Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	21.52	21.58	21.22	21.53	1,005,863	-0.07(-0.31%)
Apr 27, 2012	21.60	21.71	21.34	21.60	1,019,533	-0.01(-0.03%)
Apr 26, 2012	21.32	21.67	21.28	21.61	1,293,363	+0.18(+0.82%)
Apr 25, 2012	21.51	21.60	21.13	21.43	1,484,966	+0.19(+0.90%)
Apr 24, 2012	20.90	21.24	20.81	21.24	1,492,403	+0.40(+1.93%)
Apr 23, 2012	21.30	21.34	20.71	20.84	1,350,141	-0.78(-3.62%)
Apr 20, 2012	21.65	21.77	21.40	21.62	1,445,428	+0.32(+1.51%)
Apr 19, 2012	21.94	21.95	20.88	21.30	2,478,994	+0.99(+4.87%)
Apr 18, 2012	20.64	20.72	20.28	20.31	982,781	-0.45(-2.19%)
Apr 17, 2012	20.78	20.99	20.63	20.77	787,818	+0.25(+1.21%)
Apr 16, 2012	20.39	20.62	20.14	20.52	1,052,845	+0.30(+1.48%)
Apr 13, 2012	20.28	20.45	20.17	20.22	701,288	-0.16(-0.79%)
Apr 12, 2012	19.82	20.42	19.78	20.38	1,006,411	+0.56(+2.81%)
Apr 11, 2012	19.77	19.92	19.55	19.82	1,205,323	+0.40(+2.04%)
Apr 10, 2012	20.28	20.28	19.13	19.43	1,838,156	-0.78(-3.84%)
Apr 09, 2012	20.39	20.55	20.19	20.20	668,686	-0.64(-3.06%)
Apr 05, 2012	20.86	21.04	20.74	20.84	658,187	-0.18(-0.84%)
Apr 04, 2012	20.95	21.15	20.76	21.01	1,399,618	-0.28(-1.31%)
Apr 03, 2012	21.10	21.29	21.07	21.29	1,337,331	+0.20(+0.97%)
Apr 02, 2012	20.60	21.16	20.56	21.09	2,210,878	+0.48(+2.35%)
Mar 30, 2012	20.77	20.84	20.52	20.60	1,912,971	+0.07(+0.36%)
Mar 29, 2012	20.58	20.74	20.35	20.53	1,180,868	-0.20(-0.95%)
Mar 28, 2012	20.95	21.01	20.45	20.73	1,189,601	-0.16(-0.77%)
Mar 27, 2012	21.10	21.20	20.88	20.89	762,110	-0.16(-0.76%)
Mar 26, 2012	20.98	21.15	20.95	21.05	1,266,722	+0.37(+1.80%)
Mar 23, 2012	20.70	20.79	20.46	20.68	968,316	-0.05(-0.25%)
Mar 22, 2012	20.73	20.80	20.43	20.73	550,260	-0.22(-1.04%)
Mar 21, 2012	21.04	21.18	20.92	20.95	725,781	-0.09(-0.45%)
Mar 20, 2012	21.05	21.44	20.90	21.04	1,047,877	-0.14(-0.65%)
Mar 19, 2012	20.51	21.29	20.42	21.18	1,199,828	+0.68(+3.31%)
Mar 16, 2012	20.77	20.77	20.36	20.50	1,138,154	-0.21(-1.02%)
Mar 15, 2012	20.51	20.74	20.42	20.72	952,114	+0.26(+1.28%)
Mar 14, 2012	20.17	20.52	20.08	20.45	888,525	+0.23(+1.15%)
Mar 13, 2012	19.52	20.37	19.45	20.22	1,105,541	+0.90(+4.68%)
Mar 12, 2012	19.88	19.88	19.26	19.31	1,068,277	-0.47(-2.36%)
Mar 09, 2012	19.26	19.85	19.17	19.78	734,524	+0.49(+2.53%)
Mar 08, 2012	19.17	19.33	19.03	19.29	681,996	+0.23(+1.19%)
Mar 07, 2012	18.99	19.11	18.81	19.07	658,954	+0.18(+0.93%)
Mar 06, 2012	18.84	19.04	18.76	18.89	1,239,734	-0.15(-0.77%)
Mar 05, 2012	18.96	19.08	18.65	19.04	440,497	+0.04(+0.23%)
