Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	37.70	38.02	37.59	37.99	18,770	+0.32(+0.84%)
Apr 28, 2011	37.60	37.69	37.51	37.67	22,399	+0.04(+0.10%)
Apr 27, 2011	37.70	37.70	37.63	37.63	17,324	+0.03(+0.08%)
Apr 26, 2011	37.40	37.60	37.40	37.60	9,260	+0.08(+0.22%)
Apr 25, 2011	37.42	37.52	37.28	37.52	11,599	+0.18(+0.48%)
Apr 21, 2011	37.29	37.35	37.29	37.34	22,522	+0.04(+0.12%)
Apr 20, 2011	37.24	37.59	37.17	37.30	14,311	+0.11(+0.30%)
Apr 19, 2011	37.25	37.40	37.18	37.18	13,418	+0.00(+0.00%)
Apr 18, 2011	37.25	37.31	37.15	37.18	26,113	-0.05(-0.14%)
Apr 15, 2011	37.02	37.24	37.02	37.24	10,276	+0.23(+0.63%)
Apr 14, 2011	36.89	37.02	36.89	37.00	4,223	-0.02(-0.05%)
Apr 13, 2011	36.73	37.04	36.73	37.02	1,736	-0.04(-0.10%)
Apr 12, 2011	37.04	37.07	36.72	37.06	20,517	+0.40(+1.10%)
Apr 11, 2011	36.87	36.87	36.51	36.66	35,785	-0.40(-1.08%)
Apr 08, 2011	37.20	37.20	36.80	37.06	9,167	-0.07(-0.20%)
Apr 07, 2011	37.16	37.16	36.77	37.13	9,797	+0.09(+0.24%)
Apr 06, 2011	36.95	37.05	36.95	37.04	24,078	-0.03(-0.08%)
Apr 05, 2011	36.93	37.07	36.72	37.07	16,606	+0.36(+0.98%)
Apr 04, 2011	36.51	36.97	36.51	36.71	10,216	-0.02(-0.05%)
Apr 01, 2011	36.98	37.12	36.57	36.73	25,316	-0.05(-0.14%)
Mar 31, 2011	37.12	37.12	36.77	36.78	9,485	-0.07(-0.18%)
Mar 30, 2011	36.69	37.06	36.69	36.85	18,276	-0.19(-0.51%)
Mar 29, 2011	37.23	37.28	36.94	37.04	11,041	-0.06(-0.17%)
Mar 28, 2011	36.81	37.44	36.81	37.10	12,417	+0.05(+0.14%)
Mar 25, 2011	37.28	37.28	36.99	37.05	23,134	-0.13(-0.34%)
Mar 24, 2011	36.97	37.21	36.97	37.17	12,904	+0.28(+0.75%)
Mar 23, 2011	36.94	37.21	36.90	36.90	4,152	+0.03(+0.08%)
Mar 22, 2011	36.82	37.10	36.75	36.87	180,533	+0.00(+0.01%)
Mar 21, 2011	36.86	37.18	36.77	36.86	16,100	+0.04(+0.12%)
Mar 18, 2011	36.68	37.12	36.68	36.82	6,990	-0.01(-0.04%)
Mar 17, 2011	37.27	37.27	36.77	36.83	19,007	-0.33(-0.88%)
Mar 16, 2011	36.92	37.30	36.91	37.16	31,447	+0.41(+1.11%)
Mar 15, 2011	36.73	37.09	36.66	36.75	69,649	+0.09(+0.25%)
Mar 14, 2011	36.65	36.75	36.65	36.66	43,392	+0.03(+0.08%)
Mar 11, 2011	36.63	37.03	36.61	36.63	5,182	-0.12(-0.33%)
Mar 10, 2011	36.73	37.11	36.72	36.75	36,404	-0.24(-0.64%)
Mar 09, 2011	37.01	37.03	36.70	36.99	23,613	-0.04(-0.10%)
Mar 08, 2011	36.68	37.03	36.68	37.03	104,278	+0.20(+0.54%)
Mar 07, 2011	36.81	37.11	36.79	36.83	37,657	-0.09(-0.25%)
Mar 04, 2011	36.97	36.97	36.79	36.92	10,631	+0.13(+0.35%)
Mar 03, 2011	36.75	37.12	36.75	36.79	38,300	-0.04(-0.10%)
