Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2012	26.48	26.77	25.88	25.96	6,061,372	-0.18(-0.70%)
Jan 30, 2012	25.98	26.24	25.67	26.15	6,480,689	-0.15(-0.55%)
Jan 27, 2012	26.11	26.40	26.00	26.29	4,907,099	+0.11(+0.42%)
Jan 26, 2012	26.41	26.60	26.07	26.18	6,463,233	-0.04(-0.14%)
Jan 25, 2012	26.04	26.44	25.77	26.22	9,299,828	+0.11(+0.42%)
Jan 24, 2012	26.05	26.39	25.79	26.11	9,217,908	-0.18(-0.69%)
Jan 23, 2012	25.61	26.45	25.46	26.29	8,933,199	+0.73(+2.85%)
Jan 20, 2012	26.31	26.32	25.35	25.56	8,315,585	-0.72(-2.74%)
Jan 19, 2012	25.81	26.30	25.72	26.28	5,308,606	+0.49(+1.91%)
Jan 18, 2012	25.54	25.82	25.38	25.79	6,017,606	+0.18(+0.71%)
Jan 17, 2012	25.76	25.99	25.46	25.61	3,856,994	+0.31(+1.23%)
Jan 13, 2012	25.36	25.49	25.02	25.30	4,792,392	-0.30(-1.18%)
Jan 12, 2012	25.73	25.81	25.33	25.60	5,226,886	-0.06(-0.25%)
Jan 11, 2012	26.03	26.11	25.44	25.66	5,468,575	-0.42(-1.61%)
Jan 10, 2012	25.58	26.09	25.38	26.08	8,299,064	+0.69(+2.73%)
Jan 09, 2012	25.33	25.68	25.21	25.39	5,337,675	+0.05(+0.22%)
Jan 06, 2012	25.55	25.59	25.18	25.34	6,064,337	-0.16(-0.64%)
Jan 05, 2012	25.23	25.65	24.92	25.50	4,734,446	+0.06(+0.25%)
Jan 04, 2012	24.95	25.49	24.78	25.44	8,303,348	+0.69(+2.80%)
Dec 30, 2011	24.83	25.13	24.74	24.74	4,631,214	-0.09(-0.37%)
Dec 29, 2011	24.66	24.91	24.53	24.83	3,448,371	+0.30(+1.23%)
Dec 28, 2011	24.62	24.68	24.28	24.53	7,101,252	-0.13(-0.52%)
Dec 27, 2011	24.42	24.80	24.39	24.66	3,569,420	+0.15(+0.59%)
Dec 23, 2011	24.19	24.60	24.02	24.52	3,520,827	+0.69(+2.91%)
Dec 21, 2011	23.52	23.97	23.38	23.82	5,922,603	+0.26(+1.12%)
Dec 20, 2011	22.94	23.80	22.87	23.56	7,692,074	+1.10(+4.91%)
Dec 19, 2011	22.87	23.05	22.33	22.45	8,198,538	-0.19(-0.85%)
Dec 16, 2011	22.76	23.04	22.45	22.65	8,216,087	+0.11(+0.49%)
Dec 15, 2011	23.02	23.07	22.49	22.54	9,504,001	-0.29(-1.28%)
Dec 14, 2011	23.03	23.07	22.45	22.83	7,125,059	-0.45(-1.92%)
Dec 13, 2011	24.11	24.32	23.15	23.28	7,850,522	-0.66(-2.74%)
Dec 12, 2011	23.87	24.03	23.42	23.93	7,117,078	-0.36(-1.46%)
Dec 09, 2011	23.64	24.39	23.44	24.29	7,018,322	+0.91(+3.90%)
Dec 08, 2011	23.93	23.95	23.30	23.38	7,318,699	-0.73(-3.03%)
Dec 07, 2011	23.59	24.26	23.38	24.11	10,881,342	+0.28(+1.19%)
Dec 06, 2011	23.29	23.95	23.27	23.82	9,146,640	+0.54(+2.30%)
Dec 05, 2011	23.72	23.98	23.15	23.29	10,900,914	+0.07(+0.31%)
Dec 02, 2011	23.45	23.61	22.96	23.21	8,164,420	+0.13(+0.55%)
Dec 01, 2011	23.72	23.75	23.02	23.09	8,659,984	-0.56(-2.38%)
Nov 30, 2011	23.22	23.66	23.13	23.65	12,468,040	+1.29(+5.77%)
