Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	40.32	40.38	39.58	40.28	28,078,790	-0.21(-0.51%)
Apr 28, 2011	40.31	40.59	40.15	40.48	8,894,001	+0.23(+0.56%)
Apr 27, 2011	39.89	40.35	39.74	40.25	11,827,626	+0.43(+1.07%)
Apr 26, 2011	38.97	39.89	38.95	39.83	18,136,738	+1.08(+2.80%)
Apr 25, 2011	37.73	38.80	37.66	38.75	15,033,752	+0.71(+1.86%)
Apr 21, 2011	39.15	39.24	37.70	38.04	24,689,768	-1.76(-4.43%)
Apr 20, 2011	39.67	39.99	39.40	39.80	10,352,897	+0.71(+1.81%)
Apr 19, 2011	39.01	39.18	38.72	39.09	8,402,340	-0.03(-0.07%)
Apr 18, 2011	38.93	39.36	38.81	39.12	9,790,681	-0.21(-0.52%)
Apr 15, 2011	38.99	39.67	38.92	39.33	11,295,796	+0.48(+1.24%)
Apr 14, 2011	38.79	38.97	38.46	38.84	10,174,094	-0.08(-0.20%)
Apr 13, 2011	38.75	39.18	38.71	38.92	10,699,624	+0.23(+0.59%)
Apr 12, 2011	38.29	38.79	38.26	38.70	9,431,527	+0.22(+0.57%)
Apr 11, 2011	38.19	38.58	37.89	38.48	8,930,579	+0.29(+0.76%)
Apr 08, 2011	38.24	38.48	37.96	38.19	6,243,197	-0.05(-0.13%)
Apr 07, 2011	38.19	38.53	37.90	38.24	6,229,041	-0.04(-0.11%)
Apr 06, 2011	38.44	38.65	38.25	38.28	6,459,542	-0.03(-0.07%)
Apr 05, 2011	38.22	38.52	38.19	38.31	6,547,417	+0.03(+0.07%)
Apr 04, 2011	37.77	38.47	37.70	38.28	7,777,799	+0.67(+1.79%)
Apr 01, 2011	38.21	38.24	37.38	37.60	11,211,066	-0.26(-0.69%)
Mar 31, 2011	38.07	38.29	37.87	37.87	6,353,298	-0.32(-0.84%)
Mar 30, 2011	38.02	38.51	37.85	38.19	6,439,785	+0.33(+0.88%)
Mar 29, 2011	37.34	37.87	37.31	37.85	5,043,276	+0.55(+1.48%)
Mar 28, 2011	37.61	37.71	37.27	37.30	5,376,138	-0.35(-0.94%)
Mar 25, 2011	37.84	38.11	37.55	37.65	7,890,134	-0.09(-0.23%)
Mar 24, 2011	37.47	37.90	37.14	37.74	7,187,005	+0.41(+1.10%)
Mar 23, 2011	37.34	37.50	37.00	37.33	6,391,677	-0.07(-0.18%)
Mar 22, 2011	37.57	37.75	37.31	37.39	7,849,145	-0.22(-0.58%)
Mar 21, 2011	38.01	38.21	37.58	37.61	6,049,783	+0.11(+0.28%)
Mar 18, 2011	38.07	38.20	37.37	37.51	18,115,288	-0.44(-1.16%)
Mar 17, 2011	38.26	38.75	37.78	37.95	15,039,574	+0.62(+1.65%)
Mar 16, 2011	37.23	37.94	37.14	37.33	14,063,204	-0.22(-0.58%)
Mar 15, 2011	37.20	37.82	36.97	37.55	8,470,930	-0.37(-0.97%)
Mar 14, 2011	37.68	38.17	37.61	37.92	9,902,903	-0.01(-0.02%)
Mar 11, 2011	36.74	38.16	36.68	37.92	16,432,948	+1.20(+3.26%)
