Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2012	23.15	23.15	22.75	22.86	54,520	-0.09(-0.38%)
Aug 30, 2012	23.10	23.12	22.75	22.95	18,998	-0.33(-1.40%)
Aug 29, 2012	23.21	23.52	23.02	23.27	38,700	-0.03(-0.11%)
Aug 27, 2012	23.39	23.58	23.13	23.30	55,911	-0.03(-0.11%)
Aug 24, 2012	22.76	23.33	22.76	23.33	71,458	+0.46(+2.00%)
Aug 23, 2012	22.05	23.10	21.95	22.87	83,315	+0.82(+3.71%)
Aug 22, 2012	22.56	22.90	21.80	22.05	157,509	-0.64(-2.83%)
Aug 21, 2012	23.00	23.48	22.55	22.69	79,001	-0.11(-0.50%)
Aug 20, 2012	22.58	22.84	22.37	22.81	58,092	+0.21(+0.93%)
Aug 17, 2012	22.10	22.60	22.07	22.60	76,476	+0.43(+1.94%)
Aug 16, 2012	21.57	22.21	21.42	22.17	67,869	+0.51(+2.36%)
Aug 15, 2012	21.32	21.92	21.32	21.66	80,867	+0.21(+0.98%)
Aug 14, 2012	21.89	22.04	21.29	21.44	83,218	-0.39(-1.77%)
Aug 13, 2012	22.05	22.20	21.62	21.83	50,193	-0.28(-1.27%)
Aug 10, 2012	21.94	22.25	21.62	22.11	64,757	+0.17(+0.76%)
Aug 09, 2012	21.79	22.08	21.44	21.95	65,106	+0.10(+0.44%)
Aug 08, 2012	21.58	22.08	21.21	21.85	107,855	+0.21(+0.98%)
Aug 07, 2012	21.23	21.84	21.03	21.64	124,107	+0.63(+3.02%)
Aug 06, 2012	20.05	21.41	20.05	21.00	124,161	+1.00(+5.01%)
Aug 03, 2012	19.03	20.37	18.81	20.00	151,111	+1.18(+6.26%)
Aug 02, 2012	19.98	20.00	18.72	18.82	168,149	-1.37(-6.79%)
Aug 01, 2012	22.87	22.92	19.93	20.20	370,071	-3.24(-13.81%)
Jul 31, 2012	23.69	23.93	23.12	23.43	76,798	-0.40(-1.70%)
Jul 30, 2012	24.40	24.43	23.75	23.84	43,463	-0.58(-2.38%)
Jul 27, 2012	23.72	24.45	23.43	24.42	58,830	+0.75(+3.16%)
Jul 26, 2012	23.90	23.90	23.39	23.67	43,268	+0.18(+0.75%)
Jul 25, 2012	23.49	23.79	23.41	23.49	57,548	+0.26(+1.10%)
Jul 24, 2012	23.70	23.85	23.11	23.24	40,840	-0.41(-1.75%)
Jul 23, 2012	23.77	23.89	23.25	23.65	61,926	-0.62(-2.54%)
Jul 20, 2012	24.49	24.80	24.19	24.27	75,418	-0.55(-2.23%)
Jul 19, 2012	24.67	24.94	24.41	24.82	74,444	+0.21(+0.86%)
Jul 18, 2012	24.00	24.81	24.00	24.61	67,321	+0.62(+2.60%)
Jul 17, 2012	23.85	24.02	23.37	23.99	56,230	+0.41(+1.75%)
Jul 16, 2012	23.78	24.10	23.56	23.57	93,823	-0.39(-1.62%)
Jul 13, 2012	23.69	24.26	23.69	23.96	59,249	+0.46(+1.95%)
Jul 12, 2012	23.65	23.71	23.37	23.50	79,547	-0.39(-1.62%)
Jul 11, 2012	23.94	24.02	23.72	23.89	69,908	+0.08(+0.33%)
Jul 10, 2012	24.48	24.62	23.63	23.81	103,028	-0.40(-1.67%)
Jul 09, 2012	24.19	24.43	23.89	24.21	128,381	-0.09(-0.36%)
Jul 06, 2012	24.50	24.63	24.29	24.30	78,673	-0.45(-1.81%)
Jul 05, 2012	24.94	25.20	24.73	24.75	67,148	-0.36(-1.44%)
