Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	17.85	17.93	17.41	17.56	10,844,677	-0.40(-2.25%)
Apr 27, 2012	18.18	18.39	17.82	17.96	12,896,276	-0.15(-0.80%)
Apr 26, 2012	17.68	18.13	17.68	18.11	10,651,210	+0.31(+1.76%)
Apr 25, 2012	17.67	17.83	17.48	17.80	7,267,872	+0.32(+1.84%)
Apr 24, 2012	17.57	17.86	17.47	17.48	11,366,606	-0.05(-0.26%)
Apr 23, 2012	17.69	17.79	17.48	17.52	21,203,028	-0.50(-2.75%)
Apr 20, 2012	18.37	18.37	17.96	18.02	16,960,614	-0.31(-1.71%)
Apr 19, 2012	18.39	18.99	18.22	18.33	14,678,697	-0.11(-0.58%)
Apr 18, 2012	18.22	18.54	18.13	18.44	8,190,929	+0.08(+0.46%)
Apr 17, 2012	18.01	18.73	17.98	18.35	13,435,133	+0.47(+2.65%)
Apr 16, 2012	18.15	18.27	17.83	17.88	9,861,243	-0.29(-1.60%)
Apr 13, 2012	18.49	18.54	18.03	18.17	9,577,461	-0.38(-2.06%)
Apr 12, 2012	18.36	18.70	18.32	18.55	6,583,513	+0.21(+1.12%)
Apr 11, 2012	18.20	18.54	18.19	18.35	12,130,220	+0.24(+1.35%)
Apr 10, 2012	18.41	18.43	17.78	18.10	15,529,654	-0.37(-2.02%)
Apr 09, 2012	18.49	18.63	18.35	18.48	9,485,145	-0.47(-2.46%)
Apr 05, 2012	19.08	19.22	18.79	18.94	10,755,598	-0.22(-1.16%)
Apr 04, 2012	19.16	19.39	19.01	19.16	12,816,991	-0.34(-1.72%)
Apr 03, 2012	20.34	20.64	19.29	19.50	34,595,312	-0.93(-4.56%)
Apr 02, 2012	19.87	20.54	19.83	20.43	18,947,530	+0.85(+4.33%)
Mar 30, 2012	19.46	19.68	19.17	19.58	7,910,113	+0.26(+1.34%)
Mar 29, 2012	19.10	19.37	19.04	19.32	8,346,377	+0.12(+0.64%)
Mar 28, 2012	19.40	19.45	19.10	19.20	6,761,478	-0.15(-0.79%)
Mar 27, 2012	19.41	19.73	19.35	19.35	8,687,602	-0.18(-0.90%)
Mar 26, 2012	19.26	19.57	19.19	19.53	10,423,025	+0.31(+1.63%)
Mar 23, 2012	19.12	19.33	18.91	19.22	7,600,778	+0.09(+0.48%)
Mar 22, 2012	19.09	19.28	18.99	19.12	7,342,748	-0.18(-0.95%)
Mar 21, 2012	19.22	19.46	19.16	19.31	8,019,991	+0.15(+0.80%)
Mar 20, 2012	19.16	19.41	18.78	19.15	14,171,767	-0.23(-1.18%)
Mar 19, 2012	19.47	19.62	19.27	19.38	7,155,266	-0.14(-0.70%)
Mar 16, 2012	19.90	19.90	19.28	19.52	15,394,382	-0.37(-1.84%)
Mar 15, 2012	20.13	20.29	19.76	19.89	13,273,741	-0.21(-1.03%)
Mar 14, 2012	19.95	20.30	19.85	20.09	11,896,864	+0.19(+0.96%)
Mar 13, 2012	19.45	19.93	19.34	19.90	10,922,218	+0.52(+2.68%)
Mar 12, 2012	19.56	19.63	19.20	19.38	5,247,701	-0.18(-0.90%)
Mar 09, 2012	19.62	19.71	19.38	19.56	8,283,003	+0.13(+0.67%)
Mar 08, 2012	19.37	19.54	19.16	19.43	11,325,869	+0.44(+2.29%)
Mar 07, 2012	18.90	19.25	18.90	18.99	8,980,927	+0.23(+1.22%)
Mar 06, 2012	19.32	19.35	18.61	18.77	24,943,404	-1.08(-5.46%)
Mar 05, 2012	20.06	20.15	19.70	19.85	9,987,311	-0.34(-1.70%)
