Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2013	26.81	26.85	26.51	26.74	5,406,515	-0.08(-0.30%)
Jan 30, 2013	26.55	26.93	26.51	26.82	4,909,427	+0.21(+0.79%)
Jan 29, 2013	27.02	27.07	26.58	26.61	5,498,602	-0.40(-1.49%)
Jan 28, 2013	27.42	27.44	26.93	27.01	4,267,461	-0.35(-1.28%)
Jan 25, 2013	27.43	27.48	27.21	27.36	4,976,766	-0.03(-0.10%)
Jan 24, 2013	26.96	27.43	26.90	27.39	7,807,917	+0.92(+3.49%)
Jan 23, 2013	26.31	26.55	26.29	26.46	5,127,128	+0.10(+0.37%)
Jan 22, 2013	26.03	26.50	25.84	26.37	4,821,903	+0.29(+1.12%)
Jan 18, 2013	26.01	26.08	25.76	26.07	4,087,955	-0.02(-0.09%)
Jan 17, 2013	25.76	26.20	25.76	26.10	3,202,138	+0.31(+1.22%)
Jan 16, 2013	25.88	25.94	25.64	25.78	3,934,362	-0.19(-0.74%)
Jan 15, 2013	25.13	26.00	25.11	25.98	4,769,318	+0.78(+3.11%)
Jan 14, 2013	25.33	25.48	25.13	25.19	2,986,908	-0.14(-0.57%)
Jan 11, 2013	25.67	25.76	25.30	25.34	3,030,665	-0.33(-1.27%)
Jan 10, 2013	25.51	25.71	25.25	25.66	3,798,670	+0.18(+0.70%)
Jan 09, 2013	25.92	26.13	25.31	25.48	5,825,626	+0.04(+0.14%)
Jan 08, 2013	25.65	25.84	25.43	25.45	5,382,005	-0.33(-1.29%)
Jan 07, 2013	25.84	25.96	25.64	25.78	4,000,694	-0.17(-0.66%)
Jan 04, 2013	26.33	26.34	25.87	25.95	4,956,762	-0.37(-1.41%)
Jan 03, 2013	25.41	26.48	25.39	26.33	16,018,241	+1.94(+7.97%)
Jan 02, 2013	23.92	24.41	23.79	24.38	7,950,559	+0.16(+0.65%)
Dec 31, 2012	23.71	24.29	23.69	24.23	4,341,711	+0.39(+1.65%)
Dec 28, 2012	23.70	24.15	23.69	23.83	3,140,159	+0.03(+0.13%)
Dec 27, 2012	23.51	23.86	23.29	23.80	4,952,574	+0.34(+1.43%)
Dec 26, 2012	24.05	24.14	23.44	23.46	4,088,383	-0.62(-2.57%)
Dec 24, 2012	24.07	24.15	23.85	24.08	1,673,531	-0.07(-0.30%)
Dec 21, 2012	23.55	24.27	23.36	24.15	7,491,700	+0.30(+1.26%)
Dec 20, 2012	24.21	24.28	23.71	23.85	5,352,099	-0.24(-0.99%)
Dec 19, 2012	24.30	24.87	23.98	24.09	5,716,375	-0.28(-1.13%)
Dec 18, 2012	24.57	24.58	24.28	24.37	5,508,826	-0.11(-0.46%)
Dec 17, 2012	23.87	24.49	23.84	24.48	4,714,556	+0.65(+2.74%)
Dec 14, 2012	23.88	24.04	23.80	23.83	4,345,719	-0.15(-0.64%)
Dec 13, 2012	24.37	24.54	23.96	23.98	4,642,359	-0.39(-1.60%)
Dec 12, 2012	24.53	24.62	24.15	24.37	4,799,039	-0.13(-0.53%)
Dec 11, 2012	24.88	24.96	24.44	24.50	3,971,541	-0.26(-1.05%)
