Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	20.97	20.97	20.85	20.85	3,084,887	-0.12(-0.58%)
Dec 29, 2011	20.80	20.99	20.75	20.97	3,055,938	+0.30(+1.43%)
Dec 28, 2011	20.87	20.90	20.64	20.68	3,099,649	-0.24(-1.16%)
Dec 27, 2011	20.88	21.08	20.88	20.92	2,999,449	-0.09(-0.43%)
Dec 23, 2011	20.87	21.02	20.78	21.01	2,812,287	+0.36(+1.73%)
Dec 21, 2011	20.58	20.73	20.46	20.65	5,481,030	+0.14(+0.67%)
Dec 20, 2011	20.19	20.61	20.15	20.52	5,906,056	+0.66(+3.33%)
Dec 19, 2011	20.14	20.23	19.79	19.85	4,854,489	-0.26(-1.29%)
Dec 16, 2011	20.18	20.38	20.00	20.11	7,678,523	+0.08(+0.38%)
Dec 15, 2011	20.15	20.24	19.88	20.04	6,001,114	+0.07(+0.34%)
Dec 14, 2011	19.72	20.29	19.71	19.97	7,437,433	+0.19(+0.96%)
Dec 13, 2011	20.08	20.35	19.67	19.78	8,162,024	-0.25(-1.25%)
Dec 12, 2011	20.29	20.30	19.88	20.03	9,231,073	-0.46(-2.23%)
Dec 09, 2011	20.29	20.57	20.20	20.49	6,373,225	+0.27(+1.32%)
Dec 08, 2011	20.51	20.58	20.17	20.22	5,741,221	-0.52(-2.53%)
Dec 07, 2011	20.36	20.84	20.28	20.74	6,547,857	+0.11(+0.55%)
Dec 06, 2011	20.51	20.79	20.44	20.63	4,102,878	+0.08(+0.41%)
Dec 05, 2011	20.59	20.83	20.39	20.55	5,887,084	+0.25(+1.24%)
Dec 02, 2011	20.54	20.73	20.25	20.29	7,323,098	+0.09(+0.45%)
Dec 01, 2011	20.31	20.31	20.01	20.20	4,451,060	-0.17(-0.86%)
Nov 30, 2011	19.76	20.40	19.74	20.38	8,619,321	+0.96(+4.94%)
Nov 29, 2011	19.26	19.59	19.18	19.42	7,025,485	+0.17(+0.91%)
Nov 28, 2011	19.08	19.25	19.02	19.25	5,522,305	+0.62(+3.31%)
Nov 25, 2011	18.54	18.95	18.50	18.63	3,471,037	+0.15(+0.82%)
Nov 23, 2011	18.77	18.95	18.48	18.48	7,147,263	-0.54(-2.85%)
Nov 22, 2011	19.07	19.27	18.99	19.02	4,223,457	-0.13(-0.67%)
Nov 21, 2011	19.26	19.32	18.96	19.15	5,974,924	-0.45(-2.27%)
Nov 18, 2011	19.48	19.63	19.41	19.59	6,032,270	+0.28(+1.44%)
Nov 17, 2011	19.57	19.79	19.20	19.32	6,403,199	-0.32(-1.61%)
Nov 16, 2011	19.79	19.98	19.60	19.63	5,939,877	-0.45(-2.25%)
Nov 15, 2011	19.83	20.20	19.78	20.08	5,629,501	+0.11(+0.53%)
Nov 14, 2011	19.95	20.04	19.78	19.98	5,938,829	-0.11(-0.56%)
Nov 11, 2011	20.05	20.29	20.01	20.09	5,354,975	+0.33(+1.68%)
Nov 10, 2011	19.72	19.90	19.62	19.76	6,112,600	+0.26(+1.35%)
Nov 09, 2011	19.43	20.00	19.34	19.50	11,600,058	-0.48(-2.42%)
Nov 08, 2011	20.03	20.09	19.81	19.98	9,845,416	+0.08(+0.38%)
Nov 07, 2011	19.50	19.93	19.45	19.90	4,602,412	+0.37(+1.89%)
Nov 04, 2011	19.33	19.65	19.27	19.53	5,774,744	-0.06(-0.31%)
Nov 03, 2011	19.89	19.94	19.41	19.59	11,193,590	-0.02(-0.08%)
Nov 02, 2011	19.97	20.05	19.42	19.61	10,234,722	-0.07(-0.35%)
