Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2012	27.39	27.42	27.16	27.39	94,528	+0.14(+0.51%)
Aug 30, 2012	27.28	27.33	27.22	27.25	115,388	-0.14(-0.51%)
Aug 29, 2012	27.38	27.46	27.31	27.39	168,221	+0.10(+0.37%)
Aug 27, 2012	27.41	27.41	27.24	27.29	119,587	-0.03(-0.11%)
Aug 24, 2012	27.11	27.34	27.11	27.32	50,435	+0.14(+0.52%)
Aug 23, 2012	27.12	27.22	27.07	27.18	102,960	-0.10(-0.37%)
Aug 22, 2012	27.15	27.31	27.14	27.28	113,857	+0.05(+0.18%)
Aug 21, 2012	27.26	27.37	27.15	27.23	221,848	+0.01(+0.04%)
Aug 20, 2012	27.26	27.27	27.11	27.22	96,901	-0.03(-0.11%)
Aug 17, 2012	27.14	27.28	27.08	27.25	94,966	+0.14(+0.52%)
Aug 16, 2012	26.95	27.15	26.85	27.11	171,093	+0.21(+0.78%)
Aug 15, 2012	26.74	26.93	26.74	26.90	75,547	+0.11(+0.41%)
Aug 14, 2012	26.83	26.89	26.74	26.79	285,978	+0.03(+0.11%)
Aug 13, 2012	26.71	26.76	26.57	26.76	61,678	+0.04(+0.15%)
Aug 10, 2012	26.67	26.75	26.59	26.72	125,818	-0.04(-0.15%)
Aug 09, 2012	26.72	26.84	26.69	26.76	348,892	-0.01(-0.04%)
Aug 08, 2012	26.68	26.80	26.64	26.77	175,303	-0.11(-0.41%)
Aug 07, 2012	26.77	26.96	26.77	26.88	396,692	+0.14(+0.52%)
Aug 06, 2012	26.72	26.82	26.69	26.74	152,038	+0.04(+0.15%)
Aug 03, 2012	26.54	26.75	26.52	26.70	118,433	+0.49(+1.87%)
Aug 02, 2012	26.05	26.27	26.01	26.21	167,371	-0.01(-0.04%)
Aug 01, 2012	26.54	26.63	26.20	26.22	142,901	-0.27(-1.02%)
Jul 31, 2012	26.64	26.67	26.48	26.49	96,408	-0.21(-0.79%)
Jul 30, 2012	26.75	26.86	26.62	26.70	121,691	-0.04(-0.15%)
Jul 27, 2012	26.43	26.81	26.38	26.74	117,472	+0.48(+1.83%)
Jul 26, 2012	26.19	26.35	26.06	26.26	146,970	+0.37(+1.43%)
Jul 25, 2012	25.95	26.00	25.75	25.89	178,315	-0.01(-0.04%)
Jul 24, 2012	26.20	26.20	25.73	25.90	193,607	-0.30(-1.14%)
Jul 23, 2012	26.10	26.25	25.94	26.20	258,017	-0.26(-0.98%)
Jul 20, 2012	26.67	26.67	26.46	26.46	110,179	-0.46(-1.71%)
Jul 19, 2012	26.79	26.95	26.70	26.92	148,014	+0.19(+0.71%)
Jul 18, 2012	26.53	26.79	26.53	26.73	60,711	+0.14(+0.53%)
Jul 17, 2012	26.55	26.68	26.35	26.59	111,427	+0.12(+0.45%)
Jul 16, 2012	26.51	26.62	26.42	26.47	67,953	-0.11(-0.41%)
Jul 13, 2012	26.23	26.64	26.23	26.58	141,400	+0.40(+1.53%)
Jul 12, 2012	26.09	26.29	25.88	26.18	106,187	-0.05(-0.19%)
Jul 11, 2012	26.39	26.41	26.04	26.23	104,736	-0.18(-0.68%)
Jul 10, 2012	26.72	26.80	26.30	26.41	270,729	-0.19(-0.71%)
Jul 09, 2012	26.56	26.64	26.45	26.60	106,304	+0.03(+0.11%)
Jul 06, 2012	26.59	26.64	26.44	26.57	307,234	-0.23(-0.86%)
Jul 05, 2012	26.65	26.90	26.64	26.80	366,845	+0.08(+0.30%)