Dec 10, 2012	24.91	25.06	24.75	24.76	3,750,015	-0.09(-0.38%)
Dec 07, 2012	24.80	24.95	24.69	24.85	4,197,099	+0.12(+0.49%)
Dec 06, 2012	24.70	24.88	24.56	24.73	5,058,599	-0.06(-0.24%)
Dec 05, 2012	24.96	25.05	24.65	24.79	4,522,345	-0.03(-0.11%)
Dec 04, 2012	25.30	25.41	24.81	24.82	5,199,227	-0.68(-2.68%)
Nov 30, 2012	25.74	25.77	25.43	25.50	12,488,215	-0.22(-0.86%)
Nov 29, 2012	25.71	25.86	25.55	25.72	5,349,736	+0.00(+0.00%)
Nov 28, 2012	25.50	25.75	25.25	25.72	4,981,292	+0.23(+0.91%)
Nov 27, 2012	25.64	25.77	25.33	25.49	7,973,563	+0.09(+0.37%)
Nov 26, 2012	24.98	25.40	24.93	25.39	6,671,211	+0.42(+1.66%)
Nov 23, 2012	25.01	25.03	24.79	24.98	2,265,651	+0.14(+0.58%)
Nov 21, 2012	24.79	24.98	24.73	24.84	3,992,704	+0.12(+0.49%)
Nov 20, 2012	24.80	24.94	24.36	24.72	5,005,522	-0.10(-0.41%)
Nov 19, 2012	24.17	24.84	24.14	24.82	7,561,808	+0.81(+3.37%)
Nov 16, 2012	24.11	24.31	23.86	24.01	8,527,785	-0.31(-1.29%)
Nov 15, 2012	24.05	24.42	23.34	24.32	11,425,702	-0.31(-1.26%)
Nov 14, 2012	25.37	25.44	24.59	24.63	5,141,913	-0.65(-2.55%)
Nov 13, 2012	24.63	25.48	24.59	25.28	8,373,231	+0.62(+2.52%)
Nov 12, 2012	24.68	24.77	24.55	24.66	4,137,472	-0.01(-0.05%)
Nov 09, 2012	24.76	24.89	24.49	24.67	5,034,327	-0.20(-0.81%)
Nov 08, 2012	25.06	25.31	24.81	24.87	3,977,685	-0.26(-1.05%)
Nov 07, 2012	25.38	25.65	25.10	25.14	3,656,104	-0.49(-1.90%)
Nov 06, 2012	25.80	25.86	25.53	25.62	4,532,955	-0.21(-0.83%)
Nov 05, 2012	25.47	25.89	25.33	25.84	4,359,104	+0.43(+1.69%)
Nov 02, 2012	25.68	25.85	25.32	25.41	8,167,551	-0.12(-0.46%)
Nov 01, 2012	26.69	26.69	25.07	25.52	15,217,197	-1.71(-6.27%)
Oct 31, 2012	27.16	27.32	26.84	27.23	3,630,408	+0.01(+0.05%)
Oct 26, 2012	27.21	27.22	27.22	27.22	9,553,053	+0.12(+0.45%)
Oct 25, 2012	27.35	27.51	26.84	27.10	5,017,537	-0.16(-0.57%)
Oct 24, 2012	27.53	27.54	27.13	27.25	4,359,592	-0.16(-0.57%)
Oct 23, 2012	26.67	27.53	26.54	27.41	5,814,230	-0.24(-0.86%)
Oct 19, 2012	27.99	28.02	27.49	27.65	5,760,961	-0.33(-1.18%)
Oct 18, 2012	27.70	28.13	27.62	27.98	4,928,366	+0.36(+1.31%)
Oct 17, 2012	28.16	28.23	27.40	27.61	4,809,584	-0.55(-1.94%)
Oct 16, 2012	27.61	28.26	27.61	28.16	5,261,337	+0.34(+1.20%)
