Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	22.82	22.92	22.80	22.88	148,961	+0.10(+0.44%)
Apr 28, 2011	22.75	22.79	22.73	22.78	96,281	+0.14(+0.62%)
Apr 27, 2011	22.79	22.85	22.63	22.64	57,098	-0.16(-0.70%)
Apr 26, 2011	22.85	22.89	22.80	22.80	105,470	+0.00(+0.00%)
Apr 25, 2011	22.82	22.84	22.74	22.80	54,686	+0.04(+0.18%)
Apr 21, 2011	22.63	22.78	22.63	22.76	111,609	+0.12(+0.53%)
Apr 20, 2011	22.80	22.80	22.58	22.64	136,401	-0.10(-0.44%)
Apr 19, 2011	22.78	22.80	22.69	22.74	88,287	+0.03(+0.13%)
Apr 18, 2011	22.65	22.75	22.64	22.71	47,516	+0.16(+0.71%)
Apr 15, 2011	22.44	22.57	22.44	22.55	111,399	+0.14(+0.62%)
Apr 14, 2011	22.34	22.41	22.34	22.41	69,454	+0.09(+0.40%)
Apr 13, 2011	22.19	22.32	22.17	22.32	34,475	+0.13(+0.59%)
Apr 12, 2011	22.16	22.24	22.11	22.19	65,135	+0.02(+0.09%)
Apr 11, 2011	22.25	22.25	22.08	22.17	74,155	-0.01(-0.05%)
Apr 08, 2011	22.06	22.20	22.06	22.18	38,940	+0.08(+0.36%)
Apr 07, 2011	22.22	22.22	22.06	22.10	24,362	-0.07(-0.32%)
Apr 06, 2011	22.34	22.34	22.13	22.17	29,744	-0.11(-0.49%)
Apr 05, 2011	22.28	22.29	22.23	22.28	56,104	+0.01(+0.04%)
Apr 04, 2011	22.24	22.29	22.21	22.27	53,723	+0.09(+0.41%)
Apr 01, 2011	22.20	22.20	22.14	22.18	11,733	-0.03(-0.14%)
Mar 31, 2011	22.23	22.25	22.20	22.21	42,346	+0.02(+0.09%)
Mar 30, 2011	22.13	22.20	22.10	22.19	58,906	+0.07(+0.32%)
Mar 29, 2011	22.20	22.24	22.12	22.12	31,550	-0.07(-0.32%)
Mar 28, 2011	22.24	22.26	22.19	22.19	109,372	-0.11(-0.49%)
Mar 25, 2011	22.35	22.35	22.25	22.30	40,022	+0.06(+0.27%)
Mar 24, 2011	22.22	22.32	22.17	22.24	65,985	+0.06(+0.27%)
Mar 23, 2011	22.30	22.30	22.17	22.18	16,281	-0.14(-0.63%)
Mar 22, 2011	22.12	22.32	22.12	22.32	33,793	+0.05(+0.22%)
Mar 21, 2011	22.15	22.28	22.25	22.27	32,033	+0.10(+0.45%)
Mar 18, 2011	22.12	22.23	22.12	22.17	102,726	+0.07(+0.32%)
Mar 17, 2011	22.15	22.19	22.10	22.10	29,586	-0.01(-0.05%)
Mar 16, 2011	22.01	22.11	22.01	22.11	32,963	+0.15(+0.68%)
Mar 15, 2011	21.99	22.00	21.90	21.96	72,341	+0.06(+0.27%)
Mar 14, 2011	21.98	21.98	21.85	21.90	38,890	-0.02(-0.09%)
Mar 11, 2011	21.97	21.97	21.88	21.92	22,119	+0.03(+0.14%)
Mar 10, 2011	21.86	21.94	21.77	21.89	23,886	+0.07(+0.32%)
Mar 09, 2011	21.68	21.84	21.67	21.82	29,699	+0.19(+0.88%)
Mar 08, 2011	21.78	21.78	21.61	21.63	44,163	-0.13(-0.60%)
Mar 07, 2011	21.83	21.85	21.74	21.76	130,798	-0.01(-0.05%)
Mar 04, 2011	21.74	21.82	21.68	21.77	35,140	+0.07(+0.32%)