Jul 03, 2012	26.55	26.75	26.52	26.72	107,238	+0.17(+0.64%)
Jul 02, 2012	26.49	26.62	26.29	26.55	211,376	+0.15(+0.57%)
Jun 29, 2012	26.24	26.41	26.10	26.40	161,554	+0.64(+2.48%)
Jun 28, 2012	25.68	25.78	25.47	25.76	284,355	-0.14(-0.54%)
Jun 27, 2012	25.97	26.01	25.83	25.90	186,952	-0.11(-0.42%)
Jun 26, 2012	25.86	26.07	25.77	26.01	140,447	+0.18(+0.70%)
Jun 25, 2012	26.05	26.05	25.73	25.83	118,914	-0.46(-1.75%)
Jun 22, 2012	26.30	26.33	26.15	26.29	74,300	+0.08(+0.31%)
Jun 21, 2012	26.89	26.89	26.17	26.21	201,131	-0.61(-2.27%)
Jun 20, 2012	26.91	26.98	26.64	26.82	303,036	-0.10(-0.37%)
Jun 19, 2012	26.75	27.03	26.71	26.92	457,557	+0.29(+1.09%)
Jun 18, 2012	26.26	26.68	26.17	26.63	386,523	+0.26(+0.99%)
Jun 15, 2012	26.11	26.39	26.11	26.37	139,086	+0.22(+0.84%)
Jun 14, 2012	26.03	26.25	25.95	26.15	115,693	+0.17(+0.65%)
Jun 13, 2012	26.31	26.34	25.90	25.98	129,347	-0.35(-1.33%)
Jun 12, 2012	26.06	26.34	25.92	26.33	122,152	+0.35(+1.35%)
Jun 11, 2012	26.64	26.64	25.97	25.98	157,455	-0.43(-1.63%)
Jun 08, 2012	26.11	26.43	25.95	26.41	198,855	+0.22(+0.84%)
Jun 07, 2012	26.71	26.71	26.14	26.19	417,119	-0.10(-0.38%)
Jun 06, 2012	25.81	26.31	25.81	26.29	353,581	+0.63(+2.46%)
Jun 05, 2012	25.31	25.70	25.29	25.66	211,470	+0.27(+1.06%)
Jun 04, 2012	25.45	25.53	25.09	25.39	1,526,203	-0.06(-0.24%)
Jun 01, 2012	25.81	25.89	25.41	25.45	317,682	-0.85(-3.23%)
May 31, 2012	26.35	26.46	25.97	26.30	206,942	-0.09(-0.34%)
May 30, 2012	26.61	26.65	26.36	26.39	230,362	-0.43(-1.60%)
May 29, 2012	26.71	26.89	26.57	26.82	178,768	+0.31(+1.17%)
May 25, 2012	26.56	26.62	26.42	26.51	128,037	-0.09(-0.34%)
May 24, 2012	26.59	26.70	26.37	26.60	251,547	+0.05(+0.19%)
May 23, 2012	26.20	26.60	25.99	26.55	243,299	+0.23(+0.87%)
May 22, 2012	26.29	26.57	26.25	26.32	258,557	+0.11(+0.42%)
May 21, 2012	25.59	26.24	25.50	26.21	387,265	+0.68(+2.66%)
May 18, 2012	25.85	25.96	25.50	25.53	450,015	-0.21(-0.82%)
May 17, 2012	26.56	26.62	25.74	25.74	1,037,506	-0.86(-3.23%)
May 16, 2012	26.78	26.92	26.59	26.60	201,453	-0.08(-0.30%)
May 15, 2012	26.73	26.99	26.63	26.68	246,117	-0.06(-0.22%)
May 14, 2012	26.93	27.01	26.74	26.74	264,149	-0.45(-1.66%)
May 11, 2012	26.98	27.37	26.96	27.19	229,685	+0.07(+0.26%)
May 10, 2012	27.20	27.33	27.02	27.12	143,011	+0.09(+0.33%)
May 09, 2012	26.90	27.17	26.76	27.03	313,846	-0.15(-0.55%)
May 08, 2012	27.23	27.25	26.67	27.18	452,644	-0.20(-0.73%)
May 07, 2012	27.31	27.46	27.19	27.38	181,113	-0.03(-0.11%)
May 04, 2012	27.72	27.72	27.34	27.41	291,719	-0.44(-1.58%)
