Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2011	17.96	17.96	17.40	17.68	118,391	-0.60(-3.27%)
Sep 29, 2011	18.79	18.79	17.93	18.28	152,562	+0.34(+1.88%)
Sep 28, 2011	18.29	18.50	17.93	17.94	26,862	-0.59(-3.17%)
Sep 27, 2011	18.31	18.68	18.31	18.53	65,458	+0.51(+2.84%)
Sep 26, 2011	18.04	18.04	17.62	18.02	38,537	-0.02(-0.10%)
Sep 23, 2011	17.73	18.12	17.71	18.04	56,367	+0.03(+0.19%)
Sep 22, 2011	18.40	18.40	17.83	18.00	186,099	-1.07(-5.60%)
Sep 21, 2011	19.65	19.77	19.07	19.07	32,894	-0.69(-3.47%)
Sep 20, 2011	19.73	19.96	19.70	19.76	30,102	+0.15(+0.74%)
Sep 19, 2011	19.90	19.90	19.47	19.61	31,804	-0.70(-3.46%)
Sep 16, 2011	20.44	20.44	20.26	20.31	37,819	-0.12(-0.57%)
Sep 15, 2011	20.34	20.43	20.33	20.43	38,861	+0.42(+2.12%)
Sep 14, 2011	20.24	20.24	19.97	20.01	16,803	-0.15(-0.75%)
Sep 13, 2011	20.30	20.33	20.05	20.16	14,319	-0.16(-0.77%)
Sep 12, 2011	19.63	20.31	19.63	20.31	62,487	+0.01(+0.03%)
Sep 09, 2011	20.57	20.57	20.19	20.31	155,389	-0.54(-2.59%)
Sep 08, 2011	20.74	21.09	20.74	20.85	149,360	-0.27(-1.27%)
Sep 07, 2011	21.04	21.12	20.87	21.12	21,585	+0.35(+1.71%)
Sep 06, 2011	20.60	20.78	20.30	20.76	82,162	-0.44(-2.08%)
Sep 02, 2011	21.38	21.38	21.00	21.20	135,757	-0.39(-1.83%)
Sep 01, 2011	21.53	21.74	21.53	21.60	111,382	-0.03(-0.13%)
Aug 31, 2011	21.14	21.65	21.13	21.63	174,116	+0.48(+2.28%)
Aug 30, 2011	20.94	21.15	20.91	21.14	253,664	+0.15(+0.72%)
Aug 29, 2011	20.93	21.06	20.81	20.99	98,914	+0.49(+2.38%)
Aug 26, 2011	19.74	20.51	19.74	20.51	219,036	+0.21(+1.06%)
Aug 25, 2011	20.53	20.53	20.04	20.29	185,297	-0.16(-0.77%)
Aug 24, 2011	20.31	20.56	20.13	20.45	263,238	-0.12(-0.56%)
Aug 23, 2011	20.63	20.68	20.31	20.56	538,466	+0.13(+0.62%)
Aug 22, 2011	20.55	21.05	20.42	20.44	193,775	+0.21(+1.06%)
Aug 19, 2011	20.24	20.73	20.16	20.22	45,886	-0.41(-1.97%)
Aug 18, 2011	20.80	20.80	20.17	20.63	137,401	-0.75(-3.51%)
Aug 17, 2011	21.37	21.75	21.30	21.38	40,322	+0.29(+1.38%)
Aug 16, 2011	20.96	21.30	20.96	21.09	38,344	-0.40(-1.87%)
Aug 15, 2011	21.02	21.49	21.02	21.49	31,088	+0.66(+3.18%)
Aug 12, 2011	20.74	20.87	20.49	20.82	94,889	+0.26(+1.24%)
Aug 11, 2011	19.36	20.77	19.36	20.57	109,113	+1.14(+5.86%)
Aug 10, 2011	20.39	20.39	19.18	19.43	360,256	-1.70(-8.03%)
Aug 09, 2011	21.28	21.13	20.05	21.13	99,359	+0.78(+3.85%)
Aug 08, 2011	21.28	21.41	19.68	20.34	195,896	-2.11(-9.40%)
Aug 05, 2011	22.56	22.88	21.91	22.45	96,961	-0.14(-0.64%)