Nov 29, 2011	22.25	22.57	22.02	22.36	7,513,498	+0.21(+0.94%)
Nov 28, 2011	22.25	22.47	21.88	22.15	6,730,511	+0.76(+3.57%)
Nov 25, 2011	21.28	21.69	21.28	21.39	3,596,412	+0.10(+0.47%)
Nov 23, 2011	21.67	21.82	21.21	21.29	6,453,908	-0.74(-3.38%)
Nov 22, 2011	21.77	22.22	21.67	22.03	7,876,751	+0.15(+0.71%)
Nov 21, 2011	21.97	22.09	21.68	21.88	9,007,829	-0.63(-2.78%)
Nov 18, 2011	22.76	22.76	22.30	22.51	8,333,500	+0.03(+0.12%)
Nov 17, 2011	22.74	22.82	22.07	22.48	14,518,616	-0.28(-1.24%)
Nov 16, 2011	22.84	23.48	22.68	22.76	8,434,664	-0.38(-1.65%)
Nov 15, 2011	23.54	23.60	22.89	23.14	10,349,285	-0.54(-2.30%)
Nov 14, 2011	23.14	23.78	23.14	23.69	10,714,219	-0.15(-0.65%)
Nov 11, 2011	23.27	24.38	23.20	23.84	10,224,658	+1.08(+4.75%)
Nov 10, 2011	22.58	22.83	22.14	22.76	10,354,145	+0.49(+2.20%)
Nov 09, 2011	22.68	22.94	22.15	22.27	9,929,905	-1.18(-5.03%)
Nov 08, 2011	23.03	23.51	22.55	23.45	10,598,580	+0.53(+2.30%)
Nov 07, 2011	22.93	23.01	22.45	22.92	7,635,297	+0.05(+0.24%)
Nov 04, 2011	21.92	23.19	21.73	22.87	16,440,899	+0.60(+2.69%)
Nov 03, 2011	23.00	23.08	21.73	22.27	16,462,428	-0.39(-1.72%)
Nov 02, 2011	22.92	23.20	22.52	22.66	9,274,451	+0.31(+1.38%)
Nov 01, 2011	22.25	22.91	21.95	22.35	12,169,185	-1.09(-4.65%)
Oct 31, 2011	23.05	23.80	22.97	23.44	11,172,340	+0.01(+0.04%)
Oct 28, 2011	23.79	23.90	22.94	23.43	9,339,190	-0.19(-0.81%)
Oct 27, 2011	23.95	24.31	23.48	23.62	14,064,612	+0.74(+3.21%)
Oct 26, 2011	22.75	23.08	22.22	22.89	7,947,715	+0.52(+2.31%)
Oct 25, 2011	22.91	22.97	22.29	22.37	8,859,989	-0.83(-3.56%)
Oct 24, 2011	22.79	23.58	22.58	23.20	7,770,851	+0.57(+2.53%)
Oct 21, 2011	22.38	22.80	22.13	22.62	8,126,883	+0.77(+3.53%)
Oct 20, 2011	21.21	21.93	20.90	21.85	8,307,038	+0.66(+3.13%)
Oct 19, 2011	21.59	21.79	21.10	21.19	5,452,461	-0.44(-2.02%)
Oct 18, 2011	21.27	21.88	20.78	21.62	8,914,102	+0.86(+4.16%)
Oct 17, 2011	21.29	21.35	20.68	20.76	6,315,507	-0.66(-3.09%)
Oct 14, 2011	21.76	22.34	21.03	21.42	9,501,733	+0.08(+0.38%)
Oct 13, 2011	21.08	21.41	20.60	21.34	7,799,831	+0.05(+0.26%)
Oct 12, 2011	21.29	21.68	21.16	21.29	8,072,019	+0.32(+1.52%)
Oct 11, 2011	20.61	21.08	20.39	20.97	7,938,026	+0.16(+0.79%)
Oct 10, 2011	20.04	20.93	20.03	20.81	8,313,948	+1.27(+6.51%)
Oct 07, 2011	19.86	19.94	19.30	19.54	8,038,925	-0.16(-0.83%)
Oct 06, 2011	19.39	19.72	19.35	19.70	11,028,005	+0.76(+4.03%)
Oct 05, 2011	18.54	19.04	18.00	18.94	12,687,801	+1.14(+6.43%)
Oct 04, 2011	16.91	17.81	16.34	17.79	18,867,754	+0.58(+3.38%)
Oct 03, 2011	18.17	18.51	17.14	17.21	18,433,624	-1.30(-7.02%)
