Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	13.80	13.96	13.77	13.91	2,802,459	+0.12(+0.88%)
Dec 29, 2011	13.70	13.85	13.67	13.79	2,727,112	+0.16(+1.19%)
Dec 28, 2011	13.78	13.79	13.53	13.63	2,707,032	-0.17(-1.23%)
Dec 27, 2011	13.70	13.84	13.67	13.80	2,861,022	+0.02(+0.12%)
Dec 23, 2011	13.84	13.88	13.67	13.78	2,936,268	+0.24(+1.79%)
Dec 21, 2011	13.74	13.75	13.42	13.54	14,202,591	-0.32(-2.28%)
Dec 20, 2011	13.77	14.09	13.71	13.85	2,648,765	+0.38(+2.82%)
Dec 19, 2011	14.12	14.14	13.41	13.47	3,451,903	-0.61(-4.31%)
Dec 16, 2011	14.05	14.24	13.90	14.08	2,344,414	+0.17(+1.22%)
Dec 15, 2011	13.93	14.03	13.80	13.91	1,758,813	+0.13(+0.94%)
Dec 14, 2011	13.99	14.01	13.71	13.78	2,993,779	-0.27(-1.96%)
Dec 13, 2011	14.39	14.57	13.90	14.05	2,586,667	-0.21(-1.47%)
Dec 12, 2011	14.52	14.59	14.13	14.26	2,567,642	-0.40(-2.75%)
Dec 09, 2011	14.50	14.81	14.50	14.67	2,559,766	+0.20(+1.40%)
Dec 08, 2011	15.02	15.06	14.43	14.47	3,305,437	-0.66(-4.38%)
Dec 07, 2011	14.78	15.19	14.74	15.13	4,800,949	+0.35(+2.35%)
Dec 06, 2011	14.71	14.89	14.60	14.78	3,745,240	+0.19(+1.27%)
Dec 05, 2011	14.64	14.82	14.51	14.60	1,966,942	+0.19(+1.35%)
Dec 02, 2011	14.41	14.54	14.38	14.40	3,516,922	+0.15(+1.08%)
Dec 01, 2011	14.19	14.35	14.13	14.25	2,196,783	+0.01(+0.06%)
Nov 30, 2011	14.06	14.24	13.74	14.24	3,500,682	+0.83(+6.21%)
Nov 29, 2011	13.55	13.60	13.37	13.41	1,898,092	-0.10(-0.71%)
Nov 28, 2011	13.50	13.64	13.34	13.50	2,054,094	+0.43(+3.25%)
Nov 25, 2011	13.10	13.30	13.07	13.08	676,624	-0.06(-0.49%)
Nov 23, 2011	13.30	13.35	13.09	13.14	1,671,492	-0.34(-2.56%)
Nov 22, 2011	13.34	13.66	13.33	13.49	3,494,317	+0.17(+1.26%)
Nov 21, 2011	13.32	13.41	13.15	13.32	1,981,753	-0.22(-1.60%)
Nov 18, 2011	13.50	13.76	13.50	13.54	2,297,590	+0.02(+0.18%)
Nov 17, 2011	13.91	13.92	13.38	13.51	3,925,288	-0.46(-3.27%)
Nov 16, 2011	14.08	14.27	13.93	13.97	2,828,574	-0.29(-2.02%)
Nov 15, 2011	14.20	14.37	14.02	14.26	2,407,607	+0.02(+0.11%)
Nov 14, 2011	14.53	14.68	14.13	14.24	2,763,863	-0.31(-2.15%)
Nov 11, 2011	14.33	14.65	14.29	14.55	2,497,592	+0.43(+3.07%)
Nov 10, 2011	14.19	14.26	13.91	14.12	3,028,874	+0.09(+0.63%)
Nov 09, 2011	14.27	14.43	13.91	14.03	4,077,554	-0.59(-4.06%)
Nov 08, 2011	14.38	14.69	14.06	14.63	4,594,201	+0.34(+2.36%)
Nov 07, 2011	14.22	14.33	13.97	14.29	3,147,344	+0.10(+0.68%)
Nov 04, 2011	14.11	14.27	14.00	14.19	4,723,419	-0.08(-0.56%)
Nov 03, 2011	14.43	14.49	14.20	14.27	6,124,048	+0.04(+0.28%)
Nov 02, 2011	14.28	14.42	14.03	14.23	3,937,736	+0.14(+0.97%)