Mar 10, 2011	36.74	36.99	36.43	36.73	8,010,810	-0.45(-1.22%)
Mar 09, 2011	37.37	37.41	36.90	37.18	5,715,436	-0.03(-0.08%)
Mar 08, 2011	36.69	37.31	36.41	37.21	6,067,136	+0.55(+1.51%)
Mar 07, 2011	37.22	37.24	36.61	36.66	8,940,708	-0.41(-1.11%)
Mar 04, 2011	36.92	37.21	36.81	37.07	8,180,594	-0.04(-0.10%)
Mar 03, 2011	36.58	37.22	36.46	37.10	9,221,735	+0.69(+1.91%)
Mar 02, 2011	36.66	36.78	36.37	36.41	7,674,837	-0.37(-1.00%)
Mar 01, 2011	36.96	37.19	36.66	36.78	9,412,573	+0.41(+1.13%)
Feb 28, 2011	37.11	37.31	36.35	36.37	11,369,360	-0.66(-1.78%)
Feb 25, 2011	36.26	37.10	36.17	37.02	11,005,146	+0.93(+2.57%)
Feb 24, 2011	36.18	36.30	35.86	36.10	12,161,053	-0.09(-0.23%)
Feb 23, 2011	36.76	36.97	36.18	36.18	11,483,326	-0.57(-1.56%)
Feb 22, 2011	36.82	37.22	36.57	36.75	9,137,911	-0.26(-0.69%)
Feb 18, 2011	37.02	37.36	36.85	37.01	13,955,226	-0.12(-0.32%)
Feb 17, 2011	37.33	37.68	37.10	37.13	12,588,695	-0.38(-1.02%)
Feb 16, 2011	37.79	37.85	37.09	37.51	16,183,202	-0.63(-1.65%)
Feb 15, 2011	37.99	38.21	37.77	38.14	7,259,337	-0.01(-0.04%)
Feb 14, 2011	37.98	38.31	37.79	38.16	7,643,020	+0.09(+0.22%)
Feb 11, 2011	38.33	38.33	37.94	38.07	9,743,663	-0.38(-0.98%)
Feb 10, 2011	38.49	38.82	38.26	38.45	6,385,021	-0.11(-0.28%)
Feb 09, 2011	38.77	38.97	38.48	38.56	6,358,565	-0.36(-0.94%)
Feb 08, 2011	38.80	39.08	38.70	38.92	4,802,744	+0.04(+0.11%)
Feb 07, 2011	39.13	39.20	38.80	38.88	5,452,868	-0.23(-0.58%)
Feb 04, 2011	39.40	39.40	38.78	39.11	6,462,928	-0.18(-0.45%)
Feb 03, 2011	39.16	39.42	38.97	39.28	5,973,202	-0.13(-0.32%)
Feb 02, 2011	39.06	39.43	38.81	39.41	7,556,497	-0.06(-0.14%)
Feb 01, 2011	39.13	39.59	39.04	39.47	7,931,994	+0.45(+1.14%)
Jan 31, 2011	39.12	39.29	38.86	39.02	8,499,284	-0.15(-0.38%)
Jan 28, 2011	40.11	40.11	39.04	39.17	9,773,513	-0.84(-2.11%)
Jan 27, 2011	40.00	40.29	39.72	40.01	6,614,367	+0.00(+0.00%)
Jan 26, 2011	40.57	40.72	39.90	40.01	9,650,018	-0.48(-1.19%)
Jan 25, 2011	40.32	41.23	40.20	40.50	12,624,575	-0.09(-0.23%)
Jan 24, 2011	40.42	41.00	40.25	40.59	7,977,000	+0.23(+0.56%)
Jan 21, 2011	40.67	40.67	40.19	40.36	8,515,389	-0.24(-0.59%)
Jan 20, 2011	40.23	40.84	40.16	40.60	8,921,094	+0.23(+0.58%)
Jan 19, 2011	40.53	40.69	40.10	40.37	8,148,530	-0.22(-0.54%)
