Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	20.10	20.18	19.81	19.98	599,971	-0.05(-0.25%)
Apr 28, 2011	19.72	20.04	19.67	20.03	2,239,405	+0.24(+1.21%)
Apr 27, 2011	19.87	19.87	19.47	19.79	836,610	+0.01(+0.05%)
Apr 26, 2011	19.74	19.84	19.67	19.78	1,268,264	+0.07(+0.36%)
Apr 25, 2011	19.65	19.71	19.57	19.71	384,459	+0.11(+0.56%)
Apr 21, 2011	19.70	19.75	19.57	19.60	810,528	-0.05(-0.25%)
Apr 20, 2011	19.75	19.91	19.62	19.65	1,244,952	+0.01(+0.05%)
Apr 19, 2011	19.60	19.72	19.52	19.64	846,305	+0.02(+0.10%)
Apr 18, 2011	19.15	19.69	19.10	19.62	1,643,466	+0.46(+2.40%)
Apr 15, 2011	19.26	19.36	19.16	19.16	1,179,151	-0.16(-0.83%)
Apr 14, 2011	19.61	19.78	19.20	19.32	2,202,702	-0.48(-2.42%)
Apr 13, 2011	20.50	20.50	19.72	19.80	2,108,948	-0.77(-3.74%)
Apr 12, 2011	20.65	20.80	20.51	20.57	570,362	-0.26(-1.25%)
Apr 11, 2011	20.65	20.90	20.62	20.83	491,769	+0.18(+0.87%)
Apr 08, 2011	20.50	20.85	20.50	20.65	839,561	+0.13(+0.63%)
Apr 07, 2011	20.50	20.72	20.44	20.52	524,495	-0.04(-0.19%)
Apr 06, 2011	20.59	20.72	20.43	20.56	840,469	+0.01(+0.05%)
Apr 05, 2011	20.40	20.61	20.35	20.55	905,694	+0.16(+0.78%)
Apr 04, 2011	20.41	20.49	20.27	20.39	600,180	+0.03(+0.15%)
Apr 01, 2011	20.50	20.55	20.31	20.36	926,086	-0.08(-0.39%)
Mar 31, 2011	20.70	20.76	20.39	20.44	746,734	-0.22(-1.06%)
Mar 30, 2011	20.34	20.70	20.30	20.66	768,257	+0.40(+1.97%)
Mar 29, 2011	20.00	20.26	19.97	20.26	846,430	+0.25(+1.25%)
Mar 28, 2011	20.11	20.22	19.98	20.01	533,859	-0.11(-0.55%)
Mar 25, 2011	20.35	20.46	20.12	20.12	560,369	-0.24(-1.18%)
Mar 24, 2011	20.50	20.61	20.32	20.36	902,910	-0.28(-1.36%)
Mar 23, 2011	20.79	20.86	20.58	20.64	936,749	-0.14(-0.67%)
Mar 22, 2011	20.62	20.80	20.53	20.78	434,006	+0.20(+0.97%)
Mar 21, 2011	20.47	20.72	20.49	20.58	696,671	+0.09(+0.44%)
Mar 18, 2011	20.25	20.50	20.18	20.49	1,981,163	+0.34(+1.69%)
Mar 17, 2011	20.10	20.24	20.03	20.15	560,783	+0.07(+0.35%)
Mar 16, 2011	20.08	20.15	19.95	20.08	580,694	+0.00(+0.00%)
Mar 15, 2011	19.95	20.30	19.81	20.08	787,073	-0.22(-1.08%)
Mar 14, 2011	20.17	20.35	20.05	20.30	443,436	+0.04(+0.20%)
Mar 11, 2011	20.29	20.35	20.10	20.26	775,139	-0.07(-0.34%)
Mar 10, 2011	20.40	20.57	20.21	20.33	529,092	-0.08(-0.39%)
Mar 09, 2011	20.44	20.54	20.28	20.41	868,924	+0.04(+0.20%)
Mar 08, 2011	20.34	20.48	20.20	20.37	788,652	+0.17(+0.84%)
Mar 07, 2011	20.45	20.45	20.11	20.20	2,711,865	-0.31(-1.51%)
Mar 04, 2011	20.56	20.67	20.43	20.51	1,013,250	-0.05(-0.24%)
Mar 03, 2011	20.62	20.69	20.55	20.56	632,597	-0.06(-0.29%)