Nov 01, 2011	19.90	20.50	19.24	19.68	10,936,167	-0.19(-0.95%)
Oct 31, 2011	20.42	20.55	19.87	19.87	10,750,040	-0.62(-3.02%)
Oct 28, 2011	20.88	20.90	20.46	20.48	8,580,108	-0.42(-2.02%)
Oct 27, 2011	20.64	21.10	20.55	20.91	9,896,049	+0.66(+3.24%)
Oct 26, 2011	20.33	20.47	19.99	20.25	6,955,814	+0.26(+1.32%)
Oct 25, 2011	20.25	20.45	19.90	19.99	6,308,932	-0.43(-2.11%)
Oct 24, 2011	20.30	20.63	20.20	20.42	5,724,162	+0.13(+0.63%)
Oct 21, 2011	20.14	20.30	19.84	20.29	8,957,045	+0.35(+1.74%)
Oct 20, 2011	19.16	19.98	19.11	19.94	9,545,760	+0.72(+3.77%)
Oct 19, 2011	19.16	19.58	19.01	19.22	8,668,486	+0.03(+0.16%)
Oct 18, 2011	18.28	19.40	18.17	19.19	7,626,818	+0.97(+5.34%)
Oct 17, 2011	18.69	18.76	18.18	18.21	4,335,890	-0.61(-3.25%)
Oct 14, 2011	18.86	18.92	18.41	18.83	4,270,541	+0.24(+1.30%)
Oct 13, 2011	18.75	18.83	18.31	18.58	5,032,356	-0.38(-1.99%)
Oct 12, 2011	18.64	19.22	18.59	18.96	5,634,652	+0.49(+2.65%)
Oct 11, 2011	18.51	18.72	18.37	18.47	3,829,749	-0.20(-1.09%)
Oct 10, 2011	18.25	18.67	18.22	18.67	4,049,528	+0.78(+4.38%)
Oct 07, 2011	18.55	18.57	17.89	17.89	5,929,535	-0.63(-3.38%)
Oct 06, 2011	18.46	18.53	18.18	18.52	4,430,695	+0.31(+1.70%)
Oct 05, 2011	17.91	18.31	17.55	18.21	5,818,903	+0.38(+2.16%)
Oct 04, 2011	16.95	17.87	16.85	17.82	8,489,913	+0.69(+4.05%)
Oct 03, 2011	17.90	17.99	17.11	17.13	7,454,098	-0.74(-4.14%)
Sep 30, 2011	18.22	18.38	17.87	17.87	8,506,259	-0.66(-3.54%)
Sep 29, 2011	18.09	18.59	18.09	18.52	7,947,985	+0.78(+4.42%)
Sep 28, 2011	17.93	18.11	17.73	17.74	7,754,475	-0.21(-1.18%)
Sep 27, 2011	17.84	18.46	17.67	17.95	9,287,518	+0.20(+1.15%)
Sep 26, 2011	17.34	17.79	17.01	17.75	8,393,178	+0.57(+3.34%)
Sep 23, 2011	17.08	17.40	17.00	17.17	6,026,415	+0.07(+0.40%)
Sep 22, 2011	17.18	17.22	16.80	17.11	10,294,991	-0.31(-1.78%)
Sep 21, 2011	18.24	18.37	17.40	17.41	7,631,004	-0.93(-5.06%)
Sep 20, 2011	18.54	18.70	18.34	18.34	7,003,607	-0.11(-0.57%)
Sep 19, 2011	18.46	18.58	18.29	18.45	6,507,645	-0.36(-1.92%)
Sep 16, 2011	18.93	19.07	18.67	18.81	9,231,863	-0.13(-0.68%)
Sep 15, 2011	19.02	19.07	18.58	18.94	8,668,509	+0.16(+0.84%)
Sep 14, 2011	19.04	19.16	18.57	18.78	8,978,086	-0.14(-0.72%)
Sep 13, 2011	19.06	19.20	18.75	18.92	7,539,685	-0.14(-0.75%)
Sep 12, 2011	18.63	19.06	18.44	19.06	6,525,527	+0.35(+1.85%)
Sep 09, 2011	18.98	19.04	18.62	18.71	6,767,365	-0.38(-1.98%)
Sep 08, 2011	19.31	19.49	18.99	19.09	5,463,642	-0.41(-2.09%)
Sep 07, 2011	18.85	19.52	18.79	19.50	7,031,375	+0.97(+5.25%)
Sep 06, 2011	18.30	18.55	18.18	18.52	9,298,309	-0.30(-1.60%)