Sep 30, 2011	18.65	19.05	18.23	18.51	9,615,205	-0.54(-2.81%)
Sep 29, 2011	19.73	19.73	18.39	19.05	19,046,522	-0.25(-1.27%)
Sep 28, 2011	20.30	20.40	19.24	19.29	10,280,703	-0.86(-4.28%)
Sep 27, 2011	20.64	21.02	20.00	20.15	10,986,691	+0.16(+0.82%)
Sep 26, 2011	19.75	20.02	19.07	19.99	8,981,629	+0.52(+2.66%)
Sep 23, 2011	19.07	19.91	18.95	19.47	9,264,659	+0.31(+1.61%)
Sep 22, 2011	19.70	19.96	18.61	19.16	20,015,760	-1.48(-7.17%)
Sep 21, 2011	21.53	21.99	20.60	20.64	11,005,040	-0.94(-4.34%)
Sep 20, 2011	22.34	22.37	21.52	21.58	8,098,195	-0.63(-2.82%)
Sep 19, 2011	21.40	22.31	21.16	22.21	9,629,045	+0.23(+1.03%)
Sep 16, 2011	21.85	22.10	21.45	21.98	9,585,522	+0.28(+1.30%)
Sep 15, 2011	21.44	21.72	21.07	21.70	8,268,282	+0.48(+2.27%)
Sep 14, 2011	21.02	21.65	20.62	21.22	15,153,022	+0.34(+1.61%)
Sep 13, 2011	20.29	21.15	20.20	20.88	12,339,622	+0.72(+3.56%)
Sep 12, 2011	19.71	20.24	19.43	20.16	12,596,118	+0.05(+0.27%)
Sep 09, 2011	20.69	20.74	19.84	20.11	10,703,980	-0.84(-4.03%)
Sep 08, 2011	21.25	21.59	20.85	20.95	7,811,294	-0.54(-2.49%)
Sep 07, 2011	21.17	21.81	21.12	21.49	10,797,347	+0.74(+3.55%)
Sep 06, 2011	20.26	20.86	19.86	20.75	9,754,852	-0.37(-1.76%)
Sep 02, 2011	21.74	21.94	20.90	21.12	9,195,588	-1.30(-5.81%)
Sep 01, 2011	22.64	23.09	22.29	22.43	9,644,069	-0.23(-1.00%)
Aug 31, 2011	22.87	23.25	22.34	22.65	10,893,783	+0.01(+0.04%)
Aug 30, 2011	21.85	22.83	21.80	22.64	11,882,732	+0.52(+2.33%)
Aug 29, 2011	21.35	22.15	21.24	22.13	7,071,326	+1.18(+5.61%)
Aug 26, 2011	20.27	21.19	19.74	20.95	12,416,410	+0.46(+2.25%)
Aug 25, 2011	21.11	21.41	20.41	20.49	8,218,939	-0.50(-2.37%)
Aug 24, 2011	21.04	21.39	20.79	20.99	9,650,592	-0.09(-0.43%)
Aug 23, 2011	20.16	21.14	19.93	21.08	11,406,137	+1.07(+5.33%)
Aug 22, 2011	20.48	20.84	19.94	20.01	10,211,761	+0.08(+0.41%)
Aug 19, 2011	19.81	20.80	19.81	19.93	10,103,388	-0.38(-1.87%)
Aug 18, 2011	21.30	21.59	20.07	20.31	16,410,974	-2.22(-9.87%)
Aug 17, 2011	22.60	22.90	22.18	22.53	9,254,652	+0.06(+0.28%)
Aug 16, 2011	22.22	22.63	21.97	22.47	8,749,391	-0.14(-0.60%)
Aug 15, 2011	22.62	22.69	22.15	22.61	9,532,201	+0.06(+0.28%)
Aug 12, 2011	22.43	22.66	22.09	22.54	10,756,850	+0.24(+1.09%)
Aug 11, 2011	21.05	22.54	20.84	22.30	20,835,712	+1.37(+6.52%)
Aug 10, 2011	21.46	21.93	20.82	20.93	21,380,716	-1.20(-5.43%)
Aug 09, 2011	20.47	22.16	19.54	22.14	32,001,404	+2.87(+14.88%)
Aug 08, 2011	20.47	20.61	18.94	19.27	27,657,102	-2.22(-10.31%)
Aug 05, 2011	22.33	22.43	20.65	21.49	26,068,270	-0.41(-1.86%)
Aug 04, 2011	23.66	23.66	21.87	21.89	28,665,992	-2.25(-9.33%)