Mar 03, 2011	21.69	21.70	21.60	21.70	50,516	-0.12(-0.55%)
Mar 02, 2011	21.79	21.84	21.75	21.82	54,180	+0.04(+0.18%)
Mar 01, 2011	21.77	21.80	21.71	21.78	53,298	-0.07(-0.32%)
Feb 28, 2011	21.68	21.87	21.68	21.85	43,034	+0.10(+0.46%)
Feb 25, 2011	21.69	21.78	21.65	21.75	29,806	+0.09(+0.42%)
Feb 24, 2011	21.61	21.73	21.52	21.66	117,332	+0.15(+0.70%)
Feb 23, 2011	21.14	21.51	21.14	21.51	77,508	+0.28(+1.32%)
Feb 22, 2011	21.14	21.25	21.04	21.23	93,175	+0.15(+0.71%)
Feb 18, 2011	21.05	21.08	20.95	21.08	76,174	+0.05(+0.24%)
Feb 17, 2011	20.93	21.06	20.93	21.03	95,032	+0.10(+0.48%)
Feb 16, 2011	21.02	21.02	20.89	20.93	139,732	-0.12(-0.57%)
Feb 15, 2011	20.99	21.05	20.98	21.05	54,682	+0.06(+0.29%)
Feb 14, 2011	20.99	21.05	20.95	20.99	84,886	-0.02(-0.10%)
Feb 11, 2011	20.98	21.04	20.97	21.01	48,349	+0.02(+0.10%)
Feb 10, 2011	21.03	21.11	20.97	20.99	139,057	-0.12(-0.57%)
Feb 09, 2011	20.99	21.13	20.94	21.11	103,866	+0.19(+0.91%)
Feb 08, 2011	21.04	21.08	20.92	20.92	69,396	-0.06(-0.29%)
Feb 07, 2011	21.01	21.02	20.86	20.98	242,965	-0.09(-0.43%)
Feb 04, 2011	21.12	21.12	21.01	21.07	37,910	+0.02(+0.10%)
Feb 03, 2011	21.10	21.17	21.03	21.05	66,326	-0.12(-0.57%)
Feb 02, 2011	21.29	21.35	21.11	21.17	60,997	-0.08(-0.38%)
Feb 01, 2011	21.25	21.33	21.20	21.25	252,622	-0.12(-0.56%)
Jan 31, 2011	21.35	21.37	21.27	21.37	106,028	+0.15(+0.71%)
Jan 28, 2011	21.24	21.38	21.20	21.22	152,613	-0.03(-0.14%)
Jan 27, 2011	21.35	21.35	21.19	21.25	171,380	-0.10(-0.47%)
Jan 26, 2011	21.43	21.46	21.32	21.35	87,581	-0.08(-0.37%)
Jan 25, 2011	21.42	21.48	21.36	21.43	129,913	-0.01(-0.05%)
Jan 24, 2011	21.48	21.53	21.44	21.44	62,657	-0.08(-0.37%)
Jan 21, 2011	21.52	21.53	21.43	21.52	54,737	-0.09(-0.42%)
Jan 20, 2011	21.59	21.68	21.50	21.61	65,608	-0.22(-1.01%)
Jan 19, 2011	21.59	21.83	21.57	21.83	68,595	+0.13(+0.60%)
Jan 18, 2011	21.70	21.72	21.60	21.70	94,150	-0.04(-0.18%)
Jan 17, 2011	21.73	21.79	21.62	21.74	73,933	-0.05(-0.23%)
Jan 14, 2011	21.79	21.91	21.74	21.79	80,790	+0.01(+0.05%)
Jan 13, 2011	21.72	21.79	21.65	21.78	67,353	-0.02(-0.09%)
Jan 12, 2011	21.78	21.81	21.71	21.80	108,298	-0.07(-0.32%)
Jan 11, 2011	21.85	21.90	21.81	21.87	101,160	-0.08(-0.36%)
Jan 10, 2011	21.91	21.95	21.82	21.95	92,418	+0.16(+0.73%)
Jan 07, 2011	21.80	21.86	21.77	21.79	88,654	-0.07(-0.32%)
Jan 06, 2011	21.80	21.87	21.75	21.86	88,962	+0.10(+0.46%)
Jan 05, 2011	21.79	21.79	21.65	21.76	251,586	-0.24(-1.09%)
Jan 04, 2011	22.10	22.10	21.97	22.00	111,663	-0.22(-0.99%)