Jul 03, 2012	24.80	25.33	24.75	25.11	53,836	+0.24(+0.95%)
Jul 02, 2012	25.09	25.27	24.23	24.87	162,438	-0.37(-1.46%)
Jun 29, 2012	25.39	25.39	24.48	25.24	115,463	+0.46(+1.85%)
Jun 28, 2012	24.14	24.80	23.94	24.79	95,074	+0.34(+1.40%)
Jun 27, 2012	24.06	24.67	23.97	24.44	102,968	+0.53(+2.21%)
Jun 26, 2012	24.05	24.14	23.87	23.92	85,121	-0.06(-0.26%)
Jun 25, 2012	23.78	24.14	23.44	23.98	91,277	-0.18(-0.76%)
Jun 22, 2012	23.56	24.28	23.25	24.16	119,501	+0.81(+3.46%)
Jun 21, 2012	23.81	24.04	23.24	23.35	98,405	-0.54(-2.24%)
Jun 20, 2012	23.99	24.25	23.76	23.89	85,600	-0.15(-0.62%)
Jun 19, 2012	23.28	24.23	23.28	24.04	82,295	+0.86(+3.71%)
Jun 18, 2012	22.91	23.36	22.76	23.18	79,000	+0.03(+0.11%)
Jun 15, 2012	22.42	23.23	22.30	23.15	139,664	+0.65(+2.88%)
Jun 14, 2012	21.83	22.59	21.81	22.50	86,053	+0.64(+2.93%)
Jun 13, 2012	21.87	22.20	21.70	21.86	86,876	-0.10(-0.44%)
Jun 12, 2012	21.51	21.98	21.41	21.96	95,013	+0.61(+2.83%)
Jun 11, 2012	22.16	22.16	21.34	21.35	95,631	-0.55(-2.52%)
Jun 08, 2012	21.25	21.96	21.14	21.91	80,779	+0.57(+2.67%)
Jun 07, 2012	21.83	22.24	21.28	21.34	112,834	-0.10(-0.45%)
Jun 06, 2012	20.81	21.51	20.81	21.43	98,152	+0.72(+3.47%)
Jun 05, 2012	20.11	20.85	20.09	20.71	106,528	+0.41(+2.03%)
Jun 04, 2012	19.98	20.63	19.98	20.30	118,577	+0.39(+1.94%)
Jun 01, 2012	19.18	20.14	19.18	19.92	120,987	+0.29(+1.47%)
May 31, 2012	19.48	19.73	19.22	19.63	89,571	+0.16(+0.81%)
May 30, 2012	19.50	19.76	19.42	19.47	93,745	-0.28(-1.42%)
May 29, 2012	19.63	19.95	19.49	19.75	85,484	+0.26(+1.35%)
May 25, 2012	19.27	19.52	19.27	19.49	73,728	+0.17(+0.86%)
May 24, 2012	19.49	19.56	18.89	19.32	110,857	-0.12(-0.63%)
May 23, 2012	19.07	19.56	18.99	19.44	210,385	+0.31(+1.60%)
May 22, 2012	19.32	19.79	19.07	19.14	111,703	-0.14(-0.73%)
May 21, 2012	19.15	19.60	19.13	19.28	101,471	+0.18(+0.96%)
May 18, 2012	19.07	19.36	19.07	19.09	124,355	-0.02(-0.09%)
May 17, 2012	19.11	19.45	19.09	19.11	88,927	-0.02(-0.09%)
May 16, 2012	19.43	19.67	19.13	19.13	96,286	-0.23(-1.18%)
May 15, 2012	19.15	19.73	18.95	19.36	150,283	+0.16(+0.82%)
May 14, 2012	19.27	19.47	19.07	19.20	138,346	-0.37(-1.88%)
May 11, 2012	18.68	19.93	17.77	19.57	250,699	+0.34(+1.78%)
May 10, 2012	19.38	19.43	19.00	19.22	86,838	+0.05(+0.27%)
May 09, 2012	18.86	19.32	18.86	19.17	68,294	+0.02(+0.09%)
May 08, 2012	19.14	19.43	18.93	19.15	149,522	-0.15(-0.77%)
May 07, 2012	19.18	19.50	19.18	19.30	46,872	-0.01(-0.05%)
May 04, 2012	19.45	19.54	19.18	19.31	89,064	-0.31(-1.56%)