Aug 03, 2011	24.17	24.30	22.88	24.14	25,165,850	+0.38(+1.60%)
Aug 02, 2011	24.37	24.89	23.72	23.76	20,051,730	-0.90(-3.67%)
Aug 01, 2011	24.97	25.23	24.14	24.67	15,705,187	-0.08(-0.33%)
Jul 29, 2011	24.91	25.30	24.51	24.75	13,164,696	-0.51(-2.01%)
Jul 28, 2011	25.38	25.94	25.17	25.26	9,591,328	-0.14(-0.53%)
Jul 27, 2011	25.84	26.03	25.36	25.39	13,014,692	-0.65(-2.50%)
Jul 26, 2011	26.30	26.38	25.88	26.04	8,242,770	-0.31(-1.17%)
Jul 25, 2011	26.37	26.58	26.20	26.35	7,030,474	-0.36(-1.35%)
Jul 22, 2011	26.78	26.81	26.64	26.71	7,944,137	+0.28(+1.06%)
Jul 21, 2011	26.16	26.78	26.12	26.43	10,904,413	+0.44(+1.70%)
Jul 20, 2011	25.45	26.09	25.44	25.99	11,684,111	+0.71(+2.79%)
Jul 19, 2011	25.01	25.42	24.84	25.28	9,486,626	+0.53(+2.16%)
Jul 18, 2011	24.86	25.02	24.33	24.75	7,019,762	-0.25(-1.01%)
Jul 15, 2011	24.89	25.17	24.69	25.00	7,177,328	+0.26(+1.06%)
Jul 14, 2011	25.39	25.39	24.66	24.74	9,657,478	-0.55(-2.18%)
Jul 13, 2011	25.28	25.86	25.13	25.29	7,041,373	+0.21(+0.83%)
Jul 12, 2011	25.20	25.55	24.96	25.08	8,718,917	-0.18(-0.72%)
Jul 11, 2011	25.39	25.80	25.12	25.26	7,809,531	-0.66(-2.55%)
Jul 08, 2011	25.75	25.96	25.42	25.93	6,872,305	-0.28(-1.07%)
Jul 07, 2011	26.07	26.55	26.01	26.21	9,455,592	+0.42(+1.61%)
Jul 06, 2011	25.85	26.02	25.36	25.79	12,269,918	-0.05(-0.17%)
Jul 05, 2011	25.80	26.05	25.58	25.83	9,417,659	+0.02(+0.07%)
Jul 01, 2011	25.85	25.97	25.54	25.82	12,883,916	+0.05(+0.21%)
Jun 30, 2011	25.81	26.34	25.73	25.76	11,452,978	+0.12(+0.46%)
Jun 29, 2011	25.52	25.81	25.26	25.64	9,647,959	+0.24(+0.93%)
Jun 28, 2011	24.83	25.45	24.79	25.41	8,305,793	+0.68(+2.74%)
Jun 27, 2011	24.19	25.04	23.90	24.73	10,175,665	+0.51(+2.09%)
Jun 24, 2011	24.15	24.60	24.15	24.23	14,841,489	+0.08(+0.34%)
Jun 23, 2011	23.70	24.18	23.22	24.14	9,969,043	+0.04(+0.15%)
Jun 22, 2011	24.21	24.39	24.09	24.11	8,123,527	-0.23(-0.93%)
Jun 21, 2011	23.98	24.54	23.93	24.33	9,255,373	+0.49(+2.05%)
Jun 20, 2011	23.84	23.94	23.75	23.85	7,885,499	+0.44(+1.89%)
Jun 17, 2011	23.18	24.00	23.15	23.40	14,124,913	+0.47(+2.05%)
Jun 16, 2011	23.19	23.28	22.63	22.93	9,951,305	-0.31(-1.32%)
Jun 15, 2011	23.38	23.68	23.07	23.24	11,340,693	-0.46(-1.95%)
Jun 14, 2011	23.66	23.92	23.55	23.70	8,763,275	+0.35(+1.51%)
Jun 13, 2011	23.69	23.97	23.19	23.35	8,538,660	-0.34(-1.45%)
Jun 10, 2011	23.97	24.04	23.59	23.69	8,691,560	-0.46(-1.91%)
Jun 09, 2011	23.85	24.40	23.78	24.15	10,512,800	+0.29(+1.21%)
Jun 08, 2011	23.92	24.05	23.45	23.86	9,081,048	-0.05(-0.23%)
Jun 07, 2011	24.03	24.26	23.90	23.92	6,589,284	+0.08(+0.34%)