Dec 31, 2010	22.00	22.22	22.00	22.22	48,382	+0.14(+0.63%)
Dec 30, 2010	22.10	22.12	22.02	22.08	93,146	-0.06(-0.27%)
Dec 29, 2010	21.72	22.17	21.72	22.14	36,564	+0.28(+1.28%)
Dec 24, 2010	22.09	22.09	21.73	21.86	90,953	-0.34(-1.53%)
Dec 23, 2010	22.18	22.24	22.09	22.20	68,493	+0.00(+0.00%)
Dec 22, 2010	22.12	22.20	22.08	22.20	53,621	-0.06(-0.27%)
Dec 21, 2010	22.17	22.26	22.11	22.26	134,936	+0.11(+0.50%)
Dec 20, 2010	22.30	22.30	22.06	22.15	51,029	+0.15(+0.68%)
Dec 17, 2010	21.84	22.06	21.84	22.00	60,655	+0.19(+0.87%)
Dec 16, 2010	21.65	21.82	21.55	21.81	71,774	+0.23(+1.07%)
Dec 15, 2010	21.44	21.58	21.41	21.58	81,995	+0.09(+0.42%)
Dec 14, 2010	21.62	21.62	21.36	21.49	129,101	-0.15(-0.69%)
Dec 13, 2010	21.39	21.69	21.39	21.64	69,166	+0.19(+0.89%)
Dec 10, 2010	21.55	21.57	21.45	21.45	122,046	-0.10(-0.46%)
Dec 09, 2010	21.72	21.74	21.53	21.55	147,060	-0.21(-0.97%)
Dec 08, 2010	21.65	21.78	21.55	21.76	105,192	+0.03(+0.14%)
Dec 07, 2010	21.77	21.83	21.65	21.73	107,973	-0.21(-0.96%)
Dec 06, 2010	21.90	21.94	21.87	21.94	50,230	+0.09(+0.41%)
Dec 03, 2010	21.97	22.03	21.85	21.85	107,916	-0.11(-0.50%)
Dec 02, 2010	21.99	22.01	21.90	21.96	55,131	-0.04(-0.18%)
Dec 01, 2010	22.10	22.21	21.99	22.00	111,012	-0.23(-1.03%)
Nov 30, 2010	22.18	22.27	22.18	22.23	203,597	+0.08(+0.36%)
Nov 29, 2010	21.98	22.15	21.98	22.15	100,700	+0.21(+0.96%)
Nov 26, 2010	21.83	21.97	21.83	21.94	44,033	+0.15(+0.69%)
Nov 25, 2010	21.63	21.79	21.63	21.79	30,322	+0.18(+0.83%)
Nov 24, 2010	21.83	21.83	21.61	21.61	87,905	-0.19(-0.87%)
Nov 23, 2010	21.95	21.95	21.78	21.80	146,420	-0.02(-0.09%)
Nov 22, 2010	21.73	21.82	21.71	21.82	25,353	+0.13(+0.60%)
Nov 19, 2010	21.63	21.71	21.59	21.69	89,936	+0.10(+0.46%)
Nov 18, 2010	21.49	21.63	21.49	21.59	51,686	+0.10(+0.47%)
Nov 17, 2010	21.43	21.51	21.40	21.49	54,901	+0.00(+0.00%)
Nov 16, 2010	21.50	21.51	21.42	21.49	309,505	-0.05(-0.23%)
Nov 15, 2010	21.63	21.63	21.51	21.54	297,107	-0.19(-0.87%)
Nov 12, 2010	21.70	21.77	21.66	21.73	82,042	-0.05(-0.23%)
Nov 11, 2010	21.79	21.83	21.78	21.78	27,145	-0.01(-0.05%)
Nov 10, 2010	21.82	21.91	21.78	21.79	171,042	-0.16(-0.73%)
Nov 09, 2010	22.07	22.08	21.85	21.95	191,456	-0.17(-0.77%)
Nov 08, 2010	22.16	22.18	22.11	22.12	120,376	-0.05(-0.23%)
Nov 05, 2010	22.11	22.19	22.11	22.17	49,978	+0.03(+0.14%)
Nov 04, 2010	22.08	22.24	22.08	22.14	289,213	+0.06(+0.27%)
