Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2012	17.58	17.74	17.37	17.49	11,129	+0.14(+0.83%)
Aug 30, 2012	17.95	18.08	17.28	17.34	16,200	-0.71(-3.93%)
Aug 29, 2012	18.18	18.18	18.03	18.05	7,564	+0.08(+0.42%)
Aug 27, 2012	18.20	18.20	17.88	17.98	5,187	-0.13(-0.70%)
Aug 24, 2012	18.15	18.25	17.96	18.10	9,021	-0.06(-0.33%)
Aug 23, 2012	17.97	18.53	17.76	18.16	122,828	+0.14(+0.75%)
Aug 22, 2012	18.52	18.52	18.03	18.03	2,569	-0.46(-2.51%)
Aug 21, 2012	18.47	18.59	18.35	18.49	8,468	+0.14(+0.74%)
Aug 20, 2012	18.29	18.38	18.02	18.36	7,635	-0.11(-0.60%)
Aug 17, 2012	17.67	18.47	17.13	18.47	12,073	+0.78(+4.40%)
Aug 16, 2012	17.10	17.82	16.95	17.69	47,659	+0.61(+3.56%)
Aug 15, 2012	16.65	17.08	16.65	17.08	5,422	+0.53(+3.22%)
Aug 14, 2012	17.23	17.34	16.55	16.55	69,657	-0.63(-3.64%)
Aug 13, 2012	17.28	17.31	17.02	17.17	6,730	-0.23(-1.31%)
Aug 10, 2012	17.55	17.60	17.31	17.40	2,761	-0.22(-1.25%)
Aug 09, 2012	17.51	18.09	17.24	17.62	72,214	+0.04(+0.24%)
Aug 08, 2012	18.39	18.39	17.55	17.58	25,940	-0.04(-0.24%)
Aug 07, 2012	17.55	17.70	17.45	17.62	11,320	+0.28(+1.61%)
Aug 06, 2012	17.17	17.38	16.98	17.34	35,768	+0.10(+0.59%)
Aug 03, 2012	17.49	17.66	17.04	17.24	20,710	+0.08(+0.44%)
Aug 02, 2012	17.33	17.33	17.08	17.16	9,819	-0.25(-1.46%)
Aug 01, 2012	17.37	17.67	17.33	17.42	23,019	+0.18(+1.03%)
Jul 31, 2012	17.71	17.71	17.12	17.24	25,741	-0.60(-3.36%)
Jul 30, 2012	17.74	17.96	17.50	17.84	16,264	+0.22(+1.25%)
Jul 27, 2012	17.86	17.86	17.54	17.62	44,414	-0.13(-0.71%)
Jul 26, 2012	17.93	17.93	17.57	17.75	11,882	+0.20(+1.16%)
Jul 25, 2012	17.49	17.82	17.33	17.55	16,619	+0.14(+0.78%)
Jul 24, 2012	17.91	17.91	17.37	17.41	15,012	-0.48(-2.69%)
Jul 23, 2012	18.17	18.25	17.82	17.89	56,415	-0.61(-3.29%)
Jul 20, 2012	18.13	18.77	17.88	18.50	39,038	+0.66(+3.69%)
Jul 19, 2012	18.58	18.58	17.84	17.84	6,384	-0.74(-3.96%)
Jul 18, 2012	18.36	18.59	18.29	18.58	10,205	+0.10(+0.55%)
Jul 17, 2012	18.38	18.57	17.81	18.47	23,266	+0.29(+1.58%)
Jul 16, 2012	18.20	18.28	18.07	18.19	7,250	-0.11(-0.60%)
Jul 13, 2012	17.81	18.49	17.75	18.30	28,620	+0.48(+2.70%)
Jul 12, 2012	17.86	17.93	17.57	17.82	14,179	-0.08(-0.43%)
Jul 11, 2012	18.11	18.11	17.75	17.89	50,195	-0.25(-1.40%)
Jul 10, 2012	18.32	18.32	18.02	18.15	21,736	+0.06(+0.33%)
Jul 09, 2012	18.19	18.37	18.06	18.09	22,100	-0.14(-0.79%)
Jul 06, 2012	17.83	18.46	17.83	18.23	34,037	+0.13(+0.70%)
Jul 05, 2012	17.62	18.21	17.62	18.10	13,640	+0.28(+1.56%)