Mar 02, 2011	37.26	37.26	36.75	36.83	35,629	+0.29(+0.80%)
Mar 01, 2011	37.32	37.36	36.48	36.54	8,529	-0.01(-0.01%)
Feb 28, 2011	36.36	36.54	36.36	36.54	153,026	+0.02(+0.06%)
Feb 25, 2011	36.45	36.52	35.99	36.52	20,750	+0.57(+1.57%)
Feb 24, 2011	36.09	36.40	35.74	35.95	13,416	-0.42(-1.15%)
Feb 23, 2011	36.23	36.41	36.20	36.37	18,905	+0.22(+0.60%)
Feb 22, 2011	36.23	36.27	35.95	36.15	15,743	-0.04(-0.12%)
Feb 18, 2011	36.06	36.20	35.91	36.20	24,615	+0.14(+0.38%)
Feb 17, 2011	36.08	36.08	35.83	36.06	11,108	+0.08(+0.23%)
Feb 16, 2011	35.78	35.98	35.58	35.98	39,322	+0.27(+0.75%)
Feb 15, 2011	35.56	35.80	35.51	35.71	32,390	+0.13(+0.38%)
Feb 14, 2011	35.63	35.63	35.02	35.57	26,429	+0.30(+0.86%)
Feb 11, 2011	35.38	35.54	35.27	35.27	26,261	-0.26(-0.74%)
Feb 10, 2011	34.82	35.53	34.82	35.53	41,205	+0.64(+1.84%)
Feb 09, 2011	35.36	35.36	34.84	34.89	65,953	-0.17(-0.49%)
Feb 08, 2011	35.08	35.39	35.06	35.06	26,093	-0.26(-0.73%)
Feb 07, 2011	35.11	35.48	35.11	35.32	10,413	-0.20(-0.56%)
Feb 04, 2011	35.14	35.62	35.14	35.52	40,618	+0.32(+0.91%)
Feb 03, 2011	35.72	35.73	35.17	35.20	55,966	-0.72(-2.01%)
Feb 02, 2011	35.54	36.40	35.27	35.92	102,187	+0.63(+1.79%)
Feb 01, 2011	35.26	35.52	35.26	35.29	47,712	+0.01(+0.03%)
Jan 31, 2011	35.60	35.60	35.24	35.28	186,719	-0.14(-0.41%)
Jan 28, 2011	35.33	35.42	35.17	35.42	19,398	+0.25(+0.72%)
Jan 27, 2011	35.57	35.57	35.11	35.17	67,515	-0.25(-0.71%)
Jan 26, 2011	35.50	35.50	35.17	35.42	44,423	+0.15(+0.43%)
Jan 25, 2011	35.08	35.55	35.06	35.27	30,840	+0.19(+0.55%)
Jan 24, 2011	35.06	35.48	35.06	35.08	37,917	+0.22(+0.63%)
Jan 21, 2011	34.56	35.10	34.56	34.86	44,866	-0.24(-0.67%)
Jan 20, 2011	34.60	35.18	34.60	35.10	14,996	+0.08(+0.21%)
Jan 19, 2011	34.85	35.22	34.85	35.02	15,268	+0.21(+0.61%)
Jan 18, 2011	34.52	35.06	34.44	34.81	59,398	-0.02(-0.05%)
Jan 14, 2011	34.84	35.21	34.46	34.83	48,756	-0.39(-1.11%)
Jan 13, 2011	35.39	35.52	35.03	35.22	25,434	-0.38(-1.07%)
Jan 12, 2011	35.71	35.71	35.27	35.60	18,717	-0.12(-0.33%)
Jan 11, 2011	35.79	36.01	35.69	35.72	16,479	-0.03(-0.08%)
Jan 10, 2011	35.88	36.15	35.75	35.75	11,137	-0.37(-1.03%)
Jan 07, 2011	36.26	36.26	35.83	36.12	7,037	-0.21(-0.57%)
Jan 06, 2011	36.10	36.32	35.82	36.32	19,284	+0.13(+0.37%)
Jan 05, 2011	35.79	36.44	35.79	36.19	13,201	+0.04(+0.12%)
Jan 04, 2011	35.97	36.15	35.79	36.15	22,914	+0.19(+0.53%)
Jan 03, 2011	35.73	36.13	35.71	35.96	13,160	+0.23(+0.63%)
