Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	40.85	41.02	40.41	40.76	1,208,566	-0.14(-0.34%)
Apr 27, 2012	40.65	40.99	40.41	40.90	1,134,601	+0.43(+1.06%)
Apr 26, 2012	40.35	40.66	39.98	40.47	861,992	+0.13(+0.33%)
Apr 25, 2012	39.60	40.54	39.55	40.34	925,199	+0.93(+2.35%)
Apr 24, 2012	38.93	39.52	38.91	39.41	842,665	+0.50(+1.28%)
Apr 23, 2012	38.71	38.98	38.58	38.91	469,356	-0.20(-0.51%)
Apr 20, 2012	39.22	39.41	38.93	39.11	489,984	+0.28(+0.71%)
Apr 19, 2012	38.87	39.26	38.58	38.84	917,324	-0.08(-0.21%)
Apr 18, 2012	39.24	39.44	38.86	38.92	565,338	-0.58(-1.47%)
Apr 17, 2012	39.38	39.68	39.34	39.50	639,317	+0.47(+1.20%)
Apr 16, 2012	38.88	39.16	38.66	39.03	990,705	+0.37(+0.95%)
Apr 13, 2012	39.32	39.32	38.66	38.66	665,432	-0.80(-2.01%)
Apr 12, 2012	39.16	39.56	39.09	39.46	505,841	+0.32(+0.81%)
Apr 11, 2012	39.13	39.18	38.93	39.14	545,335	+0.44(+1.13%)
Apr 10, 2012	39.35	39.38	38.70	38.71	688,286	-0.66(-1.67%)
Apr 09, 2012	39.31	39.58	39.06	39.36	588,794	-0.43(-1.08%)
Apr 05, 2012	39.96	40.08	39.76	39.79	393,660	-0.19(-0.48%)
Apr 04, 2012	40.10	40.30	39.64	39.98	898,587	-0.45(-1.11%)
Apr 03, 2012	40.42	40.59	40.12	40.43	698,052	-0.12(-0.29%)
Apr 02, 2012	40.23	40.86	39.99	40.55	1,021,187	+0.32(+0.81%)
Mar 30, 2012	40.74	40.79	40.20	40.23	731,175	-0.39(-0.95%)
Mar 29, 2012	40.54	40.69	40.00	40.61	640,693	-0.21(-0.51%)
Mar 28, 2012	40.37	40.83	40.17	40.82	576,930	+0.43(+1.06%)
Mar 27, 2012	40.70	40.82	40.39	40.39	586,473	-0.41(-1.02%)
Mar 26, 2012	40.78	40.96	40.53	40.81	795,472	+0.23(+0.58%)
Mar 23, 2012	40.37	40.61	40.11	40.57	759,886	+0.25(+0.62%)
Mar 22, 2012	40.26	40.51	40.10	40.32	742,096	-0.23(-0.56%)
Mar 21, 2012	40.90	40.95	40.46	40.55	1,276,441	-0.22(-0.54%)
Mar 20, 2012	40.97	41.08	40.64	40.77	1,961,805	-0.51(-1.24%)
Mar 19, 2012	41.31	41.82	40.84	41.28	1,267,507	-0.66(-1.57%)
Mar 16, 2012	41.79	42.25	41.33	41.94	1,016,455	+0.63(+1.52%)
Mar 15, 2012	40.83	41.48	40.77	41.31	1,339,102	+0.43(+1.05%)
Mar 14, 2012	41.51	41.62	40.70	40.88	1,012,326	-0.45(-1.09%)
Mar 13, 2012	40.09	41.42	40.06	41.33	905,439	+1.42(+3.57%)
Mar 12, 2012	40.22	40.22	39.81	39.91	531,972	-0.21(-0.52%)
Mar 09, 2012	39.54	40.28	39.48	40.12	619,732	+0.64(+1.61%)
Mar 08, 2012	39.41	39.63	39.18	39.48	599,450	+0.31(+0.79%)
Mar 07, 2012	38.71	39.22	38.45	39.17	583,851	+0.59(+1.52%)
Mar 06, 2012	38.73	38.99	38.39	38.58	573,143	-0.57(-1.47%)
Mar 05, 2012	38.82	39.26	38.65	39.16	544,114	+0.21(+0.55%)