Oct 15, 2012	27.58	27.87	27.57	27.82	3,264,476	+0.25(+0.89%)
Oct 12, 2012	27.81	27.86	27.51	27.58	7,332,210	-0.20(-0.71%)
Oct 11, 2012	28.88	28.92	27.77	27.78	5,772,757	-0.90(-3.13%)
Oct 10, 2012	28.49	28.94	28.47	28.67	2,987,059	+0.18(+0.63%)
Oct 09, 2012	29.04	29.28	28.49	28.49	4,326,922	-0.67(-2.28%)
Oct 08, 2012	29.40	29.59	29.11	29.16	3,155,553	-0.37(-1.26%)
Oct 05, 2012	29.48	29.77	29.34	29.53	4,435,855	+0.31(+1.07%)
Oct 04, 2012	29.89	29.96	28.90	29.22	9,707,608	-0.57(-1.93%)
Oct 03, 2012	29.56	29.88	29.52	29.79	4,515,498	+0.33(+1.12%)
Oct 02, 2012	29.80	29.86	29.27	29.46	3,460,327	-0.09(-0.31%)
Oct 01, 2012	28.84	29.62	28.76	29.55	5,760,021	+0.70(+2.42%)
Sep 28, 2012	28.46	28.90	27.93	28.86	6,570,177	-0.14(-0.49%)
Sep 27, 2012	28.95	29.12	28.70	29.00	3,129,312	+0.06(+0.21%)
Sep 26, 2012	28.87	29.06	28.79	28.94	3,820,493	+0.02(+0.06%)
Sep 25, 2012	29.55	29.55	28.91	28.92	3,965,571	-0.50(-1.70%)
Sep 24, 2012	29.16	29.69	29.16	29.42	4,160,063	-0.03(-0.09%)
Sep 21, 2012	30.00	30.00	29.44	29.45	4,630,556	-0.51(-1.71%)
Sep 20, 2012	29.34	30.01	29.22	29.96	4,619,816	+0.61(+2.07%)
Sep 19, 2012	29.43	29.49	29.02	29.35	5,664,360	-0.03(-0.10%)
Sep 18, 2012	30.06	30.08	29.34	29.38	3,948,734	-0.71(-2.35%)
Sep 17, 2012	30.27	30.31	30.00	30.09	2,977,392	-0.31(-1.01%)
Sep 14, 2012	30.38	30.42	30.05	30.40	5,377,026	+0.09(+0.29%)
Sep 13, 2012	29.91	30.38	29.80	30.31	3,900,772	+0.52(+1.73%)
Sep 12, 2012	29.73	29.98	29.66	29.80	3,833,216	+0.19(+0.63%)
Sep 11, 2012	29.77	29.89	29.57	29.61	3,504,191	-0.27(-0.91%)
Sep 10, 2012	30.33	30.34	29.84	29.88	5,235,449	-0.56(-1.83%)
Sep 07, 2012	31.01	31.10	30.30	30.44	3,763,576	-0.50(-1.62%)
Sep 06, 2012	30.73	30.99	30.62	30.94	3,622,077	+0.44(+1.44%)
Sep 05, 2012	30.97	31.14	30.47	30.50	4,052,547	-0.54(-1.73%)
Sep 04, 2012	30.89	31.13	30.87	31.04	3,519,122	+0.13(+0.40%)
Aug 31, 2012	31.24	31.31	30.83	30.91	2,551,153	-0.10(-0.32%)
Aug 30, 2012	31.12	31.43	31.00	31.01	3,048,249	-0.25(-0.81%)
Aug 29, 2012	31.12	31.30	30.99	31.26	3,617,339	+0.21(+0.66%)
Aug 27, 2012	31.16	31.21	30.85	31.06	2,889,269	-0.10(-0.33%)
Aug 24, 2012	30.79	31.21	30.78	31.16	3,896,221	+0.32(+1.03%)
Aug 23, 2012	31.00	31.05	30.74	30.85	3,483,345	-0.25(-0.82%)
