Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2011	29.83	31.35	29.60	31.12	3,974,509	+0.62(+2.03%)
Jan 28, 2011	30.93	31.09	30.29	30.50	3,434,151	-0.48(-1.55%)
Jan 27, 2011	31.72	31.83	30.95	30.99	3,006,170	-0.84(-2.65%)
Jan 26, 2011	31.45	32.00	31.37	31.83	4,260,583	-0.01(-0.03%)
Jan 25, 2011	31.72	31.88	31.68	31.84	4,966,900	-0.07(-0.22%)
Jan 24, 2011	31.55	31.97	31.34	31.90	2,953,488	+0.59(+1.89%)
Jan 21, 2011	31.21	31.54	31.14	31.31	3,042,272	+0.37(+1.19%)
Jan 20, 2011	30.69	31.48	29.23	30.94	5,956,611	-0.01(-0.03%)
Jan 19, 2011	31.58	31.58	30.56	30.95	3,101,062	-0.64(-2.04%)
Jan 18, 2011	31.53	31.73	31.26	31.60	1,683,026	+0.17(+0.55%)
Jan 14, 2011	31.29	31.66	31.25	31.42	1,940,489	+0.21(+0.69%)
Jan 13, 2011	31.08	31.35	31.01	31.21	2,407,868	+0.11(+0.36%)
Jan 12, 2011	31.11	31.14	30.89	31.10	2,549,992	+0.29(+0.95%)
Jan 11, 2011	30.81	31.01	30.75	30.81	1,660,319	-0.01(-0.03%)
Jan 10, 2011	30.22	30.93	30.09	30.81	2,739,964	+0.55(+1.82%)
Jan 07, 2011	30.31	30.85	30.04	30.26	1,992,467	+0.08(+0.26%)
Jan 06, 2011	30.38	30.43	29.71	30.19	2,669,557	-0.04(-0.14%)
Jan 05, 2011	30.38	30.59	30.19	30.23	2,831,491	-0.27(-0.87%)
Jan 04, 2011	31.14	31.16	30.33	30.50	2,636,559	-0.64(-2.04%)
Jan 03, 2011	30.52	31.29	30.38	31.13	3,018,598	+0.72(+2.37%)
Dec 31, 2010	30.22	30.42	30.07	30.41	961,788	+0.12(+0.40%)
Dec 30, 2010	30.06	30.38	30.05	30.29	839,962	+0.20(+0.66%)
Dec 29, 2010	30.05	30.35	29.89	30.09	1,115,904	+0.06(+0.20%)
Dec 28, 2010	30.32	30.38	30.01	30.03	892,655	-0.26(-0.85%)
Dec 27, 2010	30.32	30.48	30.02	30.29	1,111,696	-0.32(-1.04%)
Dec 23, 2010	30.24	30.70	30.22	30.61	1,517,084	+0.17(+0.56%)
Dec 22, 2010	30.03	30.50	30.03	30.44	1,632,081	+0.23(+0.77%)
Dec 21, 2010	30.32	30.50	30.17	30.20	1,625,512	-0.01(-0.03%)
Dec 20, 2010	30.48	30.53	30.02	30.21	1,954,933	-0.15(-0.48%)
Dec 17, 2010	29.95	30.54	29.85	30.36	2,051,084	+0.40(+1.32%)
Dec 16, 2010	29.86	30.22	29.61	29.96	1,898,120	+0.09(+0.29%)
Dec 15, 2010	29.65	30.43	29.34	29.88	2,989,767	+0.04(+0.14%)
Dec 14, 2010	29.22	29.85	28.68	29.83	3,766,173	+0.67(+2.30%)
Dec 13, 2010	28.89	29.34	28.75	29.16	2,071,483	+0.34(+1.19%)
Dec 10, 2010	29.17	29.27	28.82	28.82	2,252,410	-0.20(-0.68%)