Mar 02, 2012	19.39	19.42	18.83	18.99	660,729	-0.40(-2.07%)
Mar 01, 2012	19.55	19.71	19.36	19.39	968,344	-0.07(-0.34%)
Feb 29, 2012	20.04	20.17	19.45	19.46	1,279,983	-0.39(-1.98%)
Feb 28, 2012	20.07	20.17	19.80	19.85	782,759	-0.17(-0.87%)
Feb 27, 2012	19.75	20.18	19.67	20.03	1,010,134	+0.31(+1.55%)
Feb 24, 2012	19.78	19.95	19.57	19.72	521,120	+0.02(+0.11%)
Feb 23, 2012	18.96	19.74	18.79	19.70	1,046,874	+0.66(+3.45%)
Feb 22, 2012	19.34	19.55	18.92	19.04	924,714	-0.28(-1.47%)
Feb 21, 2012	19.75	19.75	19.21	19.33	738,092	-0.31(-1.56%)
Feb 17, 2012	19.98	20.11	19.62	19.64	868,264	-0.26(-1.28%)
Feb 16, 2012	19.53	19.97	19.53	19.89	808,585	+0.32(+1.64%)
Feb 15, 2012	19.99	19.99	19.47	19.57	1,145,511	-0.38(-1.90%)
Feb 14, 2012	20.48	20.48	19.84	19.95	697,621	-0.61(-2.98%)
Feb 13, 2012	20.15	20.58	20.12	20.56	802,779	+0.69(+3.45%)
Feb 10, 2012	19.75	19.99	19.72	19.88	539,225	-0.12(-0.62%)
Feb 09, 2012	20.57	20.63	19.74	20.00	1,510,632	-0.50(-2.45%)
Feb 08, 2012	20.40	20.63	20.28	20.50	1,199,016	+0.09(+0.43%)
Feb 07, 2012	20.31	20.51	20.18	20.42	824,786	+0.01(+0.04%)
Feb 06, 2012	20.22	20.48	20.15	20.41	837,772	+0.09(+0.47%)
Feb 03, 2012	20.31	20.45	20.20	20.31	1,315,572	+0.42(+2.09%)
Feb 02, 2012	19.88	20.10	19.79	19.90	759,911	+0.01(+0.04%)
Feb 01, 2012	19.85	20.00	19.67	19.89	1,719,753	+0.16(+0.81%)
Jan 31, 2012	19.78	19.86	19.65	19.73	1,608,751	+0.04(+0.19%)
Jan 30, 2012	19.47	19.77	19.44	19.69	806,434	-0.02(-0.11%)
Jan 27, 2012	19.59	19.80	19.54	19.72	877,508	-0.02(-0.11%)
Jan 26, 2012	19.78	20.01	19.58	19.74	872,415	+0.13(+0.67%)
Jan 25, 2012	19.71	19.80	19.50	19.61	1,074,385	-0.18(-0.88%)
Jan 24, 2012	19.45	20.05	19.26	19.78	903,873	+0.14(+0.71%)
Jan 23, 2012	19.66	19.84	19.37	19.64	549,845	-0.04(-0.19%)
Jan 20, 2012	18.91	19.73	18.85	19.68	739,506	+0.71(+3.73%)
Jan 19, 2012	19.18	19.30	18.92	18.97	822,418	-0.17(-0.91%)
Jan 18, 2012	18.94	19.29	18.94	19.15	888,291	+0.22(+1.16%)
Jan 17, 2012	19.07	19.28	18.88	18.93	586,496	+0.07(+0.39%)
Jan 13, 2012	18.54	18.95	18.54	18.86	577,565	+0.01(+0.04%)
Jan 12, 2012	18.97	19.02	18.79	18.85	660,377	-0.09(-0.50%)
Jan 11, 2012	18.80	19.07	18.72	18.94	489,704	+0.12(+0.62%)
Jan 10, 2012	18.73	19.26	18.73	18.83	805,894	+0.53(+2.91%)
Jan 09, 2012	18.37	18.41	18.12	18.29	377,313	-0.02(-0.12%)
Jan 06, 2012	18.28	18.62	18.19	18.32	607,163	-0.01(-0.04%)
Jan 05, 2012	17.82	18.34	17.72	18.32	595,463	+0.36(+1.99%)
Jan 04, 2012	17.81	18.07	17.59	17.97	982,910	+0.31(+1.74%)