Jul 03, 2012	17.28	18.21	17.22	17.82	37,225	+0.52(+3.03%)
Jul 02, 2012	17.20	17.30	16.73	17.30	33,976	-0.02(-0.10%)
Jun 29, 2012	17.06	17.34	16.91	17.32	18,543	+0.73(+4.38%)
Jun 28, 2012	16.51	16.64	16.31	16.59	11,329	-0.17(-1.01%)
Jun 27, 2012	16.62	16.77	16.57	16.76	8,167	+0.24(+1.43%)
Jun 26, 2012	16.31	16.73	16.18	16.52	9,691	+0.19(+1.19%)
Jun 25, 2012	16.66	16.79	16.24	16.33	38,639	-0.35(-2.08%)
Jun 22, 2012	16.84	17.02	16.66	16.67	75,760	+0.01(+0.05%)
Jun 21, 2012	17.06	17.06	16.66	16.67	22,322	-0.33(-1.94%)
Jun 20, 2012	17.33	17.39	16.85	17.00	25,580	-0.30(-1.76%)
Jun 19, 2012	16.87	17.41	16.87	17.30	35,575	+0.41(+2.40%)
Jun 18, 2012	17.31	17.31	16.84	16.89	21,585	-0.64(-3.66%)
Jun 15, 2012	16.79	17.62	16.72	17.54	78,677	+0.58(+3.44%)
Jun 14, 2012	16.93	17.07	16.83	16.95	16,107	+0.17(+1.01%)
Jun 13, 2012	17.03	17.03	16.66	16.78	42,209	-0.35(-2.07%)
Jun 12, 2012	17.10	17.14	16.70	17.14	35,477	+0.25(+1.50%)
Jun 11, 2012	18.43	19.28	16.83	16.89	89,080	-1.33(-7.29%)
Jun 08, 2012	19.45	19.45	17.87	18.21	48,419	-1.40(-7.15%)
Jun 07, 2012	19.62	20.01	19.35	19.62	24,711	+0.18(+0.91%)
Jun 06, 2012	18.29	19.44	18.20	19.44	16,284	+1.39(+7.68%)
Jun 05, 2012	17.37	18.49	17.37	18.05	14,753	+0.60(+3.44%)
Jun 04, 2012	17.54	17.54	17.02	17.45	11,245	+0.08(+0.49%)
Jun 01, 2012	18.52	18.61	17.21	17.37	26,490	-1.28(-6.84%)
May 31, 2012	19.06	19.06	18.64	18.64	8,752	-0.32(-1.69%)
May 30, 2012	19.02	19.24	18.80	18.96	16,009	-0.20(-1.06%)
May 29, 2012	19.19	19.39	19.12	19.17	9,487	+0.01(+0.04%)
May 25, 2012	19.14	19.25	19.02	19.16	8,425	+0.05(+0.27%)
May 24, 2012	19.18	19.24	18.85	19.11	9,781	+0.04(+0.22%)
May 23, 2012	19.01	19.11	18.86	19.07	8,201	-0.05(-0.27%)
May 22, 2012	19.15	19.61	19.05	19.12	18,985	+0.04(+0.22%)
May 21, 2012	18.99	19.17	18.86	19.07	9,536	+0.23(+1.21%)
May 18, 2012	18.86	19.10	18.81	18.85	19,170	-0.06(-0.31%)
May 17, 2012	19.35	19.35	18.78	18.91	24,467	-0.44(-2.27%)
May 16, 2012	19.71	19.71	19.23	19.35	24,824	-0.20(-1.04%)
May 15, 2012	19.65	19.87	19.46	19.55	22,519	-0.10(-0.52%)
May 14, 2012	20.24	20.30	19.52	19.65	45,567	-0.69(-3.41%)
May 11, 2012	20.44	20.44	20.15	20.34	21,208	-0.25(-1.19%)
May 10, 2012	20.49	20.68	20.20	20.59	18,360	+0.30(+1.50%)
May 09, 2012	20.25	20.46	20.16	20.28	15,242	-0.06(-0.29%)
May 08, 2012	20.66	20.95	20.29	20.34	29,704	-0.52(-2.47%)
May 07, 2012	21.13	21.51	20.66	20.86	29,784	-0.30(-1.44%)
May 04, 2012	21.69	21.74	21.03	21.16	22,605	-0.57(-2.61%)
