Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	38.16	39.43	38.04	39.29	2,791,449	+0.76(+1.98%)
Apr 28, 2011	40.34	40.63	38.41	38.53	5,457,251	-2.92(-7.04%)
Apr 27, 2011	41.72	41.73	40.34	41.45	2,504,624	-0.21(-0.51%)
Apr 26, 2011	41.12	41.71	40.76	41.66	2,047,180	+0.78(+1.91%)
Apr 25, 2011	40.96	41.04	40.13	40.88	1,140,912	-0.05(-0.13%)
Apr 21, 2011	40.97	41.39	40.61	40.93	1,377,814	+0.24(+0.60%)
Apr 20, 2011	40.72	40.96	40.29	40.69	1,200,867	+0.70(+1.75%)
Apr 19, 2011	39.70	40.09	39.42	39.99	1,310,033	+0.33(+0.84%)
Apr 18, 2011	39.68	40.00	38.88	39.66	2,003,665	-0.52(-1.30%)
Apr 15, 2011	39.59	40.47	39.12	40.18	2,715,468	+0.92(+2.34%)
Apr 14, 2011	38.52	39.40	38.23	39.26	1,562,103	+0.48(+1.24%)
Apr 13, 2011	38.60	39.07	38.22	38.78	1,642,245	+0.46(+1.19%)
Apr 12, 2011	39.02	39.19	37.82	38.33	1,881,951	-1.27(-3.20%)
Apr 11, 2011	40.84	40.84	39.35	39.60	1,606,843	-1.24(-3.03%)
Apr 08, 2011	40.82	41.74	40.66	40.83	2,487,823	+0.85(+2.13%)
Apr 07, 2011	39.84	40.45	39.76	39.98	1,526,306	+0.27(+0.69%)
Apr 06, 2011	41.05	41.12	39.44	39.71	1,499,372	-0.98(-2.40%)
Apr 05, 2011	40.66	40.88	40.31	40.69	1,406,670	-0.03(-0.07%)
Apr 04, 2011	40.43	41.13	40.43	40.72	1,528,688	-0.12(-0.29%)
Apr 01, 2011	41.07	41.32	40.69	40.83	1,830,365	+0.15(+0.36%)
Mar 31, 2011	40.05	40.93	40.01	40.69	2,353,636	+0.65(+1.63%)
Mar 30, 2011	40.59	41.30	39.81	40.03	2,839,052	-0.27(-0.68%)
Mar 29, 2011	39.09	40.31	38.91	40.31	2,822,522	+1.07(+2.72%)
Mar 28, 2011	39.06	39.70	38.67	39.24	2,422,572	+0.49(+1.25%)
Mar 25, 2011	38.06	38.95	37.86	38.75	2,359,711	+0.80(+2.11%)
Mar 24, 2011	37.96	38.04	37.43	37.96	2,516,143	+0.20(+0.53%)
Mar 23, 2011	37.40	37.82	37.22	37.75	2,075,454	+0.31(+0.82%)
Mar 22, 2011	37.72	37.72	37.20	37.45	1,418,782	-0.06(-0.16%)
Mar 21, 2011	37.45	37.54	37.20	37.51	1,917,283	+1.27(+3.50%)
Mar 18, 2011	37.94	38.13	36.07	36.24	3,698,841	-1.20(-3.21%)
Mar 17, 2011	36.68	37.68	36.46	37.44	3,016,818	+1.58(+4.41%)
Mar 16, 2011	36.53	36.94	35.44	35.86	2,648,513	-0.79(-2.15%)
Mar 15, 2011	36.60	36.95	36.52	36.65	2,821,320	-0.02(-0.06%)
Mar 14, 2011	36.27	36.76	35.80	36.67	1,581,453	+0.15(+0.42%)
Mar 11, 2011	35.58	36.75	35.25	36.52	1,571,583	+0.72(+2.00%)