Dec 31, 2010	36.13	36.13	35.73	35.73	107,869	-0.12(-0.33%)
Dec 30, 2010	35.75	36.06	35.73	35.85	60,402	+0.06(+0.17%)
Dec 29, 2010	35.94	36.15	35.79	35.79	157,704	-0.16(-0.44%)
Dec 28, 2010	36.02	36.15	35.93	35.95	102,707	-0.03(-0.09%)
Dec 27, 2010	36.23	36.41	35.98	35.98	71,019	-0.28(-0.76%)
Dec 23, 2010	36.39	36.39	36.18	36.26	19,296	-0.31(-0.85%)
Dec 22, 2010	36.31	36.73	36.07	36.57	59,077	+0.04(+0.10%)
Dec 21, 2010	36.40	36.74	36.40	36.53	41,940	+0.08(+0.23%)
Dec 20, 2010	36.40	36.73	36.40	36.45	30,639	+0.05(+0.14%)
Dec 17, 2010	36.14	36.68	36.14	36.40	24,136	+0.06(+0.16%)
Dec 16, 2010	35.99	36.35	35.87	36.34	39,711	+0.27(+0.76%)
Dec 15, 2010	35.69	36.25	35.57	36.07	52,361	+0.25(+0.69%)
Dec 14, 2010	36.21	36.51	35.82	35.82	40,033	-0.83(-2.25%)
Dec 13, 2010	36.41	36.65	36.21	36.65	49,225	+0.07(+0.20%)
Dec 10, 2010	36.52	36.93	36.38	36.57	29,945	+0.08(+0.21%)
Dec 09, 2010	36.94	36.97	36.50	36.50	45,522	-0.50(-1.35%)
Dec 08, 2010	36.45	37.12	36.45	37.00	59,263	+0.24(+0.67%)
Dec 07, 2010	36.82	37.34	36.72	36.75	30,059	-0.16(-0.44%)
Dec 06, 2010	36.97	37.73	36.91	36.92	16,826	-0.67(-1.79%)
Dec 03, 2010	37.13	37.61	37.00	37.59	24,869	+0.34(+0.92%)
Dec 02, 2010	37.72	37.72	37.24	37.24	12,089	-0.35(-0.94%)
Dec 01, 2010	37.82	37.82	37.58	37.60	18,350	-0.17(-0.45%)
Nov 30, 2010	37.76	37.79	37.69	37.77	19,133	+0.07(+0.18%)
Nov 29, 2010	37.80	37.80	37.64	37.70	55,047	+0.00(+0.01%)
Nov 26, 2010	37.80	37.82	37.61	37.70	15,313	-0.09(-0.23%)
Nov 24, 2010	37.78	37.78	37.78	37.78	20,923	+0.01(+0.04%)
Nov 23, 2010	37.73	37.77	37.62	37.77	54,020	+0.10(+0.26%)
Nov 22, 2010	37.35	37.67	37.35	37.67	21,427	+0.45(+1.22%)
Nov 19, 2010	37.21	37.50	37.21	37.22	34,226	+0.20(+0.55%)
Nov 18, 2010	36.64	37.08	36.27	37.02	38,425	+0.36(+0.98%)
Nov 17, 2010	36.45	36.93	36.45	36.66	28,054	-0.03(-0.08%)
Nov 16, 2010	36.63	36.81	36.14	36.68	91,399	-0.12(-0.33%)
Nov 15, 2010	37.82	37.87	36.66	36.81	97,003	-1.21(-3.17%)
Nov 12, 2010	38.20	38.20	37.94	38.01	30,922	-0.19(-0.49%)
Nov 11, 2010	38.48	38.48	37.97	38.20	32,996	-0.34(-0.89%)
Nov 10, 2010	38.62	38.62	38.47	38.55	48,838	-0.20(-0.51%)
Nov 09, 2010	38.84	38.93	38.69	38.74	45,998	-0.20(-0.52%)
Nov 08, 2010	38.93	39.02	38.89	38.94	36,231	+0.00(+0.01%)
Nov 05, 2010	39.04	39.04	38.93	38.94	29,930	-0.13(-0.32%)
Nov 04, 2010	38.97	39.07	38.97	39.07	14,517	+0.11(+0.29%)
Nov 03, 2010	39.08	39.08	38.93	38.95	60,343	-0.08(-0.20%)
Nov 02, 2010	39.02	39.06	39.02	39.03	11,554	-0.02(-0.05%)