Jan 18, 2011	39.96	40.62	39.92	40.59	14,978,742	+0.56(+1.40%)
Jan 14, 2011	39.71	40.58	39.71	40.03	8,319,073	+0.13(+0.32%)
Jan 13, 2011	40.18	40.38	39.84	39.90	6,578,068	-0.38(-0.93%)
Jan 12, 2011	39.89	40.33	39.71	40.28	6,445,472	+0.47(+1.17%)
Jan 11, 2011	40.06	40.30	39.74	39.81	8,277,319	-0.18(-0.44%)
Jan 10, 2011	40.01	40.35	39.82	39.99	6,726,332	-0.38(-0.94%)
Jan 07, 2011	40.03	40.52	40.00	40.37	6,606,935	+0.30(+0.76%)
Jan 06, 2011	40.16	40.51	39.72	40.06	5,026,957	-0.13(-0.32%)
Jan 05, 2011	40.00	40.50	39.96	40.19	6,360,839	-0.01(-0.04%)
Jan 04, 2011	39.51	40.55	39.45	40.21	11,898,244	+0.85(+2.16%)
Jan 03, 2011	39.11	39.87	39.09	39.35	7,697,308	+0.46(+1.18%)
Dec 31, 2010	39.30	39.40	38.80	38.89	5,643,227	-0.45(-1.13%)
Dec 30, 2010	39.45	39.79	39.29	39.34	4,818,902	-0.24(-0.61%)
Dec 29, 2010	39.78	39.94	39.58	39.58	5,092,227	-0.06(-0.16%)
Dec 28, 2010	39.94	40.07	39.63	39.65	5,681,502	-0.34(-0.85%)
Dec 27, 2010	40.05	40.15	39.68	39.99	3,893,392	-0.19(-0.48%)
Dec 23, 2010	40.17	40.43	40.00	40.18	5,755,730	-0.17(-0.42%)
Dec 22, 2010	40.52	40.64	40.12	40.35	6,227,286	-0.31(-0.77%)
Dec 21, 2010	40.79	40.88	40.50	40.66	7,905,970	-0.18(-0.45%)
Dec 20, 2010	40.78	41.08	40.69	40.84	9,863,059	+0.16(+0.40%)
Dec 17, 2010	40.38	41.02	40.08	40.68	30,515,356	+0.56(+1.39%)
Dec 16, 2010	39.46	40.24	39.42	40.12	18,280,130	+0.68(+1.72%)
Dec 15, 2010	40.05	40.35	39.21	39.44	20,110,996	-0.77(-1.92%)
Dec 14, 2010	39.99	40.54	39.14	40.21	33,343,324	+1.88(+4.90%)
Dec 13, 2010	38.21	38.50	38.15	38.33	7,795,842	+0.15(+0.40%)
Dec 10, 2010	37.78	38.26	37.75	38.18	9,270,401	+0.35(+0.92%)
Dec 09, 2010	37.77	37.96	37.62	37.83	6,635,880	+0.09(+0.23%)
Dec 08, 2010	37.58	37.94	37.55	37.75	6,588,842	+0.11(+0.28%)
Dec 07, 2010	37.99	38.06	37.53	37.64	8,247,909	-0.19(-0.51%)
Dec 06, 2010	37.83	38.00	37.65	37.83	5,751,829	-0.23(-0.61%)
Dec 03, 2010	38.26	38.43	37.87	38.07	10,064,441	-0.08(-0.20%)
Dec 02, 2010	37.80	38.20	37.68	38.14	5,605,823	+0.23(+0.60%)
Dec 01, 2010	37.78	38.09	37.55	37.92	8,075,224	+0.59(+1.58%)
Nov 30, 2010	37.27	37.57	37.14	37.33	8,516,003	-0.45(-1.18%)
Nov 29, 2010	37.60	37.96	36.97	37.78	8,989,175	-0.17(-0.45%)