Dec 09, 2010	28.97	29.09	28.64	29.02	1,565,164	+0.20(+0.69%)
Dec 08, 2010	28.52	28.85	28.52	28.82	3,029,985	+0.15(+0.54%)
Dec 07, 2010	28.90	29.00	28.51	28.67	2,630,101	+0.48(+1.71%)
Dec 06, 2010	28.14	28.30	27.94	28.19	1,533,837	-0.21(-0.73%)
Dec 03, 2010	28.15	28.46	28.00	28.39	2,517,056	-0.04(-0.15%)
Dec 02, 2010	27.26	28.47	27.26	28.43	3,982,405	+1.01(+3.66%)
Dec 01, 2010	26.72	27.49	26.54	27.43	2,970,159	+1.30(+4.96%)
Nov 30, 2010	26.02	26.23	25.75	26.13	3,677,466	-0.34(-1.30%)
Nov 29, 2010	26.75	26.85	26.20	26.48	2,177,861	-0.47(-1.75%)
Nov 26, 2010	26.93	27.21	26.72	26.95	571,288	-0.33(-1.20%)
Nov 24, 2010	26.76	27.27	27.27	27.27	2,302,608	+0.68(+2.55%)
Nov 23, 2010	26.72	27.00	26.52	26.60	1,696,840	-0.63(-2.30%)
Nov 22, 2010	27.24	27.45	27.02	27.22	1,609,802	-0.24(-0.88%)
Nov 19, 2010	27.09	27.47	26.87	27.46	1,889,164	+0.25(+0.92%)
Nov 18, 2010	26.84	27.41	26.81	27.21	1,964,904	+0.60(+2.26%)
Nov 17, 2010	26.46	26.90	26.39	26.61	1,801,318	-0.03(-0.10%)
Nov 16, 2010	27.02	27.07	26.36	26.64	1,806,851	-0.56(-2.05%)
Nov 15, 2010	27.41	27.45	27.16	27.20	1,393,025	-0.18(-0.66%)
Nov 12, 2010	27.30	27.70	26.96	27.38	2,467,722	-0.24(-0.87%)
Nov 11, 2010	27.80	27.80	27.25	27.62	2,338,668	-0.58(-2.04%)
Nov 10, 2010	28.18	28.32	27.94	28.19	1,553,533	-0.05(-0.18%)
Nov 09, 2010	28.98	29.03	28.13	28.25	1,670,818	-0.73(-2.52%)
Nov 08, 2010	28.24	29.16	28.24	28.98	3,431,823	+0.54(+1.90%)
Nov 05, 2010	27.98	28.43	27.92	28.43	2,043,778	+0.46(+1.64%)
Nov 04, 2010	27.87	28.09	27.56	27.97	1,920,667	+0.38(+1.39%)
Nov 03, 2010	27.30	27.78	27.30	27.59	2,306,621	+0.30(+1.10%)
Nov 02, 2010	27.30	27.47	27.21	27.29	1,179,110	+0.09(+0.32%)
Nov 01, 2010	27.42	27.49	27.06	27.21	1,593,982	-0.01(-0.03%)
Oct 29, 2010	26.97	27.32	26.92	27.21	2,778,405	+0.24(+0.89%)
Oct 28, 2010	26.98	27.33	26.61	26.97	2,926,118	+0.35(+1.32%)
Oct 27, 2010	26.66	26.91	26.42	26.62	3,023,318	-0.62(-2.27%)
Oct 25, 2010	27.05	27.48	27.05	27.24	1,903,168	+0.27(+0.99%)
Oct 22, 2010	27.21	27.21	26.83	26.97	2,135,271	-0.28(-1.04%)
Oct 21, 2010	26.69	27.29	26.65	27.26	2,478,705	+0.53(+1.99%)
Oct 20, 2010	26.36	26.86	26.33	26.72	1,950,991	+0.33(+1.27%)
Oct 19, 2010	25.86	26.50	25.76	26.39	2,620,200	-0.09(-0.36%)