Sep 02, 2011	19.25	19.30	18.83	18.83	5,917,308	-0.72(-3.67%)
Sep 01, 2011	19.74	19.93	19.53	19.54	5,852,696	-0.24(-1.22%)
Aug 31, 2011	19.75	19.93	19.62	19.78	6,624,343	+0.14(+0.73%)
Aug 30, 2011	19.59	19.80	19.21	19.64	7,019,778	-0.20(-0.99%)
Aug 29, 2011	18.92	19.90	18.84	19.84	10,899,976	+1.55(+8.50%)
Aug 26, 2011	18.01	18.57	17.66	18.28	10,100,698	+0.02(+0.08%)
Aug 25, 2011	18.94	19.19	18.09	18.27	10,322,808	-0.57(-3.02%)
Aug 24, 2011	18.58	18.93	18.43	18.84	6,829,385	+0.18(+0.96%)
Aug 23, 2011	18.31	18.69	18.25	18.66	9,741,228	+0.37(+2.00%)
Aug 22, 2011	18.66	18.71	18.18	18.29	7,200,985	+0.07(+0.41%)
Aug 19, 2011	18.01	18.71	17.95	18.21	8,665,714	+0.02(+0.12%)
Aug 18, 2011	18.72	18.72	18.04	18.19	11,622,685	-0.86(-4.51%)
Aug 17, 2011	19.27	19.39	18.95	19.05	4,888,101	-0.14(-0.74%)
Aug 16, 2011	19.22	19.44	19.03	19.19	5,615,614	-0.27(-1.38%)
Aug 15, 2011	19.10	19.48	18.91	19.46	6,239,117	+0.68(+3.62%)
Aug 12, 2011	19.38	19.52	18.69	18.78	8,822,615	-0.41(-2.14%)
Aug 11, 2011	18.33	19.49	18.14	19.19	11,840,232	+1.01(+5.55%)
Aug 10, 2011	19.01	19.04	18.15	18.18	14,080,578	-1.07(-5.55%)
Aug 09, 2011	19.29	19.29	17.89	19.25	14,440,576	+0.88(+4.80%)
Aug 08, 2011	19.29	19.58	18.23	18.37	13,438,256	-1.29(-6.54%)
Aug 05, 2011	19.88	20.02	19.28	19.66	13,301,109	-0.01(-0.08%)
Aug 04, 2011	20.30	20.45	19.67	19.67	11,430,007	-0.94(-4.57%)
Aug 03, 2011	20.44	20.77	20.24	20.61	8,203,960	-0.05(-0.25%)
Aug 02, 2011	20.87	20.97	20.60	20.67	9,128,545	-0.52(-2.47%)
Aug 01, 2011	21.47	21.47	20.88	21.19	8,426,618	+0.46(+2.24%)
Jul 29, 2011	20.59	20.97	20.59	20.73	7,999,220	+0.02(+0.11%)
Jul 28, 2011	20.72	20.94	20.65	20.70	5,400,345	+0.04(+0.22%)
Jul 27, 2011	21.05	21.18	20.64	20.66	6,934,333	-0.45(-2.13%)
Jul 26, 2011	21.15	21.32	21.09	21.11	4,178,415	-0.11(-0.53%)
Jul 25, 2011	21.29	21.36	21.12	21.22	4,157,804	-0.23(-1.08%)
Jul 22, 2011	21.50	21.53	21.19	21.45	4,136,443	-0.02(-0.10%)
Jul 21, 2011	21.36	21.62	21.24	21.47	7,728,440	+0.24(+1.13%)
Jul 20, 2011	21.19	21.33	21.02	21.24	6,519,138	+0.07(+0.35%)
Jul 19, 2011	20.86	21.17	20.82	21.16	9,728,693	+0.22(+1.04%)
Jul 18, 2011	21.28	21.56	20.70	20.94	17,547,926	-1.09(-4.95%)
Jul 15, 2011	22.25	22.28	21.88	22.04	4,963,985	-0.17(-0.77%)
Jul 14, 2011	22.45	22.46	22.09	22.21	4,666,300	-0.13(-0.57%)
Jul 13, 2011	22.57	22.74	22.30	22.33	4,274,018	-0.08(-0.37%)
Jul 12, 2011	22.38	22.79	22.37	22.42	3,774,045	-0.03(-0.13%)
Jul 11, 2011	22.58	22.60	22.30	22.45	4,099,449	-0.39(-1.70%)
Jul 08, 2011	22.87	22.88	22.71	22.84	3,432,271	-0.28(-1.23%)