Aug 22, 2012	30.94	31.23	30.94	31.10	3,159,446	+0.06(+0.20%)
Aug 21, 2012	31.17	31.23	30.94	31.04	3,986,054	-0.04(-0.13%)
Aug 20, 2012	31.41	31.58	31.00	31.08	4,965,167	+0.10(+0.33%)
Aug 17, 2012	30.64	31.14	30.23	30.97	6,238,703	+0.45(+1.48%)
Aug 16, 2012	30.06	31.03	29.79	30.52	8,144,603	-0.02(-0.06%)
Aug 15, 2012	30.24	30.69	30.22	30.54	4,284,542	+0.43(+1.42%)
Aug 14, 2012	30.38	30.50	29.88	30.11	4,096,674	-0.06(-0.21%)
Aug 13, 2012	30.19	30.21	29.82	30.18	4,231,417	+0.23(+0.77%)
Aug 10, 2012	30.21	30.21	29.66	29.94	3,463,743	-0.28(-0.93%)
Aug 09, 2012	30.40	30.50	29.92	30.23	3,822,385	-0.22(-0.73%)
Aug 08, 2012	30.27	30.54	30.27	30.45	2,437,364	+0.08(+0.28%)
Aug 07, 2012	30.44	30.54	30.25	30.36	4,158,894	+0.12(+0.41%)
Aug 06, 2012	30.35	30.46	30.07	30.24	3,672,180	-0.13(-0.44%)
Aug 03, 2012	29.91	30.42	29.88	30.37	4,927,380	+0.82(+2.79%)
Aug 02, 2012	29.45	29.82	29.21	29.55	5,333,076	+0.07(+0.24%)
Aug 01, 2012	29.83	29.84	29.31	29.48	4,086,514	-0.15(-0.50%)
Jul 31, 2012	29.92	30.02	29.56	29.62	4,317,283	-0.30(-1.01%)
Jul 30, 2012	29.96	30.11	29.81	29.93	3,075,244	-0.06(-0.21%)
Jul 27, 2012	29.87	30.27	29.73	29.99	4,486,595	+0.33(+1.11%)
Jul 26, 2012	29.43	29.92	29.20	29.66	4,818,487	-0.07(-0.23%)
Jul 25, 2012	29.72	29.95	29.50	29.73	3,310,779	+0.11(+0.38%)
Jul 24, 2012	29.89	29.98	29.45	29.61	2,904,499	-0.21(-0.72%)
Jul 23, 2012	29.66	29.91	29.27	29.83	4,060,017	-0.23(-0.76%)
Jul 20, 2012	30.45	30.67	29.93	30.06	4,830,143	-0.50(-1.65%)
Jul 19, 2012	30.88	30.95	30.26	30.56	4,495,140	-0.31(-1.00%)
Jul 18, 2012	30.76	31.23	30.68	30.87	5,019,839	+0.00(+0.00%)
Jul 17, 2012	30.65	31.01	30.45	30.87	3,765,627	+0.32(+1.05%)
Jul 16, 2012	30.33	30.77	30.22	30.55	2,671,178	+0.13(+0.44%)
Jul 13, 2012	30.11	30.61	30.00	30.41	3,914,399	+0.25(+0.84%)
Jul 12, 2012	29.63	30.27	29.53	30.16	5,586,697	+0.41(+1.38%)
Jul 11, 2012	29.83	29.89	29.52	29.75	4,114,616	-0.07(-0.24%)
Jul 10, 2012	29.91	30.19	29.73	29.82	5,007,028	-0.00(-0.02%)
Jul 09, 2012	29.92	30.10	29.74	29.82	3,000,000	-0.10(-0.34%)
Jul 06, 2012	29.99	30.12	29.65	29.93	3,692,518	-0.03(-0.10%)
Jul 05, 2012	28.54	30.06	28.54	29.96	10,330,434	+1.97(+7.02%)