Nov 26, 2010	37.92	38.18	37.81	37.95	2,477,865	-0.19(-0.50%)
Nov 24, 2010	38.08	38.14	38.14	38.14	6,075,228	+0.16(+0.43%)
Nov 23, 2010	38.46	38.49	37.91	37.97	9,976,125	-0.81(-2.08%)
Nov 22, 2010	38.96	39.02	38.30	38.78	7,416,177	-0.18(-0.47%)
Nov 19, 2010	39.34	39.38	38.77	38.97	12,920,978	-0.10(-0.25%)
Nov 18, 2010	38.26	39.27	38.19	39.06	11,789,467	+0.90(+2.36%)
Nov 17, 2010	38.08	38.30	37.86	38.16	8,287,939	-0.11(-0.30%)
Nov 16, 2010	38.31	38.66	38.09	38.28	9,614,297	-0.34(-0.88%)
Nov 15, 2010	38.48	38.84	38.42	38.62	5,546,790	+0.03(+0.07%)
Nov 12, 2010	38.46	38.75	38.42	38.59	7,081,777	-0.11(-0.27%)
Nov 11, 2010	38.46	38.84	38.32	38.70	7,602,140	-0.06(-0.15%)
Nov 10, 2010	38.80	38.92	38.24	38.75	8,723,528	-0.16(-0.42%)
Nov 09, 2010	39.09	39.28	38.79	38.92	10,842,847	-0.25(-0.65%)
Nov 08, 2010	39.06	39.27	38.96	39.17	6,391,081	-0.09(-0.23%)
Nov 05, 2010	39.69	39.74	38.88	39.26	9,742,812	-0.42(-1.05%)
Nov 04, 2010	40.38	40.67	39.43	39.68	13,536,511	-0.91(-2.25%)
Nov 03, 2010	40.57	40.89	40.43	40.59	6,248,486	-0.03(-0.07%)
Nov 02, 2010	40.81	40.98	40.53	40.62	5,753,812	-0.06(-0.16%)
Nov 01, 2010	40.40	41.06	40.32	40.69	5,761,237	+0.17(+0.42%)
Oct 29, 2010	40.35	40.71	40.24	40.52	4,776,448	-0.06(-0.14%)
Oct 28, 2010	40.64	40.83	40.32	40.57	5,901,914	+0.17(+0.42%)
Oct 27, 2010	40.21	40.51	40.00	40.40	8,006,469	-0.65(-1.59%)
Oct 25, 2010	41.08	41.39	40.89	41.06	7,298,385	+0.28(+0.70%)
Oct 22, 2010	40.80	40.94	40.56	40.77	5,262,090	-0.05(-0.12%)
Oct 21, 2010	40.96	41.08	40.35	40.82	6,616,637	-0.08(-0.19%)
Oct 20, 2010	40.97	41.35	40.50	40.90	8,515,165	+0.28(+0.70%)
Oct 19, 2010	40.86	41.61	40.28	40.62	12,296,765	-0.45(-1.09%)
Oct 18, 2010	39.94	41.06	39.82	41.06	14,400,403	+0.89(+2.20%)
Oct 15, 2010	39.15	40.25	38.98	40.18	15,854,648	+1.31(+3.37%)
Oct 14, 2010	39.04	39.32	38.68	38.87	12,795,476	-0.45(-1.14%)
Oct 13, 2010	39.60	39.74	39.28	39.31	11,360,092	-0.32(-0.80%)
Oct 12, 2010	39.51	39.76	39.31	39.63	8,855,653	-0.11(-0.29%)
Oct 11, 2010	39.87	39.92	39.57	39.74	6,143,321	-0.21(-0.51%)
Oct 08, 2010	39.74	40.14	39.60	39.95	6,337,942	+0.30(+0.77%)
Oct 07, 2010	39.65	39.87	38.37	39.65	8,336,865	+0.09(+0.23%)
Oct 06, 2010	39.59	39.75	39.19	39.55	6,586,499	-0.21(-0.52%)