Dec 30, 2011	17.96	17.98	17.66	17.66	474,533	-0.18(-0.98%)
Dec 29, 2011	17.56	17.90	17.54	17.83	382,860	+0.34(+1.92%)
Dec 28, 2011	17.80	17.95	17.46	17.50	502,944	-0.40(-2.24%)
Dec 27, 2011	17.63	18.11	17.54	17.90	236,217	+0.14(+0.78%)
Dec 23, 2011	17.68	17.81	17.55	17.76	185,859	+0.48(+2.77%)
Dec 21, 2011	17.17	17.38	16.91	17.28	366,094	+0.05(+0.29%)
Dec 20, 2011	16.75	17.31	16.75	17.23	888,922	+0.87(+5.33%)
Dec 19, 2011	16.50	16.61	16.27	16.36	774,676	-0.01(-0.09%)
Dec 16, 2011	16.23	16.51	16.18	16.37	1,684,141	+0.20(+1.21%)
Dec 15, 2011	16.45	16.45	15.83	16.18	1,752,448	+0.01(+0.05%)
Dec 14, 2011	16.64	16.70	16.09	16.17	1,645,680	-0.65(-3.88%)
Dec 13, 2011	17.18	17.49	16.60	16.82	761,760	-0.15(-0.90%)
Dec 12, 2011	17.05	17.06	16.67	16.98	714,577	-0.37(-2.14%)
Dec 09, 2011	16.81	17.46	16.77	17.35	837,882	+0.62(+3.73%)
Dec 08, 2011	17.19	17.29	16.67	16.72	764,118	-0.69(-3.96%)
Dec 07, 2011	16.94	17.46	16.69	17.41	880,042	+0.32(+1.87%)
Dec 06, 2011	16.99	17.30	16.82	17.09	798,396	+0.06(+0.34%)
Dec 05, 2011	17.17	17.33	16.82	17.04	915,136	+0.22(+1.30%)
Dec 02, 2011	16.94	17.20	16.77	16.82	463,828	+0.15(+0.87%)
Dec 01, 2011	16.89	17.07	16.49	16.67	753,784	-0.33(-1.92%)
Nov 30, 2011	16.43	17.04	16.29	17.00	1,619,071	+1.37(+8.78%)
Nov 29, 2011	15.80	15.85	15.55	15.63	523,358	-0.09(-0.60%)
Nov 28, 2011	15.60	15.78	15.42	15.72	831,010	+0.77(+5.15%)
Nov 25, 2011	14.81	15.35	14.76	14.95	306,232	+0.07(+0.49%)
Nov 23, 2011	15.18	15.18	14.68	14.88	1,060,140	-0.53(-3.44%)
Nov 22, 2011	15.95	16.16	15.39	15.41	1,333,941	-0.58(-3.63%)
Nov 21, 2011	16.29	16.40	15.74	15.99	939,885	-0.75(-4.47%)
Nov 18, 2011	16.52	16.75	16.29	16.74	787,278	+0.31(+1.90%)
Nov 17, 2011	16.84	16.92	16.32	16.43	645,519	-0.39(-2.33%)
Nov 16, 2011	16.73	17.21	16.66	16.82	771,730	-0.17(-0.98%)
Nov 15, 2011	16.80	17.18	16.70	16.98	1,044,548	+0.03(+0.17%)
Nov 14, 2011	17.34	17.39	16.83	16.96	853,941	-0.53(-3.03%)
Nov 11, 2011	17.12	17.62	17.06	17.49	951,729	+0.64(+3.79%)
Nov 10, 2011	17.43	17.46	16.79	16.85	1,264,338	-0.23(-1.32%)
Nov 09, 2011	17.43	17.87	17.03	17.07	1,297,797	-0.91(-5.09%)
Nov 08, 2011	17.96	18.03	17.19	17.99	833,277	+0.23(+1.31%)
Nov 07, 2011	17.85	17.94	17.34	17.75	548,993	-0.16(-0.89%)
Nov 04, 2011	17.91	18.08	17.62	17.91	618,819	-0.23(-1.24%)
Nov 03, 2011	17.86	18.33	17.22	18.14	1,280,123	+0.59(+3.35%)
Nov 02, 2011	17.23	17.60	16.76	17.55	1,319,631	+0.68(+4.05%)
Nov 01, 2011	16.86	17.30	16.77	16.87	1,331,195	-0.49(-2.84%)