Nov 01, 2010	39.07	39.07	39.00	39.05	15,280	-0.03(-0.08%)
Oct 29, 2010	39.03	39.08	39.03	39.08	14,013	+0.06(+0.15%)
Oct 28, 2010	39.06	39.06	38.99	39.02	2,957	-0.03(-0.06%)
Oct 27, 2010	39.09	39.10	39.05	39.05	6,144	-0.18(-0.47%)
Oct 25, 2010	39.17	39.24	39.17	39.23	20,068	-0.02(-0.04%)
Oct 22, 2010	39.26	39.27	39.21	39.25	26,685	-0.02(-0.06%)
Oct 21, 2010	39.26	39.27	39.19	39.27	21,009	-0.01(-0.03%)
Oct 20, 2010	39.26	39.28	39.20	39.28	12,555	+0.10(+0.26%)
Oct 19, 2010	39.16	39.27	39.15	39.18	17,309	+0.01(+0.02%)
Oct 18, 2010	39.21	39.26	38.86	39.17	80,693	-0.01(-0.01%)
Oct 15, 2010	39.21	39.29	39.18	39.18	9,038	-0.06(-0.16%)
Oct 14, 2010	39.28	39.28	39.24	39.24	4,407	-0.07(-0.18%)
Oct 13, 2010	39.26	39.31	39.26	39.31	34,785	-0.03(-0.08%)
Oct 12, 2010	39.27	39.35	39.27	39.34	6,762	+0.09(+0.23%)
Oct 11, 2010	39.10	39.33	39.10	39.25	123,314	-0.13(-0.33%)
Oct 08, 2010	39.38	39.38	39.27	39.38	23,163	+0.06(+0.16%)
Oct 07, 2010	39.24	39.32	39.24	39.32	6,491	+0.08(+0.21%)
Oct 06, 2010	39.17	39.24	39.16	39.24	44,681	+0.02(+0.05%)
Oct 05, 2010	39.19	39.22	39.15	39.22	14,663	-0.04(-0.11%)
Oct 04, 2010	39.29	39.29	39.21	39.26	28,732	-0.01(-0.04%)
Oct 01, 2010	39.28	39.31	39.27	39.28	8,706	-0.03(-0.08%)
Sep 30, 2010	39.31	39.33	39.29	39.31	15,220	-0.03(-0.09%)
Sep 29, 2010	39.35	39.35	39.30	39.34	9,552	-0.02(-0.05%)
Sep 28, 2010	39.36	39.37	39.31	39.37	15,912	+0.02(+0.05%)
Sep 27, 2010	39.39	39.39	39.29	39.35	19,502	+0.03(+0.08%)
Sep 24, 2010	39.33	39.36	39.25	39.32	86,776	+0.01(+0.03%)
Sep 23, 2010	39.29	39.35	39.29	39.31	43,714	+0.04(+0.09%)
Sep 22, 2010	39.26	39.28	39.25	39.27	12,967	+0.14(+0.35%)
Sep 21, 2010	39.11	39.22	39.11	39.13	5,407	+0.02(+0.04%)
Sep 20, 2010	39.16	39.19	39.10	39.12	9,420	-0.03(-0.07%)
Sep 17, 2010	39.14	39.15	39.11	39.14	29,060	+0.01(+0.02%)
Sep 15, 2010	39.10	39.17	39.09	39.14	2,743	+0.00(+0.01%)
Sep 14, 2010	39.11	39.17	39.11	39.13	21,469	+0.01(+0.03%)
Sep 13, 2010	39.11	39.15	38.11	39.12	21,598	+0.03(+0.07%)
Sep 10, 2010	39.18	39.18	39.09	39.09	26,437	-0.08(-0.21%)
Sep 09, 2010	39.22	39.22	39.14	39.18	14,296	-0.03(-0.07%)
Sep 08, 2010	39.26	39.26	39.14	39.20	21,063	-0.03(-0.07%)
Sep 07, 2010	39.30	39.31	39.23	39.23	14,287	+0.01(+0.02%)
Sep 03, 2010	39.35	39.35	39.22	39.22	38,858	-0.16(-0.40%)
Sep 02, 2010	39.40	39.40	39.33	39.38	10,146	-0.02(-0.05%)
Sep 01, 2010	39.39	39.40	39.33	39.40	17,557	+0.05(+0.12%)
Aug 31, 2010	39.35	39.42	39.35	39.35	10,582	+0.02(+0.04%)