Oct 05, 2010	39.14	39.85	39.11	39.76	7,907,147	+0.76(+1.94%)
Oct 04, 2010	39.19	39.40	38.74	39.00	6,848,379	-0.33(-0.83%)
Oct 01, 2010	39.37	39.48	38.87	39.33	6,481,768	+0.28(+0.73%)
Sep 30, 2010	38.98	39.37	38.72	39.04	8,844,077	+0.12(+0.31%)
Sep 29, 2010	39.65	39.67	38.31	38.92	11,985,081	-0.75(-1.89%)
Sep 28, 2010	39.60	40.03	39.09	39.67	6,508,337	+0.22(+0.56%)
Sep 27, 2010	39.63	39.98	39.42	39.45	6,234,236	-0.45(-1.12%)
Sep 24, 2010	39.52	39.94	39.18	39.90	7,471,452	+0.42(+1.08%)
Sep 23, 2010	39.60	39.99	39.43	39.48	6,481,481	-0.39(-0.98%)
Sep 22, 2010	39.33	40.27	39.33	39.87	7,152,416	+0.37(+0.93%)
Sep 21, 2010	39.59	39.67	39.21	39.50	7,265,680	-0.13(-0.34%)
Sep 20, 2010	39.10	39.73	38.94	39.63	8,910,132	+0.51(+1.30%)
Sep 17, 2010	39.10	39.27	38.97	39.12	9,177,850	-0.06(-0.14%)
Sep 15, 2010	38.41	39.26	38.31	39.18	7,172,707	+0.56(+1.44%)
Sep 14, 2010	38.40	38.94	38.34	38.62	8,993,288	+0.08(+0.21%)
Sep 13, 2010	38.78	38.79	38.33	38.54	8,925,752	+0.04(+0.09%)
Sep 10, 2010	38.16	38.70	38.04	38.50	6,863,787	+0.40(+1.04%)
Sep 09, 2010	37.78	38.18	37.68	38.11	7,877,515	+0.60(+1.61%)
Sep 08, 2010	37.17	37.65	37.02	37.51	6,917,552	+0.30(+0.82%)
Sep 07, 2010	37.30	37.46	37.06	37.20	3,897,266	-0.28(-0.76%)
Sep 03, 2010	37.24	37.60	37.24	37.48	7,567,026	+0.28(+0.76%)
Sep 02, 2010	37.26	37.31	36.97	37.20	4,620,849	-0.06(-0.15%)
Sep 01, 2010	36.56	37.37	36.33	37.26	6,735,655	+1.10(+3.04%)
Aug 31, 2010	36.41	36.60	36.03	36.16	9,366,702	-0.42(-1.14%)
Aug 30, 2010	36.64	37.25	36.58	36.58	6,619,015	-0.32(-0.86%)
Aug 27, 2010	36.13	37.13	35.61	36.90	10,009,522	+0.81(+2.26%)
Aug 26, 2010	36.81	36.89	35.94	36.08	7,433,670	-0.64(-1.76%)
Aug 25, 2010	36.05	36.85	35.93	36.73	7,224,755	+0.55(+1.53%)
Aug 24, 2010	36.63	36.63	36.07	36.17	8,380,983	-0.63(-1.71%)
Aug 23, 2010	37.17	37.53	36.79	36.80	4,892,389	-0.28(-0.75%)
Aug 20, 2010	37.23	37.31	36.89	37.08	6,191,130	-0.27(-0.72%)
Aug 19, 2010	38.19	38.25	37.05	37.35	6,865,009	-1.01(-2.62%)
Aug 18, 2010	38.04	38.47	37.65	38.36	7,830,303	+0.13(+0.34%)
Aug 17, 2010	38.18	38.53	38.04	38.22	7,056,252	-0.09(-0.23%)
Aug 16, 2010	38.53	38.68	37.95	38.31	7,959,846	-0.67(-1.71%)
Aug 13, 2010	38.53	39.22	38.38	38.98	7,784,074	+0.19(+0.49%)