Oct 31, 2011	17.66	17.91	17.34	17.36	1,259,026	-0.68(-3.74%)
Oct 28, 2011	18.04	18.10	17.73	18.04	961,196	+0.00(+0.00%)
Oct 27, 2011	17.42	18.34	17.34	18.04	1,687,010	+1.32(+7.91%)
Oct 26, 2011	16.38	16.80	16.08	16.72	1,106,137	+0.60(+3.69%)
Oct 25, 2011	16.71	16.79	16.09	16.12	1,149,303	-0.81(-4.80%)
Oct 24, 2011	16.30	17.00	16.14	16.93	1,838,474	+0.81(+5.05%)
Oct 21, 2011	16.11	16.40	15.84	16.12	1,354,136	+0.51(+3.26%)
Oct 20, 2011	16.02	16.99	15.15	15.61	1,448,379	+0.38(+2.53%)
Oct 19, 2011	15.51	15.83	15.10	15.23	1,113,557	-0.31(-1.96%)
Oct 18, 2011	14.92	15.57	14.87	15.53	2,152,025	+0.67(+4.49%)
Oct 17, 2011	15.51	15.61	14.78	14.86	1,409,747	-0.85(-5.41%)
Oct 14, 2011	15.66	15.91	15.42	15.71	1,345,840	+0.29(+1.88%)
Oct 13, 2011	15.12	15.61	14.81	15.42	1,778,471	+0.17(+1.14%)
Oct 12, 2011	14.55	15.66	14.17	15.25	1,781,162	+0.80(+5.53%)
Oct 11, 2011	14.44	14.65	14.23	14.45	877,726	-0.07(-0.50%)
Oct 10, 2011	14.14	14.56	14.04	14.52	1,204,223	+0.82(+5.99%)
Oct 07, 2011	14.51	14.70	13.67	13.70	1,268,409	-0.73(-5.08%)
Oct 06, 2011	14.25	14.45	14.04	14.44	961,945	+0.61(+4.41%)
Oct 05, 2011	13.54	14.07	12.94	13.83	1,663,513	+0.34(+2.53%)
Oct 04, 2011	12.74	13.53	12.50	13.48	2,492,413	+0.60(+4.62%)
Oct 03, 2011	14.01	14.14	12.87	12.89	1,809,915	-1.05(-7.55%)
Sep 30, 2011	14.15	14.54	13.91	13.94	1,577,781	-0.46(-3.18%)
Sep 29, 2011	14.14	14.52	13.95	14.40	1,410,517	+0.65(+4.70%)
Sep 28, 2011	14.33	14.52	13.72	13.75	1,327,332	-0.53(-3.71%)
Sep 27, 2011	14.33	14.79	14.14	14.28	1,681,600	+0.32(+2.27%)
Sep 26, 2011	13.59	14.01	13.34	13.97	1,465,825	+0.58(+4.32%)
Sep 23, 2011	13.03	13.50	12.96	13.39	1,070,692	+0.33(+2.54%)
Sep 22, 2011	12.72	13.30	12.49	13.06	2,695,829	-0.02(-0.17%)
Sep 21, 2011	13.78	13.84	13.05	13.08	1,389,674	-0.69(-4.98%)
Sep 20, 2011	13.89	14.11	13.73	13.76	753,793	-0.09(-0.63%)
Sep 19, 2011	14.10	14.17	13.72	13.85	902,530	-0.63(-4.34%)
Sep 16, 2011	14.10	14.53	13.64	14.48	2,414,756	+0.45(+3.19%)
Sep 15, 2011	13.60	14.03	13.50	14.03	1,055,264	+0.51(+3.74%)
Sep 14, 2011	13.21	13.67	13.00	13.53	1,204,402	+0.38(+2.91%)
Sep 13, 2011	12.82	13.21	12.69	13.14	1,563,228	+0.30(+2.30%)
Sep 12, 2011	12.19	12.87	12.18	12.85	1,722,506	+0.32(+2.59%)
Sep 09, 2011	12.65	12.71	12.35	12.52	1,710,136	-0.25(-1.92%)
Sep 08, 2011	13.11	13.27	12.65	12.77	785,186	-0.43(-3.23%)
Sep 07, 2011	12.65	13.20	12.51	13.19	1,196,739	+0.77(+6.16%)
Sep 06, 2011	12.32	12.83	12.25	12.43	1,936,835	-0.34(-2.66%)