Mar 02, 2012	20.27	20.42	20.12	20.19	11,088,847	-0.02(-0.08%)
Mar 01, 2012	19.99	20.46	19.96	20.21	11,645,082	+0.34(+1.73%)
Feb 29, 2012	19.90	20.27	19.79	19.86	15,751,908	-0.09(-0.46%)
Feb 28, 2012	20.22	20.25	19.93	19.96	9,885,478	-0.24(-1.21%)
Feb 27, 2012	19.90	20.27	19.52	20.20	11,265,891	+0.30(+1.50%)
Feb 24, 2012	20.54	20.57	19.90	19.90	12,319,530	-0.55(-2.69%)
Feb 23, 2012	20.38	20.82	20.05	20.45	13,492,751	+0.18(+0.90%)
Feb 22, 2012	20.67	20.71	20.25	20.27	14,006,741	-0.39(-1.88%)
Feb 21, 2012	20.84	21.03	20.61	20.66	11,255,881	-0.21(-1.02%)
Feb 17, 2012	20.74	21.13	20.62	20.87	23,062,062	+0.13(+0.63%)
Feb 16, 2012	19.31	20.81	19.29	20.74	46,261,068	+1.71(+8.99%)
Feb 15, 2012	19.64	19.66	19.01	19.03	17,404,934	-0.36(-1.85%)
Feb 14, 2012	19.25	19.43	19.09	19.39	12,948,918	+0.05(+0.24%)
Feb 13, 2012	19.85	19.85	19.25	19.35	13,758,002	-0.12(-0.63%)
Feb 10, 2012	19.45	19.48	19.28	19.47	12,861,625	-0.18(-0.93%)
Feb 09, 2012	19.82	20.02	19.47	19.65	9,745,280	-0.01(-0.04%)
Feb 08, 2012	20.09	20.17	19.53	19.66	22,782,272	-0.36(-1.79%)
Feb 07, 2012	20.32	20.32	19.96	20.02	14,038,079	-0.37(-1.80%)
Feb 06, 2012	20.21	20.48	19.81	20.38	22,613,520	+0.40(+1.99%)
Feb 03, 2012	19.09	20.19	18.93	19.99	33,438,236	+1.43(+7.69%)
Feb 02, 2012	18.82	18.85	18.55	18.56	8,737,854	-0.05(-0.25%)
Feb 01, 2012	18.57	18.77	18.38	18.61	17,470,176	+0.27(+1.46%)
Jan 31, 2012	18.73	18.77	18.28	18.34	11,980,298	-0.16(-0.87%)
Jan 30, 2012	18.37	18.76	18.28	18.50	8,276,130	-0.11(-0.57%)
Jan 27, 2012	18.17	18.73	17.81	18.61	19,365,992	-0.27(-1.42%)
Jan 26, 2012	19.16	19.47	18.78	18.87	15,149,771	-0.15(-0.80%)
Jan 25, 2012	19.00	19.09	18.61	19.02	17,605,832	+0.10(+0.52%)
Jan 24, 2012	18.96	19.03	18.70	18.93	10,937,057	-0.10(-0.52%)
Jan 23, 2012	19.19	19.28	18.93	19.02	11,688,515	-0.06(-0.32%)
Jan 20, 2012	19.03	19.17	18.96	19.09	12,963,332	+0.14(+0.73%)
Jan 19, 2012	18.85	19.07	18.67	18.95	19,939,742	+0.24(+1.26%)
Jan 18, 2012	18.53	18.77	18.34	18.71	11,682,731	+0.24(+1.28%)
Jan 17, 2012	18.78	18.84	18.45	18.48	12,294,090	-0.07(-0.37%)
Jan 13, 2012	18.53	18.82	18.25	18.54	16,982,002	-0.29(-1.54%)
Jan 12, 2012	18.59	18.95	18.14	18.83	21,939,906	+0.15(+0.82%)
Jan 11, 2012	17.84	18.81	17.82	18.68	28,674,770	+0.94(+5.29%)
Jan 10, 2012	17.73	17.86	17.39	17.74	17,733,262	+0.31(+1.75%)
Jan 09, 2012	17.71	17.89	17.33	17.44	15,830,592	-0.06(-0.35%)
Jan 06, 2012	16.99	17.58	16.98	17.50	23,884,842	+0.57(+3.38%)
Jan 05, 2012	16.11	17.02	16.00	16.93	23,421,060	+0.78(+4.82%)
Jan 04, 2012	16.07	16.31	15.84	16.15	10,290,877	+0.67(+4.34%)