Jun 06, 2011	24.39	24.57	23.81	23.84	8,581,735	-0.67(-2.72%)
Jun 03, 2011	24.18	24.77	24.04	24.50	11,396,048	+0.76(+3.19%)
May 24, 2011	24.16	24.32	23.69	23.75	13,342,587	-0.32(-1.31%)
May 23, 2011	23.90	24.16	23.60	24.06	8,365,864	-0.25(-1.04%)
May 20, 2011	24.55	24.61	24.23	24.31	7,841,190	-0.33(-1.35%)
May 19, 2011	24.50	24.76	24.42	24.65	8,574,970	+0.29(+1.18%)
May 18, 2011	23.55	24.57	23.55	24.36	12,745,249	+0.88(+3.76%)
May 17, 2011	22.93	23.60	22.72	23.48	14,605,095	+0.51(+2.24%)
May 16, 2011	23.30	23.50	22.94	22.96	10,234,893	-0.41(-1.73%)
May 13, 2011	24.07	24.08	23.37	23.37	12,432,107	-0.50(-2.08%)
May 12, 2011	24.13	24.24	23.75	23.86	11,752,413	-0.36(-1.49%)
May 11, 2011	24.54	24.61	24.02	24.22	13,030,196	-0.56(-2.25%)
May 10, 2011	24.06	24.90	23.96	24.78	11,108,411	+0.81(+3.38%)
May 09, 2011	23.90	24.16	23.65	23.97	6,140,239	+0.04(+0.15%)
May 06, 2011	24.31	24.39	23.76	23.94	8,845,463	-0.12(-0.49%)
May 05, 2011	24.21	24.43	23.74	24.05	16,202,691	-0.46(-1.87%)
May 04, 2011	23.71	24.97	23.47	24.51	26,458,196	+1.77(+7.81%)
May 03, 2011	23.12	23.19	22.48	22.74	10,738,006	-0.37(-1.60%)
May 02, 2011	23.19	23.21	23.08	23.11	14,488,211	+0.39(+1.70%)
Apr 29, 2011	22.74	22.83	22.52	22.72	6,993,096	-0.03(-0.12%)
Apr 28, 2011	22.41	23.15	22.37	22.75	8,716,556	+0.33(+1.49%)
Apr 27, 2011	22.28	22.51	22.14	22.41	6,083,094	+0.20(+0.89%)
Apr 26, 2011	22.44	22.44	22.07	22.21	7,670,151	-0.03(-0.12%)
Apr 25, 2011	22.49	22.52	22.14	22.24	6,627,913	-0.10(-0.44%)
Apr 21, 2011	22.41	22.41	22.06	22.34	4,903,021	+0.18(+0.81%)
Apr 20, 2011	22.04	22.30	22.00	22.16	5,675,525	+0.52(+2.41%)
Apr 19, 2011	21.72	21.84	21.49	21.64	6,518,495	-0.04(-0.17%)
Apr 18, 2011	21.58	21.79	21.03	21.67	9,504,869	-0.25(-1.15%)
Apr 15, 2011	22.09	22.52	21.80	21.93	13,621,057	+0.08(+0.37%)
Apr 14, 2011	21.86	21.97	21.34	21.85	11,537,890	-0.18(-0.82%)
Apr 13, 2011	22.03	22.30	21.70	22.03	8,067,600	+0.13(+0.58%)
Apr 12, 2011	21.84	21.98	21.67	21.90	9,370,794	-0.12(-0.53%)
Apr 11, 2011	21.82	22.11	21.40	22.02	11,146,764	+0.15(+0.70%)
Apr 08, 2011	22.26	22.37	21.61	21.86	8,873,719	-0.28(-1.26%)
Apr 07, 2011	22.07	22.16	21.58	22.14	11,580,316	+0.06(+0.29%)
Apr 06, 2011	22.75	22.81	21.91	22.08	10,870,104	-0.47(-2.08%)
Apr 05, 2011	22.40	23.14	22.36	22.55	13,429,793	-0.04(-0.16%)
Apr 04, 2011	22.47	22.59	22.26	22.58	8,214,777	+0.25(+1.13%)
Apr 01, 2011	22.67	22.94	22.10	22.33	12,322,967	-0.23(-1.00%)
Mar 31, 2011	23.40	23.41	22.50	22.56	16,432,187	-0.97(-4.13%)
