Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	21.39	21.49	19.76	19.90	3,417,130	-1.54(-7.19%)
Apr 28, 2011	22.45	23.23	20.03	21.44	8,910,641	-0.73(-3.30%)
Apr 27, 2011	22.78	22.87	22.17	22.17	2,813,625	-0.66(-2.91%)
Apr 26, 2011	22.86	23.31	22.76	22.84	1,103,999	+0.03(+0.15%)
Apr 25, 2011	23.24	23.59	22.73	22.80	2,162,709	-0.20(-0.85%)
Apr 21, 2011	22.39	23.06	22.12	23.00	2,328,697	+0.84(+3.80%)
Apr 20, 2011	21.89	22.47	21.81	22.16	2,507,536	+0.92(+4.33%)
Apr 19, 2011	20.41	21.29	20.35	21.24	2,595,579	+0.99(+4.88%)
Apr 18, 2011	19.93	20.35	19.44	20.25	1,671,350	-0.14(-0.71%)
Apr 15, 2011	20.24	20.52	20.12	20.39	1,067,718	+0.15(+0.76%)
Apr 14, 2011	20.53	20.81	20.03	20.24	2,152,453	-0.66(-3.18%)
Apr 13, 2011	20.74	20.95	20.47	20.91	1,125,990	+0.34(+1.66%)
Apr 12, 2011	20.80	21.08	20.37	20.57	1,525,101	-0.48(-2.27%)
Apr 11, 2011	21.49	21.64	20.91	21.04	1,019,664	-0.43(-2.02%)
Apr 08, 2011	21.71	21.86	21.31	21.48	1,112,185	-0.03(-0.12%)
Apr 07, 2011	21.78	21.89	21.46	21.50	1,371,020	-0.37(-1.71%)
Apr 06, 2011	22.50	22.63	21.60	21.88	3,462,523	+0.07(+0.31%)
Apr 05, 2011	21.70	22.11	21.48	21.81	933,144	+0.01(+0.04%)
Apr 04, 2011	21.82	22.01	21.56	21.80	1,144,373	+0.01(+0.04%)
Apr 01, 2011	21.93	22.41	21.68	21.79	1,712,280	+0.14(+0.63%)
Mar 31, 2011	21.65	21.76	21.28	21.66	1,056,048	-0.05(-0.24%)
Mar 30, 2011	21.71	21.71	21.71	21.71	976,237	+0.24(+1.11%)
Mar 29, 2011	21.54	21.74	21.20	21.47	1,026,848	-0.07(-0.32%)
Mar 28, 2011	21.60	22.21	21.53	21.54	1,677,356	-0.10(-0.47%)
Mar 25, 2011	20.65	22.09	20.62	21.64	3,748,953	+1.30(+6.41%)
Mar 24, 2011	20.17	20.45	19.85	20.34	691,606	+0.32(+1.62%)
Mar 23, 2011	19.74	20.12	19.07	20.01	1,320,806	+0.18(+0.90%)
Mar 22, 2011	20.22	20.45	19.82	19.83	731,566	-0.31(-1.52%)
Mar 21, 2011	20.11	20.16	20.04	20.14	1,082,861	+0.29(+1.46%)
Mar 18, 2011	20.05	20.24	19.76	19.85	1,141,861	+0.15(+0.78%)
Mar 17, 2011	20.42	20.48	19.58	19.70	1,500,839	-0.30(-1.49%)
Mar 16, 2011	19.84	20.45	19.72	19.99	1,638,201	+0.03(+0.17%)
Mar 15, 2011	19.85	20.23	19.83	19.96	1,333,515	-0.27(-1.35%)
Mar 14, 2011	19.80	20.55	19.50	20.23	930,220	+0.14(+0.68%)
Mar 11, 2011	19.91	20.23	19.63	20.10	851,583	+0.03(+0.13%)
Mar 10, 2011	20.21	20.62	20.05	20.07	1,367,198	-0.57(-2.76%)
Mar 09, 2011	20.47	20.96	20.21	20.64	1,294,363	+0.03(+0.16%)
