Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	40.99	41.42	40.97	41.38	5,760,624	+0.49(+1.20%)
Apr 28, 2011	40.92	41.04	40.67	40.89	4,033,505	+0.01(+0.03%)
Apr 27, 2011	40.99	41.06	40.08	40.87	6,180,702	+0.31(+0.76%)
Apr 26, 2011	40.11	40.95	40.11	40.57	5,042,942	+0.70(+1.76%)
Apr 25, 2011	40.09	40.14	39.72	39.86	4,714,563	-0.40(-1.00%)
Apr 21, 2011	39.97	40.30	39.72	40.27	6,847,491	+0.58(+1.46%)
Apr 20, 2011	39.61	39.73	39.09	39.69	7,968,064	+1.06(+2.75%)
Apr 19, 2011	38.67	38.73	38.25	38.62	6,614,410	+0.12(+0.30%)
Apr 18, 2011	38.77	38.77	37.94	38.51	5,980,927	-0.67(-1.72%)
Apr 15, 2011	39.33	39.61	39.16	39.18	6,572,177	+0.10(+0.24%)
Apr 14, 2011	38.71	39.16	38.43	39.09	4,560,295	+0.12(+0.30%)
Apr 13, 2011	39.18	39.18	38.71	38.97	4,003,838	+0.05(+0.14%)
Apr 12, 2011	38.93	39.02	38.62	38.92	6,197,243	-0.33(-0.83%)
Apr 11, 2011	39.33	39.55	39.05	39.24	3,986,965	-0.07(-0.19%)
Apr 08, 2011	39.88	40.02	39.12	39.32	3,664,815	-0.36(-0.91%)
Apr 07, 2011	39.76	40.01	39.50	39.68	4,687,975	-0.19(-0.48%)
Apr 06, 2011	40.30	40.35	39.68	39.87	5,684,550	-0.26(-0.64%)
Apr 05, 2011	39.93	40.34	39.74	40.13	5,888,152	+0.10(+0.24%)
Apr 04, 2011	40.24	40.46	39.98	40.03	6,025,942	-0.14(-0.34%)
Apr 01, 2011	40.08	40.34	39.83	40.17	6,375,410	+0.39(+0.98%)
Mar 31, 2011	39.50	40.10	39.30	39.78	10,580,417	+0.69(+1.78%)
Mar 30, 2011	39.16	39.46	38.96	39.09	9,799,732	+0.20(+0.53%)
Mar 29, 2011	38.88	38.92	38.28	38.88	10,893,623	-0.07(-0.17%)
Mar 28, 2011	39.71	39.73	38.93	38.95	11,879,415	-0.42(-1.05%)
Mar 25, 2011	39.38	39.49	39.18	39.37	4,419,224	+0.13(+0.33%)
Mar 24, 2011	39.23	39.41	38.93	39.24	6,147,935	+0.25(+0.63%)
Mar 23, 2011	38.98	39.12	38.61	38.99	6,013,449	-0.10(-0.26%)
Mar 22, 2011	39.51	39.57	38.86	39.09	6,310,628	-0.49(-1.24%)
Mar 21, 2011	39.68	39.78	39.50	39.58	4,118,313	+0.68(+1.75%)
Mar 18, 2011	39.28	39.54	38.57	38.90	11,395,615	-0.06(-0.16%)
Mar 17, 2011	38.95	39.44	38.68	38.97	5,418,383	+0.60(+1.56%)
Mar 16, 2011	39.48	39.57	38.03	38.37	11,163,803	-1.25(-3.15%)
Mar 15, 2011	39.22	39.86	39.16	39.61	5,576,398	-0.50(-1.26%)
Mar 14, 2011	40.20	40.49	39.67	40.12	4,629,824	-0.33(-0.82%)
Mar 11, 2011	40.00	40.65	39.84	40.45	3,705,580	+0.35(+0.88%)