May 03, 2012	20.21	20.27	19.50	19.62	60,782	-0.56(-2.78%)
May 02, 2012	19.98	20.28	19.79	20.18	66,821	-0.10(-0.48%)
May 01, 2012	19.93	20.78	19.70	20.28	184,535	+0.45(+2.26%)
Apr 30, 2012	20.62	20.62	19.79	19.83	102,129	-0.88(-4.24%)
Apr 27, 2012	20.60	20.72	20.20	20.71	58,369	+0.10(+0.47%)
Apr 26, 2012	20.63	20.72	20.40	20.61	33,517	-0.08(-0.38%)
Apr 25, 2012	20.70	21.00	20.43	20.69	88,207	+0.35(+1.72%)
Apr 24, 2012	20.15	20.55	20.14	20.34	49,910	+0.12(+0.61%)
Apr 23, 2012	20.38	20.59	20.20	20.21	88,462	-0.58(-2.78%)
Apr 20, 2012	20.70	21.16	20.48	20.79	102,682	+0.37(+1.80%)
Apr 19, 2012	20.42	20.78	20.28	20.43	97,163	+0.10(+0.47%)
Apr 18, 2012	20.85	20.85	20.07	20.33	83,365	-0.60(-2.85%)
Apr 17, 2012	20.70	21.24	20.62	20.93	67,349	+0.48(+2.36%)
Apr 16, 2012	20.43	20.78	20.09	20.44	57,739	+0.10(+0.47%)
Apr 13, 2012	20.95	20.95	20.35	20.35	45,800	-0.77(-3.65%)
Apr 12, 2012	20.71	21.27	20.71	21.12	47,578	+0.37(+1.77%)
Apr 11, 2012	20.67	20.92	20.48	20.75	76,249	+0.35(+1.72%)
Apr 10, 2012	20.78	21.04	20.36	20.40	102,267	-0.41(-1.98%)
Apr 09, 2012	20.65	21.00	20.61	20.81	108,284	-0.36(-1.70%)
Apr 05, 2012	21.29	21.45	21.05	21.17	37,189	-0.30(-1.39%)
Apr 04, 2012	21.81	21.93	21.28	21.47	53,783	-0.72(-3.24%)
Apr 03, 2012	22.82	22.89	21.91	22.19	107,469	-0.61(-2.66%)
Apr 02, 2012	22.22	22.90	22.00	22.79	99,629	+0.42(+1.88%)
Mar 30, 2012	23.01	23.01	22.37	22.37	83,994	-0.39(-1.70%)
Mar 29, 2012	22.43	22.86	22.43	22.76	38,239	+0.07(+0.31%)
Mar 28, 2012	22.74	23.10	22.48	22.69	72,251	-0.04(-0.15%)
Mar 27, 2012	22.93	23.15	22.70	22.72	81,400	-0.13(-0.57%)
Mar 26, 2012	21.98	23.10	21.98	22.85	218,474	+1.16(+5.36%)
Mar 23, 2012	21.57	21.75	21.30	21.69	64,370	+0.19(+0.89%)
Mar 22, 2012	21.48	21.87	21.29	21.50	141,439	-0.29(-1.32%)
Mar 21, 2012	22.16	22.21	21.76	21.79	76,019	-0.25(-1.15%)
Mar 20, 2012	22.08	22.22	21.94	22.04	76,293	-0.28(-1.25%)
Mar 19, 2012	22.50	22.68	22.29	22.32	106,076	-0.31(-1.35%)
Mar 16, 2012	23.02	23.02	22.53	22.63	133,954	-0.38(-1.64%)
Mar 15, 2012	22.92	23.10	22.62	23.00	48,317	+0.06(+0.27%)
Mar 14, 2012	23.41	23.60	22.71	22.94	87,799	-0.51(-2.16%)
Mar 13, 2012	23.39	23.60	23.21	23.45	89,579	+0.36(+1.55%)
Mar 12, 2012	23.35	23.35	22.83	23.09	87,726	-0.11(-0.49%)
Mar 09, 2012	23.10	23.96	22.98	23.20	64,623	+0.13(+0.57%)
Mar 08, 2012	22.92	23.16	22.30	23.07	43,135	+0.42(+1.85%)
Mar 07, 2012	22.83	22.83	22.50	22.65	38,692	+0.02(+0.08%)
Mar 06, 2012	22.83	23.06	22.53	22.64	60,569	-0.42(-1.82%)