Mar 02, 2012	39.28	39.50	38.90	38.94	352,946	-0.43(-1.09%)
Mar 01, 2012	39.23	39.61	39.17	39.37	659,675	+0.32(+0.83%)
Feb 29, 2012	39.32	39.60	38.96	39.04	738,604	-0.16(-0.41%)
Feb 28, 2012	39.51	39.56	39.07	39.20	433,437	-0.19(-0.47%)
Feb 27, 2012	38.87	39.62	38.62	39.39	475,826	+0.38(+0.97%)
Feb 24, 2012	39.42	39.42	38.94	39.01	353,086	-0.29(-0.75%)
Feb 23, 2012	38.82	39.35	38.79	39.31	604,427	+0.51(+1.31%)
Feb 22, 2012	39.48	39.60	38.74	38.80	472,063	-0.68(-1.72%)
Feb 21, 2012	39.65	39.77	39.23	39.48	436,462	-0.14(-0.36%)
Feb 17, 2012	39.71	39.77	39.45	39.62	451,322	+0.13(+0.33%)
Feb 16, 2012	38.65	39.55	38.65	39.49	549,962	+0.87(+2.25%)
Feb 15, 2012	38.78	39.03	38.48	38.62	490,201	+0.04(+0.11%)
Feb 14, 2012	38.77	38.77	38.28	38.58	385,227	-0.25(-0.64%)
Feb 13, 2012	39.12	39.22	38.70	38.83	581,137	+0.09(+0.23%)
Feb 10, 2012	38.88	39.16	38.55	38.74	487,404	-0.36(-0.93%)
Feb 09, 2012	39.12	39.23	38.64	39.10	457,309	+0.16(+0.42%)
Feb 08, 2012	38.83	39.16	38.57	38.94	366,307	+0.14(+0.35%)
Feb 07, 2012	38.80	39.04	38.62	38.80	547,751	-0.12(-0.32%)
Feb 06, 2012	39.38	39.38	38.83	38.92	371,809	-0.54(-1.37%)
Feb 03, 2012	39.23	39.63	39.21	39.47	558,407	+0.71(+1.82%)
Feb 02, 2012	38.88	39.03	38.59	38.76	478,539	-0.08(-0.19%)
Feb 01, 2012	38.47	38.99	38.36	38.83	791,547	+0.66(+1.72%)
Jan 31, 2012	38.16	38.51	37.88	38.18	2,185,460	+0.13(+0.34%)
Jan 30, 2012	38.81	38.81	37.94	38.05	1,317,590	-0.71(-1.84%)
Jan 27, 2012	38.59	39.07	38.57	38.76	666,718	+0.08(+0.21%)
Jan 26, 2012	39.77	39.77	38.46	38.68	574,974	-0.65(-1.66%)
Jan 25, 2012	37.73	39.72	37.73	39.33	1,334,558	+0.16(+0.42%)
Jan 24, 2012	39.00	39.24	38.68	39.16	882,252	+0.02(+0.05%)
Jan 23, 2012	39.43	39.73	39.06	39.14	513,890	-0.28(-0.71%)
Jan 20, 2012	38.97	39.49	38.77	39.42	545,609	+0.38(+0.97%)
Jan 19, 2012	39.18	39.39	38.77	39.05	497,733	+0.05(+0.14%)
Jan 18, 2012	38.53	39.06	38.37	38.99	700,813	+0.50(+1.30%)
Jan 17, 2012	38.72	39.12	38.44	38.49	566,056	-0.12(-0.32%)
Jan 13, 2012	37.79	38.73	37.79	38.62	1,028,022	+0.32(+0.84%)
Jan 12, 2012	38.38	38.48	37.85	38.29	1,107,832	+0.11(+0.29%)
Jan 11, 2012	38.17	38.27	37.79	38.18	743,958	-0.12(-0.30%)
Jan 10, 2012	38.40	38.57	38.02	38.30	946,911	+0.17(+0.45%)
Jan 09, 2012	37.61	38.22	37.57	38.13	739,726	+0.69(+1.85%)
Jan 06, 2012	37.74	37.84	37.07	37.44	1,120,076	-0.21(-0.55%)
Jan 05, 2012	37.02	37.91	36.78	37.64	1,094,587	+0.34(+0.92%)
Jan 04, 2012	36.96	37.44	36.80	37.30	1,005,326	+1.01(+2.80%)