May 03, 2012	21.60	21.93	21.45	21.73	20,836	+0.17(+0.78%)
May 02, 2012	21.60	21.75	21.21	21.56	24,358	-0.08(-0.35%)
May 01, 2012	22.35	22.46	21.64	21.64	26,080	-0.62(-2.77%)
Apr 30, 2012	22.62	22.62	22.16	22.25	28,813	-0.46(-2.05%)
Apr 27, 2012	22.33	22.73	22.27	22.72	15,630	+0.26(+1.17%)
Apr 26, 2012	22.54	22.78	22.29	22.46	14,850	-0.31(-1.37%)
Apr 25, 2012	22.72	22.82	22.56	22.77	7,670	+0.30(+1.35%)
Apr 24, 2012	22.59	22.93	22.09	22.46	60,012	-0.02(-0.08%)
Apr 23, 2012	22.40	22.76	22.24	22.48	27,607	-0.25(-1.08%)
Apr 20, 2012	23.15	23.15	22.40	22.73	24,915	-0.10(-0.44%)
Apr 19, 2012	23.16	23.58	22.83	22.83	12,257	-0.20(-0.88%)
Apr 18, 2012	22.46	23.21	22.43	23.03	27,588	+0.42(+1.87%)
Apr 17, 2012	22.81	22.81	22.48	22.61	14,885	+0.05(+0.22%)
Apr 16, 2012	22.47	22.98	22.38	22.56	20,923	+0.15(+0.68%)
Apr 13, 2012	22.78	23.63	22.40	22.40	11,214	-0.66(-2.86%)
Apr 12, 2012	22.44	23.18	22.35	23.06	34,550	+0.57(+2.52%)
Apr 11, 2012	22.63	22.83	22.21	22.50	15,506	+0.21(+0.95%)
Apr 10, 2012	22.62	22.95	22.13	22.29	33,275	-0.25(-1.12%)
Apr 09, 2012	23.25	23.25	22.52	22.54	31,407	-0.93(-3.96%)
Apr 05, 2012	23.26	23.58	23.25	23.47	18,331	+0.21(+0.91%)
Apr 04, 2012	23.56	23.70	23.26	23.26	17,743	-0.43(-1.82%)
Apr 03, 2012	24.09	24.33	23.68	23.69	13,167	-0.40(-1.65%)
Apr 02, 2012	23.90	24.34	23.76	24.09	21,459	+0.21(+0.88%)
Mar 30, 2012	23.90	24.30	23.88	23.88	28,588	+0.12(+0.50%)
Mar 29, 2012	23.66	23.88	23.56	23.76	17,067	+0.08(+0.32%)
Mar 28, 2012	23.85	23.85	23.58	23.68	19,336	+0.02(+0.07%)
Mar 27, 2012	23.26	23.79	23.07	23.66	54,045	+0.45(+1.93%)
Mar 26, 2012	23.24	23.54	23.06	23.22	25,665	+0.14(+0.59%)
Mar 23, 2012	22.15	23.22	22.12	23.08	20,261	+0.97(+4.40%)
Mar 22, 2012	22.07	22.35	21.99	22.11	10,072	-0.09(-0.42%)
Mar 21, 2012	22.38	22.48	22.09	22.20	10,495	-0.08(-0.34%)
Mar 20, 2012	22.40	22.57	22.13	22.28	39,678	-0.30(-1.35%)
Mar 19, 2012	22.46	22.77	22.46	22.58	14,756	+0.10(+0.45%)
Mar 16, 2012	22.95	23.03	22.40	22.48	24,373	-0.34(-1.48%)
Mar 15, 2012	22.82	22.99	22.64	22.82	16,700	+0.03(+0.15%)
Mar 14, 2012	22.45	22.94	22.45	22.78	25,167	+0.26(+1.16%)
Mar 13, 2012	23.26	23.43	22.35	22.52	19,395	-0.55(-2.38%)
Mar 12, 2012	23.57	23.87	23.03	23.07	36,294	+0.28(+1.22%)
Mar 09, 2012	21.07	22.82	20.54	22.79	112,666	+3.63(+18.97%)
Mar 08, 2012	19.28	19.28	19.03	19.16	23,489	+0.04(+0.22%)
Mar 07, 2012	19.40	19.51	19.02	19.12	11,024	-0.10(-0.53%)
Mar 06, 2012	19.64	19.78	19.17	19.22	20,026	-0.63(-3.15%)