Mar 05, 2012	23.27	23.43	22.95	23.06	49,689	-0.21(-0.90%)
Mar 02, 2012	23.41	23.69	23.13	23.27	128,158	-0.25(-1.08%)
Mar 01, 2012	23.62	24.03	23.41	23.52	102,833	-0.03(-0.11%)
Feb 29, 2012	24.52	24.77	23.55	23.55	111,138	-0.97(-3.96%)
Feb 28, 2012	24.60	24.89	24.35	24.52	41,918	+0.03(+0.11%)
Feb 27, 2012	24.52	24.99	24.35	24.49	54,022	-0.36(-1.44%)
Feb 24, 2012	24.93	25.11	24.64	24.85	61,124	-0.02(-0.07%)
Feb 23, 2012	24.39	24.89	24.10	24.87	50,818	+0.60(+2.49%)
Feb 22, 2012	24.70	24.80	24.26	24.26	56,127	-0.37(-1.49%)
Feb 21, 2012	25.14	25.26	24.55	24.63	63,689	-0.45(-1.81%)
Feb 17, 2012	25.15	25.29	24.94	25.08	44,593	-0.10(-0.38%)
Feb 16, 2012	24.69	25.30	24.56	25.18	77,680	+0.59(+2.42%)
Feb 15, 2012	25.17	25.17	24.52	24.59	97,165	-0.49(-1.95%)
Feb 14, 2012	25.13	25.21	24.86	25.08	54,584	-0.10(-0.42%)
Feb 13, 2012	25.22	25.48	24.92	25.18	59,429	+0.19(+0.77%)
Feb 10, 2012	24.91	26.61	24.91	24.99	43,437	-0.30(-1.18%)
Feb 09, 2012	25.77	25.95	25.21	25.29	64,678	-0.45(-1.77%)
Feb 08, 2012	25.75	26.18	25.46	25.74	60,924	+0.04(+0.17%)
Feb 07, 2012	25.85	26.08	25.65	25.70	57,502	-0.12(-0.47%)
Feb 06, 2012	25.86	26.09	25.42	25.82	75,631	-0.16(-0.61%)
Feb 03, 2012	25.99	26.28	25.68	25.98	115,479	+0.65(+2.56%)
Feb 02, 2012	25.40	25.57	24.90	25.33	190,544	+0.04(+0.14%)
Feb 01, 2012	26.86	27.06	24.86	25.29	180,503	-1.74(-6.44%)
Jan 31, 2012	27.14	27.26	26.60	27.03	83,424	+0.12(+0.45%)
Jan 30, 2012	26.75	27.11	26.71	26.91	42,173	-0.18(-0.68%)
Jan 27, 2012	27.03	27.32	26.91	27.10	70,213	-0.13(-0.48%)
Jan 26, 2012	27.61	27.77	27.08	27.23	52,466	-0.10(-0.35%)
Jan 25, 2012	27.78	27.94	27.20	27.32	66,767	-0.45(-1.64%)
Jan 24, 2012	27.31	27.87	27.03	27.78	44,456	+0.31(+1.15%)
Jan 23, 2012	27.54	27.78	27.30	27.46	31,879	-0.13(-0.48%)
Jan 20, 2012	26.86	27.73	26.62	27.59	59,300	+0.59(+2.20%)
Jan 19, 2012	26.49	27.04	26.33	27.00	40,627	+0.70(+2.66%)
Jan 18, 2012	24.85	26.32	24.73	26.30	58,757	+1.25(+4.99%)
Jan 17, 2012	25.51	25.51	25.03	25.05	75,902	-0.10(-0.38%)
Jan 13, 2012	24.96	25.30	24.75	25.15	54,220	-0.18(-0.73%)
Jan 12, 2012	25.50	25.67	25.13	25.33	99,073	-0.03(-0.10%)
Jan 11, 2012	25.15	25.51	24.99	25.36	99,777	-0.03(-0.10%)
Jan 10, 2012	25.48	25.56	25.13	25.38	115,781	+0.38(+1.50%)
Jan 09, 2012	25.33	25.33	24.72	25.01	85,677	-0.14(-0.56%)
Jan 06, 2012	25.26	25.70	25.01	25.15	73,604	-0.21(-0.83%)
Jan 05, 2012	25.11	25.57	24.82	25.36	67,230	+0.15(+0.59%)