Nov 01, 2011	13.82	14.20	13.61	14.10	3,942,549	-0.18(-1.24%)
Oct 31, 2011	14.54	14.63	14.23	14.27	4,988,756	-0.44(-3.00%)
Oct 28, 2011	14.72	14.81	14.55	14.72	4,145,800	-0.07(-0.49%)
Oct 27, 2011	14.61	14.96	14.46	14.79	7,256,139	+0.77(+5.49%)
Oct 26, 2011	13.66	14.19	13.41	14.02	4,907,768	-0.10(-0.74%)
Oct 25, 2011	14.25	14.35	14.02	14.12	3,015,771	-0.23(-1.62%)
Oct 24, 2011	13.99	14.39	13.98	14.35	3,451,110	+0.45(+3.23%)
Oct 21, 2011	13.80	13.97	13.66	13.91	4,914,328	+0.26(+1.88%)
Oct 20, 2011	13.59	13.73	13.22	13.65	2,644,955	+0.10(+0.71%)
Oct 19, 2011	13.84	13.95	13.51	13.55	3,829,210	-0.26(-1.92%)
Oct 18, 2011	13.51	13.92	13.39	13.82	4,947,380	+0.30(+2.19%)
Oct 17, 2011	13.85	13.98	13.39	13.52	2,190,271	-0.53(-3.77%)
Oct 14, 2011	14.23	14.27	13.90	14.05	2,546,159	+0.01(+0.06%)
Oct 13, 2011	14.03	14.16	13.83	14.04	2,546,300	-0.13(-0.91%)
Oct 12, 2011	13.85	14.27	13.83	14.17	5,424,768	+0.44(+3.21%)
Oct 11, 2011	13.47	13.78	13.44	13.73	2,161,265	+0.14(+1.00%)
Oct 10, 2011	13.48	13.60	13.39	13.59	2,158,015	+0.38(+2.91%)
Oct 07, 2011	13.60	13.62	13.01	13.21	2,610,500	-0.34(-2.54%)
Oct 06, 2011	13.42	13.57	13.39	13.55	2,468,827	+0.32(+2.42%)
Oct 05, 2011	13.18	13.27	12.94	13.23	2,436,548	+0.08(+0.61%)
Oct 04, 2011	12.33	13.17	12.06	13.15	3,135,690	+0.63(+5.06%)
Oct 03, 2011	13.24	13.47	12.52	12.52	3,380,753	-0.87(-6.53%)
Sep 30, 2011	13.79	13.89	13.39	13.39	1,854,184	-0.60(-4.30%)
Sep 29, 2011	14.08	14.22	13.66	13.99	2,463,731	+0.20(+1.45%)
Sep 28, 2011	14.47	14.60	13.78	13.79	2,426,026	-0.71(-4.87%)
Sep 27, 2011	14.68	14.87	14.39	14.50	2,641,399	+0.16(+1.12%)
Sep 26, 2011	14.10	14.34	13.86	14.34	1,786,690	+0.37(+2.64%)
Sep 23, 2011	13.74	14.08	13.66	13.97	2,079,562	+0.17(+1.22%)
Sep 22, 2011	14.03	14.19	13.56	13.80	3,442,642	-0.71(-4.86%)
Sep 21, 2011	14.62	14.84	14.50	14.51	2,957,720	-0.17(-1.15%)
Sep 20, 2011	15.09	15.16	14.65	14.68	3,055,265	-0.41(-2.71%)
Sep 19, 2011	15.02	15.14	14.87	15.08	3,156,244	-0.26(-1.67%)
Sep 16, 2011	15.37	15.45	15.08	15.34	2,288,822	+0.06(+0.37%)
Sep 15, 2011	14.80	15.36	14.67	15.28	5,887,122	+0.63(+4.32%)
Sep 14, 2011	14.49	14.86	14.27	14.65	3,768,226	+0.30(+2.07%)
Sep 13, 2011	14.05	14.43	13.99	14.35	2,559,975	+0.30(+2.17%)
Sep 12, 2011	13.87	14.09	13.69	14.05	2,180,879	+0.06(+0.40%)
Sep 09, 2011	14.26	14.30	13.88	13.99	1,902,713	-0.45(-3.11%)
Sep 08, 2011	14.46	14.58	14.39	14.44	2,257,647	-0.13(-0.88%)
Sep 07, 2011	14.36	14.59	14.26	14.57	3,081,872	+0.47(+3.30%)
Sep 06, 2011	13.72	14.19	13.72	14.11	3,062,329	-0.13(-0.90%)
