Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	23.53	24.06	23.53	24.06	2,080,066	+0.58(+2.46%)
Apr 28, 2011	23.51	23.51	23.31	23.48	987,388	-0.04(-0.17%)
Apr 27, 2011	23.67	23.96	23.47	23.52	1,069,024	-0.11(-0.46%)
Apr 26, 2011	23.51	23.72	23.46	23.63	1,094,936	+0.24(+1.05%)
Apr 25, 2011	23.36	23.47	23.24	23.38	567,641	-0.05(-0.21%)
Apr 21, 2011	23.82	23.82	23.37	23.43	695,499	-0.27(-1.16%)
Apr 20, 2011	23.45	23.76	23.41	23.70	1,703,545	+0.60(+2.58%)
Apr 19, 2011	22.71	23.22	22.68	23.11	1,090,441	+0.43(+1.90%)
Apr 18, 2011	22.94	22.97	22.45	22.68	1,112,091	-0.56(-2.40%)
Apr 15, 2011	23.16	23.41	23.03	23.23	1,148,569	+0.08(+0.34%)
Apr 14, 2011	23.34	23.35	22.83	23.16	626,362	-0.36(-1.54%)
Apr 13, 2011	23.60	23.73	23.30	23.52	896,194	+0.03(+0.12%)
Apr 12, 2011	23.52	23.72	23.39	23.49	546,845	-0.16(-0.66%)
Apr 11, 2011	23.67	23.83	23.34	23.65	2,112,269	+0.15(+0.62%)
Apr 08, 2011	23.58	23.78	23.18	23.50	4,318,034	-1.09(-4.42%)
Apr 07, 2011	24.52	24.75	24.46	24.58	770,890	-0.07(-0.28%)
Apr 06, 2011	25.14	25.14	24.41	24.65	1,546,736	+0.06(+0.24%)
Apr 05, 2011	24.87	24.91	24.54	24.59	1,369,405	-0.37(-1.49%)
Apr 04, 2011	25.42	25.42	24.58	24.97	1,139,294	-0.36(-1.43%)
Apr 01, 2011	25.23	25.54	25.17	25.33	1,163,546	+0.22(+0.90%)
Mar 31, 2011	24.75	25.11	24.75	25.10	626,321	+0.22(+0.90%)
Mar 30, 2011	25.01	25.17	24.75	24.88	497,604	-0.09(-0.35%)
Mar 29, 2011	24.99	25.02	24.73	24.97	640,527	-0.12(-0.47%)
Mar 28, 2011	24.92	25.24	24.77	25.08	599,513	+0.13(+0.51%)
Mar 25, 2011	25.07	25.12	24.54	24.96	1,093,128	-0.08(-0.31%)
Mar 24, 2011	24.77	25.09	24.64	25.03	740,189	+0.44(+1.79%)
Mar 23, 2011	24.61	24.90	24.25	24.59	898,327	-0.18(-0.71%)
Mar 22, 2011	25.05	25.05	24.73	24.77	803,734	-0.18(-0.71%)
Mar 21, 2011	25.01	25.03	24.85	24.95	441,778	+0.44(+1.80%)
Mar 18, 2011	24.67	24.90	24.33	24.51	931,636	+0.19(+0.76%)
Mar 17, 2011	24.26	24.46	24.02	24.32	500,487	+0.46(+1.93%)
Mar 16, 2011	24.35	24.48	23.67	23.86	777,058	-0.60(-2.44%)
Mar 15, 2011	24.10	24.59	24.00	24.46	1,089,307	-0.11(-0.44%)
Mar 14, 2011	24.54	24.67	24.26	24.56	718,991	-0.21(-0.83%)
Mar 11, 2011	24.51	24.98	24.50	24.77	841,309	+0.13(+0.52%)
Mar 10, 2011	25.15	25.15	24.57	24.64	988,454	-0.86(-3.37%)
Mar 09, 2011	25.66	25.79	25.36	25.50	920,295	-0.08(-0.31%)
Mar 08, 2011	25.17	25.85	25.17	25.58	506,295	+0.40(+1.59%)
Mar 07, 2011	25.46	25.46	24.76	25.18	844,583	-0.22(-0.85%)
Mar 04, 2011	25.44	25.45	24.95	25.40	567,253	-0.11(-0.42%)
Mar 03, 2011	25.05	25.62	25.03	25.50	500,287	+0.64(+2.56%)