May 03, 2012	28.19	28.33	27.79	27.85	285,300	-0.30(-1.07%)
May 02, 2012	27.80	28.18	27.80	28.15	244,038	+0.22(+0.79%)
May 01, 2012	27.97	28.21	27.84	27.93	421,938	+0.06(+0.22%)
Apr 30, 2012	28.11	28.11	27.82	27.87	193,023	-0.23(-0.82%)
Apr 27, 2012	28.00	28.18	27.89	28.10	219,370	+0.22(+0.79%)
Apr 26, 2012	27.67	27.94	27.64	27.88	353,563	+0.24(+0.87%)
Apr 25, 2012	27.41	27.65	27.41	27.64	152,223	+0.63(+2.33%)
Apr 24, 2012	27.18	27.22	26.89	27.01	134,385	-0.16(-0.59%)
Apr 23, 2012	27.22	27.22	26.93	27.17	222,032	-0.30(-1.09%)
Apr 20, 2012	27.48	27.69	27.47	27.47	276,022	+0.07(+0.26%)
Apr 19, 2012	27.50	27.70	27.24	27.40	181,635	-0.15(-0.54%)
Apr 18, 2012	27.42	27.61	27.39	27.55	91,957	+0.09(+0.32%)
Apr 17, 2012	27.24	27.54	27.24	27.46	306,211	+0.37(+1.37%)
Apr 16, 2012	27.31	27.37	27.01	27.09	97,790	-0.10(-0.37%)
Apr 13, 2012	27.26	27.33	27.10	27.19	92,660	-0.11(-0.40%)
Apr 12, 2012	26.96	27.35	26.95	27.30	328,499	+0.37(+1.37%)
Apr 11, 2012	26.83	26.99	26.83	26.93	284,655	+0.33(+1.24%)
Apr 10, 2012	27.21	27.24	26.57	26.60	351,417	-0.65(-2.37%)
Apr 09, 2012	27.19	27.30	27.02	27.25	150,224	-0.24(-0.88%)
Apr 05, 2012	27.27	27.51	27.27	27.49	64,513	+0.13(+0.48%)
Apr 04, 2012	27.45	27.45	27.20	27.36	64,974	-0.28(-1.01%)
Apr 03, 2012	27.46	27.69	27.46	27.64	106,578	+0.11(+0.40%)
Apr 02, 2012	27.30	27.64	27.03	27.53	191,518	+0.23(+0.84%)
Mar 30, 2012	27.37	27.39	27.23	27.30	67,674	+0.05(+0.18%)
Mar 29, 2012	27.17	27.28	27.00	27.25	96,104	-0.03(-0.11%)
Mar 28, 2012	27.36	27.41	27.10	27.28	163,015	-0.17(-0.62%)
Mar 27, 2012	27.50	27.53	27.43	27.45	99,204	-0.04(-0.15%)
Mar 26, 2012	27.20	27.49	27.20	27.49	180,960	+0.41(+1.51%)
Mar 23, 2012	27.00	27.10	26.76	27.08	72,200	+0.08(+0.30%)
Mar 22, 2012	27.00	27.04	26.85	27.00	63,536	-0.15(-0.55%)
Mar 21, 2012	27.15	27.26	27.12	27.15	76,754	+0.01(+0.04%)
Mar 20, 2012	27.12	27.18	27.03	27.14	159,012	-0.11(-0.40%)
Mar 19, 2012	27.12	27.31	27.00	27.25	85,617	+0.13(+0.48%)
Mar 16, 2012	27.17	27.25	27.05	27.12	105,436	-0.02(-0.07%)
Mar 15, 2012	27.06	27.16	26.99	27.14	142,586	+0.11(+0.41%)
Mar 14, 2012	27.11	27.15	26.93	27.03	222,212	-0.08(-0.30%)
Mar 13, 2012	26.85	27.11	26.79	27.11	91,471	+0.40(+1.51%)
Mar 12, 2012	26.75	26.80	26.66	26.71	40,362	-0.04(-0.16%)
Mar 09, 2012	26.60	26.79	26.60	26.75	126,266	+0.20(+0.75%)
Mar 08, 2012	26.38	26.60	26.33	26.55	119,113	+0.30(+1.14%)
Mar 07, 2012	26.11	26.30	26.08	26.25	90,557	+0.19(+0.73%)
Mar 06, 2012	26.28	26.28	25.98	26.06	236,849	-0.43(-1.62%)