Dec 30, 2011	15.50	15.51	15.35	15.47	9,133,096	+0.05(+0.30%)
Dec 29, 2011	15.15	15.46	15.05	15.43	8,939,011	+0.27(+1.76%)
Dec 28, 2011	15.33	15.37	15.09	15.16	9,321,151	-0.18(-1.14%)
Dec 27, 2011	15.60	15.60	15.33	15.34	7,683,899	-0.31(-2.00%)
Dec 23, 2011	15.89	15.95	15.61	15.65	8,490,564	+0.14(+0.89%)
Dec 21, 2011	15.07	15.60	14.95	15.51	17,095,184	+0.48(+3.20%)
Dec 20, 2011	14.83	15.19	14.77	15.03	18,275,526	+0.49(+3.36%)
Dec 19, 2011	15.36	15.44	14.51	14.54	20,407,852	-0.84(-5.46%)
Dec 16, 2011	15.39	15.67	15.25	15.38	11,942,324	+0.04(+0.25%)
Dec 15, 2011	15.09	15.43	14.89	15.35	13,286,914	+0.48(+3.24%)
Dec 14, 2011	15.23	15.28	14.83	14.86	19,718,206	-0.49(-3.18%)
Dec 13, 2011	16.00	16.03	15.23	15.35	16,563,687	-0.53(-3.32%)
Dec 12, 2011	15.77	15.96	15.70	15.88	8,182,253	-0.27(-1.65%)
Dec 09, 2011	16.10	16.34	16.08	16.15	8,510,727	+0.13(+0.81%)
Dec 08, 2011	16.61	16.61	15.92	16.02	15,070,129	-0.73(-4.38%)
Dec 07, 2011	16.51	16.88	16.40	16.75	12,043,795	+0.20(+1.20%)
Dec 06, 2011	16.49	16.70	16.25	16.55	13,946,663	+0.07(+0.42%)
Dec 05, 2011	16.43	16.79	16.36	16.48	12,790,953	+0.24(+1.46%)
Dec 02, 2011	16.30	16.59	16.13	16.25	12,812,424	+0.24(+1.53%)
Dec 01, 2011	16.22	16.62	15.98	16.00	15,739,366	-0.25(-1.55%)
Nov 30, 2011	16.05	16.27	15.99	16.25	14,592,656	+0.75(+4.83%)
Nov 29, 2011	15.83	15.92	15.50	15.51	10,039,710	-0.33(-2.07%)
Nov 28, 2011	15.99	16.36	15.77	15.83	11,734,895	+0.31(+1.97%)
Nov 25, 2011	15.44	15.81	15.43	15.53	3,612,067	+0.08(+0.49%)
Nov 23, 2011	15.64	15.80	15.31	15.45	12,567,435	-0.37(-2.36%)
Nov 22, 2011	15.97	16.12	15.80	15.83	9,546,956	-0.24(-1.52%)
Nov 21, 2011	16.11	16.17	15.68	16.07	15,400,084	-0.48(-2.91%)
Nov 18, 2011	16.80	16.93	16.51	16.55	8,636,986	-0.08(-0.50%)
Nov 17, 2011	17.35	17.37	16.46	16.64	16,625,681	-0.66(-3.80%)
Nov 16, 2011	17.74	17.83	17.27	17.29	12,177,501	-0.53(-3.00%)
Nov 15, 2011	17.41	17.96	17.25	17.83	18,163,744	+0.27(+1.57%)
Nov 14, 2011	17.22	17.78	17.18	17.55	17,595,400	+0.37(+2.13%)
Nov 11, 2011	17.52	17.64	16.96	17.18	20,223,524	-0.15(-0.84%)
Nov 10, 2011	17.13	17.44	16.74	17.33	20,783,040	+0.30(+1.75%)
Nov 09, 2011	17.61	17.99	16.91	17.03	43,100,904	-2.08(-10.90%)
Nov 08, 2011	18.48	19.22	18.31	19.12	26,024,178	+0.79(+4.29%)
Nov 07, 2011	18.27	18.44	17.96	18.33	12,815,758	+0.31(+1.69%)
Nov 04, 2011	18.24	18.26	17.80	18.02	12,383,522	-0.32(-1.75%)
Nov 03, 2011	18.19	18.41	17.38	18.35	26,135,670	+0.63(+3.58%)
Nov 02, 2011	18.09	18.12	17.50	17.71	18,804,086	-0.10(-0.56%)
Nov 01, 2011	18.95	19.01	17.75	17.81	33,223,378	-1.92(-9.75%)