Mar 02, 2011	24.60	24.95	24.32	24.87	1,263,329	+0.33(+1.36%)
Mar 01, 2011	25.45	25.53	24.51	24.54	928,985	-0.88(-3.46%)
Feb 28, 2011	25.67	25.83	25.28	25.42	666,042	-0.07(-0.27%)
Feb 25, 2011	25.79	25.90	25.33	25.48	1,540,154	+0.74(+3.00%)
Feb 24, 2011	24.27	24.94	24.11	24.74	1,123,071	+0.34(+1.40%)
Feb 23, 2011	24.16	24.64	24.09	24.40	1,777,099	+0.10(+0.40%)
Feb 22, 2011	24.84	24.90	23.95	24.30	1,316,729	-0.91(-3.61%)
Feb 18, 2011	24.99	25.35	24.99	25.21	798,217	+0.22(+0.86%)
Feb 17, 2011	24.66	25.14	24.55	25.00	675,579	+0.27(+1.11%)
Feb 16, 2011	24.80	25.06	24.26	24.72	879,886	+0.07(+0.28%)
Feb 15, 2011	24.54	24.76	24.45	24.65	525,412	+0.01(+0.04%)
Feb 14, 2011	24.78	25.00	24.44	24.64	1,225,325	-0.22(-0.87%)
Feb 11, 2011	23.67	25.28	23.65	24.86	2,334,088	+0.54(+2.21%)
Feb 10, 2011	23.96	24.52	22.65	24.32	4,345,439	-0.03(-0.12%)
Feb 09, 2011	24.44	24.62	24.00	24.35	2,130,748	-0.15(-0.60%)
Feb 08, 2011	23.91	24.65	23.88	24.50	1,452,189	+0.57(+2.37%)
Feb 07, 2011	23.74	23.95	23.67	23.93	1,422,069	+0.36(+1.54%)
Feb 04, 2011	23.61	23.68	23.41	23.57	1,677,065	-0.04(-0.17%)
Feb 03, 2011	23.43	23.62	23.20	23.61	903,503	+0.13(+0.54%)
Feb 02, 2011	23.70	23.73	23.38	23.48	3,637,706	-0.27(-1.15%)
Feb 01, 2011	23.26	23.79	23.11	23.75	1,765,832	+0.66(+2.84%)
Jan 31, 2011	23.04	23.24	22.95	23.10	1,279,178	+0.14(+0.60%)
Jan 28, 2011	23.30	23.47	22.67	22.96	1,508,425	-0.38(-1.63%)
Jan 27, 2011	23.16	23.57	23.09	23.34	1,171,481	+0.23(+1.02%)
Jan 26, 2011	23.27	23.49	22.80	23.11	1,544,450	-0.29(-1.25%)
Jan 25, 2011	23.11	23.40	23.10	23.40	1,677,702	+0.23(+1.01%)
Jan 24, 2011	22.85	23.17	22.82	23.17	972,751	+0.28(+1.24%)
Jan 21, 2011	23.29	23.37	22.85	22.88	1,140,331	-0.34(-1.47%)
Jan 20, 2011	23.25	23.32	22.91	23.23	1,324,361	-0.16(-0.67%)
Jan 19, 2011	23.34	24.01	23.24	23.38	4,115,471	+0.01(+0.04%)
Jan 18, 2011	22.78	23.39	22.71	23.37	2,214,470	+0.59(+2.57%)
Jan 14, 2011	21.89	22.80	21.64	22.79	1,768,497	+0.97(+4.44%)
Jan 13, 2011	22.07	22.07	21.52	21.82	2,842,639	-0.11(-0.49%)
Jan 12, 2011	20.68	22.25	20.54	21.92	5,828,329	+1.94(+9.69%)
Jan 11, 2011	20.49	20.53	19.96	19.99	1,240,639	-0.42(-2.06%)
Jan 10, 2011	20.47	20.53	19.89	20.41	1,065,630	-0.10(-0.48%)
Jan 07, 2011	20.78	20.78	20.38	20.51	738,627	-0.20(-0.94%)
Jan 06, 2011	20.34	20.80	20.25	20.70	1,613,123	+0.48(+2.37%)
Jan 05, 2011	20.03	20.51	19.96	20.22	1,653,015	+0.13(+0.63%)
Jan 04, 2011	20.34	20.38	20.02	20.10	1,377,503	-0.18(-0.87%)
Jan 03, 2011	20.55	20.56	20.20	20.27	1,105,666	-0.08(-0.38%)