Mar 10, 2011	36.56	36.56	35.47	35.80	2,228,634	-1.15(-3.13%)
Mar 09, 2011	37.43	37.75	36.81	36.95	2,075,747	-0.49(-1.31%)
Mar 08, 2011	37.70	37.83	37.00	37.45	1,714,235	-0.07(-0.17%)
Mar 07, 2011	38.04	38.32	37.07	37.51	1,819,708	-0.43(-1.14%)
Mar 04, 2011	38.14	38.31	37.48	37.94	1,280,955	-0.16(-0.42%)
Mar 03, 2011	37.91	38.19	37.59	38.10	1,617,771	+0.36(+0.94%)
Mar 02, 2011	37.36	38.22	37.31	37.75	2,686,119	+0.29(+0.77%)
Mar 01, 2011	38.91	39.03	37.38	37.46	2,735,051	-1.04(-2.69%)
Feb 28, 2011	38.50	38.80	37.61	38.49	2,341,389	+0.12(+0.32%)
Feb 25, 2011	36.96	38.42	36.71	38.37	2,052,342	+1.69(+4.60%)
Feb 24, 2011	37.51	37.68	36.44	36.68	1,953,152	-0.65(-1.75%)
Feb 23, 2011	36.63	37.76	36.58	37.33	2,102,443	+0.76(+2.07%)
Feb 22, 2011	36.59	37.31	36.07	36.58	2,124,955	-0.24(-0.64%)
Feb 18, 2011	36.56	37.09	36.45	36.81	2,060,325	+0.34(+0.93%)
Feb 17, 2011	36.27	36.55	35.85	36.47	2,343,937	-0.03(-0.08%)
Feb 16, 2011	35.70	36.92	35.65	36.50	2,105,869	+0.87(+2.44%)
Feb 15, 2011	35.51	35.86	35.34	35.63	1,640,064	+0.01(+0.02%)
Feb 14, 2011	35.03	35.75	34.97	35.63	1,644,357	+0.54(+1.54%)
Feb 11, 2011	35.03	35.40	34.88	35.09	1,647,619	-0.12(-0.34%)
Feb 10, 2011	34.70	35.31	34.42	35.21	1,953,408	+0.33(+0.93%)
Feb 09, 2011	35.29	35.64	34.67	34.88	1,533,247	-0.62(-1.75%)
Feb 08, 2011	35.29	35.52	34.53	35.50	1,386,548	+0.24(+0.67%)
Feb 07, 2011	35.11	36.15	35.11	35.27	1,798,175	+0.30(+0.85%)
Feb 04, 2011	35.15	35.25	34.50	34.97	1,895,258	-0.04(-0.12%)
Feb 03, 2011	34.93	35.10	34.11	35.01	2,007,267	+0.07(+0.19%)
Feb 02, 2011	34.88	35.16	34.49	34.95	2,770,052	+0.05(+0.14%)
Feb 01, 2011	34.89	35.21	34.48	34.90	4,086,449	+0.15(+0.43%)
Jan 31, 2011	33.57	34.78	33.54	34.75	3,372,033	+1.40(+4.19%)
Jan 28, 2011	33.86	34.46	33.22	33.35	4,295,256	-0.22(-0.65%)
Jan 27, 2011	31.04	34.05	31.03	33.57	8,594,220	+2.92(+9.52%)
Jan 26, 2011	29.50	30.82	29.49	30.66	2,866,666	+1.16(+3.93%)
Jan 25, 2011	29.78	29.87	29.11	29.50	1,650,686	-0.43(-1.42%)
Jan 24, 2011	29.83	30.26	29.54	29.92	1,199,925	-0.04(-0.12%)
Jan 21, 2011	30.30	30.39	29.45	29.96	1,661,703	+0.01(+0.02%)
Jan 20, 2011	29.96	29.97	29.15	29.95	2,046,962	-0.25(-0.82%)