Oct 18, 2010	26.39	26.63	26.36	26.48	1,065,806	+0.03(+0.13%)
Oct 15, 2010	26.52	26.62	26.23	26.45	1,439,311	+0.09(+0.36%)
Oct 14, 2010	26.26	26.42	26.13	26.36	1,714,510	+0.11(+0.43%)
Oct 13, 2010	26.03	26.48	25.93	26.24	2,393,125	+0.36(+1.39%)
Oct 12, 2010	26.03	26.19	25.85	25.88	3,542,096	-0.22(-0.86%)
Oct 11, 2010	25.63	26.11	25.63	26.11	1,953,294	+0.38(+1.47%)
Oct 08, 2010	25.73	25.87	25.30	25.73	2,402,006	+0.32(+1.25%)
Oct 07, 2010	25.72	25.77	25.33	25.41	1,841,818	-0.29(-1.14%)
Oct 06, 2010	25.58	25.76	25.43	25.70	1,660,036	+0.09(+0.37%)
Oct 05, 2010	25.51	25.76	25.26	25.61	2,027,259	+0.34(+1.33%)
Oct 04, 2010	25.47	25.70	25.10	25.27	1,631,916	-0.35(-1.37%)
Oct 01, 2010	25.63	25.72	25.11	25.63	2,166,932	+0.52(+2.08%)
Sep 30, 2010	25.10	25.74	25.08	25.10	17,259	-0.40(-1.57%)
Sep 29, 2010	24.86	25.62	24.86	25.50	1,800,190	+0.52(+2.06%)
Sep 28, 2010	25.05	25.12	24.51	24.99	1,532,038	+0.10(+0.41%)
Sep 27, 2010	24.51	25.13	24.51	24.89	1,456,351	-0.25(-0.99%)
Sep 24, 2010	24.41	25.17	24.40	25.14	1,673,205	+1.07(+4.46%)
Sep 23, 2010	23.93	24.56	23.93	24.06	2,858,702	-0.16(-0.67%)
Sep 22, 2010	24.24	24.68	23.99	24.22	2,137,594	-0.17(-0.70%)
Sep 21, 2010	24.04	24.52	23.62	24.40	3,454,183	+0.30(+1.25%)
Sep 20, 2010	23.47	24.16	23.35	24.10	3,076,724	+0.61(+2.60%)
Sep 17, 2010	23.49	23.56	23.22	23.49	5,533,820	+0.14(+0.59%)
Sep 15, 2010	22.94	23.47	22.83	23.35	2,488,633	+0.25(+1.08%)
Sep 14, 2010	22.88	23.36	22.70	23.10	11,694	+0.12(+0.52%)
Sep 13, 2010	22.88	23.31	22.87	22.98	2,493,677	+0.34(+1.52%)
Sep 10, 2010	22.41	22.79	22.30	22.64	2,910,304	+0.27(+1.19%)
Sep 09, 2010	23.16	23.24	22.27	22.37	3,081,073	-0.50(-2.18%)
Sep 08, 2010	22.76	22.94	22.37	22.87	2,938,731	+0.63(+2.82%)
Sep 07, 2010	22.70	22.71	22.24	22.24	2,419,946	-0.49(-2.15%)
Sep 03, 2010	22.45	22.77	22.38	22.73	2,196,925	+0.58(+2.64%)
Sep 02, 2010	21.43	22.15	21.39	22.15	384	+0.58(+2.71%)
Sep 01, 2010	21.46	21.85	21.39	21.56	3,924,638	+0.51(+2.41%)
Aug 31, 2010	21.05	21.42	20.92	21.05	9,959	-0.35(-1.65%)
Aug 30, 2010	21.48	21.76	21.36	21.41	3,487,387	-0.14(-0.64%)
Aug 27, 2010	21.42	21.75	21.40	21.54	8,298,873	-0.05(-0.24%)
Aug 26, 2010	21.85	22.17	21.51	21.60	2,017,894	-0.21(-0.98%)