Dec 30, 2011	36.42	36.66	36.27	36.28	367,403	-0.38(-1.03%)
Dec 29, 2011	36.24	36.70	36.07	36.66	346,377	+0.60(+1.67%)
Dec 28, 2011	36.64	36.68	36.00	36.06	272,074	-0.46(-1.26%)
Dec 27, 2011	36.54	36.66	36.29	36.52	301,429	+0.03(+0.08%)
Dec 23, 2011	36.54	36.54	35.91	36.49	653,187	+0.85(+2.39%)
Dec 21, 2011	35.30	35.67	34.73	35.64	1,000,610	-0.38(-1.05%)
Dec 20, 2011	35.56	36.14	35.45	36.02	678,256	+1.16(+3.32%)
Dec 19, 2011	35.65	35.74	34.69	34.86	574,346	-0.58(-1.64%)
Dec 16, 2011	35.37	35.96	35.19	35.44	1,612,502	+0.25(+0.72%)
Dec 15, 2011	35.17	35.41	34.84	35.19	889,108	+0.38(+1.10%)
Dec 14, 2011	34.61	35.15	34.49	34.80	820,080	-0.05(-0.16%)
Dec 13, 2011	35.58	35.67	34.53	34.86	643,239	-0.40(-1.15%)
Dec 12, 2011	35.41	35.41	34.93	35.26	821,729	-0.48(-1.34%)
Dec 09, 2011	34.73	35.85	34.73	35.74	889,623	+1.15(+3.33%)
Dec 08, 2011	35.12	35.25	34.50	34.59	1,415,176	-0.84(-2.38%)
Dec 07, 2011	34.75	35.55	34.32	35.43	706,935	+0.47(+1.35%)
Dec 06, 2011	34.98	35.12	34.68	34.96	692,043	-0.19(-0.53%)
Dec 05, 2011	35.08	35.27	34.67	35.15	1,367,738	+0.58(+1.67%)
Dec 02, 2011	34.43	35.04	34.39	34.57	880,268	+0.45(+1.33%)
Dec 01, 2011	34.43	34.51	34.02	34.12	847,343	-0.56(-1.62%)
Nov 30, 2011	33.42	34.71	33.29	34.68	1,042,036	+2.28(+7.05%)
Nov 29, 2011	32.61	32.84	32.23	32.40	861,470	-0.16(-0.51%)
Nov 28, 2011	32.88	33.05	32.25	32.56	671,589	+0.54(+1.70%)
Nov 25, 2011	32.01	32.43	31.88	32.02	246,609	+0.07(+0.23%)
Nov 23, 2011	32.78	32.88	31.94	31.94	814,974	-1.17(-3.53%)
Nov 22, 2011	33.17	33.59	33.04	33.11	1,068,660	-0.03(-0.10%)
Nov 21, 2011	33.39	33.64	32.84	33.14	750,420	-0.73(-2.15%)
Nov 18, 2011	33.65	33.91	33.46	33.87	820,092	+0.33(+0.99%)
Nov 17, 2011	33.80	34.22	33.35	33.54	937,097	-0.22(-0.64%)
Nov 16, 2011	33.95	34.56	33.73	33.76	1,109,646	-0.47(-1.37%)
Nov 15, 2011	33.84	34.38	33.48	34.22	492,169	+0.29(+0.86%)
Nov 14, 2011	34.38	34.38	33.67	33.93	756,000	-0.47(-1.36%)
Nov 11, 2011	34.67	34.85	34.20	34.40	835,693	+0.24(+0.70%)
Nov 10, 2011	34.13	34.42	33.88	34.16	987,771	+0.58(+1.72%)
Nov 09, 2011	33.80	34.35	33.54	33.59	1,690,398	-1.13(-3.25%)
Nov 08, 2011	34.45	34.76	33.91	34.71	1,191,763	+0.57(+1.67%)
Nov 07, 2011	33.88	34.18	33.56	34.14	965,116	+0.31(+0.90%)
Nov 04, 2011	33.48	33.92	33.04	33.84	1,006,993	+0.04(+0.12%)
Nov 03, 2011	33.63	33.88	32.79	33.80	971,965	+0.61(+1.84%)
Nov 02, 2011	32.71	33.23	32.38	33.18	878,936	+1.13(+3.52%)
Nov 01, 2011	32.41	33.27	31.87	32.06	1,410,495	-1.25(-3.75%)