Mar 02, 2011	20.65	20.69	20.50	20.62	588,690	-0.07(-0.34%)
Mar 01, 2011	20.64	20.82	20.51	20.69	590,440	+0.00(+0.00%)
Feb 28, 2011	20.79	20.88	20.69	20.69	620,852	-0.02(-0.10%)
Feb 25, 2011	20.64	20.77	20.51	20.71	1,056,534	+0.08(+0.39%)
Feb 24, 2011	20.80	20.85	20.50	20.63	657,259	-0.13(-0.63%)
Feb 23, 2011	20.82	20.99	20.57	20.76	879,171	-0.14(-0.67%)
Feb 22, 2011	20.95	21.05	20.73	20.90	1,078,165	-0.14(-0.67%)
Feb 18, 2011	21.24	21.24	20.94	21.04	976,631	-0.13(-0.61%)
Feb 17, 2011	21.25	21.25	21.04	21.17	762,979	+0.00(+0.00%)
Feb 16, 2011	21.40	21.44	21.06	21.17	1,476,884	-0.13(-0.61%)
Feb 15, 2011	21.37	21.39	21.04	21.30	1,378,121	-0.46(-2.11%)
Feb 14, 2011	21.80	21.83	21.58	21.76	865,199	+0.17(+0.79%)
Feb 11, 2011	21.68	21.72	21.57	21.59	408,022	-0.18(-0.83%)
Feb 10, 2011	21.80	21.86	21.66	21.77	583,999	+0.02(+0.09%)
Feb 09, 2011	21.87	21.87	21.70	21.75	497,310	-0.11(-0.50%)
Feb 08, 2011	21.71	21.98	21.62	21.86	2,795,692	+0.11(+0.51%)
Feb 07, 2011	21.50	21.80	21.50	21.75	1,433,678	+0.13(+0.60%)
Feb 04, 2011	21.62	21.69	21.32	21.62	865,391	-0.01(-0.05%)
Feb 03, 2011	21.48	21.68	21.40	21.63	940,070	+0.20(+0.93%)
Feb 02, 2011	21.20	21.53	21.20	21.43	632,415	+0.13(+0.61%)
Feb 01, 2011	21.25	21.36	21.19	21.30	754,119	+0.16(+0.76%)
Jan 31, 2011	20.96	21.25	20.93	21.14	1,118,193	+0.14(+0.67%)
Jan 28, 2011	21.00	21.19	20.78	21.00	943,279	-0.07(-0.33%)
Jan 27, 2011	21.23	21.29	21.07	21.07	623,371	-0.16(-0.75%)
Jan 26, 2011	21.27	21.38	21.17	21.23	759,083	-0.09(-0.42%)
Jan 25, 2011	21.40	21.43	21.12	21.32	821,607	-0.08(-0.37%)
Jan 24, 2011	21.12	21.50	21.05	21.40	741,793	+0.30(+1.42%)
Jan 21, 2011	21.03	21.26	20.88	21.10	2,619,437	+0.20(+0.96%)
Jan 20, 2011	20.88	20.96	20.73	20.90	696,025	+0.02(+0.10%)
Jan 19, 2011	21.18	21.32	20.84	20.88	572,553	-0.24(-1.14%)
Jan 18, 2011	21.00	21.12	20.86	21.12	636,852	+0.16(+0.76%)
Jan 17, 2011	20.85	21.15	20.72	20.96	732,313	+0.11(+0.53%)
Jan 14, 2011	20.60	20.92	20.36	20.85	1,205,113	+0.26(+1.26%)
Jan 13, 2011	20.39	20.82	20.34	20.59	1,373,664	+0.39(+1.93%)
Jan 12, 2011	20.30	20.34	20.19	20.20	739,693	+0.01(+0.05%)
Jan 11, 2011	20.25	20.34	20.19	20.19	879,197	-0.04(-0.20%)
Jan 10, 2011	20.48	20.50	20.00	20.23	906,486	-0.27(-1.32%)
Jan 07, 2011	21.00	21.01	20.37	20.50	1,454,610	-0.45(-2.15%)
Jan 06, 2011	21.15	21.25	20.92	20.95	793,544	-0.20(-0.95%)
Jan 05, 2011	21.20	21.25	21.09	21.15	519,319	-0.01(-0.05%)
Jan 04, 2011	21.35	21.44	21.05	21.16	519,657	-0.19(-0.89%)