Mar 10, 2011	40.51	40.51	39.88	40.10	6,032,186	-0.81(-1.98%)
Mar 09, 2011	40.86	41.14	40.54	40.91	3,194,082	-0.05(-0.12%)
Mar 08, 2011	40.20	41.10	39.93	40.95	5,427,755	+0.73(+1.81%)
Mar 07, 2011	40.87	41.06	40.03	40.22	3,931,987	-0.45(-1.10%)
Mar 04, 2011	41.09	41.20	40.29	40.67	4,139,282	-0.54(-1.31%)
Mar 03, 2011	40.63	41.29	40.50	41.21	4,112,907	+1.04(+2.59%)
Mar 02, 2011	39.69	40.52	39.59	40.17	6,521,692	+0.57(+1.44%)
Mar 01, 2011	40.88	41.00	39.45	39.60	7,691,992	-1.02(-2.51%)
Feb 28, 2011	40.97	41.02	40.33	40.62	6,064,603	-0.21(-0.52%)
Feb 25, 2011	40.46	40.97	40.42	40.83	3,549,857	+0.50(+1.25%)
Feb 24, 2011	40.32	40.61	39.98	40.33	6,292,876	-0.16(-0.39%)
Feb 23, 2011	41.14	41.31	40.27	40.48	6,532,078	-0.66(-1.61%)
Feb 22, 2011	41.46	41.74	41.02	41.14	6,122,725	-0.92(-2.19%)
Feb 18, 2011	42.07	42.38	41.85	42.06	5,670,957	+0.08(+0.19%)
Feb 17, 2011	41.94	42.21	41.76	41.98	4,152,999	+0.05(+0.11%)
Feb 16, 2011	41.96	42.11	41.74	41.93	5,075,850	+0.03(+0.07%)
Feb 15, 2011	41.85	42.02	41.56	41.91	3,984,195	-0.20(-0.49%)
Feb 14, 2011	41.85	43.96	41.71	42.11	3,611,098	+0.20(+0.47%)
Feb 11, 2011	41.32	42.02	41.23	41.91	4,027,298	+0.14(+0.34%)
Feb 10, 2011	41.34	42.02	41.18	41.77	5,882,323	+0.25(+0.59%)
Feb 09, 2011	41.52	41.66	41.28	41.53	3,870,242	+0.00(+0.01%)
Feb 08, 2011	41.30	41.72	41.14	41.52	5,489,693	+0.33(+0.79%)
Feb 07, 2011	41.24	41.28	40.95	41.20	4,368,298	+0.18(+0.43%)
Feb 04, 2011	40.82	41.05	40.55	41.02	4,772,034	+0.53(+1.30%)
Feb 03, 2011	40.50	40.89	40.05	40.49	4,975,674	-0.03(-0.07%)
Feb 02, 2011	40.58	40.81	40.34	40.52	5,316,333	+0.06(+0.15%)
Feb 01, 2011	39.48	40.46	39.08	40.46	11,865,241	+0.60(+1.49%)
Jan 31, 2011	38.81	39.88	38.66	39.86	13,239,816	+1.30(+3.37%)
Jan 28, 2011	39.69	39.84	38.48	38.56	7,360,362	-1.04(-2.62%)
Jan 27, 2011	39.89	40.04	39.58	39.60	6,170,055	-0.40(-1.00%)
Jan 26, 2011	39.43	40.41	39.43	40.00	9,955,011	+0.61(+1.55%)
Jan 25, 2011	39.17	39.39	38.98	39.39	3,376,910	+0.11(+0.28%)
Jan 24, 2011	38.92	39.36	38.81	39.28	4,020,498	+0.33(+0.83%)
Jan 21, 2011	39.23	39.45	38.85	38.96	4,944,962	+0.04(+0.10%)
Jan 20, 2011	39.04	39.13	38.53	38.92	5,869,045	-0.29(-0.74%)