Mar 05, 2012	19.88	19.95	19.73	19.84	7,941	-0.03(-0.17%)
Mar 02, 2012	19.94	20.16	19.84	19.88	26,990	-0.07(-0.34%)
Mar 01, 2012	20.42	20.42	19.82	19.95	16,481	-0.19(-0.96%)
Feb 29, 2012	20.86	20.94	20.06	20.14	26,887	-0.59(-2.85%)
Feb 28, 2012	20.84	20.84	20.41	20.73	12,135	-0.03(-0.12%)
Feb 27, 2012	20.61	21.26	20.12	20.76	6,557	-0.07(-0.32%)
Feb 24, 2012	20.98	21.09	20.79	20.82	9,493	-0.12(-0.56%)
Feb 23, 2012	20.69	21.01	20.69	20.94	6,613	+0.14(+0.69%)
Feb 22, 2012	20.99	21.14	20.80	20.80	34,762	-0.14(-0.69%)
Feb 21, 2012	21.21	21.33	20.93	20.94	17,220	-0.26(-1.24%)
Feb 17, 2012	21.15	21.26	21.05	21.20	14,007	+0.15(+0.72%)
Feb 16, 2012	21.07	21.69	20.72	21.05	72,610	+0.12(+0.57%)
Feb 15, 2012	21.23	21.63	20.92	20.93	28,335	-0.04(-0.20%)
Feb 14, 2012	21.75	22.02	20.93	20.98	31,668	-0.96(-4.39%)
Feb 13, 2012	21.59	22.13	21.33	21.94	34,641	+0.72(+3.39%)
Feb 10, 2012	21.80	22.19	20.95	21.22	61,162	-0.97(-4.38%)
Feb 09, 2012	22.84	22.84	21.55	22.19	48,160	-0.20(-0.91%)
Feb 08, 2012	22.18	22.40	22.07	22.40	14,693	+0.27(+1.22%)
Feb 07, 2012	22.24	22.34	22.12	22.13	18,040	-0.06(-0.27%)
Feb 06, 2012	22.05	22.34	21.97	22.18	34,795	-0.14(-0.64%)
Feb 03, 2012	21.82	22.81	21.34	22.33	37,640	+1.07(+5.05%)
Feb 02, 2012	20.87	21.44	20.44	21.26	26,844	+0.34(+1.62%)
Feb 01, 2012	20.16	21.05	19.90	20.92	29,259	+1.00(+5.01%)
Jan 31, 2012	19.88	19.99	19.45	19.92	12,545	+0.14(+0.68%)
Jan 30, 2012	19.67	19.87	19.48	19.78	12,326	-0.17(-0.85%)
Jan 27, 2012	19.29	20.07	18.69	19.95	12,711	+0.58(+3.01%)
Jan 26, 2012	18.86	19.37	18.67	19.37	17,549	+0.67(+3.57%)
Jan 25, 2012	18.20	18.73	18.15	18.70	12,257	+0.42(+2.31%)
Jan 24, 2012	18.04	18.31	17.76	18.28	104,727	+0.14(+0.79%)
Jan 23, 2012	18.18	18.23	18.04	18.14	34,038	-0.04(-0.23%)
Jan 20, 2012	18.42	18.57	18.04	18.18	35,213	-0.36(-1.96%)
Jan 19, 2012	18.53	18.68	18.30	18.54	18,867	+0.12(+0.64%)
Jan 18, 2012	18.32	18.46	17.98	18.42	47,404	+0.10(+0.55%)
Jan 17, 2012	19.24	19.24	17.87	18.32	30,606	-0.66(-3.47%)
Jan 13, 2012	19.93	19.93	18.59	18.98	33,460	-1.32(-6.49%)
Jan 12, 2012	19.73	20.30	19.51	20.30	16,819	+0.63(+3.22%)
Jan 11, 2012	18.95	19.67	18.94	19.67	19,253	+0.63(+3.28%)
Jan 10, 2012	18.64	19.04	18.47	19.04	19,547	+0.51(+2.74%)
Jan 09, 2012	18.43	18.59	18.25	18.53	25,711	+0.15(+0.83%)
Jan 06, 2012	18.59	18.59	18.33	18.38	13,174	-0.12(-0.64%)
Jan 05, 2012	18.46	18.51	17.99	18.50	15,175	-0.10(-0.55%)
Jan 04, 2012	18.42	18.60	18.40	18.60	5,618	+0.85(+4.81%)