Nov 03, 2010	22.20	22.20	22.07	22.08	43,878	-0.02(-0.09%)
Nov 02, 2010	22.13	22.16	22.10	22.10	89,202	-0.13(-0.58%)
Nov 01, 2010	22.33	22.33	22.20	22.23	36,365	-0.07(-0.31%)
Oct 29, 2010	22.16	22.30	22.15	22.30	177,154	+0.22(+1.00%)
Oct 28, 2010	22.06	22.15	22.05	22.08	57,645	-0.02(-0.09%)
Oct 27, 2010	22.14	22.14	22.09	22.10	54,519	-0.27(-1.21%)
Oct 25, 2010	22.47	22.47	22.37	22.37	62,274	+0.01(+0.04%)
Oct 22, 2010	22.34	22.39	22.29	22.36	85,391	-0.03(-0.13%)
Oct 21, 2010	22.32	22.40	22.26	22.39	21,566	+0.09(+0.40%)
Oct 20, 2010	22.31	22.31	22.25	22.30	28,065	-0.05(-0.22%)
Oct 19, 2010	22.16	22.35	22.16	22.35	34,904	+0.24(+1.09%)
Oct 18, 2010	22.18	22.20	22.11	22.11	55,149	-0.05(-0.23%)
Oct 15, 2010	22.14	22.25	22.12	22.16	115,558	+0.05(+0.23%)
Oct 14, 2010	21.94	22.15	21.94	22.11	105,784	+0.25(+1.14%)
Oct 13, 2010	21.94	21.94	21.84	21.86	105,009	-0.14(-0.64%)
Oct 12, 2010	21.89	22.03	21.85	22.00	63,649	+0.19(+0.87%)
Oct 08, 2010	21.84	21.89	21.81	21.81	20,790	-0.11(-0.50%)
Oct 07, 2010	21.96	21.97	21.85	21.92	57,275	+0.02(+0.09%)
Oct 06, 2010	21.93	22.00	21.90	21.90	36,603	-0.06(-0.27%)
Oct 05, 2010	21.89	22.07	21.87	21.96	107,551	+0.06(+0.27%)
Oct 04, 2010	21.91	21.93	21.85	21.90	53,858	+0.03(+0.14%)
Oct 01, 2010	21.82	21.98	21.82	21.87	121,914	-0.04(-0.18%)
Sep 30, 2010	22.05	22.09	21.91	21.91	68,492	-0.15(-0.68%)
Sep 29, 2010	22.19	22.22	22.06	22.06	49,598	-0.02(-0.09%)
Sep 28, 2010	21.90	22.09	21.90	22.08	89,654	+0.17(+0.78%)
Sep 27, 2010	21.97	21.97	21.84	21.91	37,516	+0.12(+0.55%)
Sep 24, 2010	21.86	21.91	21.79	21.79	25,224	-0.02(-0.09%)
Sep 23, 2010	21.88	21.91	21.79	21.81	104,420	+0.06(+0.28%)
Sep 22, 2010	21.68	21.78	21.67	21.75	28,542	+0.19(+0.88%)
Sep 21, 2010	21.52	21.59	21.42	21.56	49,849	-0.12(-0.55%)
Sep 20, 2010	21.61	21.68	21.51	21.68	69,090	+0.22(+1.03%)
Sep 17, 2010	21.47	21.49	21.43	21.46	42,867	-0.05(-0.23%)
Sep 15, 2010	21.45	21.56	21.45	21.51	63,939	+0.05(+0.23%)
Sep 14, 2010	21.41	21.54	21.41	21.46	53,150	+0.11(+0.52%)
Sep 13, 2010	21.30	21.39	21.30	21.35	46,743	+0.07(+0.33%)
Sep 10, 2010	21.30	21.35	21.26	21.28	316,341	-0.02(-0.09%)
Sep 09, 2010	21.25	21.36	21.19	21.30	120,613	+0.05(+0.24%)
Sep 08, 2010	21.35	21.39	21.25	21.25	22,205	-0.09(-0.42%)
Sep 07, 2010	21.40	21.40	21.32	21.34	160,755	+0.04(+0.19%)
Sep 03, 2010	21.25	21.32	21.19	21.30	32,617	-0.04(-0.19%)
Sep 02, 2010	21.36	21.40	21.28	21.34	24,191	+0.01(+0.05%)
Sep 01, 2010	21.34	21.41	21.21	21.33	83,793	-0.05(-0.23%)