Jan 19, 2011	39.23	39.38	39.02	39.21	5,281,404	-0.13(-0.33%)
Jan 18, 2011	39.48	39.48	39.25	39.34	4,131,773	-0.04(-0.10%)
Jan 14, 2011	39.18	39.52	38.91	39.38	5,170,858	+0.11(+0.28%)
Jan 13, 2011	39.45	39.54	39.07	39.27	2,881,515	-0.14(-0.36%)
Jan 12, 2011	39.48	39.58	39.29	39.41	3,431,728	+0.18(+0.45%)
Jan 11, 2011	38.81	39.25	38.71	39.23	5,690,032	+0.52(+1.35%)
Jan 10, 2011	38.83	38.96	38.48	38.71	5,730,335	+0.24(+0.62%)
Jan 07, 2011	38.62	38.85	38.27	38.48	3,855,549	-0.02(-0.05%)
Jan 06, 2011	38.65	38.81	38.43	38.49	5,255,800	-0.23(-0.60%)
Jan 05, 2011	38.03	38.77	38.03	38.73	6,336,054	+0.47(+1.24%)
Jan 04, 2011	38.73	38.87	38.02	38.25	6,616,487	-0.50(-1.29%)
Jan 03, 2011	39.00	39.03	38.73	38.75	8,075,636	+0.05(+0.12%)
Dec 31, 2010	38.82	38.88	38.64	38.71	1,883,545	-0.13(-0.33%)
Dec 30, 2010	38.71	38.99	38.71	38.83	1,908,717	+0.01(+0.02%)
Dec 29, 2010	38.76	39.01	38.70	38.83	2,554,013	+0.12(+0.30%)
Dec 28, 2010	38.93	38.93	38.41	38.71	3,026,696	-0.06(-0.16%)
Dec 27, 2010	38.85	38.85	38.64	38.77	2,958,270	-0.14(-0.35%)
Dec 23, 2010	39.27	39.33	38.77	38.91	3,272,791	-0.37(-0.95%)
Dec 22, 2010	39.54	39.55	39.15	39.28	3,084,778	-0.17(-0.43%)
Dec 21, 2010	39.43	39.61	39.30	39.45	3,180,533	+0.26(+0.66%)
Dec 20, 2010	39.50	39.54	39.09	39.19	5,268,208	-0.30(-0.75%)
Dec 17, 2010	39.77	39.77	39.30	39.49	6,616,006	-0.24(-0.60%)
Dec 16, 2010	39.27	39.75	39.13	39.73	4,342,021	+0.50(+1.28%)
Dec 15, 2010	39.25	39.73	39.19	39.23	4,601,709	-0.03(-0.07%)
Dec 14, 2010	39.05	39.34	39.04	39.25	5,482,714	+0.09(+0.24%)
Dec 13, 2010	39.27	39.63	38.96	39.16	6,889,646	+0.14(+0.35%)
Dec 10, 2010	38.62	39.02	38.41	39.02	5,482,007	+0.58(+1.51%)
Dec 09, 2010	38.31	38.52	38.15	38.44	6,068,760	+0.30(+0.80%)
Dec 08, 2010	38.23	38.63	37.93	38.14	5,415,031	-0.12(-0.32%)
Dec 07, 2010	38.93	39.01	38.16	38.26	6,635,483	-0.27(-0.70%)
Dec 06, 2010	38.21	38.66	38.12	38.53	4,961,331	+0.05(+0.12%)
Dec 03, 2010	38.21	38.56	38.18	38.48	3,966,161	-0.01(-0.04%)
Dec 02, 2010	38.00	38.59	37.87	38.50	5,194,299	+0.60(+1.57%)
Dec 01, 2010	37.87	37.97	37.71	37.90	7,996,652	+0.62(+1.65%)
Nov 30, 2010	36.97	37.48	36.76	37.28	7,285,972	-0.21(-0.56%)
Nov 29, 2010	37.52	37.57	36.99	37.49	4,457,397	-0.15(-0.40%)