Sep 02, 2011	12.93	13.13	12.62	12.77	2,383,973	-0.56(-4.22%)
Sep 01, 2011	13.61	13.86	13.24	13.33	2,109,938	-0.25(-1.81%)
Aug 31, 2011	13.34	13.72	13.21	13.58	2,352,342	+0.37(+2.79%)
Aug 30, 2011	12.96	13.34	12.87	13.21	2,156,582	+0.16(+1.22%)
Aug 29, 2011	12.13	13.06	12.12	13.05	2,217,435	+1.21(+10.25%)
Aug 26, 2011	11.26	12.04	10.95	11.84	2,542,336	+0.48(+4.26%)
Aug 25, 2011	11.74	11.89	11.29	11.35	2,473,352	-0.25(-2.12%)
Aug 24, 2011	11.50	11.76	11.28	11.60	2,536,177	+0.06(+0.56%)
Aug 23, 2011	11.45	11.57	11.32	11.53	2,608,476	+0.12(+1.01%)
Aug 22, 2011	12.30	12.30	11.37	11.42	1,764,809	-0.48(-4.01%)
Aug 19, 2011	12.38	12.72	11.80	11.89	1,935,365	-0.69(-5.45%)
Aug 18, 2011	13.40	13.49	12.42	12.58	1,586,805	-1.32(-9.51%)
Aug 17, 2011	14.11	14.25	13.80	13.90	1,235,773	-0.14(-1.03%)
Aug 16, 2011	14.05	14.20	13.69	14.05	1,765,505	-0.20(-1.42%)
Aug 15, 2011	13.68	14.25	13.64	14.25	1,193,028	+0.66(+4.89%)
Aug 12, 2011	13.94	14.16	13.40	13.58	2,004,332	-0.41(-2.94%)
Aug 11, 2011	13.32	14.20	13.21	13.99	3,603,208	+0.73(+5.50%)
Aug 10, 2011	13.59	14.16	13.21	13.27	2,256,669	-0.84(-5.99%)
Aug 09, 2011	14.32	14.16	12.64	14.11	3,413,544	+1.05(+8.08%)
Aug 08, 2011	14.32	14.52	12.93	13.06	2,551,917	-1.74(-11.76%)
Aug 05, 2011	15.60	15.61	14.49	14.80	1,720,611	-0.60(-3.89%)
Aug 04, 2011	16.39	16.46	15.37	15.40	1,370,623	-1.22(-7.34%)
Aug 03, 2011	17.01	17.01	16.21	16.62	1,427,615	-0.35(-2.09%)
Aug 02, 2011	17.76	17.97	16.94	16.97	953,129	-0.92(-5.17%)
Aug 01, 2011	18.32	18.39	17.68	17.89	932,292	-0.17(-0.92%)
Jul 29, 2011	17.93	18.18	17.68	18.06	556,597	-0.10(-0.56%)
Jul 28, 2011	18.13	18.46	17.97	18.16	939,038	+0.01(+0.04%)
Jul 27, 2011	18.68	18.76	18.10	18.15	849,533	-0.63(-3.35%)
Jul 26, 2011	18.69	18.96	18.41	18.78	886,099	+0.15(+0.81%)
Jul 25, 2011	18.80	18.85	18.59	18.63	947,148	-0.40(-2.09%)
Jul 22, 2011	19.06	19.09	18.99	19.03	656,698	-0.04(-0.19%)
Jul 21, 2011	17.90	19.32	17.90	19.06	1,353,475	+0.07(+0.34%)
Jul 20, 2011	18.78	19.03	18.67	19.00	844,779	+0.15(+0.80%)
Jul 19, 2011	18.60	18.93	18.52	18.85	886,903	+0.42(+2.27%)
Jul 18, 2011	18.59	18.70	18.22	18.43	839,374	-0.20(-1.09%)
Jul 15, 2011	18.41	18.70	18.32	18.63	928,870	+0.31(+1.69%)
Jul 14, 2011	18.75	18.77	18.09	18.32	2,228,422	-0.45(-2.42%)
Jul 13, 2011	19.10	19.21	18.76	18.77	783,607	-0.21(-1.10%)
Jul 12, 2011	18.85	19.33	18.85	18.98	566,190	+0.02(+0.11%)
Jul 11, 2011	19.13	19.31	18.90	18.96	835,407	-0.41(-2.12%)
Jul 08, 2011	19.23	19.50	19.17	19.37	737,286	-0.18(-0.92%)