Oct 31, 2011	19.79	19.97	19.55	19.73	11,596,771	-0.46(-2.27%)
Oct 28, 2011	20.02	20.27	19.85	20.19	14,052,868	+0.10(+0.49%)
Oct 27, 2011	19.75	20.21	19.24	20.09	24,117,598	+1.02(+5.32%)
Oct 26, 2011	19.09	19.30	18.85	19.08	22,919,308	+0.10(+0.52%)
Oct 25, 2011	18.98	19.23	18.44	18.98	14,912,046	-0.09(-0.48%)
Oct 24, 2011	18.54	19.27	18.51	19.07	17,727,192	+0.48(+2.59%)
Oct 21, 2011	17.86	18.61	17.71	18.59	16,183,549	+1.06(+6.05%)
Oct 20, 2011	17.57	17.70	17.18	17.53	12,428,105	-0.10(-0.56%)
Oct 19, 2011	17.96	17.98	17.53	17.63	9,955,847	-0.34(-1.91%)
Oct 18, 2011	17.70	18.22	17.38	17.97	18,513,330	+0.27(+1.55%)
Oct 17, 2011	18.45	18.47	17.67	17.70	11,308,529	-0.75(-4.06%)
Oct 14, 2011	18.08	18.44	17.83	18.44	19,326,146	+0.77(+4.36%)
Oct 13, 2011	17.85	17.85	17.18	17.67	12,913,300	-0.20(-1.11%)
Oct 12, 2011	17.51	18.30	17.45	17.87	22,664,496	+0.69(+4.04%)
Oct 11, 2011	17.12	17.32	17.01	17.18	13,433,386	-0.09(-0.53%)
Oct 10, 2011	17.18	17.53	17.07	17.27	14,790,524	+0.47(+2.77%)
Oct 07, 2011	17.24	17.51	16.66	16.80	18,963,808	-0.26(-1.52%)
Oct 06, 2011	17.17	17.25	16.80	17.06	17,665,774	+0.06(+0.36%)
Oct 05, 2011	16.28	17.02	15.85	17.00	22,471,630	+0.65(+3.97%)
Oct 04, 2011	14.85	16.38	14.54	16.35	31,197,676	+1.29(+8.57%)
Oct 03, 2011	15.42	15.96	15.00	15.06	18,264,492	-0.34(-2.23%)
Sep 30, 2011	15.60	15.65	15.35	15.41	13,302,905	-0.44(-2.79%)
Sep 29, 2011	15.82	16.01	15.36	15.85	14,121,506	+0.27(+1.71%)
Sep 28, 2011	16.18	16.37	15.55	15.58	13,256,589	-0.60(-3.68%)
Sep 27, 2011	16.49	16.67	16.09	16.18	14,632,352	+0.08(+0.52%)
Sep 26, 2011	16.27	16.37	15.67	16.09	11,138,390	+0.06(+0.38%)
Sep 23, 2011	15.09	16.25	15.09	16.03	17,974,414	+0.58(+3.75%)
Sep 22, 2011	15.72	16.02	15.30	15.45	22,639,890	-0.79(-4.89%)
Sep 21, 2011	17.09	17.33	16.20	16.25	12,900,290	-0.88(-5.13%)
Sep 20, 2011	17.60	17.64	17.12	17.12	12,452,975	-0.47(-2.69%)
Sep 19, 2011	16.91	17.69	16.83	17.60	18,445,908	+0.34(+1.95%)
Sep 16, 2011	17.31	17.38	17.06	17.26	10,398,401	-0.07(-0.40%)
Sep 15, 2011	17.25	17.40	16.91	17.33	10,530,193	+0.40(+2.34%)
Sep 14, 2011	16.96	17.17	16.51	16.93	15,224,587	+0.14(+0.82%)
Sep 13, 2011	16.70	17.05	16.41	16.80	14,656,819	+0.10(+0.59%)
Sep 12, 2011	16.15	16.76	16.03	16.70	12,214,952	+0.08(+0.51%)
Sep 09, 2011	17.07	17.14	16.39	16.61	15,614,271	-0.55(-3.20%)
Sep 08, 2011	17.40	17.66	16.98	17.16	15,433,417	-0.29(-1.66%)
Sep 07, 2011	16.66	17.59	16.66	17.45	17,550,344	+1.08(+6.62%)
Sep 06, 2011	16.31	16.48	15.94	16.37	18,708,092	-0.48(-2.85%)