Dec 31, 2010	20.36	20.48	20.28	20.35	264,726	-0.02(-0.10%)
Dec 30, 2010	20.39	20.49	20.37	20.37	572,560	-0.02(-0.10%)
Dec 29, 2010	20.26	20.40	20.22	20.39	435,636	+0.14(+0.68%)
Dec 28, 2010	20.15	20.25	20.09	20.25	270,133	+0.10(+0.49%)
Dec 27, 2010	20.16	20.17	20.00	20.15	244,631	-0.04(-0.19%)
Dec 23, 2010	20.13	20.24	20.03	20.19	586,377	-0.06(-0.29%)
Dec 22, 2010	20.05	20.39	20.00	20.25	1,079,618	+0.22(+1.07%)
Dec 21, 2010	19.73	20.10	19.61	20.04	948,831	+0.43(+2.19%)
Dec 20, 2010	19.96	19.96	19.29	19.61	2,134,014	-0.30(-1.52%)
Dec 17, 2010	19.97	20.12	19.84	19.91	1,489,416	+0.01(+0.05%)
Dec 16, 2010	20.13	20.22	19.88	19.90	2,476,192	-0.17(-0.83%)
Dec 15, 2010	20.20	20.31	20.05	20.07	614,189	-0.18(-0.87%)
Dec 14, 2010	20.15	20.36	20.14	20.24	1,986,689	+0.09(+0.44%)
Dec 13, 2010	19.95	20.18	19.87	20.15	1,151,311	+0.39(+1.98%)
Dec 10, 2010	19.74	19.81	19.53	19.76	786,812	+0.11(+0.55%)
Dec 09, 2010	19.83	19.83	19.17	19.66	1,669,090	-0.35(-1.76%)
Dec 08, 2010	20.13	20.27	19.87	20.01	850,173	-0.13(-0.63%)
Dec 07, 2010	20.23	20.27	19.95	20.13	1,170,399	+0.12(+0.59%)
Dec 06, 2010	19.47	20.17	19.40	20.02	1,574,213	+0.12(+0.59%)
Dec 03, 2010	19.48	19.98	19.35	19.90	1,176,644	+0.28(+1.45%)
Dec 02, 2010	19.38	19.68	19.25	19.62	875,654	+0.32(+1.67%)
Dec 01, 2010	19.32	19.50	19.05	19.29	2,234,331	+0.25(+1.34%)
Nov 30, 2010	18.74	19.05	18.70	19.04	1,062,510	+0.04(+0.21%)
Nov 29, 2010	18.93	19.15	18.85	19.00	1,192,640	-0.05(-0.26%)
Nov 26, 2010	18.91	19.20	18.76	19.05	606,573	+0.02(+0.10%)
Nov 24, 2010	18.68	19.03	19.03	19.03	1,378,877	+0.51(+2.75%)
Nov 23, 2010	18.14	18.52	18.03	18.52	2,277,296	+0.22(+1.18%)
Nov 22, 2010	18.33	18.64	18.14	18.31	1,100,426	-0.09(-0.48%)
Nov 19, 2010	18.07	18.52	18.07	18.39	1,065,769	+0.19(+1.02%)
Nov 18, 2010	18.00	18.26	17.92	18.21	1,169,933	+0.35(+1.97%)
Nov 17, 2010	17.89	17.94	17.65	17.86	1,165,460	+0.03(+0.16%)
Nov 16, 2010	17.98	18.20	17.66	17.83	1,624,929	-0.25(-1.41%)
Nov 15, 2010	17.85	18.33	17.85	18.08	2,434,182	+0.40(+2.27%)
Nov 12, 2010	18.21	18.21	17.53	17.68	2,743,236	-0.70(-3.83%)
Nov 11, 2010	18.25	18.45	17.97	18.38	1,355,482	-0.08(-0.42%)
Nov 10, 2010	18.38	18.46	18.05	18.46	1,472,435	-0.07(-0.37%)
Nov 09, 2010	18.63	18.73	18.45	18.53	953,064	-0.11(-0.58%)
Nov 08, 2010	18.69	18.92	18.55	18.64	1,716,221	-0.21(-1.09%)
Nov 05, 2010	18.42	18.86	18.19	18.84	1,752,287	+0.33(+1.80%)
Nov 04, 2010	18.84	18.87	17.96	18.51	3,551,736	-0.10(-0.53%)
Nov 03, 2010	18.67	18.69	18.38	18.61	2,748,652	-0.10(-0.52%)
Nov 02, 2010	20.25	20.69	18.30	18.71	5,779,650	-1.94(-9.38%)