Mar 05, 2012	26.52	26.53	26.37	26.49	76,810	-0.04(-0.15%)
Mar 02, 2012	26.62	26.67	26.46	26.53	80,966	-0.12(-0.45%)
Mar 01, 2012	26.49	26.69	26.48	26.65	113,337	+0.24(+0.91%)
Feb 29, 2012	26.53	26.60	26.40	26.41	94,438	-0.08(-0.30%)
Feb 28, 2012	26.51	26.60	26.39	26.49	112,951	+0.07(+0.26%)
Feb 27, 2012	26.25	26.50	26.15	26.42	153,379	+0.03(+0.11%)
Feb 24, 2012	26.36	26.47	26.34	26.39	81,912	+0.07(+0.28%)
Feb 23, 2012	26.17	26.35	26.12	26.32	85,706	+0.23(+0.87%)
Feb 22, 2012	26.11	26.15	26.00	26.09	160,404	-0.02(-0.08%)
Feb 21, 2012	26.13	26.23	26.02	26.11	56,711	+0.03(+0.11%)
Feb 17, 2012	26.20	26.20	26.02	26.08	111,833	+0.02(+0.08%)
Feb 16, 2012	25.88	26.08	25.85	26.06	568,583	+0.19(+0.75%)
Feb 15, 2012	26.07	26.13	25.80	25.87	85,498	-0.12(-0.47%)
Feb 14, 2012	25.93	26.02	25.87	25.99	231,439	+0.03(+0.12%)
Feb 13, 2012	25.91	25.98	25.80	25.96	52,382	+0.21(+0.82%)
Feb 10, 2012	25.71	25.77	25.58	25.75	140,085	-0.17(-0.66%)
Feb 09, 2012	25.86	25.93	25.71	25.92	100,371	+0.13(+0.50%)
Feb 08, 2012	25.74	25.86	25.60	25.79	76,464	+0.09(+0.35%)
Feb 07, 2012	25.59	25.73	25.47	25.70	175,626	+0.12(+0.47%)
Feb 06, 2012	25.58	25.61	25.49	25.58	120,466	-0.03(-0.12%)
Feb 03, 2012	25.45	25.63	25.45	25.61	148,443	+0.37(+1.47%)
Feb 02, 2012	25.37	25.38	25.20	25.24	144,828	-0.03(-0.12%)
Feb 01, 2012	25.17	25.36	25.17	25.27	162,108	+0.24(+0.96%)
Jan 31, 2012	25.08	25.15	24.88	25.03	145,137	+0.07(+0.28%)
Jan 30, 2012	24.89	25.01	24.72	24.96	77,660	-0.08(-0.32%)
Jan 27, 2012	24.97	25.07	24.92	25.04	64,543	+0.02(+0.08%)
Jan 26, 2012	25.24	25.29	24.94	25.02	147,630	-0.16(-0.64%)
Jan 25, 2012	24.91	25.21	24.84	25.18	133,279	+0.22(+0.88%)
Jan 24, 2012	24.82	24.97	24.77	24.96	89,591	+0.01(+0.04%)
Jan 23, 2012	24.90	25.08	24.81	24.95	189,802	+0.01(+0.04%)
Jan 20, 2012	25.16	25.16	24.88	24.94	244,128	-0.17(-0.68%)
Jan 19, 2012	25.01	25.16	24.98	25.11	409,698	+0.15(+0.60%)
Jan 18, 2012	24.68	24.96	24.63	24.96	137,941	+0.30(+1.22%)
Jan 17, 2012	24.74	24.97	24.60	24.66	250,111	+0.11(+0.45%)
Jan 13, 2012	24.47	24.55	24.33	24.55	206,286	-0.04(-0.16%)
Jan 12, 2012	24.54	24.61	24.41	24.59	239,891	+0.12(+0.49%)
Jan 11, 2012	24.44	24.50	24.39	24.47	1,039,847	+0.01(+0.04%)
Jan 10, 2012	24.45	24.50	24.37	24.46	112,814	+0.23(+0.95%)
Jan 09, 2012	24.19	24.28	24.10	24.23	112,337	+0.10(+0.41%)
Jan 06, 2012	24.18	24.26	24.05	24.13	161,396	-0.02(-0.08%)
Jan 05, 2012	23.88	24.17	23.71	24.15	157,644	+0.20(+0.84%)