Aug 25, 2010	21.43	21.90	21.12	21.81	3,232,751	+0.14(+0.63%)
Aug 24, 2010	21.59	21.88	21.33	21.67	3,955,983	-0.21(-0.98%)
Aug 23, 2010	22.62	22.70	21.87	21.89	3,814,443	-0.64(-2.86%)
Aug 20, 2010	22.79	22.88	22.47	22.53	2,905,969	-0.29(-1.28%)
Aug 19, 2010	22.81	23.19	22.70	22.82	2,709,499	-0.21(-0.90%)
Aug 18, 2010	23.00	23.15	22.77	23.03	1,347,933	+0.05(+0.22%)
Aug 17, 2010	23.13	23.19	22.88	22.98	2,319,135	+0.13(+0.56%)
Aug 16, 2010	22.73	23.04	22.66	22.85	2,278,224	-0.11(-0.49%)
Aug 13, 2010	22.96	23.15	22.84	22.96	2,376,317	+0.06(+0.26%)
Aug 12, 2010	22.83	23.24	22.73	22.90	2,787,976	-0.46(-1.95%)
Aug 11, 2010	23.66	23.79	23.24	23.36	1,678,252	-0.68(-2.82%)
Aug 10, 2010	24.30	24.32	24.01	24.04	2,809,266	-0.40(-1.62%)
Aug 09, 2010	24.17	24.55	24.16	24.43	1,639,842	+0.32(+1.32%)
Aug 06, 2010	24.11	24.16	23.43	24.11	3,314,020	+0.27(+1.15%)
Aug 05, 2010	23.71	23.88	23.67	23.84	2,320,555	-0.11(-0.47%)
Aug 04, 2010	23.13	23.95	23.07	23.95	2,135,671	+0.85(+3.68%)
Aug 03, 2010	23.29	23.60	23.07	23.10	2,075,397	-0.38(-1.61%)
Aug 02, 2010	23.46	23.56	23.03	23.48	2,256,017	+0.28(+1.22%)
Jul 30, 2010	23.19	23.37	22.55	23.19	4,041,924	-0.07(-0.30%)
Jul 29, 2010	23.25	23.66	22.81	23.26	2,597,507	+0.27(+1.16%)
Jul 28, 2010	23.30	23.57	22.90	23.00	2,008,608	-0.34(-1.47%)
Jul 27, 2010	23.29	23.36	22.87	23.34	3,518,162	+0.27(+1.15%)
Jul 26, 2010	22.41	23.32	22.41	23.07	2,819,037	+0.70(+3.15%)
Jul 23, 2010	21.93	22.48	21.88	22.37	2,628,405	+0.24(+1.09%)
Jul 22, 2010	22.01	22.50	21.70	22.13	3,659,869	+0.26(+1.18%)
Jul 21, 2010	21.96	22.16	21.48	21.87	4,287,113	-0.03(-0.12%)
Jul 20, 2010	21.13	22.00	20.61	21.90	5,520,397	-0.01(-0.04%)
Jul 19, 2010	21.77	22.14	21.66	21.91	2,198,411	+0.11(+0.51%)
Jul 16, 2010	21.79	21.92	21.47	21.79	3,982,858	-0.15(-0.67%)
Jul 15, 2010	21.97	22.13	21.66	21.94	2,310,574	-0.01(-0.04%)
Jul 14, 2010	22.06	22.40	21.87	21.95	4,224,506	-0.32(-1.43%)
Jul 13, 2010	22.27	22.94	22.13	22.27	7,050,921	+0.55(+2.53%)
Jul 12, 2010	21.20	21.72	21.06	21.72	2,744,696	+0.17(+0.80%)
Jul 09, 2010	21.54	21.62	21.02	21.54	4,335,174	+0.20(+0.93%)
Jul 08, 2010	21.48	21.76	21.15	21.35	4,375,276	-0.41(-1.89%)
