74	19.78	279,960	-0.50(-2.45%)
Nov 22, 2011	20.95	21.25	20.26	20.28	311,713	-0.62(-2.95%)
Nov 21, 2011	21.02	21.28	20.74	20.90	367,341	-0.60(-2.79%)
Nov 18, 2011	22.03	22.12	21.29	21.49	333,042	-0.54(-2.45%)
Nov 17, 2011	22.17	22.40	21.49	22.03	456,598	-0.24(-1.10%)
Nov 16, 2011	22.45	22.92	22.08	22.28	573,331	-0.54(-2.37%)
Nov 15, 2011	22.76	23.01	22.57	22.82	709,633	+0.00(+0.00%)
Nov 14, 2011	23.54	23.65	22.68	22.82	309,881	-0.92(-3.87%)
Nov 11, 2011	22.77	23.82	22.67	23.74	529,615	+1.28(+5.71%)
Nov 10, 2011	22.38	22.84	22.15	22.46	430,613	+0.42(+1.91%)
Nov 09, 2011	23.16	23.31	21.99	22.03	524,062	-1.81(-7.61%)
Nov 08, 2011	23.15	23.93	23.10	23.85	418,469	+0.88(+3.82%)
Nov 07, 2011	23.00	23.02	22.39	22.97	200,870	-0.18(-0.77%)
Nov 04, 2011	22.37	23.25	22.36	23.15	361,371	+0.50(+2.20%)
Nov 03, 2011	22.68	22.97	22.03	22.65	441,066	+0.30(+1.36%)
Nov 02, 2011	22.48	22.54	21.85	22.35	431,652	+0.26(+1.18%)
Nov 01, 2011	21.55	22.42	21.09	22.09	734,106	-0.39(-1.73%)
Oct 31, 2011	22.61	23.00	22.33	22.47	404,464	-0.52(-2.27%)
Oct 28, 2011	23.10	23.38	22.57	23.00	400,365	-0.12(-0.51%)
Oct 27, 2011	22.58	23.43	22.12	23.11	510,607	+1.27(+5.83%)
Oct 26, 2011	21.86	22.09	21.22	21.84	309,918	+0.34(+1.57%)
Oct 25, 2011	21.98	21.98	21.43	21.50	450,049	-0.78(-3.48%)
Oct 24, 2011	21.39	22.30	21.33	22.28	437,567	+1.03(+4.84%)
Oct 21, 2011	21.16	21.39	21.01	21.25	404,756	+0.55(+2.65%)
Oct 20, 2011	18.97	20.90	18.69	20.70	682,310	-0.08(-0.37%)
Oct 19, 2011	21.01	21.16	20.63	20.78	633,384	-0.24(-1.12%)
Oct 18, 2011	20.23	21.08	19.96	21.01	409,489	+0.87(+4.31%)
Oct 17, 2011	20.70	20.70	19.70	20.14	350,742	-0.76(-3.63%)
Oct 14, 2011	20.95	21.06	20.27	20.90	179,126	+0.19(+0.90%)
Oct 13, 2011	20.23	20.85	20.14	20.72	228,340	+0.34(+1.66%)
Oct 12, 2011	19.80	20.54	19.80	20.38	403,710	+0.71(+3.60%)
Oct 11, 2011	19.93	19.98	19.49	19.67	382,302	-0.34(-1.69%)
Oct 10, 2011	19.71	20.21	19.42	20.01	308,948	+0.66(+3.40%)
Oct 07, 2011	19.66	19.99	19.10	19.35	246,117	-0.19(-0.99%)
Oct 06, 2011	19.20	19.61	18.90	19.55	393,523	+0.27(+1.40%)
Oct 05, 2011	18.80	19.45	18.50	19.28	256,209	+0.48(+2.56%)
Oct 04, 2011	16.98	18.86	16.88	18.80	561,986	+1.73(+10.13%)
Oct 03, 2011	18.07	18.46	17.06	17.07	609,916	-1.25(-6.82%)
Sep 30, 2011	18.47	18.87	18.29	18.31	392,590	-0.42(-2.25%)
Sep 29, 2011	18.97	19.23	18.11	18.74	198,137	+0.22(+1.18%)
Sep 28, 2011	19.08	19.26	18.52	18.52	366,730	-0.54(-2.83%)
Sep 27, 2011	18.71	19.71	18.47	19.06	378,354	+0.78(+4.25%)
Sep 26, 2011	18.42	18.65	17.68	18.28	482,252	-0.15(-0.82%)
Sep 23, 2011	18.10	18.86	18.05	18.43	543,422	+0.31(+1.72%)
Sep 22, 2011	18.61	18.78	17.85	18.12	481,773	-0.81(-4.30%)
Sep 21, 2011	19.34	19.53	18.82	18.93	471,453	-0.41(-2.12%)
Sep 20, 2011	20.04	20.22	19.33	19.34	313,718	-0.60(-3.00%)
Sep 19, 2011	20.36	20.37	19.64	19.94	440,472	-0.85(-4.10%)
Sep 16, 2011	21.21	21.21	20.68	20.79	441,681	-0.23(-1.08%)
Sep 15, 2011	20.67	21.11	20.46	21.02	506,879	+0.58(+2.85%)
Sep 14, 2011	20.18	20.65	19.85	20.44	385,828	+0.40(+1.98%)
Sep 13, 2011	19.30	20.11	19.26	20.04	375,576	+0.78(+4.03%)
Sep 12, 2011	18.79	19.28	18.66	19.27	372,086	+0.35(+1.83%)
Sep 09, 2011	19.07	19.39	18.60	18.92	347,077	-0.31(-1.62%)
Sep 08, 2011	19.84	20.11	18.98	19.23	365,892	-0.82(-4.08%)
Sep 07, 2011	19.02	20.17	19.02	20.05	499,943	+1.36(+7.27%)
Sep 06, 2011	18.04	18.74	18.04	18.69	352,539	+0.05(+0.27%)
Sep 02, 2011	18.55	19.13	18.25	18.64	562,596	-0.36(-1.91%)

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