Dec 31, 2010	21.59	21.60	21.29	21.35	279,213	-0.25(-1.16%)
Dec 30, 2010	21.40	21.60	21.31	21.60	367,936	+0.23(+1.08%)
Dec 29, 2010	21.26	21.40	21.24	21.37	231,941	+0.11(+0.52%)
Dec 24, 2010	21.22	21.26	21.18	21.26	76,701	+0.05(+0.24%)
Dec 23, 2010	21.29	21.30	21.17	21.21	375,537	-0.06(-0.28%)
Dec 22, 2010	21.25	21.39	21.24	21.27	604,600	+0.05(+0.24%)
Dec 21, 2010	21.01	21.27	21.00	21.22	1,405,518	+0.27(+1.29%)
Dec 20, 2010	20.95	21.12	20.82	20.95	590,184	-0.01(-0.05%)
Dec 17, 2010	20.63	20.98	20.55	20.96	2,488,231	+0.23(+1.11%)
Dec 16, 2010	20.74	20.80	20.60	20.73	858,748	-0.01(-0.05%)
Dec 15, 2010	20.81	20.82	20.60	20.74	1,161,822	-0.01(-0.05%)
Dec 14, 2010	20.80	20.96	20.73	20.75	1,344,407	+0.05(+0.24%)
Dec 13, 2010	20.57	20.70	20.45	20.70	602,908	+0.10(+0.49%)
Dec 10, 2010	20.60	20.66	20.45	20.60	1,170,765	+0.14(+0.68%)
Dec 09, 2010	20.75	20.75	20.41	20.46	1,124,877	-0.13(-0.63%)
Dec 08, 2010	20.71	20.81	20.59	20.59	684,624	-0.16(-0.77%)
Dec 07, 2010	20.94	20.94	20.65	20.75	989,978	-0.01(-0.05%)
Dec 06, 2010	20.72	20.76	20.52	20.76	1,129,749	+0.16(+0.78%)
Dec 03, 2010	20.99	21.00	20.60	20.60	1,085,892	-0.21(-1.01%)
Dec 02, 2010	21.00	21.07	20.78	20.81	2,017,548	-0.18(-0.86%)
Dec 01, 2010	20.74	21.18	20.64	20.99	2,659,282	+0.42(+2.04%)
Nov 30, 2010	20.60	20.85	20.55	20.57	1,079,816	-0.21(-1.01%)
Nov 29, 2010	20.53	20.80	20.50	20.78	917,685	+0.14(+0.68%)
Nov 26, 2010	20.30	20.72	20.28	20.64	1,135,809	+0.24(+1.18%)
Nov 25, 2010	20.49	20.63	20.25	20.40	650,221	-0.06(-0.29%)
Nov 24, 2010	20.80	20.80	20.39	20.46	3,650,444	-0.17(-0.82%)
Nov 23, 2010	20.75	20.80	20.59	20.63	554,778	-0.17(-0.82%)
Nov 22, 2010	20.99	21.05	20.80	20.80	471,227	-0.20(-0.95%)
Nov 19, 2010	21.00	21.09	20.87	21.00	675,751	+0.02(+0.10%)
Nov 18, 2010	21.13	21.19	20.87	20.98	566,151	-0.02(-0.10%)
Nov 17, 2010	20.86	21.03	20.83	21.00	528,442	+0.07(+0.33%)
Nov 16, 2010	21.00	21.04	20.75	20.93	1,237,926	-0.07(-0.33%)
Nov 15, 2010	20.75	21.14	20.58	21.00	1,873,759	+0.21(+1.01%)
Nov 12, 2010	21.13	21.13	20.63	20.79	1,217,379	-0.35(-1.66%)
Nov 11, 2010	21.47	21.47	21.13	21.14	655,855	-0.43(-1.99%)
Nov 10, 2010	21.60	21.68	21.37	21.57	957,251	+0.01(+0.05%)
Nov 09, 2010	21.59	21.60	21.29	21.56	961,548	+0.01(+0.05%)
Nov 08, 2010	21.77	21.77	21.50	21.55	527,994	-0.09(-0.42%)
Nov 05, 2010	21.69	21.79	21.57	21.64	956,553	+0.09(+0.42%)
Nov 04, 2010	21.80	21.86	21.53	21.55	1,062,476	+0.06(+0.28%)
Nov 03, 2010	21.75	21.75	21.40	21.49	1,450,804	-0.13(-0.60%)