Nov 01, 2010	21.25	21.44	20.06	20.64	3,721,632	-0.52(-2.45%)
Oct 29, 2010	20.75	21.27	20.62	21.16	890,742	+0.34(+1.64%)
Oct 28, 2010	20.92	21.01	20.62	20.82	705,515	+0.04(+0.19%)
Oct 27, 2010	20.98	20.98	20.56	20.78	906,520	-0.45(-2.12%)
Oct 25, 2010	21.32	21.50	21.10	21.23	1,032,579	+0.02(+0.09%)
Oct 22, 2010	20.99	21.26	20.89	21.21	462,740	+0.24(+1.17%)
Oct 21, 2010	21.00	21.17	20.71	20.97	651,687	+0.07(+0.33%)
Oct 20, 2010	20.62	21.12	20.62	20.90	1,095,244	+0.40(+1.96%)
Oct 19, 2010	20.43	20.78	20.25	20.50	880,767	-0.23(-1.13%)
Oct 18, 2010	20.96	20.98	20.67	20.73	957,070	-0.19(-0.89%)
Oct 15, 2010	21.33	21.33	20.80	20.92	729,604	-0.12(-0.56%)
Oct 14, 2010	21.29	21.53	21.01	21.03	883,807	-0.23(-1.10%)
Oct 13, 2010	21.17	21.46	21.11	21.27	570,465	+0.22(+1.07%)
Oct 12, 2010	21.04	21.08	20.57	21.04	498,467	-0.05(-0.23%)
Oct 11, 2010	21.18	21.27	20.88	21.09	804,732	+0.00(+0.00%)
Oct 08, 2010	21.09	21.22	20.39	21.09	1,185,315	+0.50(+2.42%)
Oct 07, 2010	20.49	20.60	20.16	20.59	747,969	+0.23(+1.15%)
Oct 06, 2010	19.73	20.37	19.68	20.36	1,008,547	+0.64(+3.22%)
Oct 05, 2010	19.51	19.74	19.45	19.72	1,176,711	+0.39(+2.02%)
Oct 04, 2010	19.44	19.80	19.25	19.33	1,546,456	-0.21(-1.05%)
Oct 01, 2010	19.54	19.87	19.37	19.54	1,133,592	+0.05(+0.27%)
Sep 30, 2010	19.49	20.04	19.30	19.49	920	-0.04(-0.22%)
Sep 29, 2010	19.13	19.74	19.13	19.53	1,816,133	+0.35(+1.84%)
Sep 28, 2010	19.13	19.23	18.65	19.18	1,105,145	+0.12(+0.62%)
Sep 27, 2010	19.26	19.43	18.95	19.06	590,322	-0.18(-0.91%)
Sep 24, 2010	19.22	19.45	19.15	19.24	909,192	+0.29(+1.55%)
Sep 23, 2010	19.20	19.36	18.86	18.94	700,835	-0.42(-2.17%)
Sep 22, 2010	19.77	20.08	19.27	19.36	680,802	-0.48(-2.42%)
Sep 21, 2010	19.69	19.93	19.59	19.84	1,153,833	+0.14(+0.69%)
Sep 20, 2010	19.67	19.77	19.49	19.70	746,858	+0.16(+0.80%)
Sep 17, 2010	19.55	19.78	19.09	19.55	1,076,317	+0.45(+2.36%)
Sep 15, 2010	19.06	19.19	18.95	19.10	967,748	-0.11(-0.56%)
Sep 14, 2010	19.84	19.85	19.04	19.21	1,156,666	-0.70(-3.54%)
Sep 13, 2010	19.55	20.01	19.43	19.91	1,476,028	+0.65(+3.35%)
Sep 10, 2010	19.25	19.49	19.09	19.26	887,924	+0.02(+0.10%)
Sep 09, 2010	19.57	19.67	19.04	19.25	625,055	-0.09(-0.46%)
Sep 08, 2010	19.21	19.58	19.13	19.33	1,903,675	+0.20(+1.02%)
Sep 07, 2010	19.66	19.78	19.09	19.14	115	-0.69(-3.50%)
Sep 03, 2010	19.94	20.12	19.52	19.83	940,812	+0.27(+1.40%)
Sep 02, 2010	19.55	19.68	19.40	19.56	117	+0.03(+0.15%)
Sep 01, 2010	19.25	19.57	19.20	19.53	1,653,254	+0.59(+3.10%)
Aug 31, 2010	18.94	19.29	18.78	18.94	10,076	-0.23(-1.22%)