Aug 12, 2010	37.99	38.95	37.58	38.79	8,810,485	+0.75(+1.97%)
Aug 11, 2010	38.79	38.89	37.90	38.04	7,715,367	-1.44(-3.64%)
Aug 10, 2010	39.23	39.77	38.84	39.48	5,859,399	+0.04(+0.11%)
Aug 09, 2010	39.65	39.67	39.26	39.43	4,683,427	-0.20(-0.50%)
Aug 06, 2010	38.76	39.67	38.63	39.63	4,903,861	+0.44(+1.12%)
Aug 05, 2010	39.23	39.40	39.09	39.19	4,329,650	-0.31(-0.79%)
Aug 04, 2010	38.97	39.65	38.74	39.50	6,797,363	+0.74(+1.92%)
Aug 03, 2010	38.63	39.16	38.60	38.76	5,585,963	-0.11(-0.29%)
Aug 02, 2010	39.14	39.21	38.74	38.87	7,813,316	+0.24(+0.62%)
Jul 30, 2010	37.70	38.99	37.14	38.63	10,288,920	+0.82(+2.17%)
Jul 29, 2010	38.36	38.54	37.43	37.81	8,330,614	-0.28(-0.73%)
Jul 28, 2010	38.68	38.74	37.38	38.09	6,980,463	-0.53(-1.38%)
Jul 27, 2010	38.20	39.01	38.10	38.62	10,823,014	+0.60(+1.57%)
Jul 26, 2010	37.25	38.18	37.25	38.02	5,774,571	+0.65(+1.74%)
Jul 23, 2010	37.56	37.68	36.56	37.37	12,365,728	-0.40(-1.05%)
Jul 22, 2010	37.28	38.14	37.28	37.77	7,127,103	+0.75(+2.03%)
Jul 21, 2010	37.62	37.77	36.90	37.02	8,507,186	-0.67(-1.79%)
Jul 20, 2010	37.52	37.69	36.90	37.69	7,829,094	-0.28(-0.74%)
Jul 19, 2010	37.17	37.98	37.06	37.97	11,052,467	+1.01(+2.73%)
Jul 16, 2010	37.48	37.64	36.79	36.96	11,330,896	-0.53(-1.42%)
Jul 15, 2010	37.22	37.70	37.05	37.49	6,635,696	+0.21(+0.57%)
Jul 14, 2010	37.05	37.55	37.04	37.28	5,763,169	-0.10(-0.27%)
Jul 13, 2010	37.31	37.75	37.22	37.38	5,515,238	+0.23(+0.61%)
Jul 12, 2010	37.01	37.24	36.77	37.15	6,005,810	-0.09(-0.23%)
Jul 09, 2010	37.09	37.27	36.77	37.24	6,790,517	+0.23(+0.63%)
Jul 08, 2010	36.49	37.02	36.15	37.00	9,539,812	+0.59(+1.62%)
Jul 07, 2010	36.67	36.77	35.82	36.41	10,683,573	+0.07(+0.19%)
Jul 06, 2010	36.87	37.01	35.95	36.34	8,592,918	-0.28(-0.77%)
Jul 02, 2010	36.85	37.19	36.42	36.63	7,393,534	-0.23(-0.62%)
Jul 01, 2010	37.26	37.26	36.13	36.85	13,768,765	-0.41(-1.10%)
Jun 30, 2010	38.16	38.60	37.26	37.27	12,051,519	-1.08(-2.81%)
Jun 29, 2010	38.84	38.94	38.14	38.34	11,725,818	-1.52(-3.80%)
Jun 25, 2010	40.11	40.44	39.32	39.86	47,000,904	+0.08(+0.20%)
Jun 24, 2010	39.61	40.23	39.48	39.78	12,771,383	-0.04(-0.09%)
Jun 23, 2010	39.50	40.13	39.23	39.82	8,270,273	+0.06(+0.14%)