Sep 02, 2011	14.26	14.37	14.19	14.23	3,148,670	-0.38(-2.63%)
Sep 01, 2011	14.69	14.80	14.40	14.62	3,549,460	-0.15(-1.03%)
Aug 31, 2011	14.53	14.94	14.53	14.77	3,714,332	+0.28(+1.94%)
Aug 30, 2011	13.85	14.59	13.68	14.49	8,612,233	+0.62(+4.48%)
Aug 29, 2011	13.75	13.93	13.67	13.87	7,587,898	+0.32(+2.35%)
Aug 26, 2011	13.54	13.57	12.90	13.55	10,016,497	-0.09(-0.64%)
Aug 25, 2011	14.32	14.40	13.57	13.64	4,205,530	-0.52(-3.66%)
Aug 24, 2011	13.87	14.16	13.81	14.16	2,325,027	+0.25(+1.77%)
Aug 23, 2011	13.75	13.91	13.63	13.91	2,403,094	+0.21(+1.57%)
Aug 22, 2011	14.17	14.20	13.65	13.69	1,252,030	-0.14(-0.98%)
Aug 19, 2011	13.87	14.14	13.80	13.83	1,885,631	-0.23(-1.64%)
Aug 18, 2011	14.58	14.59	13.93	14.06	2,716,884	-0.94(-6.26%)
Aug 17, 2011	15.15	15.29	14.91	15.00	1,632,790	-0.02(-0.16%)
Aug 16, 2011	14.90	15.18	14.80	15.02	4,209,592	-0.09(-0.58%)
Aug 15, 2011	15.13	15.13	14.86	15.11	2,081,386	+0.41(+2.82%)
Aug 12, 2011	14.82	14.91	14.59	14.70	1,658,722	+0.03(+0.22%)
Aug 11, 2011	14.31	14.87	14.21	14.67	2,368,250	+0.41(+2.85%)
Aug 10, 2011	14.88	14.97	14.21	14.26	4,093,106	-0.92(-6.03%)
Aug 09, 2011	15.22	15.24	14.13	15.18	4,033,401	+0.88(+6.13%)
Aug 08, 2011	15.22	15.45	14.30	14.30	3,697,732	-1.32(-8.46%)
Aug 05, 2011	15.95	16.07	15.32	15.62	3,253,260	-0.09(-0.56%)
Aug 04, 2011	16.22	16.29	15.67	15.71	3,604,465	-0.72(-4.36%)
Aug 03, 2011	16.32	16.47	15.95	16.43	4,081,712	+0.09(+0.54%)
Aug 02, 2011	16.78	16.97	16.32	16.34	2,602,036	-0.65(-3.84%)
Aug 01, 2011	17.27	17.29	16.86	16.99	2,149,664	-0.15(-0.88%)
Jul 29, 2011	16.92	17.18	16.78	17.14	3,657,170	+0.06(+0.37%)
Jul 28, 2011	17.46	17.51	17.05	17.08	2,701,479	-0.28(-1.61%)
Jul 27, 2011	17.72	17.89	17.32	17.36	2,579,893	-0.52(-2.90%)
Jul 26, 2011	18.06	18.09	17.86	17.87	1,758,279	-0.22(-1.23%)
Jul 25, 2011	18.15	18.26	17.96	18.10	1,368,628	-0.25(-1.39%)
Jul 22, 2011	18.30	18.35	18.25	18.35	2,440,440	+0.03(+0.17%)
Jul 21, 2011	17.91	18.38	17.84	18.32	4,345,239	+0.59(+3.32%)
Jul 20, 2011	17.92	17.98	17.71	17.73	2,306,457	-0.10(-0.58%)
Jul 19, 2011	17.93	18.03	17.77	17.83	2,096,750	-0.13(-0.71%)
Jul 18, 2011	18.23	18.33	17.91	17.96	1,480,311	-0.38(-2.08%)
Jul 15, 2011	18.47	18.54	18.20	18.34	1,493,618	-0.04(-0.22%)
Jul 14, 2011	18.72	18.74	18.33	18.38	1,477,045	-0.35(-1.87%)
Jul 13, 2011	19.01	19.06	18.69	18.73	1,780,183	-0.20(-1.05%)
Jul 12, 2011	18.99	19.31	18.89	18.93	2,959,272	+0.38(+2.06%)
Jul 11, 2011	18.46	18.57	18.44	18.55	1,789,297	-0.18(-0.98%)
Jul 08, 2011	18.76	18.81	18.58	18.73	1,140,033	-0.25(-1.34%)