Jan 19, 2011	30.70	30.74	30.14	30.20	1,146,906	-0.54(-1.75%)
Jan 18, 2011	29.95	30.77	29.95	30.74	1,774,800	+0.70(+2.34%)
Jan 14, 2011	29.32	30.09	29.20	30.04	1,370,870	+0.62(+2.09%)
Jan 13, 2011	29.59	29.91	29.22	29.42	1,743,562	-0.22(-0.74%)
Jan 12, 2011	29.20	29.77	29.08	29.64	1,551,264	+0.73(+2.54%)
Jan 11, 2011	28.85	29.42	28.80	28.91	1,601,861	+0.17(+0.60%)
Jan 10, 2011	28.80	28.80	28.27	28.73	1,326,860	-0.20(-0.67%)
Jan 07, 2011	28.65	28.99	28.51	28.93	1,969,402	+0.55(+1.93%)
Jan 06, 2011	29.15	29.19	28.22	28.38	2,594,975	-0.74(-2.56%)
Jan 05, 2011	28.27	29.33	28.12	29.12	2,138,537	+0.66(+2.31%)
Jan 04, 2011	29.17	29.28	28.26	28.47	1,390,692	-0.55(-1.90%)
Jan 03, 2011	29.05	29.27	28.91	29.02	1,730,578	+0.33(+1.16%)
Dec 31, 2010	28.94	28.99	28.67	28.69	987,730	-0.24(-0.82%)
Dec 30, 2010	29.01	29.27	28.92	28.92	664,376	-0.11(-0.37%)
Dec 29, 2010	28.77	29.15	28.74	29.03	804,948	+0.34(+1.18%)
Dec 28, 2010	28.69	28.86	28.57	28.69	584,647	+0.05(+0.17%)
Dec 27, 2010	28.76	28.76	28.41	28.64	495,040	-0.18(-0.64%)
Dec 23, 2010	28.73	28.84	28.63	28.83	960,732	-0.01(-0.04%)
Dec 22, 2010	28.82	28.93	28.76	28.84	1,023,493	+0.11(+0.37%)
Dec 21, 2010	28.86	28.86	28.67	28.73	2,177,490	-0.02(-0.06%)
Dec 20, 2010	28.70	28.92	28.53	28.75	1,997,375	-0.09(-0.31%)
Dec 17, 2010	28.81	28.99	28.54	28.84	1,936,643	+0.04(+0.12%)
Dec 16, 2010	28.40	28.86	28.25	28.80	1,727,093	+0.43(+1.52%)
Dec 15, 2010	28.18	28.85	28.18	28.37	1,820,546	+0.04(+0.13%)
Dec 14, 2010	28.53	28.63	28.24	28.34	1,262,866	-0.12(-0.44%)
Dec 13, 2010	28.49	28.76	28.36	28.46	1,569,874	+0.21(+0.75%)
Dec 10, 2010	28.10	28.27	27.94	28.25	1,419,177	+0.20(+0.72%)
Dec 09, 2010	28.04	28.18	27.64	28.05	1,174,232	+0.11(+0.38%)
Dec 08, 2010	28.06	28.19	27.62	27.94	2,041,790	-0.09(-0.32%)
Dec 07, 2010	28.68	28.82	27.91	28.03	1,717,137	-0.31(-1.09%)
Dec 06, 2010	28.50	28.52	28.17	28.34	1,274,218	-0.24(-0.83%)
Dec 03, 2010	28.48	28.84	28.35	28.57	1,333,152	-0.02(-0.08%)
Dec 02, 2010	27.77	28.68	27.67	28.60	2,243,877	+0.87(+3.14%)
Dec 01, 2010	27.39	27.77	27.09	27.73	1,543,294	+0.89(+3.31%)
Nov 30, 2010	26.52	27.02	26.39	26.84	2,104,924	-0.07(-0.24%)
Nov 29, 2010	26.75	27.05	26.19	26.91	1,758,118	+0.05(+0.18%)