Aug 30, 2010	39.30	39.38	39.30	39.34	24,275	+0.00(+0.00%)
Aug 27, 2010	39.34	39.41	39.32	39.34	23,702	-0.06(-0.14%)
Aug 26, 2010	39.35	39.42	39.33	39.39	17,833	+0.08(+0.20%)
Aug 25, 2010	39.31	39.37	39.31	39.32	13,333	+0.06(+0.15%)
Aug 24, 2010	39.26	39.26	39.20	39.26	2,344	+0.06(+0.15%)
Aug 23, 2010	39.21	39.21	38.85	39.20	31,172	-0.00(-0.01%)
Aug 20, 2010	39.13	39.20	39.11	39.20	47,427	+0.09(+0.22%)
Aug 19, 2010	39.03	39.12	39.03	39.12	16,473	+0.06(+0.14%)
Aug 18, 2010	39.07	39.07	39.05	39.06	10,697	+0.05(+0.12%)
Aug 17, 2010	38.96	39.02	38.96	39.01	6,562	+0.08(+0.21%)
Aug 16, 2010	38.82	38.93	38.82	38.93	32,640	+0.09(+0.22%)
Aug 13, 2010	38.84	38.85	38.81	38.84	12,479	+0.06(+0.16%)
Aug 12, 2010	38.78	38.83	38.76	38.78	25,860	+0.01(+0.02%)
Aug 11, 2010	38.73	38.78	38.67	38.78	25,678	+0.18(+0.46%)
Aug 10, 2010	38.65	38.66	38.60	38.60	12,293	+0.04(+0.11%)
Aug 09, 2010	38.62	38.62	38.56	38.56	17,378	+0.04(+0.09%)
Aug 06, 2010	38.52	38.64	38.43	38.52	48,807	-0.08(-0.20%)
Aug 05, 2010	38.58	38.60	38.51	38.60	10,093	+0.08(+0.21%)
Aug 04, 2010	38.53	38.53	38.51	38.52	6,501	+0.02(+0.06%)
Aug 03, 2010	38.42	38.51	38.42	38.50	23,134	-0.01(-0.02%)
Aug 02, 2010	38.53	38.53	38.43	38.50	19,767	+0.09(+0.24%)
Jul 30, 2010	38.41	38.53	38.40	38.41	45,520	-0.06(-0.15%)
Jul 29, 2010	38.44	38.47	38.38	38.47	39,339	+0.04(+0.10%)
Jul 28, 2010	38.42	38.43	38.38	38.43	23,676	-0.00(-0.01%)
Jul 27, 2010	38.36	38.44	38.36	38.43	25,044	+0.04(+0.10%)
Jul 26, 2010	38.33	38.40	38.33	38.39	10,190	+0.05(+0.13%)
Jul 23, 2010	38.39	38.39	38.31	38.34	29,919	+0.01(+0.02%)
Jul 22, 2010	38.35	38.35	38.27	38.33	26,107	+0.05(+0.14%)
Jul 21, 2010	38.26	38.28	38.19	38.28	8,123	+0.05(+0.14%)
Jul 20, 2010	38.13	38.26	38.13	38.23	58,403	+0.13(+0.34%)
Jul 19, 2010	38.27	38.27	38.10	38.10	34,320	-0.18(-0.46%)
Jul 16, 2010	38.27	38.28	38.21	38.27	13,133	+0.05(+0.13%)
Jul 15, 2010	38.20	38.23	38.16	38.22	10,644	+0.05(+0.12%)
Jul 14, 2010	38.18	38.18	38.15	38.18	10,105	+0.00(+0.00%)
Jul 13, 2010	38.15	38.18	38.15	38.18	20,101	+0.04(+0.10%)
Jul 12, 2010	38.16	38.16	38.13	38.14	4,483	+0.00(+0.00%)
Jul 09, 2010	38.14	38.16	38.06	38.14	11,146	+0.08(+0.21%)
Jul 08, 2010	38.07	38.13	38.06	38.06	21,017	-0.09(-0.23%)
Jul 07, 2010	38.10	38.15	38.04	38.15	11,202	+0.08(+0.20%)
Jul 06, 2010	38.00	38.08	38.00	38.07	8,955	+0.01(+0.02%)
Jul 02, 2010	38.06	38.13	37.98	38.06	12,192	+0.01(+0.02%)