Aug 30, 2010	19.43	19.65	19.16	19.18	1,020,860	+0.13(+0.67%)
Aug 27, 2010	19.46	19.05	18.42	19.05	1,596,280	+0.46(+2.47%)
Aug 26, 2010	18.78	19.06	18.58	18.59	1,013,385	+0.01(+0.05%)
Aug 25, 2010	18.13	18.67	17.92	18.58	1,465,017	+0.25(+1.39%)
Aug 24, 2010	18.69	18.82	18.27	18.33	144	-0.74(-3.90%)
Aug 23, 2010	19.47	19.60	19.03	19.07	976,336	-0.21(-1.07%)
Aug 20, 2010	19.37	19.41	19.01	19.27	941,836	-0.19(-0.95%)
Aug 19, 2010	19.77	19.96	19.38	19.46	144	-0.57(-2.83%)
Aug 18, 2010	19.85	20.20	19.64	20.03	917,411	+0.18(+0.89%)
Aug 17, 2010	19.65	19.99	19.52	19.85	1,641,510	+0.33(+1.70%)
Aug 16, 2010	19.37	19.69	19.23	19.52	908,448	+0.01(+0.05%)
Aug 13, 2010	19.51	19.73	19.23	19.51	1,370,586	+0.18(+0.91%)
Aug 12, 2010	19.26	19.57	19.14	19.33	1,276,713	-0.39(-1.98%)
Aug 11, 2010	20.26	20.31	19.46	19.72	1,080,518	-0.90(-4.36%)
Aug 10, 2010	20.57	20.80	20.31	20.62	700,796	-0.27(-1.31%)
Aug 09, 2010	21.12	21.24	20.76	20.90	782,401	+0.00(+0.00%)
Aug 06, 2010	20.90	20.92	20.43	20.90	520,547	-0.13(-0.60%)
Aug 05, 2010	20.76	21.09	20.63	21.02	708,775	-0.01(-0.05%)
Aug 04, 2010	21.30	21.43	20.95	21.03	1,225,287	-0.02(-0.09%)
Aug 03, 2010	20.63	21.93	20.16	21.05	2,602,642	+0.42(+2.04%)
Aug 02, 2010	20.18	20.71	19.90	20.63	1,984,190	+0.73(+3.69%)
Jul 30, 2010	19.90	20.22	19.33	19.90	1,204,975	+0.04(+0.20%)
Jul 29, 2010	20.39	20.50	19.61	19.86	891,591	-0.18(-0.88%)
Jul 28, 2010	20.14	20.28	19.93	20.04	655,128	-0.23(-1.16%)
Jul 27, 2010	20.27	20.79	20.02	20.27	115	-0.26(-1.29%)
Jul 26, 2010	20.26	20.85	20.05	20.54	1,349,676	+0.35(+1.74%)
Jul 23, 2010	19.86	20.31	19.68	20.18	999,309	+0.50(+2.53%)
Jul 22, 2010	19.51	19.90	19.28	19.68	1,675,759	+0.51(+2.65%)
Jul 21, 2010	19.51	19.57	18.93	19.18	1,114,824	-0.29(-1.51%)
Jul 20, 2010	19.01	19.50	18.77	19.47	713,942	+0.11(+0.56%)
Jul 19, 2010	19.29	19.51	19.04	19.36	545,954	+0.27(+1.43%)
Jul 16, 2010	19.09	19.60	19.07	19.09	722,559	-0.69(-3.51%)
Jul 15, 2010	20.25	20.30	19.42	19.78	1,431,146	-0.45(-2.22%)
Jul 14, 2010	20.16	20.50	20.13	20.23	1,118,601	-0.09(-0.43%)
Jul 13, 2010	20.03	20.70	20.03	20.32	1,104,970	+0.26(+1.29%)
Jul 12, 2010	20.51	20.61	19.69	20.06	722,770	-0.59(-2.86%)
Jul 09, 2010	20.65	20.71	20.34	20.65	688,855	+0.28(+1.39%)
Jul 08, 2010	20.10	20.42	19.90	20.37	830,619	+0.46(+2.31%)
Jul 07, 2010	18.90	19.99	18.83	19.91	1,624,812	+1.53(+8.30%)
Jul 06, 2010	18.36	19.04	18.19	18.38	1,013,872	+0.22(+1.24%)
Jul 02, 2010	18.16	18.86	18.02	18.16	722,154	-0.50(-2.67%)