Nov 02, 2010	21.79	21.94	21.52	21.62	722,158	-0.23(-1.05%)
Nov 01, 2010	21.90	21.97	21.76	21.85	649,922	-0.02(-0.09%)
Oct 29, 2010	21.78	21.90	21.65	21.87	798,212	+0.09(+0.41%)
Oct 28, 2010	21.88	21.93	21.66	21.78	1,244,995	+0.01(+0.05%)
Oct 27, 2010	22.02	22.02	21.75	21.77	1,673,396	-0.23(-1.05%)
Oct 25, 2010	22.51	22.54	21.93	22.00	1,982,133	-0.12(-0.54%)
Oct 22, 2010	22.99	22.99	22.11	22.12	4,754,768	-1.33(-5.67%)
Oct 21, 2010	23.10	23.50	23.05	23.45	668,673	+0.35(+1.52%)
Oct 20, 2010	23.03	23.31	23.03	23.10	851,379	+0.00(+0.00%)
Oct 19, 2010	22.90	23.17	22.78	23.10	464,989	+0.06(+0.26%)
Oct 18, 2010	22.52	23.06	22.52	23.04	690,879	+0.54(+2.40%)
Oct 15, 2010	22.60	22.60	22.47	22.50	383,176	-0.04(-0.18%)
Oct 14, 2010	22.37	22.65	22.37	22.54	835,719	+0.12(+0.54%)
Oct 13, 2010	22.50	22.55	22.30	22.42	919,391	-0.13(-0.58%)
Oct 12, 2010	22.48	22.59	22.36	22.55	535,878	+0.03(+0.13%)
Oct 08, 2010	22.65	22.65	22.29	22.52	1,590,243	-0.08(-0.35%)
Oct 07, 2010	22.48	22.75	22.32	22.60	764,320	+0.04(+0.18%)
Oct 06, 2010	22.78	22.79	22.35	22.56	492,260	-0.22(-0.97%)
Oct 05, 2010	22.42	22.78	22.41	22.78	581,857	+0.35(+1.56%)
Oct 04, 2010	22.41	22.43	22.08	22.43	473,553	+0.14(+0.63%)
Oct 01, 2010	22.70	22.70	22.28	22.29	434,811	-0.37(-1.63%)
Sep 30, 2010	22.66	22.81	22.54	22.66	1,182,933	+0.07(+0.31%)
Sep 29, 2010	22.41	22.63	22.31	22.59	1,305,010	+0.07(+0.31%)
Sep 28, 2010	22.20	22.55	22.07	22.52	613,917	+0.32(+1.44%)
Sep 27, 2010	22.41	22.46	22.05	22.20	592,172	-0.25(-1.11%)
Sep 24, 2010	22.25	22.54	22.22	22.45	779,225	+0.27(+1.22%)
Sep 23, 2010	22.22	22.36	22.05	22.18	477,672	-0.01(-0.05%)
Sep 22, 2010	22.09	22.28	22.05	22.19	462,325	+0.15(+0.68%)
Sep 21, 2010	22.37	22.37	22.02	22.04	611,472	-0.20(-0.90%)
Sep 20, 2010	22.10	22.34	21.96	22.24	504,686	+0.24(+1.09%)
Sep 17, 2010	22.32	22.35	21.80	22.00	3,888,659	-0.22(-0.99%)
Sep 15, 2010	21.90	22.26	21.70	22.22	1,372,810	+0.28(+1.28%)
Sep 14, 2010	22.35	22.49	21.94	21.94	599,318	-0.45(-2.01%)
Sep 13, 2010	22.70	22.75	22.25	22.39	510,083	-0.24(-1.06%)
Sep 10, 2010	22.36	22.65	22.35	22.63	620,968	+0.27(+1.21%)
Sep 09, 2010	22.25	22.51	22.06	22.36	842,398	-0.08(-0.36%)
Sep 08, 2010	22.55	22.84	22.40	22.44	765,709	-0.14(-0.62%)
Sep 07, 2010	22.38	22.75	22.33	22.58	1,159,160	+0.20(+0.89%)
Sep 03, 2010	22.19	22.38	22.16	22.38	1,388,754	+0.06(+0.27%)
Sep 02, 2010	22.00	22.39	22.00	22.32	2,026,555	+0.26(+1.18%)
Sep 01, 2010	21.90	22.08	21.89	22.06	1,419,870	+0.19(+0.87%)