Jul 07, 2010	20.75	21.79	20.49	21.76	3,281,986	+0.81(+3.85%)
Jul 06, 2010	21.42	21.69	20.76	20.95	1,690	-0.16(-0.77%)
Jul 02, 2010	21.12	21.40	20.93	21.12	2,346,443	-0.06(-0.28%)
Jul 01, 2010	21.18	21.90	20.93	21.18	4,090,512	-0.63(-2.88%)
Jun 30, 2010	22.00	22.42	21.43	21.80	1,820	-0.23(-1.05%)
Jun 29, 2010	22.94	23.00	21.90	22.03	4,483,678	-1.63(-6.90%)
Jun 25, 2010	23.67	24.14	23.66	23.67	3,632,219	-0.08(-0.33%)
Jun 24, 2010	24.38	24.38	23.72	23.74	2,836,101	-0.84(-3.42%)
Jun 23, 2010	24.70	24.81	24.27	24.59	2,247,978	-0.12(-0.49%)
Jun 22, 2010	25.12	25.36	24.64	24.71	2,484,415	-0.52(-2.08%)
Jun 21, 2010	25.17	25.50	25.05	25.23	3,424,076	+0.47(+1.91%)
Jun 18, 2010	24.76	24.93	24.68	24.76	2,217,334	+0.05(+0.21%)
Jun 17, 2010	24.84	24.88	24.40	24.71	2,780,757	-0.11(-0.45%)
Jun 16, 2010	24.68	25.05	24.54	24.82	2,698,197	-0.04(-0.17%)
Jun 15, 2010	24.55	24.97	24.47	24.86	5,175,572	+0.22(+0.91%)
Jun 14, 2010	25.04	25.15	24.54	24.64	4,273,607	-0.13(-0.52%)
Jun 11, 2010	23.79	25.08	23.79	24.77	4,888,647	+0.57(+2.34%)
Jun 10, 2010	23.97	24.29	23.63	24.20	4,062,892	+0.77(+3.30%)
Jun 09, 2010	23.37	24.05	23.18	23.43	3,501,136	+0.33(+1.45%)
Jun 08, 2010	23.03	23.25	22.67	23.09	5,429,937	-0.01(-0.04%)
Jun 07, 2010	23.53	23.73	23.08	23.10	7,281,238	-1.07(-4.41%)
Jun 04, 2010	24.16	25.05	24.07	24.16	4,260,035	-0.89(-3.57%)
Jun 03, 2010	25.06	25.33	24.53	25.06	3,992,375	+0.09(+0.34%)
Jun 02, 2010	24.16	24.97	24.16	24.97	34,006	+0.91(+3.78%)
Jun 01, 2010	24.35	24.89	23.99	24.06	5,502,750	-0.70(-2.81%)
May 28, 2010	24.76	25.22	24.76	24.76	5,121,767	-0.35(-1.40%)
May 27, 2010	24.40	25.11	24.33	25.11	6,000,442	+1.27(+5.33%)
May 26, 2010	24.33	24.65	23.68	23.84	7,451,518	-0.25(-1.03%)
May 25, 2010	23.24	24.10	23.08	24.09	4,992,042	-0.09(-0.39%)
May 24, 2010	23.84	24.51	23.66	24.18	4,424,155	+0.19(+0.79%)
May 21, 2010	23.00	24.05	22.94	23.99	3,943,943	+0.46(+1.93%)
May 20, 2010	23.66	23.93	23.12	23.54	6,598,303	-0.73(-3.01%)
May 19, 2010	23.87	24.43	23.60	24.27	7,051,519	+0.27(+1.11%)
May 18, 2010	25.18	25.37	23.87	24.00	232	-1.15(-4.58%)
May 17, 2010	24.85	25.31	24.36	25.15	4,047,296	+0.25(+1.00%)
May 14, 2010	24.90	26.00	24.46	24.90	4,820,654	-1.28(-4.89%)