Aug 04, 2011	23.55	23.64	22.47	22.60	142,142	-1.64(-6.78%)
Aug 03, 2011	24.38	24.45	23.95	24.24	87,171	-0.01(-0.05%)
Aug 02, 2011	24.92	24.92	24.23	24.25	95,235	-0.78(-3.11%)
Aug 01, 2011	25.16	25.16	24.74	25.03	53,208	+0.28(+1.15%)
Jul 29, 2011	24.64	24.95	24.49	24.75	52,831	-0.08(-0.30%)
Jul 28, 2011	24.79	25.03	24.79	24.82	30,420	-0.01(-0.05%)
Jul 27, 2011	25.27	25.29	24.82	24.83	29,387	-0.44(-1.72%)
Jul 26, 2011	25.30	25.38	25.12	25.27	19,194	+0.09(+0.35%)
Jul 25, 2011	25.13	25.25	24.88	25.18	24,443	-0.10(-0.39%)
Jul 22, 2011	25.25	25.28	25.24	25.28	10,127	-0.08(-0.32%)
Jul 21, 2011	25.14	25.51	25.14	25.36	35,476	+0.47(+1.89%)
Jul 20, 2011	24.93	25.12	24.89	24.89	29,306	-0.14(-0.56%)
Jul 19, 2011	24.77	25.04	24.77	25.03	15,712	+0.34(+1.36%)
Jul 18, 2011	24.97	24.97	24.56	24.69	24,266	-0.55(-2.16%)
Jul 15, 2011	25.06	25.31	25.06	25.24	32,075	+0.26(+1.05%)
Jul 14, 2011	25.14	25.20	24.76	24.98	53,297	-0.03(-0.14%)
Jul 13, 2011	25.00	25.28	24.92	25.01	40,350	+0.26(+1.03%)
Jul 12, 2011	24.51	24.86	24.51	24.76	33,708	+0.02(+0.09%)
Jul 11, 2011	24.95	24.95	24.65	24.73	43,789	-0.70(-2.74%)
Jul 08, 2011	25.38	25.56	25.30	25.43	18,420	-0.37(-1.42%)
Jul 07, 2011	25.69	25.91	25.69	25.80	41,062	+0.46(+1.81%)
Jul 06, 2011	25.29	25.37	25.25	25.34	21,491	+0.00(+0.00%)
Jul 05, 2011	25.33	25.34	25.18	25.34	31,042	-0.21(-0.84%)
Jul 01, 2011	25.34	25.62	25.34	25.55	34,051	+0.32(+1.27%)
Jun 30, 2011	25.28	25.28	25.23	25.23	10,403	+0.05(+0.18%)
Jun 29, 2011	25.01	25.27	25.01	25.19	25,249	+0.20(+0.79%)
Jun 28, 2011	24.45	24.99	24.45	24.99	17,567	+0.53(+2.19%)
Jun 27, 2011	24.18	24.47	24.13	24.46	23,300	+0.05(+0.21%)
Jun 24, 2011	24.57	24.57	24.12	24.40	47,818	+0.02(+0.07%)
Jun 23, 2011	24.23	24.40	24.09	24.39	35,289	-0.34(-1.36%)
Jun 22, 2011	24.68	24.93	24.68	24.72	7,693	-0.22(-0.88%)
Jun 21, 2011	24.66	24.94	24.66	24.94	11,893	+0.41(+1.68%)
Jun 20, 2011	24.55	24.57	24.51	24.53	39,918	-0.23(-0.92%)
Jun 17, 2011	25.02	25.09	24.68	24.76	30,506	-0.10(-0.40%)
Jun 16, 2011	24.81	25.06	24.63	24.86	47,169	-0.12(-0.49%)
Jun 15, 2011	25.25	25.27	24.91	24.98	59,371	-0.46(-1.80%)
Jun 14, 2011	25.60	25.60	25.41	25.44	43,781	+0.21(+0.85%)
Jun 13, 2011	25.30	25.36	25.14	25.22	68,068	-0.19(-0.73%)
Jun 10, 2011	25.85	25.85	25.41	25.41	41,013	-0.55(-2.10%)
Jun 09, 2011	25.53	25.99	25.53	25.95	70,517	+0.48(+1.87%)
Jun 08, 2011	25.51	25.72	25.48	25.48	41,050	-0.13(-0.50%)