Nov 26, 2010	37.66	37.84	37.55	37.64	1,658,827	-0.45(-1.17%)
Nov 24, 2010	37.59	38.09	38.09	38.09	5,991,289	+0.79(+2.11%)
Nov 23, 2010	37.18	37.37	36.92	37.30	5,847,400	-0.41(-1.08%)
Nov 22, 2010	37.42	37.76	37.11	37.71	3,598,282	-0.03(-0.09%)
Nov 19, 2010	37.47	37.77	37.02	37.74	4,941,325	+0.32(+0.85%)
Nov 18, 2010	37.15	37.66	37.15	37.43	4,931,519	+0.63(+1.71%)
Nov 17, 2010	36.80	37.11	36.63	36.80	4,204,800	-0.19(-0.51%)
Nov 16, 2010	37.26	37.42	36.75	36.99	5,512,576	-0.65(-1.73%)
Nov 15, 2010	37.67	38.04	37.61	37.64	3,663,249	+0.15(+0.40%)
Nov 12, 2010	37.65	37.78	37.13	37.49	4,029,264	-0.37(-0.97%)
Nov 11, 2010	37.66	37.95	37.55	37.85	4,083,103	-0.11(-0.29%)
Nov 10, 2010	37.93	38.01	37.32	37.96	4,796,429	-0.07(-0.20%)
Nov 09, 2010	38.31	38.45	37.79	38.04	8,161,701	-0.23(-0.59%)
Nov 08, 2010	38.37	38.47	37.93	38.26	4,642,268	-0.28(-0.73%)
Nov 05, 2010	38.25	38.55	38.07	38.54	5,422,913	+0.36(+0.93%)
Nov 04, 2010	37.20	38.21	37.19	38.19	6,994,605	+1.46(+3.98%)
Nov 03, 2010	37.05	37.10	36.16	36.73	7,276,395	-0.09(-0.26%)
Nov 02, 2010	36.71	37.06	36.17	36.82	13,237,851	-0.84(-2.23%)
Nov 01, 2010	37.24	37.69	37.05	37.66	9,680,430	+0.72(+1.95%)
Oct 29, 2010	36.71	37.08	36.48	36.94	4,952,465	+0.05(+0.13%)
Oct 28, 2010	37.01	37.31	36.58	36.90	7,329,488	+0.26(+0.72%)
Oct 27, 2010	36.57	36.67	36.08	36.63	3,770,566	-0.34(-0.93%)
Oct 25, 2010	36.86	37.18	36.72	36.98	5,957,418	+0.30(+0.81%)
Oct 22, 2010	36.89	36.89	36.47	36.68	3,251,768	-0.20(-0.53%)
Oct 21, 2010	36.52	37.01	36.40	36.88	6,261,988	+0.55(+1.52%)
Oct 20, 2010	35.66	36.47	35.53	36.32	4,207,344	+0.82(+2.31%)
Oct 19, 2010	35.64	35.89	35.15	35.50	5,097,251	-0.71(-1.97%)
Oct 18, 2010	36.18	36.42	35.98	36.22	3,489,706	+0.10(+0.28%)
Oct 15, 2010	36.37	36.57	35.79	36.12	3,914,588	-0.15(-0.43%)
Oct 14, 2010	36.32	36.46	36.02	36.27	4,699,382	-0.01(-0.02%)
Oct 13, 2010	35.79	36.36	35.75	36.28	5,431,409	+0.61(+1.72%)
Oct 12, 2010	35.66	35.83	35.07	35.66	5,826,192	-0.13(-0.36%)
Oct 11, 2010	35.99	36.12	35.70	35.79	2,984,515	-0.15(-0.43%)
Oct 08, 2010	35.95	36.08	35.62	35.95	3,971,297	+0.10(+0.28%)
Oct 07, 2010	36.18	36.18	35.65	35.85	4,770,430	-0.19(-0.52%)