Jul 07, 2011	19.04	19.10	18.93	18.99	1,676,963	+0.07(+0.38%)
Jul 06, 2011	18.73	18.92	18.68	18.92	1,696,951	+0.12(+0.64%)
Jul 05, 2011	19.02	19.04	18.72	18.80	1,187,119	-0.21(-1.09%)
Jul 01, 2011	19.04	19.20	18.91	19.00	2,295,841	+0.06(+0.34%)
Jun 30, 2011	18.65	18.98	18.63	18.94	2,000,371	+0.36(+1.93%)
Jun 29, 2011	18.67	18.82	18.51	18.58	1,989,467	-0.04(-0.21%)
Jun 28, 2011	18.27	18.63	18.23	18.62	2,141,104	+0.45(+2.45%)
Jun 27, 2011	17.96	18.21	17.77	18.18	1,810,453	+0.25(+1.42%)
Jun 24, 2011	17.96	18.03	17.74	17.92	2,278,342	+0.01(+0.04%)
Jun 23, 2011	17.94	18.01	17.76	17.91	3,915,033	-0.24(-1.32%)
Jun 22, 2011	18.26	18.33	18.09	18.15	1,989,229	-0.13(-0.70%)
Jun 21, 2011	18.38	18.40	18.20	18.28	1,838,222	+0.05(+0.26%)
Jun 20, 2011	18.25	18.34	18.15	18.23	1,809,941	-0.06(-0.35%)
Jun 17, 2011	18.39	18.47	18.26	18.30	1,653,767	+0.06(+0.35%)
Jun 16, 2011	18.34	18.46	18.09	18.23	2,193,171	-0.12(-0.65%)
Jun 15, 2011	18.62	18.70	18.28	18.35	2,058,843	-0.48(-2.54%)
Jun 14, 2011	18.89	18.90	18.66	18.83	3,065,879	+0.18(+0.98%)
Jun 13, 2011	18.68	18.73	18.55	18.65	2,548,285	+0.00(+0.00%)
Jun 10, 2011	18.95	19.07	18.53	18.65	4,281,404	-0.41(-2.13%)
Jun 09, 2011	18.80	19.15	18.65	19.05	4,419,627	+0.69(+3.77%)
Jun 08, 2011	18.24	18.40	18.15	18.36	3,685,334	+0.09(+0.48%)
Jun 07, 2011	17.99	18.45	17.95	18.27	3,524,510	+0.37(+2.09%)
Jun 06, 2011	18.15	18.15	17.51	17.90	8,753,317	+0.47(+2.69%)
Jun 03, 2011	17.57	18.10	17.42	17.43	6,579,653	-2.56(-12.82%)
May 24, 2011	20.15	20.23	19.91	19.99	745,142	-0.09(-0.47%)
May 23, 2011	20.17	20.24	20.04	20.09	1,295,924	-0.30(-1.48%)
May 20, 2011	20.59	20.59	20.36	20.39	1,169,451	-0.21(-1.00%)
May 19, 2011	20.49	20.68	20.38	20.59	2,258,187	+0.18(+0.89%)
May 18, 2011	20.29	20.44	20.17	20.41	1,654,887	+0.17(+0.82%)
May 17, 2011	20.39	20.40	20.18	20.25	997,754	-0.22(-1.08%)
May 16, 2011	20.21	20.56	20.17	20.47	1,154,793	+0.19(+0.94%)
May 13, 2011	20.65	20.72	20.23	20.28	1,130,160	-0.36(-1.77%)
May 12, 2011	20.56	20.72	20.44	20.64	1,396,575	+0.02(+0.12%)
May 11, 2011	20.63	20.77	20.40	20.62	1,001,884	-0.03(-0.15%)
May 10, 2011	20.55	20.76	20.53	20.65	1,678,989	+0.16(+0.77%)
May 09, 2011	20.38	20.52	20.31	20.49	1,090,821	+0.13(+0.62%)
May 06, 2011	20.46	20.58	20.23	20.36	1,088,700	+0.15(+0.74%)
May 05, 2011	20.04	20.42	19.95	20.21	1,166,970	+0.06(+0.28%)
May 04, 2011	20.31	20.41	20.03	20.16	1,013,663	-0.16(-0.78%)
May 03, 2011	20.36	20.46	20.25	20.32	1,507,420	-0.10(-0.50%)
May 02, 2011	20.36	20.44	20.33	20.42	974,115	+0.01(+0.04%)