Jul 07, 2011	23.13	23.19	22.94	23.12	2,863,146	+0.22(+0.98%)
Jul 06, 2011	22.91	23.02	22.74	22.90	4,202,102	-0.12(-0.52%)
Jul 05, 2011	23.08	23.16	22.82	23.02	4,832,144	-0.09(-0.39%)
Jul 01, 2011	22.93	23.13	22.84	23.11	3,538,764	+0.28(+1.21%)
Jun 30, 2011	22.78	22.93	22.51	22.83	4,825,188	+0.06(+0.26%)
Jun 29, 2011	22.33	22.78	22.33	22.77	6,901,156	+0.57(+2.56%)
Jun 28, 2011	22.20	22.35	22.05	22.20	5,476,197	+0.05(+0.24%)
Jun 27, 2011	21.98	22.29	21.92	22.15	3,250,990	+0.14(+0.65%)
Jun 24, 2011	22.20	22.25	21.89	22.01	5,206,831	-0.17(-0.78%)
Jun 23, 2011	22.14	22.31	21.98	22.18	8,778,238	-0.22(-1.00%)
Jun 22, 2011	22.45	22.61	22.38	22.40	5,393,860	-0.12(-0.53%)
Jun 21, 2011	22.45	22.72	22.37	22.52	4,744,316	+0.18(+0.80%)
Jun 20, 2011	22.34	22.36	22.29	22.34	4,746,219	+0.17(+0.78%)
Jun 17, 2011	22.29	22.43	22.07	22.17	7,198,663	+0.07(+0.34%)
Jun 16, 2011	22.11	22.39	21.96	22.10	6,109,560	+0.05(+0.24%)
Jun 15, 2011	22.41	22.41	21.89	22.04	6,982,764	-0.55(-2.45%)
Jun 14, 2011	22.53	22.72	22.43	22.60	6,033,517	+0.25(+1.10%)
Jun 13, 2011	22.25	22.42	22.19	22.35	4,333,384	+0.18(+0.81%)
Jun 10, 2011	22.45	22.48	22.07	22.17	4,886,344	-0.41(-1.82%)
Jun 09, 2011	22.39	22.68	22.23	22.58	4,930,909	+0.28(+1.24%)
Jun 08, 2011	22.52	22.54	22.22	22.30	4,384,688	-0.25(-1.13%)
Jun 07, 2011	22.63	22.76	22.52	22.56	4,082,283	+0.01(+0.03%)
Jun 06, 2011	22.84	22.96	22.42	22.55	5,281,021	-0.38(-1.66%)
Jun 03, 2011	22.65	23.17	22.62	22.93	6,515,293	-0.25(-1.06%)
May 24, 2011	23.33	23.48	23.17	23.18	4,242,096	-0.16(-0.67%)
May 23, 2011	23.47	23.63	23.31	23.34	6,980,231	-0.44(-1.84%)
May 20, 2011	24.01	24.12	23.74	23.77	5,810,281	-0.33(-1.36%)
May 19, 2011	24.16	24.20	23.89	24.10	6,121,976	+0.00(+0.00%)
May 18, 2011	24.06	24.12	23.83	24.10	4,831,659	+0.02(+0.09%)
May 17, 2011	24.09	24.18	23.94	24.08	4,492,730	-0.07(-0.31%)
May 16, 2011	23.93	24.39	23.93	24.15	4,978,870	+0.10(+0.43%)
May 13, 2011	24.47	24.51	23.97	24.05	6,473,604	-0.46(-1.88%)
May 12, 2011	24.30	24.53	24.05	24.51	8,668,134	-0.04(-0.15%)
May 11, 2011	24.81	24.88	24.41	24.55	6,134,945	-0.33(-1.34%)
May 10, 2011	24.73	24.99	24.53	24.88	4,926,458	+0.27(+1.12%)
May 09, 2011	24.81	24.84	24.43	24.61	4,818,192	-0.22(-0.90%)
May 06, 2011	25.01	25.10	24.65	24.83	5,500,090	+0.01(+0.03%)
May 05, 2011	25.14	25.21	24.67	24.82	7,074,454	-0.42(-1.65%)
May 04, 2011	25.45	25.53	25.12	25.24	5,664,477	-0.25(-0.96%)
May 03, 2011	25.18	25.55	25.15	25.48	6,898,384	+0.32(+1.27%)
May 02, 2011	25.17	25.21	25.13	25.16	5,160,807	+0.03(+0.12%)