Nov 26, 2010	26.77	27.14	26.74	26.86	652,081	-0.18(-0.68%)
Nov 24, 2010	26.76	27.04	27.04	27.04	2,151,398	+0.49(+1.85%)
Nov 23, 2010	26.95	26.99	26.37	26.55	3,434,195	-0.67(-2.46%)
Nov 22, 2010	27.41	27.59	27.05	27.22	3,922,293	-0.33(-1.20%)
Nov 19, 2010	27.96	28.03	27.39	27.55	2,757,547	-0.49(-1.73%)
Nov 18, 2010	27.55	28.14	26.94	28.04	4,086,885	+1.21(+4.52%)
Nov 17, 2010	26.57	27.08	26.57	26.82	1,681,253	+0.21(+0.80%)
Nov 16, 2010	26.57	26.76	26.27	26.61	2,798,599	-0.27(-1.01%)
Nov 15, 2010	27.20	27.27	26.88	26.88	1,696,162	-0.15(-0.57%)
Nov 12, 2010	27.23	27.37	26.72	27.04	3,264,144	-0.46(-1.68%)
Nov 11, 2010	26.44	27.69	26.34	27.50	4,716,641	+0.87(+3.27%)
Nov 10, 2010	26.05	26.67	25.90	26.63	1,852,604	+0.63(+2.44%)
Nov 09, 2010	26.02	26.66	25.75	25.99	3,643,886	+0.15(+0.57%)
Nov 08, 2010	25.58	25.98	25.58	25.85	1,767,434	+0.02(+0.09%)
Nov 05, 2010	25.99	26.05	25.71	25.82	1,323,915	-0.17(-0.66%)
Nov 04, 2010	25.57	26.11	25.52	25.99	1,852,697	+0.71(+2.83%)
Nov 03, 2010	25.37	25.40	24.72	25.28	1,650,606	+0.00(+0.00%)
Nov 02, 2010	25.17	25.36	24.77	25.28	1,814,978	+0.05(+0.19%)
Nov 01, 2010	25.50	25.59	25.05	25.23	1,019,448	-0.05(-0.19%)
Oct 29, 2010	25.33	25.49	25.17	25.28	2,114,365	-0.08(-0.33%)
Oct 28, 2010	25.38	25.46	25.01	25.36	2,978,448	+0.15(+0.59%)
Oct 27, 2010	24.26	25.24	24.24	25.21	2,885,482	+0.80(+3.29%)
Oct 25, 2010	24.76	25.06	24.38	24.41	1,500,702	-0.15(-0.63%)
Oct 22, 2010	24.81	24.90	24.37	24.56	2,378,552	-0.11(-0.45%)
Oct 21, 2010	25.01	25.34	24.35	24.68	1,946,781	-0.24(-0.97%)
Oct 20, 2010	24.88	25.05	24.58	24.92	2,341,983	+0.14(+0.55%)
Oct 19, 2010	25.41	25.46	24.48	24.78	3,554,965	-1.08(-4.16%)
Oct 18, 2010	26.04	26.10	25.72	25.86	1,854,381	-0.22(-0.86%)
Oct 15, 2010	26.30	26.32	25.65	26.08	4,046,160	+0.00(+0.00%)
Oct 14, 2010	26.01	26.61	25.85	26.08	3,737,568	+0.17(+0.64%)
Oct 13, 2010	25.30	26.28	25.22	25.92	2,541,013	+0.84(+3.35%)
Oct 12, 2010	24.89	25.30	24.63	25.08	1,601,047	+0.04(+0.17%)
Oct 11, 2010	24.75	25.17	24.72	25.04	1,937,639	+0.29(+1.17%)
Oct 08, 2010	24.75	24.87	24.16	24.75	1,512,580	+0.43(+1.77%)
Oct 07, 2010	25.07	25.08	24.04	24.32	2,804,731	-0.65(-2.60%)