May 13, 2010	27.22	27.23	25.99	26.18	4,639,940	-1.15(-4.21%)
May 12, 2010	26.36	27.33	26.26	27.33	3,871,343	+1.26(+4.84%)
May 11, 2010	26.28	26.44	25.97	26.07	3,490,700	+0.69(+2.71%)
May 10, 2010	25.57	25.64	25.28	25.38	4,078,640	+1.35(+5.61%)
May 07, 2010	25.00	25.23	23.80	24.04	6,228,700	-0.88(-3.55%)
May 06, 2010	24.93	26.34	23.15	24.92	396,615	-1.52(-5.75%)
May 05, 2010	26.42	26.82	26.19	26.44	5,221,823	-0.70(-2.56%)
May 04, 2010	27.76	27.76	26.90	27.14	4,919,995	-1.08(-3.84%)
May 03, 2010	27.67	28.33	27.67	28.22	4,473,040	+0.63(+2.27%)
Apr 30, 2010	27.84	28.00	27.27	27.59	4,148,670	-0.16(-0.59%)
Apr 29, 2010	26.90	27.76	26.75	27.76	7,356,759	+1.33(+5.04%)
Apr 28, 2010	25.75	27.39	25.54	26.42	10,258,455	+1.34(+5.34%)
Apr 27, 2010	25.67	25.90	24.96	25.08	3,938,934	-0.77(-2.99%)
Apr 26, 2010	25.50	25.99	25.30	25.86	3,554,387	+0.46(+1.79%)
Apr 23, 2010	25.02	25.40	24.97	25.40	2,358,083	+0.52(+2.07%)
Apr 22, 2010	24.82	24.99	24.30	24.89	2,402,409	+0.04(+0.17%)
Apr 21, 2010	25.22	25.35	24.72	24.84	1,865,113	-0.37(-1.47%)
Apr 20, 2010	24.48	25.60	24.48	25.21	3,457,553	+0.87(+3.56%)
Apr 19, 2010	24.41	24.41	23.90	24.35	2,637,222	-0.13(-0.53%)
Apr 16, 2010	24.78	24.84	24.39	24.47	1,810,530	-0.46(-1.86%)
Apr 15, 2010	24.95	25.05	24.82	24.94	1,771,667	-0.14(-0.55%)
Apr 14, 2010	24.54	25.08	24.49	25.08	2,289,979	+0.65(+2.67%)
Apr 13, 2010	24.70	24.70	24.15	24.42	2,653,660	-0.36(-1.46%)
Apr 12, 2010	25.02	25.08	24.71	24.78	1,580,879	-0.17(-0.69%)
Apr 09, 2010	24.72	25.03	24.68	24.96	2,691,926	+0.34(+1.36%)
Apr 08, 2010	24.36	24.62	24.08	24.62	2,262,479	+0.10(+0.42%)
Apr 07, 2010	24.24	24.67	24.16	24.52	2,500,969	+0.22(+0.92%)
Apr 06, 2010	23.87	24.29	23.82	24.29	1,287,997	+0.20(+0.82%)
Apr 05, 2010	23.73	24.14	23.67	24.10	1,759,229	+0.39(+1.63%)
Apr 01, 2010	23.67	23.71	23.71	23.71	1,501,097	+0.10(+0.44%)
Mar 31, 2010	23.95	24.08	23.52	23.61	2,733,419	-0.35(-1.47%)
Mar 30, 2010	23.98	24.13	23.69	23.96	1,821,583	+0.15(+0.61%)
Mar 29, 2010	23.80	24.25	23.72	23.81	1,889,419	+0.03(+0.14%)
Mar 26, 2010	24.04	24.20	23.57	23.78	2,016,538	-0.17(-0.72%)
Mar 25, 2010	24.35	24.43	23.95	23.95	3,913,599	-0.25(-1.03%)
Mar 24, 2010	24.14	24.29	24.00	24.20	2,981,629	-0.04(-0.18%)