Jun 07, 2011	25.40	25.70	25.40	25.61	64,100	+0.76(+3.06%)
Jun 06, 2011	25.04	25.20	24.80	24.84	40,197	-0.28(-1.11%)
Jun 03, 2011	25.09	25.18	24.83	25.12	57,358	+0.86(+3.54%)
May 24, 2011	24.22	24.40	24.18	24.26	31,895	+0.30(+1.26%)
May 23, 2011	24.05	24.05	23.78	23.96	49,209	-0.61(-2.48%)
May 20, 2011	24.76	24.76	24.46	24.57	33,997	-0.42(-1.70%)
May 19, 2011	24.98	25.12	24.85	25.00	48,501	+0.08(+0.30%)
May 18, 2011	24.57	24.94	24.57	24.92	59,527	+0.26(+1.06%)
May 17, 2011	24.69	24.69	24.40	24.66	42,367	-0.09(-0.35%)
May 16, 2011	24.28	24.86	24.28	24.75	40,279	+0.12(+0.47%)
May 13, 2011	25.12	25.18	24.51	24.63	31,116	-0.52(-2.08%)
May 12, 2011	25.26	25.36	24.87	25.15	151,111	-0.29(-1.14%)
May 11, 2011	26.04	26.04	25.33	25.44	63,781	-0.76(-2.88%)
May 10, 2011	26.31	26.31	25.97	26.20	44,314	-0.01(-0.02%)
May 09, 2011	25.93	26.20	25.93	26.20	27,192	+0.24(+0.94%)
May 06, 2011	26.05	26.43	25.94	25.96	63,153	+0.28(+1.11%)
May 05, 2011	26.12	26.12	25.58	25.68	70,082	-0.78(-2.96%)
May 04, 2011	26.81	26.91	26.29	26.46	37,726	-0.36(-1.34%)
May 03, 2011	26.87	26.91	26.73	26.82	36,468	-0.48(-1.77%)
May 02, 2011	27.30	27.30	27.30	27.30	12,969	-0.06(-0.23%)
Apr 29, 2011	27.06	27.40	27.06	27.36	26,490	+0.22(+0.80%)
Apr 28, 2011	27.01	27.15	26.87	27.15	28,267	-0.09(-0.34%)
Apr 27, 2011	27.10	27.24	26.87	27.24	40,926	+0.08(+0.31%)
Apr 26, 2011	27.23	27.26	26.88	27.16	18,463	-0.05(-0.19%)
Apr 25, 2011	27.16	27.23	26.95	27.21	18,125	+0.01(+0.02%)
Apr 21, 2011	27.00	27.21	26.99	27.20	9,559	+0.21(+0.80%)
Apr 20, 2011	26.59	26.99	26.36	26.99	27,280	+0.66(+2.49%)
Apr 19, 2011	26.23	26.45	26.22	26.33	32,376	+0.28(+1.07%)
Apr 18, 2011	26.34	26.34	25.76	26.05	33,142	-1.01(-3.73%)
Apr 15, 2011	27.01	27.07	26.84	27.06	39,312	-0.01(-0.04%)
Apr 14, 2011	27.07	27.08	26.72	27.08	28,597	-0.05(-0.19%)
Apr 13, 2011	27.11	27.42	27.05	27.13	16,746	+0.02(+0.09%)
Apr 12, 2011	27.33	27.33	26.91	27.10	67,928	-0.30(-1.10%)
Apr 11, 2011	27.64	27.66	27.33	27.41	38,150	-0.33(-1.17%)
Apr 08, 2011	27.55	27.84	27.55	27.73	30,451	+0.32(+1.17%)
Apr 07, 2011	27.39	27.47	27.30	27.41	40,078	+0.02(+0.08%)
Apr 06, 2011	27.37	27.47	27.32	27.39	70,557	+0.19(+0.68%)
Apr 05, 2011	27.15	27.24	26.95	27.20	55,532	+0.02(+0.09%)
Apr 04, 2011	26.95	27.18	26.95	27.18	18,852	+0.34(+1.28%)
Apr 01, 2011	26.72	26.88	26.66	26.84	37,308	+0.52(+1.99%)
Mar 31, 2011	26.29	26.33	26.27	26.31	41,865	+0.09(+0.35%)