Oct 06, 2010	24.36	25.01	24.22	24.97	3,675,749	+0.66(+2.72%)
Oct 05, 2010	24.11	24.50	23.85	24.30	2,657,726	+0.47(+1.98%)
Oct 04, 2010	23.82	23.89	23.43	23.83	2,287,202	+0.04(+0.17%)
Oct 01, 2010	23.79	24.25	23.75	23.79	2,782,350	-0.12(-0.50%)
Sep 30, 2010	23.91	24.08	23.31	23.91	5,457	+0.20(+0.83%)
Sep 29, 2010	23.30	23.88	23.30	23.71	1,924,429	+0.27(+1.13%)
Sep 28, 2010	23.49	23.49	23.06	23.45	1,633,912	+0.11(+0.48%)
Sep 27, 2010	23.70	23.70	23.29	23.33	1,368,833	-0.24(-1.03%)
Sep 24, 2010	23.48	23.90	23.35	23.58	1,809,414	+0.53(+2.28%)
Sep 23, 2010	22.81	23.33	22.64	23.05	2,222,256	-0.01(-0.05%)
Sep 22, 2010	22.96	23.35	22.92	23.06	1,927,738	+0.05(+0.23%)
Sep 21, 2010	23.26	23.38	22.75	23.01	3,260,492	-0.19(-0.82%)
Sep 20, 2010	22.83	23.28	22.68	23.20	2,149,198	+0.41(+1.82%)
Sep 17, 2010	22.79	23.09	22.54	22.79	2,137,449	-1.05(-4.39%)
Sep 15, 2010	23.72	24.00	23.52	23.83	2,938,922	-0.24(-0.98%)
Sep 14, 2010	24.36	24.49	23.94	24.07	1,776,341	-0.26(-1.07%)
Sep 13, 2010	24.11	24.34	23.94	24.33	2,192,483	+0.53(+2.23%)
Sep 10, 2010	23.29	24.00	23.18	23.80	1,834,702	+0.69(+2.97%)
Sep 09, 2010	23.58	23.58	22.96	23.11	1,038,486	-0.07(-0.28%)
Sep 08, 2010	22.81	23.39	22.75	23.18	1,516,982	+0.38(+1.66%)
Sep 07, 2010	23.05	23.15	22.73	22.80	169	-0.48(-2.06%)
Sep 03, 2010	23.36	23.42	23.10	23.28	1,249,956	+0.21(+0.90%)
Sep 02, 2010	22.87	23.09	22.40	23.07	1,760,917	+0.14(+0.62%)
Sep 01, 2010	22.24	22.99	22.21	22.93	1,773,234	+1.05(+4.78%)
Aug 31, 2010	21.90	22.22	21.69	21.88	19,392	-0.53(-2.35%)
Aug 30, 2010	22.37	22.51	22.20	22.41	2,178,137	+0.07(+0.32%)
Aug 27, 2010	22.34	22.37	21.26	22.34	2,926,413	+0.76(+3.51%)
Aug 26, 2010	22.02	22.21	21.50	21.58	2,163,399	-0.24(-1.11%)
Aug 25, 2010	22.00	22.00	21.43	21.82	17,193	-0.26(-1.18%)
Aug 24, 2010	21.57	22.29	21.57	22.08	211	+0.24(+1.11%)
Aug 23, 2010	22.17	22.18	21.75	21.84	4,664,519	+0.37(+1.73%)
Aug 20, 2010	21.86	21.86	21.01	21.47	2,810,709	-0.64(-2.91%)
Aug 19, 2010	22.22	22.39	21.95	22.11	211	-0.31(-1.37%)
Aug 18, 2010	22.50	22.60	22.05	22.42	1,160,346	-0.11(-0.50%)
Aug 17, 2010	22.30	22.64	22.15	22.53	1,922,182	+0.49(+2.23%)
Aug 16, 2010	21.96	22.16	21.83	22.04	1,395,275	-0.07(-0.32%)