Sep 02, 2011	17.11	17.22	16.59	16.85	18,451,814	-0.73(-4.17%)
Sep 01, 2011	18.39	18.51	17.49	17.58	22,167,842	-0.76(-4.16%)
Aug 31, 2011	18.22	18.70	18.19	18.35	16,150,084	+0.34(+1.91%)
Aug 30, 2011	17.91	18.12	17.60	18.00	10,666,059	-0.16(-0.88%)
Aug 29, 2011	17.79	18.29	17.77	18.16	13,946,067	+0.70(+4.02%)
Aug 26, 2011	16.95	17.62	16.64	17.46	13,462,767	+0.44(+2.56%)
Aug 25, 2011	17.17	17.36	16.87	17.02	14,313,170	-0.05(-0.31%)
Aug 24, 2011	16.71	17.09	16.47	17.08	18,852,238	+0.24(+1.40%)
Aug 23, 2011	16.63	16.84	16.19	16.84	26,206,526	+0.27(+1.61%)
Aug 22, 2011	17.21	17.35	16.17	16.57	35,317,824	-0.34(-2.03%)
Aug 19, 2011	17.75	17.89	16.57	16.92	45,102,284	-1.10(-6.10%)
Aug 18, 2011	18.31	18.38	17.77	18.02	20,776,382	-1.02(-5.37%)
Aug 17, 2011	19.85	19.92	19.01	19.04	15,799,390	-0.68(-3.45%)
Aug 16, 2011	20.02	20.38	19.61	19.72	13,288,997	-0.45(-2.23%)
Aug 15, 2011	19.87	20.26	19.69	20.17	16,983,444	+0.51(+2.60%)
Aug 12, 2011	20.08	20.23	19.46	19.66	24,706,042	-0.05(-0.23%)
Aug 11, 2011	18.41	19.98	18.41	19.70	32,982,234	+1.44(+7.90%)
Aug 10, 2011	18.83	19.09	18.19	18.26	27,039,526	-1.24(-6.34%)
Aug 09, 2011	18.79	19.51	18.32	19.50	34,743,476	+0.74(+3.95%)
Aug 08, 2011	18.79	19.35	18.16	18.76	42,635,680	-1.33(-6.61%)
Aug 05, 2011	19.90	20.20	18.70	20.09	45,748,376	+0.24(+1.23%)
Aug 04, 2011	20.73	20.77	19.63	19.84	50,732,236	-0.90(-4.34%)
Aug 03, 2011	20.64	20.74	19.95	20.74	20,682,946	+0.09(+0.44%)
Aug 02, 2011	21.19	21.45	20.63	20.65	23,826,038	-0.78(-3.63%)
Aug 01, 2011	21.13	22.05	21.15	21.43	16,798,854	+0.30(+1.41%)
Jul 29, 2011	21.09	21.45	20.85	21.13	15,961,217	-0.32(-1.49%)
Jul 28, 2011	21.54	22.06	21.39	21.45	14,446,083	-0.03(-0.14%)
Jul 27, 2011	22.06	22.14	21.40	21.48	19,061,900	-0.73(-3.27%)
Jul 26, 2011	22.65	22.67	22.11	22.21	12,139,579	-0.31(-1.39%)
Jul 25, 2011	22.54	22.78	22.44	22.52	11,381,989	-0.46(-1.99%)
Jul 22, 2011	22.93	23.08	22.90	22.98	10,243,227	+0.11(+0.47%)
Jul 21, 2011	22.44	22.92	22.26	22.87	16,021,940	+0.55(+2.46%)
Jul 20, 2011	22.48	22.51	22.18	22.32	9,106,797	-0.07(-0.31%)
Jul 19, 2011	22.29	22.51	21.96	22.39	13,394,838	+0.18(+0.79%)
Jul 18, 2011	22.57	22.64	21.85	22.22	18,141,540	-0.50(-2.22%)
Jul 15, 2011	23.20	23.38	22.53	22.72	13,625,387	-0.26(-1.13%)
Jul 14, 2011	23.55	23.64	22.93	22.98	14,146,709	-0.50(-2.11%)
Jul 13, 2011	23.57	23.90	23.37	23.48	10,600,858	+0.05(+0.23%)
Jul 12, 2011	23.09	23.62	22.92	23.42	13,801,494	-0.05(-0.23%)
Jul 11, 2011	23.65	23.82	23.32	23.48	10,972,172	-0.63(-2.63%)
Jul 08, 2011	23.86	24.20	23.79	24.11	12,932,513	-0.17(-0.69%)