Oct 06, 2010	36.19	36.28	35.94	36.03	5,075,547	-0.17(-0.46%)
Oct 05, 2010	36.14	36.33	35.83	36.20	71,636	+0.48(+1.36%)
Oct 04, 2010	35.97	36.32	35.42	35.72	5,492,266	-0.40(-1.10%)
Oct 01, 2010	36.12	36.12	35.62	36.12	7,746,023	+0.68(+1.91%)
Sep 30, 2010	35.43	36.00	35.21	35.44	35,004	-0.15(-0.43%)
Sep 29, 2010	35.46	35.68	35.38	35.59	7,143,186	-0.01(-0.02%)
Sep 28, 2010	35.79	35.83	35.11	35.60	9,171,055	-0.03(-0.09%)
Sep 27, 2010	36.00	36.10	35.60	35.63	6,098,745	-0.34(-0.95%)
Sep 24, 2010	34.78	36.22	34.76	35.97	10,202,876	+1.53(+4.46%)
Sep 23, 2010	34.44	34.88	34.20	34.44	5,111,973	-0.34(-0.97%)
Sep 22, 2010	35.31	35.42	34.70	34.78	5,522,109	-0.54(-1.52%)
Sep 21, 2010	35.20	35.59	35.11	35.31	6,592,866	+0.15(+0.42%)
Sep 20, 2010	34.57	35.24	34.44	35.17	4,676,460	+0.70(+2.03%)
Sep 17, 2010	34.47	34.53	33.82	34.47	6,799,711	+0.79(+2.34%)
Sep 15, 2010	33.89	33.92	33.48	33.68	5,609,487	-0.34(-0.99%)
Sep 14, 2010	34.00	34.23	33.71	34.02	3,707,622	+0.00(+0.00%)
Sep 13, 2010	33.96	34.26	33.93	34.02	4,956,171	+0.50(+1.49%)
Sep 10, 2010	33.91	33.92	33.40	33.52	6,398,566	-0.28(-0.84%)
Sep 09, 2010	34.12	34.19	33.68	33.80	6,647,005	+0.15(+0.44%)
Sep 08, 2010	33.50	34.14	33.47	33.65	4,940,582	+0.17(+0.50%)
Sep 07, 2010	33.32	33.71	33.13	33.48	1,193	+0.00(+0.00%)
Sep 03, 2010	33.54	33.69	33.21	33.48	3,938,398	+0.42(+1.28%)
Sep 02, 2010	32.56	33.09	32.52	33.06	364	+0.38(+1.17%)
Sep 01, 2010	31.92	32.79	31.72	32.68	7,801,614	+1.28(+4.07%)
Aug 31, 2010	31.30	31.69	30.90	31.40	60,546	+0.00(+0.00%)
Aug 30, 2010	31.38	31.67	31.30	31.40	5,727,467	+0.50(+1.61%)
Aug 27, 2010	30.90	31.61	30.53	30.90	6,543,961	+0.12(+0.39%)
Aug 26, 2010	31.03	31.21	30.42	30.78	297	-0.05(-0.15%)
Aug 25, 2010	30.61	30.95	30.19	30.83	6,697,180	-0.14(-0.46%)
Aug 24, 2010	31.20	31.34	30.33	30.97	1,493	-0.73(-2.29%)
Aug 23, 2010	31.63	32.09	31.61	31.69	6,855,072	+0.28(+0.90%)
Aug 20, 2010	31.69	31.82	31.08	31.41	6,847,497	-0.48(-1.50%)
Aug 19, 2010	32.53	32.61	31.70	31.89	1,939	-0.81(-2.49%)
Aug 18, 2010	32.75	32.84	32.47	32.70	6,328,184	-0.04(-0.12%)
Aug 17, 2010	32.67	33.26	32.56	32.74	6,294,817	+0.41(+1.27%)
Aug 16, 2010	32.21	32.48	31.84	32.33	3,262,325	-0.12(-0.37%)