Oct 31, 2011	33.85	34.07	33.30	33.31	699,348	-0.92(-2.70%)
Oct 28, 2011	34.30	34.54	33.95	34.23	1,353,667	-0.07(-0.20%)
Oct 27, 2011	33.58	34.50	33.38	34.30	1,397,089	+1.62(+4.97%)
Oct 26, 2011	33.33	33.33	31.53	32.68	1,418,973	+0.07(+0.23%)
Oct 25, 2011	33.37	33.39	32.57	32.60	1,143,454	-0.78(-2.34%)
Oct 24, 2011	33.38	33.59	33.06	33.38	988,195	+0.34(+1.03%)
Oct 21, 2011	32.60	33.12	32.33	33.04	2,466,104	+0.71(+2.18%)
Oct 20, 2011	32.03	32.42	31.26	32.34	1,408,777	+0.42(+1.32%)
Oct 19, 2011	32.44	32.78	31.87	31.91	2,306,415	-0.62(-1.92%)
Oct 18, 2011	31.22	32.75	31.08	32.54	1,342,787	+1.59(+5.13%)
Oct 17, 2011	31.75	31.80	30.89	30.95	955,396	-1.13(-3.54%)
Oct 14, 2011	32.60	32.61	31.50	32.08	816,445	-0.04(-0.13%)
Oct 13, 2011	32.51	32.55	31.43	32.13	1,135,884	-0.67(-2.05%)
Oct 12, 2011	31.91	33.28	31.89	32.80	1,733,976	+0.30(+0.92%)
Oct 11, 2011	32.32	32.82	32.07	32.50	1,040,807	-0.13(-0.40%)
Oct 10, 2011	31.90	32.63	31.64	32.63	769,066	+1.31(+4.19%)
Oct 07, 2011	32.80	32.80	31.31	31.32	1,183,467	-1.38(-4.22%)
Oct 06, 2011	32.44	32.73	32.18	32.70	985,362	+0.68(+2.12%)
Oct 05, 2011	31.92	32.11	31.22	32.02	1,233,393	+0.12(+0.38%)
Oct 04, 2011	29.95	31.93	29.59	31.89	1,254,592	+1.81(+6.03%)
Oct 03, 2011	31.10	31.49	30.07	30.08	884,625	-1.07(-3.42%)
Sep 30, 2011	31.57	32.09	31.15	31.15	901,229	-0.85(-2.65%)
Sep 29, 2011	31.66	32.02	31.08	32.00	936,103	+1.01(+3.24%)
Sep 28, 2011	32.33	32.51	30.98	30.99	801,041	-1.27(-3.94%)
Sep 27, 2011	32.63	32.93	32.04	32.26	900,250	+0.24(+0.74%)
Sep 26, 2011	31.13	32.05	30.90	32.02	984,214	+1.17(+3.79%)
Sep 23, 2011	30.35	30.88	30.15	30.86	943,991	+0.41(+1.36%)
Sep 22, 2011	30.39	30.72	29.91	30.44	1,258,502	-0.24(-0.80%)
Sep 21, 2011	32.44	32.47	30.69	30.69	1,048,135	-1.66(-5.12%)
Sep 20, 2011	32.85	33.14	32.34	32.34	637,894	-0.31(-0.96%)
Sep 19, 2011	32.85	33.02	32.45	32.66	766,826	-0.61(-1.84%)
Sep 16, 2011	33.61	33.99	32.94	33.27	977,485	-0.47(-1.39%)
Sep 15, 2011	33.25	33.73	32.79	33.73	848,647	+0.75(+2.26%)
Sep 14, 2011	32.70	33.31	32.39	32.99	815,273	+0.45(+1.38%)
Sep 13, 2011	32.76	33.17	32.23	32.54	730,290	+0.15(+0.46%)
Sep 12, 2011	31.39	32.40	31.39	32.39	582,555	+0.69(+2.16%)
Sep 09, 2011	32.36	32.72	31.58	31.70	632,368	-0.98(-2.99%)
Sep 08, 2011	33.02	33.35	32.55	32.68	480,840	-0.61(-1.84%)
Sep 07, 2011	32.57	33.35	32.49	33.29	768,713	+1.20(+3.72%)
Sep 06, 2011	31.39	32.28	31.39	32.10	795,579	-0.12(-0.38%)