Mar 23, 2010	23.79	24.29	23.73	24.24	2,575,845	+0.55(+2.32%)
Mar 22, 2010	23.41	23.77	23.14	23.69	3,886,145	+0.07(+0.29%)
Mar 19, 2010	23.36	23.68	23.33	23.62	4,222,647	+0.19(+0.81%)
Mar 18, 2010	23.52	23.58	23.14	23.43	2,610,081	-0.11(-0.47%)
Mar 17, 2010	23.04	23.63	23.04	23.55	2,490,234	+0.60(+2.62%)
Mar 16, 2010	22.98	23.04	22.63	22.94	2,034,346	+0.15(+0.68%)
Mar 15, 2010	22.61	22.79	22.59	22.79	1,575,461	-0.09(-0.41%)
Mar 12, 2010	22.78	22.94	22.56	22.88	2,137,101	+0.11(+0.49%)
Mar 11, 2010	23.04	23.05	22.59	22.77	2,303,155	-0.23(-1.01%)
Mar 10, 2010	22.23	23.51	22.11	23.00	3,999,949	+0.87(+3.92%)
Mar 09, 2010	22.03	22.38	22.03	22.14	2,553,530	-0.10(-0.46%)
Mar 08, 2010	22.16	22.39	22.16	22.24	3,101,612	+0.09(+0.39%)
Mar 05, 2010	22.14	22.27	22.05	22.15	3,094,482	-0.06(-0.27%)
Mar 04, 2010	22.21	22.58	21.99	22.21	3,109,902	+0.00(+0.00%)
Mar 03, 2010	22.16	22.53	22.09	22.21	3,262,992	+0.03(+0.15%)
Mar 02, 2010	22.76	22.85	22.16	22.18	3,718,655	-0.49(-2.15%)
Mar 01, 2010	22.07	22.80	21.98	22.67	2,581,791	+0.65(+2.96%)
Feb 26, 2010	22.03	22.17	21.61	22.02	2,235,840	-0.09(-0.43%)
Feb 25, 2010	22.28	22.32	21.96	22.11	2,592,815	-0.51(-2.24%)
Feb 24, 2010	22.11	22.66	22.01	22.62	2,289,748	+0.60(+2.73%)
Feb 23, 2010	22.46	22.51	21.94	22.02	1,827,035	-0.46(-2.06%)
Feb 22, 2010	22.68	22.78	22.46	22.48	1,929,303	-0.20(-0.87%)
Feb 19, 2010	22.35	22.96	22.34	22.68	2,653,201	+0.20(+0.88%)
Feb 18, 2010	22.44	22.64	22.30	22.48	2,966,122	-0.03(-0.15%)
Feb 17, 2010	22.27	22.58	22.08	22.52	1,889,611	+0.34(+1.51%)
Feb 16, 2010	21.79	22.24	21.79	22.18	2,282,494	+0.45(+2.06%)
Feb 12, 2010	21.34	21.73	21.73	21.73	2,484,871	+0.15(+0.68%)
Feb 11, 2010	21.07	21.64	20.87	21.59	4,075,413	+0.38(+1.78%)
Feb 10, 2010	21.46	21.56	21.12	21.21	3,884,293	-0.17(-0.80%)
Feb 09, 2010	21.42	21.59	21.36	21.38	5,177,626	+0.46(+2.18%)
Feb 08, 2010	21.18	21.46	20.73	20.93	4,065,125	-0.21(-0.98%)
Feb 05, 2010	21.37	21.43	20.77	21.13	4,211,866	-0.16(-0.77%)
Feb 04, 2010	21.65	21.73	21.24	21.30	4,749,097	-0.56(-2.55%)
Feb 03, 2010	22.00	22.13	21.73	21.85	3,588,398	-0.20(-0.90%)
Feb 02, 2010	22.04	22.46	21.97	22.05	4,504,031	+0.25(+1.16%)

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