Dec 30, 2011	18.07	18.06	17.75	17.75	20,517	-0.32(-1.78%)
Dec 29, 2011	17.78	18.08	17.72	18.07	17,174	+0.36(+2.05%)
Dec 28, 2011	18.64	18.69	17.54	17.71	27,201	-0.89(-4.77%)
Dec 27, 2011	18.61	18.76	18.58	18.59	11,402	-0.22(-1.17%)
Dec 23, 2011	18.47	18.82	18.42	18.81	24,100	+0.68(+3.78%)
Dec 21, 2011	17.74	18.34	17.74	18.13	51,028	+0.23(+1.27%)
Dec 20, 2011	17.96	18.09	17.75	17.90	36,459	+0.41(+2.37%)
Dec 19, 2011	18.12	18.36	17.48	17.49	23,327	-0.46(-2.54%)
Dec 16, 2011	18.15	18.15	17.80	17.94	33,614	+0.01(+0.05%)
Dec 15, 2011	18.36	18.68	17.75	17.93	38,554	-0.19(-1.07%)
Dec 14, 2011	17.41	18.19	17.41	18.13	30,074	+0.56(+3.17%)
Dec 13, 2011	18.36	18.74	17.57	17.57	21,195	-0.57(-3.17%)
Dec 12, 2011	18.41	18.69	17.96	18.15	18,490	-0.75(-3.98%)
Dec 09, 2011	17.61	19.11	17.61	18.90	37,739	+1.31(+7.45%)
Dec 08, 2011	19.07	19.07	17.54	17.59	52,874	-1.68(-8.73%)
Dec 07, 2011	19.81	19.81	19.16	19.27	23,565	-0.79(-3.96%)
Dec 06, 2011	20.18	20.39	19.47	20.06	17,682	-0.09(-0.46%)
Dec 05, 2011	19.32	20.48	18.89	20.16	32,199	+1.18(+6.24%)
Dec 02, 2011	19.47	19.80	18.86	18.97	9,132	-0.14(-0.75%)
Dec 01, 2011	19.90	19.90	18.99	19.12	17,877	-0.94(-4.68%)
Nov 30, 2011	18.74	20.11	18.38	20.06	40,757	+2.31(+13.00%)
Nov 29, 2011	18.43	18.59	17.55	17.75	18,255	-0.65(-3.54%)
Nov 28, 2011	17.97	19.29	17.97	18.40	32,025	+1.35(+7.93%)
Nov 25, 2011	17.65	17.76	17.04	17.05	11,747	-0.63(-3.54%)
Nov 23, 2011	18.78	19.02	17.65	17.67	62,290	-1.50(-7.80%)
Nov 22, 2011	20.16	20.45	18.97	19.17	36,035	-1.00(-4.95%)
Nov 21, 2011	20.65	20.85	20.16	20.16	23,655	-0.95(-4.48%)
Nov 18, 2011	21.02	21.80	20.87	21.11	14,650	+0.32(+1.54%)
Nov 17, 2011	22.02	22.13	20.71	20.79	28,095	-0.97(-4.47%)
Nov 16, 2011	21.97	22.51	21.76	21.76	35,885	-0.47(-2.13%)
Nov 15, 2011	21.33	22.46	21.10	22.24	51,882	+0.86(+4.03%)
Nov 14, 2011	22.30	22.30	21.00	21.37	31,655	-0.97(-4.35%)
Nov 11, 2011	22.41	22.85	22.02	22.35	31,445	+0.25(+1.11%)
Nov 10, 2011	22.35	22.43	21.96	22.10	11,322	+0.03(+0.12%)
Nov 09, 2011	22.88	23.10	21.85	22.07	38,398	-1.57(-6.65%)
Nov 08, 2011	23.01	23.66	22.59	23.65	20,252	+0.78(+3.40%)
Nov 07, 2011	22.90	22.90	22.29	22.87	25,819	-0.01(-0.04%)
Nov 04, 2011	23.20	23.20	22.59	22.88	19,412	-0.66(-2.80%)
Nov 03, 2011	22.51	23.58	21.55	23.54	25,536	+1.35(+6.10%)
Nov 02, 2011	21.11	22.27	21.08	22.18	40,730	+1.49(+7.19%)
Nov 01, 2011	21.11	21.11	20.24	20.70	56,722	-1.38(-6.24%)