Aug 13, 2010	32.45	32.60	32.25	32.45	4,052,994	-0.10(-0.31%)
Aug 12, 2010	32.13	32.68	31.82	32.56	5,004,997	+0.03(+0.10%)
Aug 11, 2010	33.45	33.49	32.35	32.52	1,193	-1.40(-4.14%)
Aug 10, 2010	33.44	34.11	33.26	33.92	7,988,320	+0.20(+0.59%)
Aug 09, 2010	33.76	33.84	33.38	33.72	3,243,321	+0.05(+0.16%)
Aug 06, 2010	33.67	33.72	33.12	33.67	5,496,018	-0.09(-0.28%)
Aug 05, 2010	33.54	33.80	33.30	33.76	8,085,707	+0.05(+0.14%)
Aug 04, 2010	33.72	34.19	33.50	33.72	10,105,844	-0.27(-0.79%)
Aug 03, 2010	34.44	34.63	33.81	33.99	10,867,747	-0.01(-0.02%)
Aug 02, 2010	33.62	34.16	33.42	33.99	6,828,116	+0.88(+2.64%)
Jul 30, 2010	33.12	33.30	32.80	33.12	9,507,333	-0.16(-0.48%)
Jul 29, 2010	33.98	34.14	33.08	33.28	8,019,319	-0.34(-1.01%)
Jul 28, 2010	33.62	33.78	33.29	33.62	899	+0.00(+0.00%)
Jul 27, 2010	33.62	34.07	33.31	33.62	31,196	-0.21(-0.61%)
Jul 26, 2010	33.70	34.21	33.59	33.82	7,005,716	+0.02(+0.06%)
Jul 23, 2010	32.63	33.86	32.54	33.80	9,762,228	+1.16(+3.54%)
Jul 22, 2010	32.12	32.85	32.11	32.65	149	+0.95(+2.99%)
Jul 21, 2010	31.67	32.08	31.42	31.70	11,576,617	+0.25(+0.79%)
Jul 20, 2010	31.45	31.50	29.95	31.45	8,936,945	+1.00(+3.29%)
Jul 19, 2010	30.36	30.54	29.99	30.45	4,539,580	+0.22(+0.73%)
Jul 16, 2010	30.23	30.94	30.14	30.23	6,997,268	-0.67(-2.15%)
Jul 15, 2010	31.10	31.19	30.54	30.89	5,122,445	-0.17(-0.55%)
Jul 14, 2010	30.88	31.08	30.71	31.06	6,293,949	+0.01(+0.02%)
Jul 13, 2010	30.89	31.38	30.88	31.06	7,720,620	+0.51(+1.69%)
Jul 12, 2010	30.83	31.08	30.49	30.54	7,868,821	-0.49(-1.57%)
Jul 09, 2010	31.03	31.04	30.64	31.03	5,786,830	+0.33(+1.07%)
Jul 08, 2010	30.37	30.71	30.09	30.70	4,188	+0.56(+1.86%)
Jul 07, 2010	29.02	30.17	28.92	30.14	9,335,057	+1.13(+3.89%)
Jul 06, 2010	29.54	29.72	28.80	29.01	2,357	-0.01(-0.05%)
Jul 02, 2010	29.03	29.52	28.76	29.03	6,623,216	-0.19(-0.64%)
Jul 01, 2010	29.08	29.29	28.56	29.21	12,214,902	+0.01(+0.02%)
Jun 30, 2010	28.84	29.55	28.70	29.21	2,383	+0.43(+1.51%)
Jun 29, 2010	29.35	29.51	28.54	28.77	13,886,319	-1.24(-4.12%)
Jun 25, 2010	30.01	30.15	29.49	30.01	7,847,043	+0.20(+0.67%)
Jun 24, 2010	30.68	30.69	29.64	29.81	7,904,493	-0.94(-3.07%)
Jun 23, 2010	30.99	31.04	30.33	30.75	5,217,735	-0.26(-0.84%)