Jul 03, 2012	28.19	28.21	27.76	27.99	5,406,418	-0.20(-0.70%)
Jul 02, 2012	27.87	28.63	27.87	28.19	6,610,103	+0.33(+1.20%)
Jun 29, 2012	27.94	28.06	27.47	27.85	9,553,693	+0.36(+1.30%)
Jun 28, 2012	28.10	28.16	26.64	27.50	15,602,163	-0.91(-3.19%)
Jun 27, 2012	29.66	29.66	28.13	28.40	8,857,842	-1.13(-3.83%)
Jun 26, 2012	29.19	29.65	29.14	29.53	5,289,360	+0.37(+1.25%)
Jun 25, 2012	29.45	29.53	29.05	29.17	4,272,528	-0.47(-1.59%)
Jun 22, 2012	29.60	29.74	29.26	29.64	4,552,136	+0.15(+0.50%)
Jun 21, 2012	30.11	30.21	29.39	29.49	4,946,107	-0.62(-2.04%)
Jun 20, 2012	30.39	30.40	29.79	30.11	5,038,298	-0.17(-0.56%)
Jun 19, 2012	30.63	30.97	30.18	30.28	5,867,292	-0.13(-0.43%)
Jun 18, 2012	29.80	30.45	29.56	30.41	5,319,317	+0.71(+2.39%)
Jun 15, 2012	29.23	29.76	29.20	29.70	5,891,035	+0.48(+1.66%)
Jun 14, 2012	28.79	29.45	28.72	29.21	4,679,124	+0.57(+1.99%)
Jun 13, 2012	28.98	29.07	28.58	28.64	4,160,325	-0.36(-1.23%)
Jun 12, 2012	28.56	29.02	28.44	29.00	3,687,362	+0.57(+2.01%)
Jun 11, 2012	29.08	29.14	28.40	28.43	4,556,761	-0.33(-1.15%)
Jun 08, 2012	28.04	28.77	28.04	28.76	4,275,430	+0.70(+2.51%)
Jun 07, 2012	28.75	28.76	28.00	28.05	4,218,595	-0.37(-1.32%)
Jun 06, 2012	27.88	28.46	27.87	28.43	3,284,384	+0.65(+2.33%)
Jun 05, 2012	27.55	27.87	27.39	27.78	3,458,210	+0.16(+0.57%)
Jun 04, 2012	27.41	27.75	27.24	27.63	3,764,929	+0.17(+0.60%)
Jun 01, 2012	27.89	27.97	27.25	27.46	5,345,093	-0.67(-2.38%)
May 31, 2012	27.77	28.33	27.65	28.13	7,629,349	+0.30(+1.09%)
May 30, 2012	27.85	27.98	27.65	27.83	4,663,111	-0.18(-0.65%)
May 29, 2012	27.97	28.22	27.66	28.01	4,501,931	+0.22(+0.78%)
May 25, 2012	27.83	27.97	27.56	27.79	2,387,479	+0.02(+0.08%)
May 24, 2012	27.58	27.87	27.48	27.77	3,985,802	+0.18(+0.65%)
May 23, 2012	27.22	27.67	27.06	27.59	5,281,012	+0.34(+1.24%)
May 22, 2012	26.86	27.54	26.81	27.25	4,777,687	+0.40(+1.51%)
May 21, 2012	26.63	26.87	25.52	26.85	8,306,443	-0.14(-0.51%)
May 18, 2012	26.94	27.44	26.85	26.99	6,008,091	+0.01(+0.03%)
May 17, 2012	27.80	28.36	26.96	26.98	8,807,919	-0.70(-2.52%)
May 16, 2012	27.36	27.82	27.31	27.68	6,630,751	+0.46(+1.68%)
May 15, 2012	26.88	27.61	26.87	27.22	5,967,409	+0.28(+1.06%)
May 14, 2012	27.28	27.41	26.93	26.93	5,185,965	-0.47(-1.70%)