Jul 01, 2010	18.60	18.73	17.96	18.66	1,407,037	+0.02(+0.11%)
Jun 30, 2010	18.33	18.88	18.16	18.64	176	+0.29(+1.60%)
Jun 29, 2010	19.46	19.46	18.22	18.35	1,168,160	-1.58(-7.95%)
Jun 25, 2010	19.93	20.10	19.56	19.93	1,207,559	+0.00(+0.00%)
Jun 24, 2010	20.03	20.38	19.83	19.93	829,793	-0.25(-1.26%)
Jun 23, 2010	20.26	20.38	19.90	20.18	976,233	-0.07(-0.34%)
Jun 22, 2010	20.30	20.48	19.96	20.25	1,953,510	+0.00(+0.00%)
Jun 21, 2010	20.51	20.84	20.11	20.25	1,442,158	+0.04(+0.19%)
Jun 18, 2010	20.21	20.25	19.92	20.21	881,485	+0.26(+1.32%)
Jun 17, 2010	19.91	20.05	19.54	19.95	997,013	+0.22(+1.09%)
Jun 16, 2010	19.35	19.85	19.23	19.73	1,638,054	+0.16(+0.80%)
Jun 15, 2010	19.04	19.60	18.93	19.58	1,644,375	+0.78(+4.16%)
Jun 14, 2010	18.58	19.16	18.43	18.80	1,300,194	+0.46(+2.51%)
Jun 11, 2010	17.79	18.45	17.79	18.34	671,950	+0.20(+1.08%)
Jun 10, 2010	18.13	18.26	17.76	18.14	802,035	+0.39(+2.20%)
Jun 09, 2010	17.29	17.99	17.29	17.75	1,317,217	+0.57(+3.30%)
Jun 08, 2010	16.83	17.27	16.69	17.18	1,246,575	+0.30(+1.80%)
Jun 07, 2010	17.77	17.82	16.87	16.88	998,762	-0.89(-5.01%)
Jun 04, 2010	17.77	18.42	17.70	17.77	841,791	-0.94(-5.02%)
Jun 03, 2010	18.85	19.03	18.48	18.71	880,609	+0.00(+0.00%)
Jun 02, 2010	18.27	18.71	18.07	18.71	670,593	+0.52(+2.85%)
Jun 01, 2010	18.67	19.12	18.18	18.19	1,004,768	-0.86(-4.52%)
May 28, 2010	19.05	19.47	18.85	19.05	1,009,281	-0.31(-1.62%)
May 27, 2010	19.07	19.46	19.07	19.36	1,712,163	+0.85(+4.60%)
May 26, 2010	18.46	19.25	18.44	18.51	1,353,525	+0.20(+1.07%)
May 25, 2010	18.01	18.36	17.92	18.32	1,323,466	-0.38(-2.04%)
May 24, 2010	18.80	19.18	18.69	18.70	654,985	-0.17(-0.88%)
May 21, 2010	18.05	19.01	17.93	18.86	1,936,333	+0.34(+1.85%)
May 20, 2010	18.37	19.07	18.21	18.52	2,599,096	-1.76(-8.68%)
May 19, 2010	20.61	20.67	19.86	20.28	891,183	-0.39(-1.89%)
May 18, 2010	21.43	21.54	20.57	20.67	966,623	-0.60(-2.80%)
May 17, 2010	21.32	21.46	20.54	21.27	915,256	-0.01(-0.05%)
May 14, 2010	21.28	21.82	21.02	21.28	940,638	-0.75(-3.42%)
May 13, 2010	21.99	22.30	21.80	22.03	797,544	+0.24(+1.12%)
May 12, 2010	21.52	22.07	21.52	21.79	1,296,910	+0.33(+1.55%)
May 11, 2010	21.51	21.64	21.28	21.45	1,503,506	+0.54(+2.57%)
May 10, 2010	20.92	20.98	20.79	20.92	1,397,122	+1.40(+7.16%)
May 07, 2010	19.87	20.18	19.08	19.52	1,284,533	-0.15(-0.75%)
May 06, 2010	19.36	20.95	19.07	19.67	112,566	-0.85(-4.15%)
May 05, 2010	20.39	20.76	20.12	20.52	1,074,443	-0.09(-0.43%)
May 04, 2010	21.63	21.63	20.41	20.60	1,306,904	-1.38(-6.27%)

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