Jan 04, 2012	23.85	24.02	23.80	23.95	117,846	+0.12(+0.50%)
Dec 30, 2011	23.98	24.00	23.83	23.83	251,000	-0.15(-0.63%)
Dec 29, 2011	23.90	24.03	23.82	23.98	91,654	+0.17(+0.71%)
Dec 28, 2011	24.18	24.18	23.76	23.81	64,812	-0.31(-1.29%)
Dec 27, 2011	24.01	24.19	23.95	24.12	110,472	+0.11(+0.46%)
Dec 23, 2011	23.89	24.02	23.81	24.01	91,987	+0.24(+1.01%)
Dec 21, 2011	23.78	23.79	23.50	23.77	69,405	+0.03(+0.13%)
Dec 20, 2011	23.43	23.78	23.42	23.74	102,627	+0.63(+2.73%)
Dec 19, 2011	23.43	23.55	23.06	23.11	99,656	-0.21(-0.90%)
Dec 16, 2011	23.19	23.49	23.19	23.32	88,051	+0.18(+0.78%)
Dec 15, 2011	23.33	23.33	23.06	23.14	130,267	+0.09(+0.39%)
Dec 14, 2011	23.35	23.35	22.94	23.05	263,991	-0.38(-1.62%)
Dec 13, 2011	23.95	24.03	23.35	23.43	87,805	-0.38(-1.60%)
Dec 12, 2011	23.93	23.95	23.65	23.81	128,048	-0.32(-1.33%)
Dec 09, 2011	23.78	24.19	23.78	24.13	86,304	+0.42(+1.77%)
Dec 08, 2011	24.01	24.06	23.68	23.71	146,724	-0.44(-1.81%)
Dec 07, 2011	24.09	24.22	23.84	24.15	88,304	-0.02(-0.10%)
Dec 06, 2011	24.35	24.35	24.10	24.17	80,216	-0.13(-0.53%)
Dec 05, 2011	24.41	24.51	24.19	24.30	181,187	+0.19(+0.79%)
Dec 02, 2011	24.35	24.47	24.11	24.11	102,287	-0.04(-0.17%)
Dec 01, 2011	24.17	24.36	24.12	24.15	124,567	-0.06(-0.25%)
Nov 30, 2011	23.96	24.21	23.96	24.21	200,810	+0.83(+3.55%)
Nov 29, 2011	23.47	23.57	23.32	23.38	304,812	-0.06(-0.26%)
Nov 28, 2011	23.36	23.53	23.24	23.44	177,991	+0.74(+3.26%)
Nov 25, 2011	22.75	22.95	22.64	22.70	28,526	-0.10(-0.44%)
Nov 23, 2011	23.05	23.09	22.79	22.80	204,077	-0.41(-1.77%)
Nov 22, 2011	23.22	23.36	23.03	23.21	186,162	-0.03(-0.13%)
Nov 21, 2011	23.03	23.34	23.00	23.24	1,554,885	-0.05(-0.21%)
Nov 18, 2011	23.51	23.59	23.25	23.29	137,096	-0.15(-0.64%)
Nov 17, 2011	23.73	23.83	23.34	23.44	146,579	-0.30(-1.26%)
Nov 16, 2011	23.98	24.19	23.73	23.74	62,728	-0.41(-1.70%)
Nov 15, 2011	23.89	24.26	23.83	24.15	52,931	+0.23(+0.96%)
Nov 14, 2011	24.01	24.09	23.86	23.92	122,589	-0.12(-0.50%)
Nov 11, 2011	23.82	24.07	23.75	24.04	91,099	+0.48(+2.04%)
Nov 10, 2011	23.77	23.77	23.36	23.56	119,230	-0.09(-0.38%)
Nov 09, 2011	23.94	24.06	23.59	23.65	179,561	-0.84(-3.43%)
Nov 08, 2011	24.34	24.51	24.05	24.49	204,720	+0.25(+1.03%)
Nov 07, 2011	24.32	24.36	23.90	24.24	121,645	-0.01(-0.04%)
Nov 04, 2011	24.12	24.30	23.91	24.25	126,985	-0.06(-0.25%)
Nov 03, 2011	24.07	24.34	23.70	24.31	285,613	+0.47(+1.97%)
Nov 02, 2011	23.87	24.04	23.68	23.84	77,347	+0.24(+1.02%)
Nov 01, 2011	23.45	23.80	23.29	23.60	263,415	-0.50(-2.07%)