Jul 07, 2011	24.27	24.49	24.16	24.28	17,472,774	+0.47(+1.96%)
Jul 06, 2011	23.95	24.19	23.74	23.81	18,600,112	+0.25(+1.07%)
Jul 05, 2011	23.57	23.94	23.35	23.56	11,575,025	+0.21(+0.92%)
Jul 01, 2011	23.17	23.56	22.84	23.35	23,706,584	+0.17(+0.72%)
Jun 30, 2011	23.13	23.33	23.07	23.18	24,221,534	+0.05(+0.20%)
Jun 29, 2011	23.51	23.51	23.09	23.13	16,656,341	-0.15(-0.66%)
Jun 28, 2011	23.06	23.51	23.04	23.28	16,633,020	+0.18(+0.79%)
Jun 27, 2011	22.74	23.25	22.60	23.10	20,103,900	+0.26(+1.14%)
Jun 24, 2011	23.02	23.13	22.64	22.84	65,574,864	-0.17(-0.73%)
Jun 23, 2011	22.54	23.06	22.38	23.01	18,050,418	+0.13(+0.57%)
Jun 22, 2011	22.61	23.04	22.52	22.88	20,331,356	+0.29(+1.28%)
Jun 21, 2011	22.53	22.90	22.47	22.59	16,567,423	+0.05(+0.24%)
Jun 20, 2011	22.52	22.58	22.40	22.54	11,838,463	+0.40(+1.79%)
Jun 17, 2011	21.93	22.19	21.81	22.14	21,918,620	+0.31(+1.43%)
Jun 16, 2011	21.91	22.13	21.50	21.83	18,442,486	-0.27(-1.24%)
Jun 15, 2011	21.96	22.22	21.86	22.10	15,285,970	-0.12(-0.55%)
Jun 14, 2011	22.08	22.51	22.03	22.22	14,340,884	+0.40(+1.82%)
Jun 13, 2011	22.06	22.20	21.60	21.83	12,825,944	-0.20(-0.90%)
Jun 10, 2011	22.37	22.37	21.87	22.03	15,370,374	-0.46(-2.04%)
Jun 09, 2011	22.29	22.58	22.07	22.48	17,805,724	+0.45(+2.04%)
Jun 08, 2011	21.77	22.40	21.68	22.03	21,657,260	+0.06(+0.28%)
Jun 07, 2011	22.06	22.17	21.67	21.97	20,009,278	+0.17(+0.77%)
Jun 06, 2011	22.16	22.45	21.80	21.80	17,572,118	-0.43(-1.92%)
Jun 03, 2011	22.35	22.57	22.06	22.23	28,779,700	-1.31(-5.55%)
May 24, 2011	23.77	23.82	23.28	23.54	11,499,307	-0.10(-0.42%)
May 23, 2011	23.42	23.79	23.28	23.64	11,754,421	-0.17(-0.71%)
May 20, 2011	23.94	24.05	23.74	23.80	9,464,254	-0.22(-0.92%)
May 19, 2011	24.07	24.27	23.90	24.03	12,547,539	-0.04(-0.16%)
May 18, 2011	23.72	24.14	23.67	24.06	13,032,797	+0.32(+1.35%)
May 17, 2011	23.71	23.96	23.54	23.74	14,660,748	+0.00(+0.00%)
May 16, 2011	23.86	24.05	23.73	23.74	9,550,829	+0.02(+0.10%)
May 13, 2011	24.02	24.08	23.55	23.72	14,195,662	-0.27(-1.11%)
May 12, 2011	23.72	24.12	23.61	23.99	18,470,558	+0.09(+0.38%)
May 11, 2011	24.10	24.33	23.75	23.90	11,885,068	-0.24(-0.98%)
May 10, 2011	24.03	24.16	23.92	24.13	10,273,451	+0.17(+0.70%)
May 09, 2011	24.23	24.48	23.94	23.96	13,983,123	-0.40(-1.63%)
May 06, 2011	24.81	24.89	24.31	24.36	16,773,572	-0.08(-0.34%)
May 05, 2011	24.48	24.95	24.04	24.45	34,873,304	-0.78(-3.09%)
May 04, 2011	25.32	25.55	24.97	25.22	26,842,724	+0.04(+0.15%)
May 03, 2011	24.72	25.35	24.70	25.19	39,144,072	+0.62(+2.52%)

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