Sep 02, 2011	32.78	33.31	32.15	32.22	665,422	-1.24(-3.71%)
Sep 01, 2011	34.69	34.76	33.44	33.46	569,732	-1.17(-3.37%)
Aug 31, 2011	34.41	35.00	34.20	34.63	859,871	+0.52(+1.51%)
Aug 30, 2011	34.22	34.60	33.62	34.12	647,225	-0.22(-0.63%)
Aug 29, 2011	33.51	34.35	33.40	34.33	578,117	+1.20(+3.62%)
Aug 26, 2011	32.43	33.34	31.97	33.13	620,776	+0.47(+1.44%)
Aug 25, 2011	33.59	34.27	32.29	32.66	679,764	-0.55(-1.64%)
Aug 24, 2011	32.50	33.26	32.21	33.21	864,415	+0.69(+2.11%)
Aug 23, 2011	31.42	32.53	30.97	32.52	891,118	+1.29(+4.12%)
Aug 22, 2011	31.86	31.86	31.06	31.24	557,207	+0.13(+0.43%)
Aug 19, 2011	31.67	32.39	31.08	31.10	696,223	-1.05(-3.27%)
Aug 18, 2011	33.00	33.00	31.86	32.15	809,406	-1.46(-4.35%)
Aug 17, 2011	33.87	34.12	33.24	33.61	587,715	+0.03(+0.08%)
Aug 16, 2011	34.19	34.31	33.39	33.59	1,033,103	-1.10(-3.18%)
Aug 15, 2011	33.83	34.72	33.83	34.69	815,046	+1.23(+3.68%)
Aug 12, 2011	34.33	34.53	33.24	33.46	928,310	-0.67(-1.95%)
Aug 11, 2011	31.84	34.41	31.82	34.12	1,647,329	+2.46(+7.78%)
Aug 10, 2011	33.09	33.09	31.63	31.66	1,069,128	-1.99(-5.90%)
Aug 09, 2011	33.81	33.65	31.55	33.65	1,957,571	+1.82(+5.73%)
Aug 08, 2011	33.81	34.41	31.82	31.82	1,227,076	-2.69(-7.80%)
Aug 05, 2011	35.35	35.36	34.27	34.51	775,324	-0.52(-1.50%)
Aug 04, 2011	36.00	36.10	35.04	35.04	834,505	-1.25(-3.45%)
Aug 03, 2011	35.67	36.35	35.13	36.29	1,251,700	+0.66(+1.85%)
Aug 02, 2011	36.14	36.47	35.62	35.63	442,558	-0.73(-2.00%)
Aug 01, 2011	36.65	36.70	36.10	36.36	591,681	+0.09(+0.26%)
Jul 29, 2011	36.15	36.41	35.95	36.26	731,074	-0.24(-0.66%)
Jul 28, 2011	36.83	36.98	36.39	36.51	475,258	-0.30(-0.82%)
Jul 27, 2011	37.72	38.45	36.79	36.81	627,596	-0.48(-1.30%)
Jul 26, 2011	37.42	37.71	37.24	37.29	401,346	-0.18(-0.48%)
Jul 25, 2011	37.21	37.64	37.11	37.48	292,978	-0.06(-0.16%)
Jul 22, 2011	37.65	37.65	37.50	37.54	321,781	-0.21(-0.55%)
Jul 21, 2011	37.31	37.79	37.05	37.75	415,684	+0.64(+1.72%)
Jul 20, 2011	36.97	37.33	36.88	37.11	330,680	+0.18(+0.49%)
Jul 19, 2011	36.62	37.03	36.42	36.92	444,239	+0.46(+1.26%)
Jul 18, 2011	36.94	37.12	36.30	36.47	456,071	-0.58(-1.56%)
Jul 15, 2011	37.37	37.44	36.86	37.05	362,175	-0.18(-0.49%)
Jul 14, 2011	37.99	37.99	37.13	37.23	641,297	-0.58(-1.53%)
Jul 13, 2011	37.85	38.12	37.60	37.81	398,778	+0.13(+0.36%)
Jul 12, 2011	37.42	38.09	37.39	37.67	477,497	+0.15(+0.39%)
Jul 11, 2011	37.99	38.00	37.42	37.52	513,719	-0.69(-1.80%)
Jul 08, 2011	38.18	38.45	38.08	38.21	422,743	-0.30(-0.79%)