Apr 29, 2011	25.02	25.34	24.72	25.13	9,279,074	+0.06(+0.24%)
Apr 28, 2011	24.69	25.33	24.26	25.07	15,857,200	+1.35(+5.70%)
Apr 27, 2011	23.68	23.78	23.45	23.72	6,476,320	+0.15(+0.63%)
Apr 26, 2011	23.68	23.80	23.48	23.57	5,502,740	-0.13(-0.56%)
Apr 25, 2011	23.55	23.74	23.43	23.71	5,408,316	+0.20(+0.85%)
Apr 21, 2011	23.25	23.51	23.08	23.51	4,114,378	+0.35(+1.51%)
Apr 20, 2011	23.31	23.40	23.10	23.16	4,906,689	+0.10(+0.42%)
Apr 19, 2011	23.28	23.28	23.05	23.06	5,028,366	-0.16(-0.70%)
Apr 18, 2011	23.05	23.25	22.88	23.22	5,185,278	-0.10(-0.45%)
Apr 15, 2011	23.37	23.50	23.28	23.33	5,545,642	+0.01(+0.03%)
Apr 14, 2011	23.45	23.49	23.24	23.32	4,899,488	-0.33(-1.38%)
Apr 13, 2011	23.62	23.68	23.51	23.65	6,700,534	+0.17(+0.73%)
Apr 12, 2011	23.51	23.56	23.25	23.48	4,563,410	-0.10(-0.44%)
Apr 11, 2011	23.32	23.61	23.32	23.58	5,354,597	+0.26(+1.11%)
Apr 08, 2011	23.68	23.74	23.19	23.32	4,497,852	-0.30(-1.26%)
Apr 07, 2011	23.48	23.66	23.43	23.62	4,657,484	+0.11(+0.47%)
Apr 06, 2011	23.54	23.63	23.48	23.51	4,300,041	+0.03(+0.13%)
Apr 05, 2011	23.62	23.63	23.43	23.48	4,110,806	-0.19(-0.78%)
Apr 04, 2011	23.45	23.70	23.43	23.66	4,075,815	+0.30(+1.30%)
Apr 01, 2011	23.27	23.47	23.22	23.36	8,309,383	-0.25(-1.04%)
Mar 31, 2011	23.57	23.89	23.52	23.60	5,561,104	-0.05(-0.22%)
Mar 30, 2011	23.66	23.66	23.66	23.66	3,758,826	+0.16(+0.70%)
Mar 29, 2011	23.48	23.59	23.28	23.49	4,079,879	-0.01(-0.06%)
Mar 28, 2011	23.42	23.58	23.34	23.51	3,923,854	+0.14(+0.60%)
Mar 25, 2011	23.46	23.51	23.23	23.37	5,096,512	-0.07(-0.29%)
Mar 24, 2011	23.38	23.45	23.18	23.43	3,467,635	+0.14(+0.61%)
Mar 23, 2011	23.26	23.40	23.12	23.29	4,009,612	-0.09(-0.38%)
Mar 22, 2011	23.46	23.64	23.30	23.38	5,760,511	+0.14(+0.61%)
Mar 21, 2011	23.25	23.28	23.19	23.24	4,992,663	+0.10(+0.45%)
Mar 18, 2011	23.37	23.51	23.02	23.14	7,558,947	+0.04(+0.19%)
Mar 17, 2011	23.21	23.25	22.84	23.09	5,841,582	+0.27(+1.17%)
Mar 16, 2011	23.23	23.28	22.79	22.82	9,842,357	-0.44(-1.88%)
Mar 15, 2011	23.20	23.38	23.19	23.26	8,526,700	-0.30(-1.29%)
Mar 14, 2011	23.61	23.69	23.45	23.57	6,488,801	-0.19(-0.81%)
Mar 11, 2011	23.44	23.82	23.25	23.76	5,319,025	+0.19(+0.82%)
Mar 10, 2011	23.57	23.76	23.49	23.57	5,467,719	-0.25(-1.06%)
Mar 09, 2011	23.61	23.91	23.57	23.82	6,173,046	+0.21(+0.88%)
Mar 08, 2011	23.26	23.64	23.25	23.61	4,364,681	+0.42(+1.81%)
Mar 07, 2011	23.43	23.49	23.12	23.19	4,487,383	-0.21(-0.88%)
Mar 04, 2011	23.46	23.67	23.15	23.40	6,117,163	-0.13(-0.53%)
Mar 03, 2011	23.26	23.60	23.26	23.52	6,553,518	+0.43(+1.85%)