May 11, 2012	27.41	27.71	27.36	27.40	5,005,951	-0.09(-0.32%)
May 10, 2012	27.48	27.76	27.23	27.49	3,223,191	+0.28(+1.01%)
May 09, 2012	26.91	27.53	26.78	27.21	4,395,948	+0.08(+0.31%)
May 08, 2012	27.47	27.58	26.66	27.13	7,305,956	-0.56(-2.02%)
May 07, 2012	27.73	28.16	27.55	27.69	4,236,749	-0.09(-0.32%)
May 04, 2012	28.16	28.42	27.75	27.78	4,334,723	-0.56(-1.99%)
May 03, 2012	28.37	28.82	28.21	28.34	5,893,845	-0.06(-0.22%)
May 02, 2012	27.75	28.45	27.65	28.41	5,377,586	+0.62(+2.23%)
May 01, 2012	27.40	28.06	27.36	27.79	4,542,755	+0.43(+1.56%)
Apr 30, 2012	27.67	27.67	27.16	27.36	4,800,524	-0.32(-1.16%)
Apr 27, 2012	27.36	27.83	27.26	27.68	2,766,356	+0.47(+1.72%)
Apr 26, 2012	26.83	27.35	26.72	27.21	2,887,550	+0.30(+1.12%)
Apr 25, 2012	26.51	26.92	26.48	26.91	3,299,851	+0.52(+1.97%)
Apr 24, 2012	26.60	26.75	26.12	26.39	3,320,495	-0.17(-0.64%)
Apr 23, 2012	26.60	26.61	26.25	26.56	3,501,664	-0.15(-0.55%)
Apr 20, 2012	26.79	26.83	26.58	26.71	4,460,091	+0.05(+0.18%)
Apr 19, 2012	26.77	26.91	26.50	26.66	3,521,334	-0.19(-0.70%)
Apr 18, 2012	26.50	26.93	26.40	26.84	4,302,971	+0.28(+1.07%)
Apr 17, 2012	26.42	26.68	26.24	26.56	4,944,000	+0.21(+0.81%)
Apr 16, 2012	26.30	26.37	25.99	26.35	4,525,247	+0.07(+0.27%)
Apr 13, 2012	26.28	26.53	26.15	26.27	4,081,893	+0.00(+0.02%)
Apr 12, 2012	26.01	26.51	25.94	26.27	4,546,395	+0.40(+1.55%)
Apr 11, 2012	25.59	25.97	25.54	25.87	3,709,943	+0.43(+1.68%)
Apr 10, 2012	26.17	26.29	25.34	25.44	7,209,328	-0.89(-3.40%)
Apr 09, 2012	26.22	26.43	26.04	26.34	5,201,304	-0.27(-1.02%)
Apr 05, 2012	26.44	26.70	25.94	26.61	8,565,316	+0.64(+2.47%)
Apr 04, 2012	25.84	26.07	25.80	25.97	4,188,507	-0.01(-0.05%)
Apr 03, 2012	26.00	26.17	25.85	25.98	4,920,936	-0.06(-0.22%)
Apr 02, 2012	25.90	26.18	25.90	26.04	5,340,446	+0.19(+0.74%)
Mar 30, 2012	26.24	26.25	25.78	25.85	4,914,422	-0.29(-1.11%)
Mar 29, 2012	26.39	26.39	25.97	26.14	4,725,547	-0.26(-0.99%)
Mar 28, 2012	26.24	26.40	25.94	26.40	6,237,551	+0.15(+0.58%)
Mar 27, 2012	26.20	26.27	26.06	26.25	3,981,846	+0.11(+0.41%)
Mar 26, 2012	25.60	26.15	25.59	26.14	5,572,828	+0.73(+2.89%)
Mar 23, 2012	25.36	25.45	24.97	25.41	3,144,583	-0.05(-0.21%)