Aug 31, 2010	21.47	21.50	21.38	21.38	54,410	-0.13(-0.60%)
Aug 30, 2010	21.33	21.51	21.33	21.51	38,355	+0.24(+1.13%)
Aug 27, 2010	21.22	21.30	21.20	21.27	43,899	+0.02(+0.09%)
Aug 26, 2010	21.22	21.27	21.22	21.25	65,280	+0.15(+0.71%)
Aug 25, 2010	21.32	21.33	21.08	21.10	81,044	-0.06(-0.28%)
Aug 24, 2010	21.20	21.23	21.12	21.16	27,170	+0.06(+0.28%)
Aug 23, 2010	21.24	21.24	21.09	21.10	31,041	-0.04(-0.19%)
Aug 20, 2010	21.18	21.24	21.14	21.14	23,599	-0.08(-0.38%)
Aug 19, 2010	21.14	21.24	21.14	21.22	95,614	+0.13(+0.62%)
Aug 18, 2010	21.20	21.20	21.02	21.09	60,756	-0.03(-0.14%)
Aug 17, 2010	21.10	21.14	21.06	21.12	44,258	+0.03(+0.14%)
Aug 16, 2010	21.06	21.15	21.06	21.09	123,845	+0.16(+0.76%)
Aug 13, 2010	20.89	21.01	20.88	20.93	47,638	+0.03(+0.14%)
Aug 12, 2010	21.00	21.02	20.90	20.90	18,461	-0.06(-0.29%)
Aug 11, 2010	20.97	20.97	20.89	20.96	50,452	+0.06(+0.29%)
Aug 10, 2010	20.86	20.94	20.86	20.90	25,638	+0.04(+0.19%)
Aug 09, 2010	20.87	20.90	20.84	20.86	52,716	+0.04(+0.19%)
Aug 06, 2010	20.84	20.84	20.77	20.82	37,090	+0.02(+0.10%)
Aug 05, 2010	20.70	20.80	20.70	20.80	40,924	+0.10(+0.48%)
Aug 04, 2010	20.71	20.72	20.62	20.70	47,405	+0.02(+0.10%)
Aug 03, 2010	20.73	20.75	20.68	20.68	50,232	+0.05(+0.24%)
Jul 30, 2010	20.66	20.74	20.61	20.63	112,920	+0.09(+0.44%)
Jul 29, 2010	20.53	20.68	20.52	20.54	40,501	+0.02(+0.10%)
Jul 28, 2010	20.48	20.55	20.45	20.52	52,738	+0.05(+0.24%)
Jul 27, 2010	20.59	20.64	20.45	20.47	52,689	-0.14(-0.68%)
Jul 26, 2010	20.49	20.62	20.49	20.61	41,679	+0.16(+0.78%)
Jul 23, 2010	20.55	20.60	20.43	20.45	61,672	-0.12(-0.58%)
Jul 22, 2010	20.76	20.76	20.57	20.57	39,430	-0.23(-1.11%)
Jul 21, 2010	20.68	20.81	20.65	20.80	44,392	+0.15(+0.73%)
Jul 20, 2010	20.64	20.76	20.63	20.65	34,866	+0.02(+0.10%)
Jul 19, 2010	20.75	20.75	20.61	20.63	14,197	+0.03(+0.15%)
Jul 16, 2010	20.61	20.70	20.60	20.60	18,188	+0.09(+0.44%)
Jul 15, 2010	20.57	20.69	20.51	20.51	42,154	-0.01(-0.05%)
Jul 14, 2010	20.64	20.68	20.52	20.52	107,389	-0.04(-0.19%)
Jul 13, 2010	20.61	20.70	20.56	20.56	55,898	-0.06(-0.29%)
Jul 12, 2010	20.72	20.74	20.62	20.62	44,837	+0.03(+0.15%)
Jul 09, 2010	20.63	20.71	20.59	20.59	109,507	+0.02(+0.10%)
Jul 08, 2010	20.60	20.66	20.51	20.57	80,855	-0.19(-0.92%)
Jul 07, 2010	20.78	20.78	20.70	20.76	25,197	+0.02(+0.10%)
Jul 06, 2010	20.84	20.85	20.74	20.74	231,019	-0.14(-0.67%)
Jul 02, 2010	20.90	20.92	20.84	20.88	122,829	-0.14(-0.67%)