Oct 31, 2011	24.29	24.45	24.08	24.10	178,129	-0.41(-1.67%)
Oct 28, 2011	24.45	24.61	24.36	24.51	313,933	+0.09(+0.37%)
Oct 27, 2011	24.37	24.64	24.07	24.42	522,140	+0.73(+3.08%)
Oct 26, 2011	23.88	23.93	23.32	23.69	611,308	+0.07(+0.30%)
Oct 25, 2011	24.08	24.08	23.57	23.62	403,432	-0.52(-2.15%)
Oct 24, 2011	23.74	24.20	23.73	24.14	966,205	+0.42(+1.77%)
Oct 21, 2011	23.60	23.78	23.43	23.72	931,869	+0.41(+1.76%)
Oct 20, 2011	23.30	23.35	23.00	23.31	325,698	+0.06(+0.26%)
Oct 19, 2011	23.66	23.76	23.23	23.25	353,217	-0.42(-1.77%)
Oct 18, 2011	23.43	23.87	23.09	23.67	208,282	+0.26(+1.11%)
Oct 17, 2011	23.75	23.82	23.38	23.41	122,852	-0.35(-1.47%)
Oct 14, 2011	23.67	23.79	23.50	23.76	234,570	+0.37(+1.58%)
Oct 13, 2011	23.21	23.47	23.09	23.39	373,986	+0.03(+0.13%)
Oct 12, 2011	23.37	23.62	23.34	23.36	876,538	+0.11(+0.47%)
Oct 11, 2011	23.00	23.42	23.00	23.25	166,966	+0.08(+0.35%)
Oct 10, 2011	22.87	23.18	22.79	23.17	74,512	+0.81(+3.62%)
Oct 07, 2011	22.74	22.74	22.25	22.36	285,121	-0.21(-0.93%)
Oct 06, 2011	22.36	22.57	22.33	22.57	246,074	+0.51(+2.31%)
Oct 05, 2011	21.64	22.12	21.41	22.06	290,230	+0.54(+2.51%)
Oct 04, 2011	20.81	21.62	20.54	21.52	1,169,098	+0.45(+2.13%)
Oct 03, 2011	21.81	22.09	21.07	21.07	854,364	-0.89(-4.04%)
Sep 30, 2011	22.28	22.47	21.95	21.96	205,660	-0.61(-2.70%)
Sep 29, 2011	23.21	23.21	22.10	22.57	164,230	-0.20(-0.88%)
Sep 28, 2011	23.41	23.55	22.77	22.77	151,954	-0.57(-2.44%)
Sep 27, 2011	23.63	23.83	23.26	23.34	132,482	+0.28(+1.21%)
Sep 26, 2011	22.88	23.11	22.30	23.06	391,521	+0.44(+1.95%)
Sep 23, 2011	22.32	22.70	22.29	22.62	218,968	+0.20(+0.89%)
Sep 22, 2011	22.48	22.79	22.07	22.42	507,476	-0.79(-3.40%)
Sep 21, 2011	23.90	23.92	23.21	23.21	171,521	-0.66(-2.76%)
Sep 20, 2011	24.16	24.42	23.87	23.87	96,565	-0.20(-0.83%)
Sep 19, 2011	23.72	24.21	23.63	24.07	49,418	-0.10(-0.41%)
Sep 16, 2011	24.16	24.36	23.95	24.17	79,874	+0.08(+0.33%)
Sep 15, 2011	24.17	24.17	23.82	24.09	52,205	+0.14(+0.58%)
Sep 14, 2011	23.63	24.19	23.26	23.95	170,869	+0.46(+1.96%)
Sep 13, 2011	23.13	23.57	23.07	23.49	285,925	+0.42(+1.82%)
Sep 12, 2011	22.65	23.13	22.55	23.07	297,601	+0.07(+0.30%)
Sep 09, 2011	23.42	23.90	22.84	23.00	133,347	-0.68(-2.87%)
Sep 08, 2011	23.76	24.05	23.61	23.68	198,974	-0.24(-1.00%)
Sep 07, 2011	23.57	23.93	23.55	23.92	198,253	+0.68(+2.93%)
Sep 06, 2011	22.72	23.26	22.51	23.24	142,037	-0.08(-0.34%)
Sep 02, 2011	23.42	23.61	23.20	23.32	174,105	-0.65(-2.71%)

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