Jan 04, 2012	25.50	26.07	25.04	25.21	41,037	+0.68(+2.78%)
Dec 30, 2011	25.29	25.41	24.52	24.52	99,164	-0.76(-3.01%)
Dec 29, 2011	24.84	25.65	24.57	25.29	52,388	+0.59(+2.41%)
Dec 28, 2011	25.50	25.50	24.62	24.69	52,284	-0.87(-3.42%)
Dec 27, 2011	24.94	25.88	24.92	25.57	33,802	+0.43(+1.70%)
Dec 23, 2011	25.41	25.41	24.95	25.14	28,884	+0.31(+1.23%)
Dec 21, 2011	25.26	25.26	24.30	24.83	46,379	-0.36(-1.42%)
Dec 20, 2011	23.88	25.23	23.88	25.19	73,826	+1.99(+8.57%)
Dec 19, 2011	24.25	24.58	23.11	23.20	60,590	-0.88(-3.66%)
Dec 16, 2011	24.37	24.74	23.58	24.08	169,729	-0.02(-0.07%)
Dec 15, 2011	24.35	24.59	23.86	24.10	97,012	+0.22(+0.91%)
Dec 14, 2011	24.16	24.34	23.68	23.88	74,603	-0.52(-2.15%)
Dec 13, 2011	25.40	25.89	24.28	24.41	79,070	-0.83(-3.28%)
Dec 12, 2011	25.01	25.29	24.86	25.23	73,408	-0.34(-1.33%)
Dec 09, 2011	24.51	25.78	24.18	25.57	82,290	+1.22(+5.02%)
Dec 08, 2011	24.61	24.69	23.86	24.35	119,459	-0.53(-2.14%)
Dec 07, 2011	23.93	25.09	23.86	24.88	97,939	+0.79(+3.30%)
Dec 06, 2011	24.32	24.36	23.86	24.09	78,392	-0.17(-0.68%)
Dec 05, 2011	24.47	24.62	23.92	24.26	66,521	+0.25(+1.05%)
Dec 02, 2011	24.89	24.89	23.90	24.00	55,698	-0.43(-1.75%)
Dec 01, 2011	24.75	25.27	24.43	24.43	88,761	-0.46(-1.86%)
Nov 30, 2011	23.68	24.90	23.68	24.89	171,755	+2.37(+10.54%)
Nov 29, 2011	22.72	22.93	22.23	22.52	32,508	-0.25(-1.11%)
Nov 28, 2011	22.13	22.97	22.13	22.77	82,874	+1.04(+4.78%)
Nov 25, 2011	22.49	22.77	21.73	21.73	26,607	-0.81(-3.60%)
Nov 23, 2011	22.86	22.86	22.19	22.55	90,756	-0.48(-2.08%)
Nov 22, 2011	23.78	23.96	22.88	23.03	89,660	-0.76(-3.19%)
Nov 21, 2011	24.13	24.26	23.55	23.79	95,840	-0.84(-3.40%)
Nov 18, 2011	24.28	24.87	24.13	24.62	91,697	+0.33(+1.37%)
Nov 17, 2011	24.07	24.47	23.80	24.29	123,846	+0.12(+0.51%)
Nov 16, 2011	24.40	24.87	24.11	24.17	74,308	-0.59(-2.40%)
Nov 15, 2011	23.65	24.87	23.65	24.76	76,465	+1.04(+4.38%)
Nov 14, 2011	24.03	24.07	23.53	23.72	67,114	-0.51(-2.12%)
Nov 11, 2011	23.55	24.40	23.34	24.24	80,997	+1.06(+4.59%)
Nov 10, 2011	23.06	23.66	21.82	23.17	83,870	+0.61(+2.71%)
Nov 09, 2011	24.01	24.01	22.54	22.56	107,774	-2.08(-8.43%)
Nov 08, 2011	24.87	24.87	24.01	24.64	74,778	-0.07(-0.28%)
Nov 07, 2011	24.86	24.86	24.35	24.71	118,143	-0.05(-0.21%)
Nov 04, 2011	24.11	24.86	24.11	24.76	56,892	+0.38(+1.57%)
Nov 03, 2011	23.35	24.52	22.97	24.38	145,508	+1.34(+5.83%)
Nov 02, 2011	24.28	26.08	22.88	23.04	316,087	-0.14(-0.60%)
Nov 01, 2011	23.31	23.74	22.71	23.17	147,622	-1.25(-5.11%)