Mar 22, 2012	25.30	25.51	25.25	25.46	2,510,142	-0.07(-0.26%)
Mar 21, 2012	25.36	25.62	25.26	25.53	4,487,118	+0.24(+0.97%)
Mar 20, 2012	24.76	25.41	24.73	25.28	5,142,367	+0.50(+2.01%)
Mar 19, 2012	24.74	24.97	24.70	24.78	3,239,696	-0.04(-0.14%)
Mar 16, 2012	24.99	25.30	24.73	24.82	5,949,995	-0.25(-0.99%)
Mar 15, 2012	25.00	25.23	24.34	25.07	9,512,291	-0.10(-0.39%)
Mar 14, 2012	25.43	25.45	25.08	25.17	4,604,131	-0.17(-0.67%)
Mar 13, 2012	25.32	25.39	25.09	25.34	4,513,856	+0.15(+0.60%)
Mar 12, 2012	25.09	25.22	24.96	25.18	3,961,807	+0.28(+1.13%)
Mar 09, 2012	24.73	25.01	24.66	24.90	2,215,002	+0.28(+1.12%)
Mar 08, 2012	24.57	24.74	24.53	24.63	2,530,184	+0.19(+0.78%)
Mar 07, 2012	24.34	24.52	24.12	24.44	2,743,395	+0.09(+0.37%)
Mar 06, 2012	24.31	24.46	24.30	24.35	3,820,779	-0.09(-0.36%)
Mar 05, 2012	23.88	24.49	23.81	24.44	4,890,307	+0.46(+1.91%)
Mar 02, 2012	24.12	24.14	23.86	23.98	4,391,354	-0.16(-0.65%)
Mar 01, 2012	24.12	24.14	23.93	24.13	3,816,488	+0.41(+1.73%)
Feb 29, 2012	23.77	23.80	23.63	23.73	4,135,235	-0.12(-0.49%)
Feb 28, 2012	23.59	23.89	23.50	23.84	4,550,531	+0.22(+0.94%)
Feb 27, 2012	23.40	23.71	23.30	23.62	3,253,963	+0.13(+0.57%)
Feb 24, 2012	23.44	23.57	23.37	23.49	2,379,490	+0.04(+0.19%)
Feb 23, 2012	23.60	23.72	23.44	23.44	4,176,299	-0.11(-0.47%)
Feb 22, 2012	23.21	23.85	23.21	23.55	5,844,536	+0.40(+1.71%)
Feb 21, 2012	23.10	23.22	23.02	23.16	3,742,363	+0.10(+0.42%)
Feb 17, 2012	22.91	23.15	22.80	23.06	4,647,163	+0.11(+0.48%)
Feb 16, 2012	22.89	23.13	22.85	22.95	2,958,917	+0.16(+0.68%)
Feb 15, 2012	23.09	23.13	22.68	22.79	3,116,461	-0.24(-1.02%)
Feb 14, 2012	22.93	23.06	22.84	23.03	3,440,443	-0.02(-0.08%)
Feb 13, 2012	23.14	23.18	22.80	23.04	3,925,172	-0.00(-0.02%)
Feb 10, 2012	22.81	23.06	22.71	23.05	2,530,768	+0.04(+0.17%)
Feb 09, 2012	22.90	23.04	22.84	23.01	2,913,280	+0.10(+0.43%)
Feb 08, 2012	23.05	23.16	22.77	22.91	3,334,155	-0.15(-0.63%)
Feb 07, 2012	22.73	23.11	22.73	23.06	3,735,336	+0.29(+1.27%)
Feb 06, 2012	22.91	22.92	22.59	22.77	4,848,565	-0.20(-0.85%)
Feb 03, 2012	23.02	23.21	22.80	22.96	5,711,553	+0.25(+1.11%)
Feb 02, 2012	23.09	23.31	22.67	22.71	6,448,271	-0.02(-0.08%)

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