Jul 01, 2010	38.04	38.05	37.97	38.05	23,814	+0.10(+0.27%)
Jun 30, 2010	37.92	38.00	37.92	37.95	16,492	-0.01(-0.01%)
Jun 29, 2010	37.94	37.99	37.92	37.95	16,059	+0.05(+0.13%)
Jun 25, 2010	37.90	38.03	37.90	37.90	37,154	-0.06(-0.15%)
Jun 24, 2010	37.92	37.96	37.89	37.96	11,267	+0.05(+0.13%)
Jun 23, 2010	37.88	37.94	37.88	37.91	4,421	+0.04(+0.11%)
Jun 22, 2010	37.75	37.90	37.75	37.87	47,275	-0.01(-0.02%)
Jun 21, 2010	37.82	37.90	37.82	37.88	30,746	+0.04(+0.10%)
Jun 18, 2010	37.84	37.89	37.83	37.84	14,243	-0.04(-0.10%)
Jun 17, 2010	37.87	37.88	37.84	37.88	29,346	+0.30(+0.79%)
Jun 16, 2010	37.85	37.88	37.56	37.58	49,111	-0.24(-0.63%)
Jun 15, 2010	37.86	37.88	37.82	37.82	22,596	-0.07(-0.19%)
Jun 14, 2010	38.00	38.00	37.86	37.89	19,001	-0.13(-0.35%)
Jun 11, 2010	38.00	38.03	37.94	38.02	4,407	-0.03(-0.07%)
Jun 10, 2010	38.14	38.14	38.00	38.05	35,838	-0.05(-0.14%)
Jun 09, 2010	38.04	38.14	38.04	38.10	54,950	-0.01(-0.02%)
Jun 08, 2010	38.09	38.11	38.04	38.11	60,141	+0.09(+0.23%)
Jun 07, 2010	38.04	38.09	38.01	38.02	29,004	-0.01(-0.02%)
Jun 04, 2010	38.03	38.03	37.95	38.03	9,592	-0.02(-0.06%)
Jun 03, 2010	37.98	38.05	37.97	38.05	7,207	+0.05(+0.13%)
Jun 02, 2010	38.03	38.04	38.00	38.00	4,715	-0.04(-0.09%)
Jun 01, 2010	38.05	38.05	37.98	38.04	9,024	-0.00(-0.00%)
May 28, 2010	38.04	38.04	37.95	38.04	11,176	+0.10(+0.27%)
May 27, 2010	38.09	38.09	37.78	37.93	31,016	-0.14(-0.38%)
May 26, 2010	38.04	38.10	38.02	38.08	13,963	-0.02(-0.06%)
May 25, 2010	37.98	38.10	37.98	38.10	7,299	+0.06(+0.17%)
May 24, 2010	38.03	38.04	37.96	38.04	30,111	+0.02(+0.06%)
May 21, 2010	37.95	38.03	37.95	38.01	18,387	+0.03(+0.07%)
May 20, 2010	37.98	37.98	37.94	37.98	7,608	+0.02(+0.05%)
May 19, 2010	37.87	37.97	37.87	37.97	2,213	+0.10(+0.27%)
May 18, 2010	37.85	37.95	37.85	37.86	12,331	-0.04(-0.10%)
May 17, 2010	37.88	37.90	37.83	37.90	10,954	+0.02(+0.04%)
May 14, 2010	37.89	37.92	37.42	37.89	63,850	+0.09(+0.24%)
May 13, 2010	37.87	37.87	37.79	37.79	10,682	-0.05(-0.13%)
May 12, 2010	37.87	37.89	37.81	37.84	6,042	-0.04(-0.10%)
May 11, 2010	37.89	37.89	37.82	37.88	7,838	+0.02(+0.05%)
May 10, 2010	37.90	37.91	37.81	37.86	41,571	+0.05(+0.15%)
May 07, 2010	37.88	37.88	37.79	37.81	13,713	-0.06(-0.15%)
May 06, 2010	37.90	37.93	37.87	37.87	27,903	-0.01(-0.02%)
May 05, 2010	37.90	37.90	37.87	37.87	43,524	-0.04(-0.09%)
May 04, 2010	37.89	37.91	37.84	37.91	22,559	+0.04(+0.10%)

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