Mar 30, 2011	26.00	26.22	25.99	26.22	34,347	+0.22(+0.85%)
Mar 29, 2011	25.97	26.02	25.77	26.00	38,065	-0.10(-0.40%)
Mar 28, 2011	25.99	26.22	25.99	26.11	19,504	+0.16(+0.60%)
Mar 25, 2011	26.02	26.11	25.95	25.95	31,682	-0.02(-0.07%)
Mar 24, 2011	25.82	25.99	25.77	25.97	54,576	+0.12(+0.45%)
Mar 23, 2011	25.44	25.88	25.44	25.85	56,849	+0.35(+1.37%)
Mar 22, 2011	25.69	25.69	25.42	25.50	23,589	-0.15(-0.57%)
Mar 21, 2011	25.65	25.73	25.61	25.65	37,752	+0.41(+1.61%)
Mar 18, 2011	25.31	25.48	25.16	25.24	35,246	+0.14(+0.56%)
Mar 17, 2011	24.97	25.19	24.88	25.10	45,817	+0.83(+3.42%)
Mar 16, 2011	24.09	24.83	24.08	24.27	66,584	-0.20(-0.83%)
Mar 15, 2011	24.39	24.55	24.34	24.47	89,344	-0.52(-2.07%)
Mar 14, 2011	24.95	24.99	24.81	24.99	47,108	+0.08(+0.33%)
Mar 11, 2011	24.71	24.97	24.71	24.91	54,767	+0.02(+0.09%)
Mar 10, 2011	24.77	25.00	24.71	24.89	90,995	-0.60(-2.37%)
Mar 09, 2011	25.38	25.55	25.36	25.49	23,880	-0.02(-0.09%)
Mar 08, 2011	25.34	25.51	25.20	25.51	61,808	+0.24(+0.97%)
Mar 07, 2011	25.43	25.56	25.16	25.27	25,269	-0.06(-0.25%)
Mar 04, 2011	25.29	25.41	25.13	25.33	11,420	+0.01(+0.02%)
Mar 03, 2011	25.31	25.47	25.21	25.33	31,308	+0.17(+0.69%)
Mar 02, 2011	24.71	25.16	24.71	25.15	39,009	+0.53(+2.15%)
Mar 01, 2011	24.94	24.94	24.47	24.62	19,759	-0.27(-1.10%)
Feb 28, 2011	24.98	25.10	24.60	24.90	110,933	+0.18(+0.73%)
Feb 25, 2011	24.47	24.76	24.47	24.72	26,075	+0.27(+1.09%)
Feb 24, 2011	24.52	24.57	24.40	24.45	24,648	+0.09(+0.36%)
Feb 23, 2011	24.17	24.49	24.01	24.36	36,528	+0.01(+0.02%)
Feb 22, 2011	24.40	24.55	24.24	24.36	29,122	-0.20(-0.80%)
Feb 18, 2011	24.64	24.66	24.54	24.55	10,246	-0.14(-0.56%)
Feb 17, 2011	24.66	24.75	24.60	24.69	19,174	-0.14(-0.56%)
Feb 16, 2011	24.94	24.94	24.57	24.83	28,566	+0.26(+1.06%)
Feb 15, 2011	24.77	24.77	24.55	24.57	18,373	-0.22(-0.89%)
Feb 14, 2011	24.73	24.82	24.71	24.79	29,750	+0.02(+0.09%)
Feb 11, 2011	24.51	24.87	24.51	24.77	61,612	+0.24(+0.99%)
Feb 10, 2011	24.59	24.66	24.46	24.53	39,985	-0.39(-1.56%)
Feb 09, 2011	25.09	25.11	24.91	24.91	34,087	-0.48(-1.88%)
Feb 08, 2011	25.39	25.40	25.18	25.39	29,537	-0.04(-0.16%)
Feb 07, 2011	25.12	25.55	25.12	25.43	22,792	+0.01(+0.05%)
Feb 04, 2011	25.47	25.62	25.34	25.42	25,832	+0.04(+0.16%)
Feb 03, 2011	25.33	25.50	25.20	25.38	40,956	+0.10(+0.39%)
Feb 02, 2011	25.27	25.37	25.15	25.28	49,646	+0.08(+0.30%)
Feb 01, 2011	24.95	25.32	24.95	25.20	36,977	+0.55(+2.21%)
Jan 31, 2011	24.65	24.75	24.58	24.66	37,191	+0.17(+0.71%)