Mar 30, 2011	23.53	23.53	23.53	23.53	13,436,131	+0.73(+3.20%)
Mar 29, 2011	22.01	22.94	21.66	22.80	16,056,383	+0.79(+3.60%)
Mar 28, 2011	22.24	22.29	21.53	22.01	14,070,564	-0.22(-0.97%)
Mar 25, 2011	22.75	22.75	22.19	22.22	11,322,208	-0.38(-1.67%)
Mar 24, 2011	22.58	22.71	22.04	22.60	9,586,418	+0.20(+0.88%)
Mar 23, 2011	22.12	22.49	21.89	22.40	9,011,238	+0.19(+0.85%)
Mar 22, 2011	22.08	22.58	22.07	22.21	10,606,588	+0.14(+0.61%)
Mar 21, 2011	21.85	22.16	21.83	22.08	13,969,446	+1.15(+5.51%)
Mar 18, 2011	21.31	21.31	20.76	20.93	14,136,514	-0.02(-0.09%)
Mar 17, 2011	21.06	21.25	20.85	20.94	11,149,729	+0.36(+1.75%)
Mar 16, 2011	20.73	21.29	20.40	20.58	13,882,154	-0.27(-1.30%)
Mar 15, 2011	20.98	21.27	20.84	20.85	16,146,157	-0.41(-1.95%)
Mar 14, 2011	21.28	21.33	20.85	21.27	13,091,111	-0.17(-0.80%)
Mar 11, 2011	21.17	21.67	21.14	21.44	8,135,186	+0.10(+0.46%)
Mar 10, 2011	21.28	21.54	21.03	21.34	12,331,690	-0.30(-1.37%)
Mar 09, 2011	21.37	21.94	21.37	21.64	10,024,773	+0.33(+1.56%)
Mar 08, 2011	21.31	21.44	21.01	21.31	9,301,147	+0.07(+0.34%)
Mar 07, 2011	21.69	21.71	20.91	21.23	8,454,312	-0.31(-1.42%)
Mar 04, 2011	22.02	22.25	21.05	21.54	13,883,187	-0.33(-1.52%)
Mar 03, 2011	21.73	22.18	21.53	21.87	11,070,955	+0.40(+1.88%)
Mar 02, 2011	20.83	21.67	20.71	21.47	14,730,617	+0.62(+2.98%)
Mar 01, 2011	21.53	21.55	20.78	20.85	13,853,297	-0.60(-2.81%)
Feb 28, 2011	21.14	21.59	21.06	21.45	16,785,658	+0.29(+1.36%)
Feb 25, 2011	19.99	21.26	19.93	21.16	18,747,222	+1.36(+6.85%)
Feb 24, 2011	19.52	20.06	19.39	19.80	15,445,493	+0.24(+1.24%)
Feb 23, 2011	19.79	20.14	19.33	19.56	13,463,350	-0.20(-1.00%)
Feb 22, 2011	20.33	20.34	19.54	19.76	13,222,541	-0.84(-4.06%)
Feb 18, 2011	19.97	20.77	19.86	20.59	15,222,319	+0.50(+2.51%)
Feb 17, 2011	19.67	20.24	18.88	20.09	26,461,130	+0.22(+1.13%)
Feb 16, 2011	19.53	20.00	19.34	19.87	15,500,796	+0.40(+2.08%)
Feb 15, 2011	19.44	19.56	19.26	19.46	6,945,322	-0.09(-0.46%)
Feb 14, 2011	19.73	19.75	19.30	19.55	6,910,308	-0.17(-0.87%)
Feb 11, 2011	19.28	19.87	19.28	19.72	8,360,611	+0.29(+1.48%)
Feb 10, 2011	19.17	19.62	19.10	19.44	11,594,904	+0.07(+0.37%)
Feb 09, 2011	18.95	19.44	18.79	19.36	17,289,082	+0.41(+2.18%)
Feb 08, 2011	18.72	18.97	18.61	18.95	5,923,259	+0.22(+1.20%)
Feb 07, 2011	18.21	18.73	18.19	18.73	7,022,689	+0.55(+3.02%)
Feb 04, 2011	18.27	18.31	17.92	18.18	10,194,412	-0.03(-0.15%)
Feb 03, 2011	17.96	18.45	17.92	18.20	16,446,061	+0.25(+1.40%)
Feb 02, 2011	17.76	18.16	17.76	17.95	10,623,168	+0.03(+0.15%)

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