Oct 31, 2011	25.18	25.36	24.41	24.42	99,072	-1.27(-4.96%)
Oct 28, 2011	25.80	26.14	25.21	25.70	76,080	-0.14(-0.54%)
Oct 27, 2011	24.88	25.94	24.46	25.84	142,180	+1.97(+8.26%)
Oct 26, 2011	23.54	24.00	22.83	23.86	47,517	+0.78(+3.36%)
Oct 25, 2011	23.68	23.80	22.94	23.09	48,364	-0.73(-3.08%)
Oct 24, 2011	22.79	24.10	22.79	23.82	50,647	+1.05(+4.60%)
Oct 21, 2011	22.73	23.10	22.33	22.77	90,966	+0.45(+1.99%)
Oct 20, 2011	22.56	22.91	22.08	22.33	68,442	-0.37(-1.61%)
Oct 19, 2011	22.73	22.83	22.28	22.69	119,146	-0.15(-0.65%)
Oct 18, 2011	21.62	22.98	21.38	22.84	54,757	+1.31(+6.08%)
Oct 17, 2011	22.26	22.26	21.46	21.53	105,283	-0.89(-3.97%)
Oct 14, 2011	21.99	22.48	21.80	22.42	38,007	+0.76(+3.50%)
Oct 13, 2011	21.74	22.13	21.53	21.67	39,745	-0.17(-0.76%)
Oct 12, 2011	21.51	22.01	21.33	21.83	56,693	+0.37(+1.71%)
Oct 11, 2011	20.99	21.57	20.94	21.46	74,404	+0.25(+1.19%)
Oct 10, 2011	20.50	21.24	20.19	21.21	70,637	+0.92(+4.51%)
Oct 07, 2011	20.50	20.66	20.18	20.30	145,860	-0.21(-1.02%)
Oct 06, 2011	19.72	20.58	19.38	20.50	85,587	+0.81(+4.12%)
Oct 05, 2011	19.24	19.87	18.34	19.69	55,999	+0.42(+2.17%)
Oct 04, 2011	17.29	19.42	17.28	19.27	149,699	+1.84(+10.56%)
Oct 03, 2011	18.48	18.79	17.43	17.43	87,712	-1.20(-6.42%)
Sep 30, 2011	19.02	19.36	18.58	18.63	82,554	-0.67(-3.48%)
Sep 29, 2011	19.16	19.61	18.71	19.30	48,457	+0.56(+2.98%)
Sep 28, 2011	19.92	19.92	18.74	18.74	59,418	-1.26(-6.28%)
Sep 27, 2011	19.81	20.67	19.69	20.00	65,951	+0.63(+3.28%)
Sep 26, 2011	19.02	19.40	18.69	19.36	67,625	+0.45(+2.39%)
Sep 23, 2011	18.48	19.08	18.30	18.91	85,970	+0.43(+2.31%)
Sep 22, 2011	18.33	18.95	18.29	18.48	129,466	-0.43(-2.25%)
Sep 21, 2011	19.97	20.17	18.88	18.91	64,408	-1.02(-5.11%)
Sep 20, 2011	20.76	21.09	19.89	19.93	71,345	-0.79(-3.82%)
Sep 19, 2011	20.56	20.89	20.28	20.72	49,738	-0.24(-1.16%)
Sep 16, 2011	21.08	21.08	20.72	20.96	110,318	+0.09(+0.42%)
Sep 15, 2011	21.20	21.20	20.55	20.88	80,647	-0.03(-0.12%)
Sep 14, 2011	20.62	21.29	20.29	20.90	94,111	+0.56(+2.74%)
Sep 13, 2011	20.44	20.68	20.14	20.35	110,326	-0.04(-0.21%)
Sep 12, 2011	19.58	20.44	19.58	20.39	122,608	+0.53(+2.67%)
Sep 09, 2011	20.09	20.29	19.73	19.86	177,709	-0.44(-2.18%)
Sep 08, 2011	20.56	20.81	19.98	20.30	154,635	-0.37(-1.77%)
Sep 07, 2011	19.80	20.68	19.80	20.67	104,158	+1.24(+6.40%)
Sep 06, 2011	19.20	19.49	18.50	19.42	117,807	-0.49(-2.45%)
Sep 02, 2011	20.27	20.34	19.62	19.91	106,945	-0.83(-3.98%)

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