Jan 28, 2011	25.23	25.23	24.43	24.48	39,505	-0.76(-2.99%)
Jan 27, 2011	25.05	25.30	25.05	25.24	28,714	+0.10(+0.42%)
Jan 26, 2011	25.09	25.15	25.05	25.14	37,898	+0.16(+0.63%)
Jan 25, 2011	24.85	25.02	24.71	24.98	63,442	-0.03(-0.14%)
Jan 24, 2011	25.03	25.13	24.97	25.01	76,990	-0.16(-0.62%)
Jan 21, 2011	25.25	25.41	25.14	25.17	27,931	-0.03(-0.12%)
Jan 20, 2011	25.24	25.24	24.84	25.20	27,008	-0.09(-0.34%)
Jan 19, 2011	25.59	25.63	25.29	25.29	9,340	-0.21(-0.82%)
Jan 18, 2011	25.38	25.51	25.38	25.50	20,341	+0.25(+0.99%)
Jan 14, 2011	25.00	25.25	25.00	25.25	15,681	+0.17(+0.67%)
Jan 13, 2011	25.09	25.26	25.08	25.08	19,843	-0.13(-0.53%)
Jan 12, 2011	24.73	25.21	24.62	25.21	41,145	+0.90(+3.70%)
Jan 11, 2011	24.30	24.31	24.19	24.31	30,931	+0.25(+1.04%)
Jan 10, 2011	24.21	24.21	23.98	24.06	60,040	-0.30(-1.24%)
Jan 07, 2011	24.63	24.63	24.30	24.36	17,984	-0.27(-1.11%)
Jan 06, 2011	24.90	24.90	24.59	24.64	18,451	-0.13(-0.54%)
Jan 05, 2011	24.76	24.87	24.70	24.77	24,533	-0.16(-0.63%)
Jan 04, 2011	24.67	24.93	24.64	24.93	49,159	+0.29(+1.18%)
Jan 03, 2011	24.40	24.64	24.40	24.64	72,733	+0.33(+1.36%)
Dec 31, 2010	24.01	24.32	24.01	24.30	21,227	+0.17(+0.70%)
Dec 30, 2010	24.01	24.19	24.01	24.14	26,235	+0.00(+0.00%)
Dec 29, 2010	24.07	24.14	23.93	24.14	33,188	+0.17(+0.71%)
Dec 28, 2010	24.04	24.08	23.97	23.97	14,012	+0.02(+0.07%)
Dec 27, 2010	24.07	24.07	23.87	23.95	33,127	-0.15(-0.62%)
Dec 23, 2010	23.88	24.13	23.88	24.10	37,257	+0.09(+0.36%)
Dec 22, 2010	23.97	24.03	23.79	24.01	22,541	+0.09(+0.39%)
Dec 21, 2010	23.80	24.05	23.80	23.92	38,176	+0.25(+1.07%)
Dec 20, 2010	23.76	23.87	23.53	23.66	43,709	-0.11(-0.46%)
Dec 17, 2010	23.82	23.88	23.76	23.77	21,117	-0.12(-0.51%)
Dec 16, 2010	23.90	23.92	23.82	23.90	22,546	+0.00(+0.00%)
Dec 15, 2010	23.98	24.11	23.80	23.90	15,842	-0.23(-0.96%)
Dec 14, 2010	23.91	24.21	23.91	24.13	15,724	+0.18(+0.77%)
Dec 13, 2010	23.90	24.12	23.90	23.94	36,708	+0.14(+0.61%)
Dec 10, 2010	23.62	23.83	23.62	23.80	41,741	+0.03(+0.12%)
Dec 09, 2010	23.93	23.93	23.67	23.77	19,369	-0.16(-0.65%)
Dec 08, 2010	23.94	23.95	23.67	23.92	16,053	-0.09(-0.36%)
Dec 07, 2010	24.26	24.39	24.00	24.01	31,133	-0.04(-0.16%)
Dec 06, 2010	23.66	24.10	23.66	24.05	18,887	+0.23(+0.98%)
Dec 03, 2010	23.58	23.82	23.58	23.82	27,141	+0.38(+1.60%)
Dec 02, 2010	23.14	23.44	23.14	23.44	38,340	+0.44(+1.93%)
Dec 01, 2010	22.60	23.01	22.60	23.00	39,634	+0.74(+3.32%)