Mar 02, 2011	23.11	23.23	23.01	23.09	6,294,135	-0.10(-0.45%)
Mar 01, 2011	23.49	23.56	23.19	23.20	6,968,616	-0.25(-1.07%)
Feb 28, 2011	23.27	23.47	23.19	23.45	4,856,472	+0.22(+0.95%)
Feb 25, 2011	22.98	23.26	22.98	23.23	3,681,461	+0.30(+1.29%)
Feb 24, 2011	23.29	23.34	22.73	22.93	6,909,591	-0.31(-1.33%)
Feb 23, 2011	23.39	23.73	23.21	23.24	6,518,054	-0.18(-0.76%)
Feb 22, 2011	23.44	23.61	23.27	23.42	7,906,667	-0.27(-1.15%)
Feb 18, 2011	23.37	23.69	23.18	23.69	9,205,903	+0.37(+1.58%)
Feb 17, 2011	22.63	23.37	22.58	23.32	10,277,361	+0.52(+2.30%)
Feb 16, 2011	22.65	22.91	22.58	22.80	6,627,915	+0.27(+1.18%)
Feb 15, 2011	22.77	22.82	22.48	22.53	9,933,172	-0.31(-1.36%)
Feb 14, 2011	23.11	23.13	22.82	22.84	7,756,785	-0.32(-1.37%)
Feb 11, 2011	22.88	23.36	22.86	23.16	7,269,341	+0.28(+1.23%)
Feb 10, 2011	22.69	23.20	22.64	22.88	19,323,470	-1.00(-4.17%)
Feb 09, 2011	24.02	24.06	23.72	23.88	6,948,583	-0.15(-0.61%)
Feb 08, 2011	23.53	24.02	23.37	24.02	7,752,700	+0.50(+2.13%)
Feb 07, 2011	23.25	23.52	23.14	23.52	6,432,167	+0.39(+1.69%)
Feb 04, 2011	23.10	23.13	22.89	23.13	4,623,209	+0.10(+0.42%)
Feb 03, 2011	22.95	23.23	22.65	23.04	6,239,004	+0.07(+0.29%)
Feb 02, 2011	23.23	23.27	22.90	22.97	4,810,896	-0.35(-1.49%)
Feb 01, 2011	23.18	23.43	23.06	23.32	4,533,524	+0.34(+1.48%)
Jan 31, 2011	23.11	23.20	22.88	22.98	4,190,230	-0.01(-0.03%)
Jan 28, 2011	23.46	23.61	22.95	22.98	6,543,530	-0.55(-2.32%)
Jan 27, 2011	23.40	23.56	23.32	23.53	3,748,726	+0.15(+0.66%)
Jan 26, 2011	23.48	23.57	23.34	23.37	4,723,105	-0.08(-0.35%)
Jan 25, 2011	23.06	23.83	23.06	23.46	9,864,430	+0.38(+1.63%)
Jan 24, 2011	23.12	23.23	22.95	23.08	4,714,082	-0.05(-0.22%)
Jan 21, 2011	23.18	23.30	22.92	23.13	5,486,512	+0.04(+0.16%)
Jan 20, 2011	22.55	23.24	22.55	23.09	9,427,688	+0.53(+2.35%)
Jan 19, 2011	22.76	22.80	22.50	22.56	3,908,292	-0.26(-1.13%)
Jan 18, 2011	22.69	22.95	22.60	22.82	5,045,867	+0.16(+0.72%)
Jan 14, 2011	22.57	22.77	22.53	22.66	6,400,694	+0.02(+0.10%)
Jan 13, 2011	22.77	22.77	22.45	22.64	6,071,827	-0.10(-0.42%)
Jan 12, 2011	23.06	23.28	22.66	22.73	8,761,366	-0.24(-1.03%)
Jan 11, 2011	22.86	23.17	22.69	22.97	5,815,849	+0.10(+0.45%)
Jan 10, 2011	22.93	22.97	22.64	22.87	5,643,080	-0.22(-0.96%)
Jan 07, 2011	23.31	23.35	22.96	23.09	4,896,765	-0.36(-1.52%)
Jan 06, 2011	23.49	23.54	23.16	23.44	5,362,147	-0.06(-0.28%)
Jan 05, 2011	23.41	23.67	23.39	23.51	5,679,428	-0.04(-0.16%)
Jan 04, 2011	23.79	23.79	23.35	23.54	4,929,030	-0.24(-0.99%)

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