Jul 07, 2011	19.55	19.84	19.45	19.55	765,354	+0.19(+1.01%)
Jul 06, 2011	19.33	19.45	19.03	19.36	878,200	-0.02(-0.11%)
Jul 05, 2011	19.35	19.48	19.16	19.38	773,308	+0.04(+0.22%)
Jul 01, 2011	19.02	19.51	18.98	19.34	824,460	+0.32(+1.67%)
Jun 30, 2011	18.78	19.26	18.71	19.02	593,225	+0.27(+1.42%)
Jun 29, 2011	18.77	18.94	18.59	18.75	487,743	+0.08(+0.43%)
Jun 28, 2011	18.15	18.67	18.06	18.67	788,361	+0.49(+2.70%)
Jun 27, 2011	18.13	18.27	18.02	18.18	587,393	+0.03(+0.16%)
Jun 24, 2011	18.25	18.47	18.00	18.15	1,120,125	-0.07(-0.39%)
Jun 23, 2011	18.11	18.36	17.73	18.23	1,012,652	-0.14(-0.74%)
Jun 22, 2011	18.62	18.83	18.36	18.36	920,034	-0.33(-1.77%)
Jun 21, 2011	18.36	18.72	18.20	18.69	1,571,162	+0.48(+2.65%)
Jun 20, 2011	18.16	18.25	18.13	18.21	1,273,070	+0.28(+1.56%)
Jun 17, 2011	17.86	18.01	17.72	17.93	2,135,789	+0.24(+1.38%)
Jun 16, 2011	17.40	17.73	17.33	17.69	1,152,854	+0.33(+1.91%)
Jun 15, 2011	17.72	17.82	17.24	17.36	734,934	-0.51(-2.86%)
Jun 14, 2011	17.67	18.06	17.67	17.87	910,263	+0.42(+2.39%)
Jun 13, 2011	17.64	17.83	17.28	17.45	677,380	-0.14(-0.82%)
Jun 10, 2011	17.71	17.84	17.27	17.59	1,636,092	-0.24(-1.37%)
Jun 09, 2011	18.28	18.29	17.82	17.84	843,649	-0.35(-1.90%)
Jun 08, 2011	18.37	18.59	18.12	18.18	616,604	-0.29(-1.56%)
Jun 07, 2011	18.69	18.77	18.46	18.47	769,040	-0.05(-0.27%)
Jun 06, 2011	18.82	19.01	18.48	18.52	801,530	-0.31(-1.64%)
Jun 03, 2011	18.77	19.16	18.59	18.83	1,074,666	-0.04(-0.19%)
May 24, 2011	18.80	19.12	18.71	18.87	773,080	+0.15(+0.81%)
May 23, 2011	18.69	18.87	18.56	18.71	1,411,395	-0.24(-1.25%)
May 20, 2011	19.20	19.43	18.92	18.95	1,037,075	-0.30(-1.57%)
May 19, 2011	19.51	19.55	19.14	19.25	755,335	-0.15(-0.78%)
May 18, 2011	19.35	19.41	19.11	19.41	513,282	+0.14(+0.71%)
May 17, 2011	19.25	19.38	18.97	19.27	666,851	-0.14(-0.70%)
May 16, 2011	19.38	19.62	19.22	19.41	704,557	-0.04(-0.22%)
May 13, 2011	19.67	19.71	19.33	19.45	737,267	-0.18(-0.92%)
May 12, 2011	19.45	19.84	19.36	19.63	922,094	+0.09(+0.44%)
May 11, 2011	20.01	20.03	19.42	19.54	784,530	-0.50(-2.51%)
May 10, 2011	19.94	20.19	19.80	20.05	602,612	+0.24(+1.20%)
May 09, 2011	19.63	19.98	19.54	19.81	354,131	+0.11(+0.55%)
May 06, 2011	19.83	20.07	19.59	19.70	893,200	+0.09(+0.48%)
May 05, 2011	19.17	19.79	19.09	19.61	1,187,737	+0.23(+1.19%)
May 04, 2011	19.37	19.44	18.80	19.38	1,909,706	+0.03(+0.15%)
May 03, 2011	20.04	20.05	18.98	19.35	1,884,657	-0.72(-3.58%)

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