Aug 31, 2010	21.80	21.96	21.73	21.87	791,412	+0.03(+0.14%)
Aug 30, 2010	21.60	21.89	21.57	21.84	758,469	+0.18(+0.83%)
Aug 27, 2010	21.49	21.81	21.21	21.66	556,254	+0.26(+1.21%)
Aug 26, 2010	21.42	21.55	21.17	21.40	491,659	+0.06(+0.28%)
Aug 25, 2010	21.50	21.66	21.14	21.34	711,327	-0.26(-1.20%)
Aug 24, 2010	21.36	21.76	21.26	21.60	920,500	+0.19(+0.89%)
Aug 23, 2010	21.38	21.47	21.17	21.41	1,450,789	+0.07(+0.33%)
Aug 20, 2010	21.03	21.34	21.03	21.34	483,863	+0.34(+1.62%)
Aug 19, 2010	21.14	21.14	20.99	21.00	1,237,066	+0.00(+0.00%)
Aug 18, 2010	21.05	21.26	21.00	21.00	1,771,293	-0.18(-0.85%)
Aug 17, 2010	20.85	21.18	20.82	21.18	1,389,615	+0.32(+1.53%)
Aug 16, 2010	20.83	20.86	20.60	20.86	534,955	+0.13(+0.63%)
Aug 13, 2010	20.42	20.82	20.41	20.73	857,976	+0.19(+0.93%)
Aug 12, 2010	20.34	20.67	20.26	20.54	947,658	+0.16(+0.79%)
Aug 11, 2010	20.63	20.72	20.33	20.38	778,439	-0.53(-2.53%)
Aug 10, 2010	20.92	21.17	20.63	20.91	795,563	-0.03(-0.14%)
Aug 09, 2010	20.95	21.15	20.92	20.94	504,848	-0.03(-0.14%)
Aug 06, 2010	20.96	21.06	20.59	20.97	582,350	-0.11(-0.52%)
Aug 05, 2010	21.00	21.10	20.66	21.08	1,204,737	+0.13(+0.62%)
Aug 04, 2010	20.40	21.10	20.40	20.95	1,597,776	+0.65(+3.20%)
Aug 03, 2010	20.18	20.41	20.10	20.30	710,664	+0.12(+0.59%)
Jul 30, 2010	20.24	20.29	19.97	20.18	506,751	-0.06(-0.30%)
Jul 29, 2010	20.28	20.29	20.02	20.24	536,461	+0.09(+0.45%)
Jul 28, 2010	20.18	20.27	20.05	20.15	489,987	-0.03(-0.15%)
Jul 27, 2010	20.54	20.71	20.16	20.18	653,834	-0.24(-1.18%)
Jul 26, 2010	20.65	20.65	20.42	20.42	749,120	-0.13(-0.63%)
Jul 23, 2010	20.42	20.57	20.29	20.55	526,281	+0.24(+1.18%)
Jul 22, 2010	20.38	20.67	20.18	20.31	1,183,155	-0.02(-0.10%)
Jul 21, 2010	20.50	20.50	20.22	20.33	590,929	-0.17(-0.83%)
Jul 20, 2010	20.26	20.50	20.25	20.50	1,811,094	+0.12(+0.59%)
Jul 19, 2010	20.13	20.39	20.13	20.38	475,145	+0.14(+0.69%)
Jul 16, 2010	20.00	20.25	20.00	20.24	826,391	+0.07(+0.35%)
Jul 15, 2010	20.01	20.17	19.95	20.17	881,345	+0.14(+0.70%)
Jul 14, 2010	20.24	20.24	20.00	20.03	523,977	-0.17(-0.84%)
Jul 13, 2010	20.25	20.25	20.11	20.20	409,916	+0.01(+0.05%)
Jul 12, 2010	20.24	20.25	20.04	20.19	282,027	-0.05(-0.25%)
Jul 09, 2010	20.05	20.25	19.95	20.24	736,633	+0.21(+1.05%)
Jul 08, 2010	20.15	20.16	19.91	20.03	794,584	-0.07(-0.35%)
Jul 07, 2010	19.82	20.16	19.82	20.10	1,044,037	+0.26(+1.31%)
Jul 06, 2010	19.65	19.99	19.65	19.84	780,408	+0.27(+1.38%)
Jul 02, 2010	19.25	19.71	19.24	19.57	839,456	+0.40(+2.09%)