Apr 29, 2011	20.44	20.56	20.25	20.41	1,000,054	+0.00(+0.00%)
Apr 28, 2011	20.45	20.55	20.34	20.41	1,360,312	-0.12(-0.58%)
Apr 27, 2011	20.74	20.87	20.33	20.53	2,260,060	-0.55(-2.63%)
Apr 26, 2011	20.90	21.20	20.87	21.09	1,709,222	+0.27(+1.29%)
Apr 25, 2011	20.82	20.93	20.67	20.82	523,729	-0.06(-0.27%)
Apr 21, 2011	20.91	20.91	20.73	20.87	559,965	+0.02(+0.11%)
Apr 20, 2011	20.97	21.07	20.80	20.85	1,045,341	+0.17(+0.84%)
Apr 19, 2011	20.41	20.68	20.40	20.67	852,507	+0.27(+1.32%)
Apr 18, 2011	20.37	20.52	20.18	20.40	997,081	-0.26(-1.26%)
Apr 15, 2011	20.57	20.74	20.50	20.67	1,234,368	+0.15(+0.73%)
Apr 14, 2011	20.34	20.54	20.18	20.52	847,436	+0.09(+0.43%)
Apr 13, 2011	20.65	20.77	20.36	20.43	1,070,115	-0.06(-0.31%)
Apr 12, 2011	20.48	20.70	20.42	20.49	1,028,379	-0.12(-0.58%)
Apr 11, 2011	20.74	20.84	20.54	20.61	1,051,619	-0.13(-0.65%)
Apr 08, 2011	21.18	21.23	20.68	20.74	758,495	-0.29(-1.39%)
Apr 07, 2011	21.11	21.20	20.86	21.04	1,124,672	-0.13(-0.64%)
Apr 06, 2011	21.30	21.47	21.01	21.17	901,517	-0.06(-0.30%)
Apr 05, 2011	21.15	21.33	21.04	21.24	990,911	+0.01(+0.04%)
Apr 04, 2011	21.32	21.38	21.12	21.23	652,259	-0.08(-0.37%)
Apr 01, 2011	21.30	21.43	21.20	21.31	955,791	+0.19(+0.90%)
Mar 31, 2011	20.97	21.18	20.97	21.12	860,393	+0.09(+0.41%)
Mar 30, 2011	20.96	21.07	20.71	21.03	776,622	+0.17(+0.84%)
Mar 29, 2011	20.71	20.86	20.54	20.86	1,082,180	+0.13(+0.61%)
Mar 28, 2011	21.01	21.01	20.72	20.73	850,814	-0.21(-0.98%)
Mar 25, 2011	20.89	21.02	20.86	20.93	1,175,664	+0.06(+0.30%)
Mar 24, 2011	20.93	21.03	20.82	20.87	890,680	+0.02(+0.11%)
Mar 23, 2011	20.74	20.95	20.53	20.85	737,590	+0.03(+0.15%)
Mar 22, 2011	20.88	20.96	20.76	20.82	918,645	-0.08(-0.38%)
Mar 21, 2011	20.91	20.93	20.83	20.90	1,199,246	+0.44(+2.13%)
Mar 18, 2011	20.48	20.52	20.32	20.46	1,608,686	+0.32(+1.61%)
Mar 17, 2011	20.28	20.38	19.99	20.13	1,404,767	+0.18(+0.91%)
Mar 16, 2011	20.35	20.38	19.83	19.95	1,974,915	-0.48(-2.36%)
Mar 15, 2011	20.29	20.59	20.27	20.44	1,082,872	-0.19(-0.92%)
Mar 14, 2011	20.64	20.78	20.34	20.63	1,566,779	-0.11(-0.53%)
Mar 11, 2011	20.55	20.86	20.47	20.74	1,096,431	+0.06(+0.27%)
Mar 10, 2011	20.80	20.90	20.56	20.68	967,416	-0.33(-1.58%)
Mar 09, 2011	21.12	21.22	20.85	21.01	828,123	-0.15(-0.71%)
Mar 08, 2011	21.04	21.24	20.84	21.16	1,351,305	+0.23(+1.10%)
Mar 07, 2011	21.42	21.50	20.85	20.93	1,244,397	-0.37(-1.75%)
Mar 04, 2011	21.57	21.67	21.12	21.31	1,106,262	-0.31(-1.43%)
Mar 03, 2011	21.52	21.76	21.49	21.62	980,819	+0.29(+1.37%)