Jun 22, 2010	39.91	40.52	39.70	39.76	8,183,679	-0.28(-0.71%)
Jun 21, 2010	40.28	41.32	39.89	40.04	14,534,358	+0.94(+2.39%)
Jun 18, 2010	39.28	39.55	38.68	39.11	15,324,248	-0.17(-0.43%)
Jun 17, 2010	39.10	39.28	38.62	39.28	8,088,676	+0.16(+0.40%)
Jun 16, 2010	38.88	39.33	38.75	39.12	6,694,292	+0.07(+0.18%)
Jun 15, 2010	38.37	39.08	38.31	39.05	6,852,475	+0.74(+1.94%)
Jun 14, 2010	38.41	38.84	38.28	38.31	6,020,597	-0.02(-0.06%)
Jun 11, 2010	37.99	38.58	37.92	38.33	6,002,926	+0.06(+0.17%)
Jun 10, 2010	37.98	38.46	37.75	38.26	8,744,614	+0.61(+1.62%)
Jun 09, 2010	38.12	38.30	37.51	37.65	8,846,042	-0.47(-1.24%)
Jun 08, 2010	37.92	38.18	37.52	38.13	11,245,419	+0.22(+0.58%)
Jun 07, 2010	38.38	38.41	37.69	37.91	14,052,048	-0.59(-1.53%)
Jun 04, 2010	38.84	39.22	38.36	38.50	14,617,887	-0.92(-2.34%)
Jun 03, 2010	39.60	39.70	38.92	39.42	14,359,059	-0.32(-0.80%)
Jun 02, 2010	37.94	39.90	37.77	39.74	36,952,036	+3.78(+10.50%)
Jun 01, 2010	36.64	37.12	35.95	35.96	10,200,597	-0.72(-1.97%)
May 28, 2010	36.44	37.00	36.46	36.68	15,766,321	+0.25(+0.68%)
May 27, 2010	36.15	36.45	35.89	36.44	10,340,201	+0.76(+2.12%)
May 26, 2010	37.15	37.15	35.65	35.68	15,557,665	-1.55(-4.17%)
May 25, 2010	36.80	37.31	36.25	37.23	12,404,426	-0.08(-0.21%)
May 24, 2010	36.85	37.65	36.58	37.31	10,155,170	+0.16(+0.42%)
May 21, 2010	36.97	37.90	36.71	37.15	14,876,640	-0.35(-0.94%)
May 20, 2010	38.04	38.78	37.44	37.51	10,298,699	-1.64(-4.20%)
May 19, 2010	38.61	39.50	38.50	39.15	8,210,619	+0.42(+1.08%)
May 18, 2010	38.92	39.21	38.65	38.73	6,195,686	-0.10(-0.26%)
May 17, 2010	39.23	39.23	38.17	38.83	8,325,631	+0.09(+0.22%)
May 14, 2010	39.46	39.59	38.41	38.75	8,069,656	-0.84(-2.13%)
May 13, 2010	39.93	40.03	39.52	39.59	6,682,015	-0.51(-1.27%)
May 12, 2010	39.62	40.27	39.33	40.10	7,688,142	+0.47(+1.20%)
May 11, 2010	40.05	40.20	38.97	39.62	8,341,453	+0.25(+0.63%)
May 10, 2010	39.32	40.35	39.08	39.38	11,850,630	+0.79(+2.06%)
May 07, 2010	38.63	39.16	37.91	38.58	14,934,975	-0.21(-0.53%)
May 06, 2010	39.98	40.02	37.41	38.79	13,754,819	-1.31(-3.27%)
May 05, 2010	39.96	40.63	39.89	40.10	8,452,320	-0.16(-0.40%)
May 04, 2010	40.46	40.55	39.61	40.26	10,849,374	-0.54(-1.32%)

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