Oct 31, 2011	22.11	23.15	21.91	22.07	46,242	-0.34(-1.51%)
Oct 28, 2011	22.14	22.69	20.58	22.41	58,337	-0.23(-1.01%)
Oct 27, 2011	21.64	23.14	21.15	22.64	57,878	+1.98(+9.57%)
Oct 26, 2011	20.62	20.76	20.02	20.66	29,907	+0.41(+2.04%)
Oct 25, 2011	20.54	20.56	20.16	20.25	47,107	-0.38(-1.84%)
Oct 24, 2011	20.01	20.88	19.90	20.63	37,883	+0.77(+3.87%)
Oct 21, 2011	19.64	20.20	19.44	19.86	59,574	+0.72(+3.75%)
Oct 20, 2011	19.32	19.67	18.85	19.14	28,208	-0.14(-0.70%)
Oct 19, 2011	20.14	20.36	19.16	19.28	25,359	-0.90(-4.44%)
Oct 18, 2011	20.07	20.67	19.78	20.17	48,721	+0.15(+0.76%)
Oct 17, 2011	22.03	22.07	19.92	20.02	50,263	-2.10(-9.51%)
Oct 14, 2011	20.44	22.29	19.88	22.13	47,462	+2.00(+9.95%)
Oct 13, 2011	21.04	21.15	19.76	20.12	32,651	-0.97(-4.61%)
Oct 12, 2011	21.13	21.30	20.71	21.09	52,211	+0.13(+0.62%)
Oct 11, 2011	20.29	21.04	19.84	20.96	30,374	+0.70(+3.44%)
Oct 10, 2011	17.98	20.40	17.97	20.27	43,066	+1.87(+10.15%)
Oct 07, 2011	20.02	20.24	17.72	18.40	43,079	-1.67(-8.34%)
Oct 06, 2011	19.64	20.24	19.20	20.07	40,289	+0.40(+2.02%)
Oct 05, 2011	17.49	19.97	17.15	19.67	47,419	+2.25(+12.90%)
Oct 04, 2011	15.67	17.61	14.75	17.43	67,675	+1.62(+10.27%)
Oct 03, 2011	16.99	17.55	15.68	15.80	44,054	-1.25(-7.33%)
Sep 30, 2011	18.09	18.21	16.98	17.05	29,457	-1.24(-6.79%)
Sep 29, 2011	18.20	18.52	17.37	18.30	54,596	+0.51(+2.85%)
Sep 28, 2011	18.69	19.18	17.77	17.79	27,542	-0.93(-4.97%)
Sep 27, 2011	17.66	19.56	17.52	18.72	36,583	+1.39(+8.00%)
Sep 26, 2011	18.12	18.12	16.40	17.33	60,231	-0.68(-3.80%)
Sep 23, 2011	17.00	18.08	16.85	18.02	19,129	+0.82(+4.77%)
Sep 22, 2011	18.04	18.37	16.63	17.20	58,166	-1.39(-7.46%)
Sep 21, 2011	20.11	20.46	18.26	18.58	42,826	-1.51(-7.53%)
Sep 20, 2011	20.74	21.11	20.10	20.10	72,415	-0.46(-2.22%)
Sep 19, 2011	20.90	20.90	20.43	20.55	12,757	-0.64(-3.03%)
Sep 16, 2011	21.17	21.30	20.61	21.20	32,999	+0.18(+0.84%)
Sep 15, 2011	21.09	21.31	20.45	21.02	25,578	-0.36(-1.70%)
Sep 14, 2011	21.24	21.55	20.77	21.38	26,452	+0.29(+1.36%)
Sep 13, 2011	21.75	21.76	21.06	21.09	29,242	-0.48(-2.23%)
Sep 12, 2011	20.94	22.39	20.94	21.58	63,067	-0.19(-0.89%)
Sep 09, 2011	22.45	23.48	20.88	21.77	164,926	+1.81(+9.06%)
Sep 08, 2011	20.02	20.37	19.34	19.96	36,453	-0.30(-1.50%)
Sep 07, 2011	20.05	20.37	19.80	20.27	28,639	+0.54(+2.74%)
Sep 06, 2011	19.47	20.15	19.15	19.73	30,086	-0.72(-3.51%)
Sep 02, 2011	21.95	21.95	20.26	20.44	33,527	-2.23(-9.84%)

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