Aug 13, 2010	22.11	22.76	22.09	22.11	1,859,957	-0.34(-1.53%)
Aug 12, 2010	22.02	22.64	22.01	22.45	2,149,225	-0.09(-0.42%)
Aug 11, 2010	23.11	23.33	22.53	22.55	507	-1.14(-4.81%)
Aug 10, 2010	23.69	23.88	23.43	23.69	338	-0.32(-1.35%)
Aug 09, 2010	24.42	24.43	23.83	24.01	2,716,228	+0.05(+0.20%)
Aug 06, 2010	23.97	24.23	23.66	23.97	1,649,763	-0.20(-0.83%)
Aug 05, 2010	24.31	24.53	24.08	24.17	1,163,065	-0.26(-1.06%)
Aug 04, 2010	24.43	24.80	24.03	24.43	2,057,977	+0.09(+0.36%)
Aug 03, 2010	24.15	24.49	23.93	24.34	1,943,339	-0.07(-0.29%)
Aug 02, 2010	24.46	24.61	24.08	24.41	2,143,126	+0.50(+2.07%)
Jul 30, 2010	23.91	24.07	23.13	23.91	2,355,975	+0.05(+0.22%)
Jul 29, 2010	23.97	24.72	23.67	23.86	2,813,118	-0.10(-0.42%)
Jul 28, 2010	24.06	24.26	23.72	23.96	2,567,813	-0.19(-0.78%)
Jul 27, 2010	24.15	24.75	23.73	24.15	169	-0.41(-1.66%)
Jul 26, 2010	24.23	24.56	24.06	24.56	2,545,921	+0.37(+1.51%)
Jul 23, 2010	24.13	24.24	23.64	24.19	2,563,520	-0.08(-0.34%)
Jul 22, 2010	23.91	24.47	23.81	24.27	2,009,899	+0.64(+2.70%)
Jul 21, 2010	23.77	23.94	23.38	23.64	2,461,418	-0.10(-0.42%)
Jul 20, 2010	23.74	23.79	22.25	23.74	2,642,885	+0.94(+4.14%)
Jul 19, 2010	22.80	22.99	22.39	22.79	1,766,245	+0.16(+0.70%)
Jul 16, 2010	22.63	23.48	22.58	22.63	2,516,005	-0.99(-4.20%)
Jul 15, 2010	23.62	23.72	22.90	23.62	2,089,981	-0.04(-0.15%)
Jul 14, 2010	23.52	23.83	23.20	23.66	1,590,107	-0.04(-0.17%)
Jul 13, 2010	23.70	23.95	23.57	23.70	799	+0.25(+1.08%)
Jul 12, 2010	23.83	23.88	23.07	23.45	2,282,411	-0.42(-1.76%)
Jul 09, 2010	23.87	24.04	23.42	23.87	2,291,733	+0.25(+1.05%)
Jul 08, 2010	23.60	23.83	23.08	23.62	2,653,030	+0.12(+0.53%)
Jul 07, 2010	22.33	23.54	22.30	23.49	4,942,699	+1.67(+7.65%)
Jul 06, 2010	21.90	22.33	21.58	21.82	299	+0.27(+1.26%)
Jul 02, 2010	21.55	22.03	21.38	21.55	2,435,804	+0.04(+0.16%)
Jul 01, 2010	21.58	21.90	21.02	21.52	4,382,679	-0.03(-0.14%)
Jun 30, 2010	22.11	22.59	21.50	21.55	466	-0.55(-2.48%)
Jun 29, 2010	21.95	22.43	21.83	22.10	169	-0.96(-4.15%)
Jun 25, 2010	23.05	23.38	22.61	23.05	3,646,641	+0.02(+0.10%)
Jun 24, 2010	23.65	23.65	22.96	23.03	2,979,629	-0.81(-3.42%)
Jun 23, 2010	23.78	24.02	23.36	23.84	2,504,281	+0.06(+0.25%)