Jul 07, 2011	38.71	38.77	38.32	38.51	1,051,321	+0.13(+0.33%)
Jul 06, 2011	38.45	38.53	38.25	38.38	611,318	-0.19(-0.49%)
Jul 05, 2011	38.71	38.82	38.34	38.57	421,802	-0.22(-0.56%)
Jul 01, 2011	38.37	38.79	38.37	38.79	380,319	+0.53(+1.37%)
Jun 30, 2011	38.30	38.57	38.03	38.26	516,114	+0.11(+0.28%)
Jun 29, 2011	37.85	38.22	37.51	38.16	467,418	+0.50(+1.32%)
Jun 28, 2011	37.55	37.70	37.17	37.66	295,876	+0.31(+0.83%)
Jun 27, 2011	37.21	37.76	37.19	37.35	450,910	+0.04(+0.11%)
Jun 24, 2011	37.48	37.51	37.28	37.31	518,171	-0.07(-0.20%)
Jun 23, 2011	37.52	37.58	37.07	37.38	618,992	-0.40(-1.05%)
Jun 22, 2011	38.05	38.20	37.77	37.78	318,421	-0.37(-0.97%)
Jun 21, 2011	38.17	38.26	37.91	38.15	319,669	+0.16(+0.43%)
Jun 20, 2011	38.01	38.05	37.92	37.99	296,751	-0.03(-0.09%)
Jun 17, 2011	38.30	38.30	37.87	38.02	850,613	+0.12(+0.32%)
Jun 16, 2011	37.31	37.97	37.25	37.90	904,078	+0.63(+1.70%)
Jun 15, 2011	37.26	37.40	37.11	37.27	593,134	-0.19(-0.50%)
Jun 14, 2011	37.53	37.66	37.20	37.46	682,918	+0.23(+0.61%)
Jun 13, 2011	37.14	37.40	36.82	37.23	419,485	+0.27(+0.73%)
Jun 10, 2011	37.02	37.24	36.65	36.96	512,858	-0.30(-0.81%)
Jun 09, 2011	37.22	37.49	36.95	37.26	391,659	+0.14(+0.38%)
Jun 08, 2011	37.07	37.37	37.03	37.12	363,843	-0.07(-0.18%)
Jun 07, 2011	37.15	37.43	37.04	37.19	293,030	+0.15(+0.42%)
Jun 06, 2011	36.98	37.27	36.72	37.03	529,934	-0.05(-0.13%)
Jun 03, 2011	37.27	37.46	37.02	37.08	468,739	-1.24(-3.23%)
May 24, 2011	38.64	38.67	38.08	38.32	485,594	-0.21(-0.54%)
May 23, 2011	38.80	39.18	38.49	38.52	445,722	-0.64(-1.64%)
May 20, 2011	39.53	39.69	39.15	39.17	346,810	-0.41(-1.03%)
May 19, 2011	39.67	39.69	39.31	39.57	322,870	+0.09(+0.24%)
May 18, 2011	39.23	39.48	39.11	39.48	256,292	+0.25(+0.65%)
May 17, 2011	38.73	39.27	38.72	39.23	350,165	+0.37(+0.96%)
May 16, 2011	38.61	38.93	38.56	38.85	396,729	+0.17(+0.43%)
May 13, 2011	39.31	39.39	38.61	38.68	416,657	-0.65(-1.66%)
May 12, 2011	39.24	39.39	38.84	39.34	423,165	+0.03(+0.08%)
May 11, 2011	39.13	39.65	39.10	39.31	593,487	-0.01(-0.03%)
May 10, 2011	39.07	39.36	39.00	39.32	675,106	+0.39(+0.99%)
May 09, 2011	38.80	39.09	38.80	38.93	753,538	-0.13(-0.34%)
May 06, 2011	39.67	39.89	39.02	39.06	641,546	-0.32(-0.81%)
May 05, 2011	39.57	39.68	39.19	39.39	421,153	-0.35(-0.89%)
May 04, 2011	39.64	39.85	39.23	39.74	642,636	+0.03(+0.07%)
May 03, 2011	39.36	39.72	39.27	39.71	521,812	+0.31(+0.78%)

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