Jun 30, 2010	19.15	19.39	19.12	19.17	936,891	+0.04(+0.21%)
Jun 29, 2010	19.15	19.33	19.04	19.13	1,496,833	-0.17(-0.88%)
Jun 25, 2010	19.46	19.50	19.09	19.30	585,712	-0.14(-0.72%)
Jun 24, 2010	19.70	19.70	19.40	19.44	343,639	-0.20(-1.02%)
Jun 23, 2010	19.68	19.77	19.52	19.64	630,022	+0.02(+0.10%)
Jun 22, 2010	19.70	19.90	19.60	19.62	492,109	-0.16(-0.81%)
Jun 21, 2010	20.06	20.10	19.74	19.78	603,308	-0.08(-0.40%)
Jun 18, 2010	20.15	20.15	19.86	19.86	2,476,564	-0.23(-1.14%)
Jun 17, 2010	20.19	20.19	20.03	20.09	734,757	-0.07(-0.35%)
Jun 16, 2010	20.20	20.20	20.00	20.16	1,152,749	+0.01(+0.05%)
Jun 15, 2010	19.90	20.20	19.90	20.15	738,590	+0.17(+0.85%)
Jun 14, 2010	19.93	20.06	19.87	19.98	608,519	+0.16(+0.81%)
Jun 11, 2010	19.75	19.89	19.63	19.82	370,684	-0.07(-0.35%)
Jun 10, 2010	19.84	20.00	19.80	19.89	389,575	+0.09(+0.45%)
Jun 09, 2010	19.78	19.93	19.66	19.80	1,337,376	+0.15(+0.76%)
Jun 08, 2010	19.53	19.76	19.44	19.65	1,302,394	+0.12(+0.61%)
Jun 07, 2010	19.21	19.53	19.15	19.53	923,645	+0.32(+1.67%)
Jun 04, 2010	19.35	19.35	19.12	19.21	991,976	-0.19(-0.98%)
Jun 03, 2010	19.38	19.49	19.27	19.40	1,004,980	+0.08(+0.41%)
Jun 02, 2010	19.00	19.35	18.98	19.32	901,663	+0.39(+2.06%)
Jun 01, 2010	19.00	19.24	18.90	18.93	1,758,804	-0.25(-1.30%)
May 31, 2010	19.13	19.28	18.96	19.18	355,544	-0.06(-0.31%)
May 28, 2010	19.30	19.35	19.17	19.24	566,271	-0.08(-0.41%)
May 27, 2010	19.20	19.39	19.15	19.32	589,331	+0.17(+0.89%)
May 26, 2010	19.20	19.46	19.07	19.15	1,754,208	-0.04(-0.21%)
May 25, 2010	18.52	19.19	18.51	19.19	1,896,182	+0.13(+0.68%)
May 21, 2010	18.50	19.06	18.50	19.06	1,022,712	+0.45(+2.42%)
May 20, 2010	18.57	18.84	18.55	18.61	1,096,100	-0.14(-0.75%)
May 19, 2010	18.95	19.29	18.70	18.75	1,127,736	-0.30(-1.57%)
May 18, 2010	19.16	19.25	18.90	19.05	418,144	-0.02(-0.10%)
May 17, 2010	19.23	19.33	18.87	19.07	423,057	-0.13(-0.68%)
May 14, 2010	19.40	19.40	19.03	19.20	749,737	-0.25(-1.29%)
May 13, 2010	19.50	19.64	19.29	19.45	918,930	+0.00(+0.00%)
May 12, 2010	19.40	19.45	19.24	19.45	636,161	+0.08(+0.41%)
May 11, 2010	19.10	19.49	19.32	19.37	1,048,418	+0.19(+0.99%)
May 10, 2010	19.30	19.28	19.08	19.18	1,604,014	+0.25(+1.32%)
May 07, 2010	18.94	18.94	18.37	18.93	1,048,152	-0.04(-0.21%)
May 06, 2010	18.91	19.22	18.60	18.97	1,245,128	+0.02(+0.11%)
May 05, 2010	19.07	19.12	18.95	18.95	975,396	-0.16(-0.84%)
May 04, 2010	18.80	19.22	18.73	19.11	1,516,069	+0.39(+2.08%)

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