Jun 22, 2010	31.80	32.13	30.96	31.01	5,632,834	-0.84(-2.62%)
Jun 21, 2010	32.13	32.56	31.63	31.85	5,547,705	+0.11(+0.36%)
Jun 18, 2010	31.73	31.80	31.43	31.73	5,604,208	+0.16(+0.51%)
Jun 17, 2010	31.71	31.87	31.08	31.57	4,297,947	-0.05(-0.15%)
Jun 16, 2010	31.54	31.77	31.40	31.62	3,778,977	-0.10(-0.32%)
Jun 15, 2010	30.52	31.73	30.49	31.72	7,034,209	+1.34(+4.40%)
Jun 14, 2010	30.68	30.90	30.33	30.38	5,167,446	-0.21(-0.70%)
Jun 11, 2010	30.38	30.65	30.14	30.60	4,584,718	-0.07(-0.24%)
Jun 10, 2010	30.13	30.68	30.03	30.67	5,902,335	+1.26(+4.30%)
Jun 09, 2010	29.72	30.15	29.28	29.41	6,685,037	-0.17(-0.57%)
Jun 08, 2010	29.27	29.74	28.81	29.57	7,863,211	+0.36(+1.24%)
Jun 07, 2010	30.12	30.18	29.20	29.21	8,922,680	-0.85(-2.82%)
Jun 04, 2010	30.06	31.10	29.89	30.06	7,847,481	-1.54(-4.89%)
Jun 03, 2010	31.46	31.90	31.25	31.61	4,397,897	+0.26(+0.83%)
Jun 02, 2010	30.61	31.36	30.47	31.34	4,943,621	+0.86(+2.83%)
Jun 01, 2010	30.71	31.40	30.45	30.48	6,841,050	-0.56(-1.81%)
May 28, 2010	31.04	31.75	30.75	31.04	6,130,018	-0.61(-1.94%)
May 27, 2010	31.03	31.67	30.85	31.66	6,303,072	+1.22(+4.00%)
May 26, 2010	30.82	31.13	30.28	30.44	299	-0.04(-0.13%)
May 25, 2010	29.25	30.55	29.02	30.48	1,944	+0.15(+0.48%)
May 24, 2010	30.48	30.81	30.29	30.34	8,842,738	-0.37(-1.20%)
May 21, 2010	30.24	31.06	29.75	30.70	15,665,798	-0.05(-0.17%)
May 20, 2010	30.82	31.26	30.59	30.76	18,111,912	-0.55(-1.75%)
May 19, 2010	31.83	31.97	30.76	31.30	11,860,019	-0.76(-2.38%)
May 18, 2010	32.15	32.78	31.94	32.07	299	+0.05(+0.17%)
May 17, 2010	32.83	32.90	31.42	32.01	15,512,267	-0.78(-2.38%)
May 14, 2010	32.80	33.44	32.39	32.80	10,187,267	-0.85(-2.52%)
May 13, 2010	33.46	34.02	33.43	33.64	7,635,224	+0.59(+1.80%)
May 12, 2010	33.24	33.68	32.95	33.05	8,258,827	-0.08(-0.25%)
May 11, 2010	33.41	33.69	33.12	33.13	11,151,090	-0.63(-1.87%)
May 10, 2010	33.49	33.78	33.43	33.76	8,947,130	+1.58(+4.91%)
May 07, 2010	32.18	32.59	30.93	32.18	19,964,464	+0.78(+2.50%)
May 06, 2010	32.39	33.04	30.54	31.40	14,627,101	-1.16(-3.57%)
May 05, 2010	33.05	33.34	32.30	32.56	10,143,476	-0.76(-2.27%)
May 04, 2010	33.64	34.33	32.76	33.32	210	-2.28(-6.42%)

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