Jun 22, 2010	24.67	24.78	23.68	23.78	3,175,252	-0.89(-3.59%)
Jun 21, 2010	25.48	25.80	24.44	24.67	3,286,626	-0.41(-1.65%)
Jun 18, 2010	25.08	25.28	24.72	25.08	3,598,649	-0.09(-0.35%)
Jun 17, 2010	25.24	25.47	24.94	25.17	2,856,606	+0.17(+0.68%)
Jun 16, 2010	24.75	25.17	24.42	25.00	3,614,489	+0.01(+0.05%)
Jun 15, 2010	24.54	25.20	24.54	24.99	4,181,145	+0.57(+2.32%)
Jun 14, 2010	25.07	25.29	24.37	24.42	2,884,278	-0.34(-1.38%)
Jun 11, 2010	24.46	25.02	24.30	24.76	3,575,077	-0.11(-0.45%)
Jun 10, 2010	23.81	24.91	23.81	24.88	847	+1.75(+7.55%)
Jun 09, 2010	23.34	24.46	22.97	23.13	4,869,526	+0.11(+0.49%)
Jun 08, 2010	23.05	23.22	22.15	23.02	3,525,125	+0.17(+0.72%)
Jun 07, 2010	23.00	23.74	22.80	22.85	5,088,349	-0.01(-0.03%)
Jun 04, 2010	22.86	24.29	22.54	22.86	7,979,574	-1.26(-5.21%)
Jun 03, 2010	22.56	24.28	22.56	24.11	8,586,197	+1.64(+7.30%)
Jun 02, 2010	21.43	22.52	21.15	22.47	31,646	+1.32(+6.22%)
Jun 01, 2010	21.93	22.24	21.12	21.16	169	-1.07(-4.83%)
May 28, 2010	22.23	22.86	21.32	22.23	8,153,139	+0.57(+2.61%)
May 27, 2010	20.53	21.68	20.53	21.67	7,166,844	+1.69(+8.48%)
May 26, 2010	20.34	20.45	19.93	19.97	4,344,545	+0.00(+0.00%)
May 25, 2010	19.13	20.03	19.08	19.97	3,420,522	+0.18(+0.92%)
May 24, 2010	20.33	20.41	19.78	19.79	3,123,502	-0.58(-2.87%)
May 21, 2010	19.40	20.49	19.17	20.37	3,427,991	+0.65(+3.32%)
May 20, 2010	19.64	20.21	19.52	19.72	6,520,879	-1.30(-6.20%)
May 19, 2010	21.43	21.68	20.55	21.02	3,897,504	-0.45(-2.12%)
May 18, 2010	22.01	22.13	21.35	21.48	677	-0.10(-0.46%)
May 17, 2010	22.23	22.30	21.05	21.58	4,463,744	-0.58(-2.64%)
May 14, 2010	22.16	22.37	21.51	22.16	3,515,767	-0.18(-0.82%)
May 13, 2010	22.37	22.96	22.29	22.34	3,568,484	+0.05(+0.24%)
May 12, 2010	21.76	22.35	21.76	22.29	3,323,376	+0.71(+3.28%)
May 11, 2010	21.83	22.05	21.51	21.58	2,983,071	-0.20(-0.92%)
May 10, 2010	21.47	21.79	21.45	21.78	3,771,382	+0.77(+3.64%)
May 07, 2010	22.00	22.20	20.85	21.02	5,559,247	-0.98(-4.47%)
May 06, 2010	23.14	23.37	20.52	22.00	3,564	-0.98(-4.26%)
May 05, 2010	23.22	23.79	22.92	22.98	3,570,343	-0.44(-1.86%)
May 04, 2010	23.52	23.60	23.00	23.42	4,094,381	-0.42(-1.76%)

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