Nov 30, 2010	21.86	22.31	21.80	22.26	69,933	+0.03(+0.13%)
Nov 29, 2010	21.99	22.29	21.88	22.23	69,141	-0.11(-0.49%)
Nov 26, 2010	22.28	22.37	22.18	22.34	23,460	-0.24(-1.08%)
Nov 24, 2010	22.29	22.58	22.58	22.58	31,180	+0.50(+2.27%)
Nov 23, 2010	22.44	22.44	22.00	22.08	54,915	-0.72(-3.14%)
Nov 22, 2010	22.98	22.98	22.62	22.79	56,525	-0.18(-0.78%)
Nov 19, 2010	22.80	22.97	22.70	22.97	9,293	+0.16(+0.68%)
Nov 18, 2010	22.82	22.98	22.78	22.82	29,764	+0.38(+1.70%)
Nov 17, 2010	22.31	22.53	22.26	22.44	50,728	+0.06(+0.26%)
Nov 16, 2010	23.15	23.15	22.37	22.38	44,446	-0.87(-3.75%)
Nov 15, 2010	23.24	23.50	23.24	23.25	29,523	+0.04(+0.17%)
Nov 12, 2010	23.49	23.52	23.18	23.21	24,428	-0.43(-1.81%)
Nov 11, 2010	23.77	23.77	23.60	23.64	43,796	-0.37(-1.54%)
Nov 10, 2010	24.20	24.20	23.88	24.01	31,873	-0.11(-0.45%)
Nov 09, 2010	24.32	24.48	24.07	24.12	35,416	+0.09(+0.38%)
Nov 08, 2010	24.07	24.08	23.88	24.02	31,769	-0.27(-1.09%)
Nov 05, 2010	24.24	24.30	24.17	24.29	26,519	+0.03(+0.14%)
Nov 04, 2010	23.83	24.35	23.83	24.25	54,681	+0.63(+2.69%)
Nov 03, 2010	23.53	23.65	23.36	23.62	32,768	+0.14(+0.61%)
Nov 02, 2010	23.48	23.52	23.27	23.47	42,185	+0.29(+1.27%)
Nov 01, 2010	23.27	23.27	22.97	23.18	25,830	+0.25(+1.11%)
Oct 29, 2010	22.80	22.98	22.80	22.93	10,850	+0.09(+0.40%)
Oct 28, 2010	22.79	22.96	22.77	22.83	37,545	-0.02(-0.08%)
Oct 27, 2010	22.98	22.98	22.68	22.85	64,887	-0.44(-1.91%)
Oct 25, 2010	23.44	23.47	23.20	23.30	25,812	+0.21(+0.93%)
Oct 22, 2010	23.05	23.26	23.00	23.08	20,994	+0.21(+0.93%)
Oct 21, 2010	22.88	23.21	22.74	22.87	23,534	+0.21(+0.94%)
Oct 20, 2010	22.28	22.76	22.28	22.65	39,132	+0.35(+1.58%)
Oct 19, 2010	22.92	22.92	22.23	22.30	44,813	-0.75(-3.26%)
Oct 18, 2010	22.94	23.14	22.91	23.05	26,670	+0.06(+0.28%)
Oct 15, 2010	23.09	23.22	22.93	22.99	28,316	-0.06(-0.28%)
Oct 14, 2010	23.06	23.20	22.96	23.05	39,276	-0.14(-0.62%)
Oct 13, 2010	22.97	23.20	22.97	23.20	24,076	+0.27(+1.16%)
Oct 12, 2010	22.83	22.93	22.65	22.93	24,846	+0.04(+0.16%)
Oct 11, 2010	22.88	22.94	22.85	22.89	21,926	+0.17(+0.75%)
Oct 08, 2010	22.72	22.76	22.42	22.72	14,894	+0.18(+0.79%)
Oct 07, 2010	22.63	22.63	22.37	22.55	23,402	-0.09(-0.41%)
Oct 06, 2010	22.50	22.65	22.45	22.64	37,032	+0.15(+0.67%)
Oct 05, 2010	22.03	22.51	22.03	22.49	32,692	+0.58(+2.63%)
Oct 04, 2010	21.93	22.00	21.86	21.91	17,624	-0.02(-0.08%)

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