Mar 02, 2011	21.12	21.46	21.06	21.32	1,159,630	+0.16(+0.75%)
Mar 01, 2011	21.67	21.80	21.16	21.16	1,283,129	-0.53(-2.43%)
Feb 28, 2011	21.76	21.84	21.60	21.69	1,136,569	+0.06(+0.26%)
Feb 25, 2011	21.53	21.64	21.36	21.64	886,248	+0.18(+0.84%)
Feb 24, 2011	21.81	21.95	21.16	21.46	1,971,000	-0.40(-1.84%)
Feb 23, 2011	21.91	22.17	21.55	21.86	2,049,987	-0.02(-0.07%)
Feb 22, 2011	21.99	22.11	21.80	21.87	1,494,382	-0.39(-1.74%)
Feb 18, 2011	22.34	22.37	22.16	22.26	1,943,349	-0.06(-0.25%)
Feb 17, 2011	22.30	22.41	22.16	22.32	1,214,790	-0.02(-0.07%)
Feb 16, 2011	22.51	22.54	22.17	22.33	1,679,301	-0.09(-0.42%)
Feb 15, 2011	22.43	22.58	22.27	22.43	1,415,626	-0.06(-0.25%)
Feb 14, 2011	22.51	22.68	22.34	22.48	1,700,248	+0.10(+0.46%)
Feb 11, 2011	22.21	22.49	22.21	22.38	1,129,069	+0.13(+0.60%)
Feb 10, 2011	22.35	22.48	22.17	22.24	1,181,178	-0.19(-0.84%)
Feb 09, 2011	22.35	22.55	22.21	22.43	1,831,704	-0.02(-0.11%)
Feb 08, 2011	22.29	22.47	22.15	22.46	1,438,184	+0.13(+0.56%)
Feb 07, 2011	22.20	22.37	22.16	22.33	807,250	+0.13(+0.57%)
Feb 04, 2011	22.18	22.25	21.98	22.21	1,219,592	-0.01(-0.04%)
Feb 03, 2011	21.74	22.23	21.69	22.21	1,495,941	+0.50(+2.29%)
Feb 02, 2011	21.89	21.95	21.65	21.72	1,784,492	-0.31(-1.40%)
Feb 01, 2011	21.04	22.06	21.04	22.02	3,466,948	+0.99(+4.68%)
Jan 31, 2011	21.06	21.21	20.99	21.04	1,195,180	+0.04(+0.19%)
Jan 28, 2011	21.46	21.52	20.90	21.00	1,374,330	-0.43(-1.99%)
Jan 27, 2011	21.49	21.49	21.30	21.42	1,091,386	-0.05(-0.22%)
Jan 26, 2011	21.20	21.63	21.20	21.47	1,483,611	+0.33(+1.57%)
Jan 25, 2011	21.07	21.16	20.74	21.14	1,226,761	-0.01(-0.04%)
Jan 24, 2011	19.76	21.17	19.70	21.15	3,749,563	+1.09(+5.42%)
Jan 21, 2011	20.29	20.36	19.97	20.06	2,057,563	-0.17(-0.86%)
Jan 20, 2011	20.20	20.47	20.16	20.23	3,086,415	-0.02(-0.08%)
Jan 19, 2011	20.90	20.98	20.12	20.25	4,671,417	-0.82(-3.89%)
Jan 18, 2011	21.16	21.33	20.99	21.07	1,877,842	-0.10(-0.48%)
Jan 14, 2011	20.94	21.18	20.89	21.17	917,751	+0.22(+1.05%)
Jan 13, 2011	20.65	20.96	20.63	20.95	1,148,622	+0.25(+1.22%)
Jan 12, 2011	20.71	20.86	20.67	20.70	1,335,745	+0.10(+0.50%)
Jan 11, 2011	20.46	20.62	20.40	20.60	1,470,401	+0.17(+0.85%)
Jan 10, 2011	20.33	20.53	20.16	20.42	2,069,336	-0.02(-0.08%)
Jan 07, 2011	20.42	20.53	20.35	20.44	2,032,366	+0.08(+0.39%)
Jan 06, 2011	20.22	20.41	20.18	20.36	1,655,674	+0.22(+1.10%)
Jan 05, 2011	20.04	20.22	20.02	20.14	1,584,499	-0.01(-0.04%)
Jan 04, 2011	20.31	20.34	20.05	20.15	1,404,449	-0.16(-0.78%)

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