Jun 30, 2010	20.96	21.07	20.93	21.02	54,232	+0.08(+0.38%)
Jun 29, 2010	20.92	20.99	20.90	20.94	22,565	+0.10(+0.48%)
Jun 25, 2010	20.82	20.88	20.82	20.84	36,270	-0.23(-1.09%)
Jun 24, 2010	21.11	21.14	21.06	21.07	112,929	+0.02(+0.10%)
Jun 23, 2010	21.08	21.14	21.00	21.05	98,681	+0.00(+0.00%)
Jun 22, 2010	20.97	21.10	20.97	21.05	313,831	+0.07(+0.33%)
Jun 21, 2010	20.88	20.98	20.86	20.98	95,709	+0.11(+0.53%)
Jun 18, 2010	20.92	20.97	20.87	20.87	96,749	-0.04(-0.19%)
Jun 17, 2010	20.90	20.96	20.83	20.91	63,489	+0.01(+0.05%)
Jun 16, 2010	20.75	20.90	20.75	20.90	36,928	+0.15(+0.72%)
Jun 15, 2010	20.67	20.76	20.62	20.75	423,361	+0.09(+0.44%)
Jun 14, 2010	20.67	20.71	20.64	20.66	73,748	-0.01(-0.05%)
Jun 11, 2010	20.70	20.77	20.66	20.67	72,505	+0.09(+0.44%)
Jun 10, 2010	20.74	20.74	20.58	20.58	25,775	-0.16(-0.77%)
Jun 09, 2010	20.81	20.85	20.69	20.74	37,188	-0.11(-0.53%)
Jun 08, 2010	20.84	20.86	20.80	20.85	27,036	-0.04(-0.19%)
Jun 07, 2010	20.90	20.96	20.79	20.89	60,451	-0.02(-0.10%)
Jun 04, 2010	21.00	21.06	20.91	20.91	24,353	-0.05(-0.24%)
Jun 03, 2010	20.87	20.96	20.72	20.96	81,935	+0.06(+0.29%)
Jun 02, 2010	20.87	20.93	20.75	20.90	117,717	-0.10(-0.48%)
Jun 01, 2010	20.94	21.00	20.91	21.00	47,209	+0.09(+0.43%)
May 31, 2010	20.91	20.98	20.90	20.91	30,637	+0.03(+0.14%)
May 28, 2010	21.00	21.04	20.88	20.88	33,305	-0.16(-0.76%)
May 27, 2010	21.02	21.08	20.87	21.04	40,438	+0.16(+0.77%)
May 26, 2010	20.80	20.95	20.71	20.88	110,023	+0.16(+0.77%)
May 25, 2010	20.85	20.92	20.72	20.72	58,219	+0.12(+0.58%)
May 21, 2010	20.83	20.91	20.60	20.60	34,308	-0.19(-0.91%)
May 20, 2010	20.93	20.95	20.60	20.79	332,450	-0.27(-1.28%)
May 19, 2010	21.00	21.06	21.00	21.06	44,011	+0.01(+0.05%)
May 18, 2010	20.90	21.08	20.90	21.05	68,362	+0.06(+0.29%)
May 17, 2010	21.04	21.10	20.95	20.99	53,069	-0.08(-0.38%)
May 14, 2010	21.07	21.12	21.03	21.07	108,156	+0.06(+0.29%)
May 13, 2010	20.83	21.01	20.83	21.01	43,539	+0.16(+0.77%)
May 12, 2010	20.81	20.87	20.78	20.85	84,058	+0.01(+0.05%)
May 11, 2010	20.89	20.84	20.74	20.84	53,794	+0.08(+0.39%)
May 10, 2010	20.74	20.80	20.72	20.76	207,825	-0.21(-1.00%)
May 07, 2010	20.88	20.97	20.76	20.97	186,985	-0.03(-0.14%)
May 06, 2010	20.98	21.12	20.97	21.00	82,733	+0.11(+0.53%)
May 05, 2010	20.95	20.95	20.89	20.89	41,984	-0.11(-0.52%)
May 04, 2010	20.96	21.00	20.90	21.00	88,848	+0.16(+0.77%)

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