Mar 08, 2011	19.39	20.75	19.34	20.61	2,163,702	+1.08(+5.54%)
Mar 07, 2011	19.75	20.16	19.16	19.53	1,256,825	-0.18(-0.91%)
Mar 04, 2011	19.86	19.93	19.36	19.71	1,265,410	-0.08(-0.39%)
Mar 03, 2011	19.20	19.87	19.17	19.78	1,363,574	+0.92(+4.88%)
Mar 02, 2011	18.78	18.96	18.50	18.86	1,931,653	+0.11(+0.59%)
Mar 01, 2011	19.80	19.95	18.64	18.75	2,315,959	-0.86(-4.39%)
Feb 28, 2011	19.98	19.98	19.32	19.61	1,624,718	-0.08(-0.39%)
Feb 25, 2011	19.00	19.70	18.82	19.69	997,192	+0.87(+4.62%)
Feb 24, 2011	19.00	19.11	18.39	18.82	2,456,701	-0.15(-0.81%)
Feb 23, 2011	19.75	19.93	18.63	18.97	1,983,371	-0.81(-4.09%)
Feb 22, 2011	20.39	20.58	19.73	19.78	1,984,202	-0.84(-4.09%)
Feb 18, 2011	19.81	21.01	19.81	20.62	2,587,444	+0.83(+4.17%)
Feb 17, 2011	18.99	19.83	18.97	19.80	1,471,039	+0.71(+3.70%)
Feb 16, 2011	18.93	19.11	18.87	19.09	1,354,923	+0.25(+1.31%)
Feb 15, 2011	18.94	19.02	18.72	18.85	744,094	-0.20(-1.03%)
Feb 14, 2011	19.13	19.36	18.96	19.04	1,169,583	-0.15(-0.80%)
Feb 11, 2011	18.72	19.21	18.72	19.19	1,366,768	+0.29(+1.53%)
Feb 10, 2011	18.33	18.95	18.25	18.90	1,045,932	+0.43(+2.30%)
Feb 09, 2011	18.27	18.62	18.19	18.48	852,553	+0.15(+0.84%)
Feb 08, 2011	18.09	18.33	17.97	18.33	799,661	+0.22(+1.22%)
Feb 07, 2011	17.82	18.24	17.73	18.10	1,239,261	+0.36(+2.02%)
Feb 04, 2011	17.45	17.81	17.29	17.75	1,398,597	+0.30(+1.71%)
Feb 03, 2011	17.02	17.46	17.02	17.45	966,013	+0.37(+2.14%)
Feb 02, 2011	17.22	17.30	16.86	17.08	977,958	-0.30(-1.72%)
Feb 01, 2011	17.15	17.51	16.96	17.38	1,185,535	+0.42(+2.46%)
Jan 31, 2011	16.87	17.39	16.75	16.96	793,596	+0.19(+1.12%)
Jan 28, 2011	17.23	17.50	16.69	16.78	2,335,319	-0.55(-3.19%)
Jan 27, 2011	17.53	18.17	16.94	17.33	2,860,566	-0.65(-3.60%)
Jan 26, 2011	17.12	18.35	17.07	17.98	2,552,483	+1.00(+5.92%)
Jan 25, 2011	16.84	17.01	16.68	16.97	817,513	-0.02(-0.10%)
Jan 24, 2011	16.70	17.24	16.64	16.99	608,027	+0.31(+1.84%)
Jan 21, 2011	16.93	17.24	16.67	16.68	1,004,108	-0.01(-0.05%)
Jan 20, 2011	16.71	17.19	16.51	16.69	1,387,903	-0.16(-0.96%)
Jan 19, 2011	17.42	17.57	16.81	16.85	1,486,700	-0.60(-3.46%)
Jan 18, 2011	17.53	17.73	17.24	17.46	614,141	-0.13(-0.73%)
Jan 14, 2011	17.66	17.74	17.45	17.58	625,930	-0.05(-0.29%)
Jan 13, 2011	17.74	17.87	17.51	17.64	1,191,401	-0.14(-0.77%)
Jan 12, 2011	17.36	18.29	17.01	17.77	1,406,248	+0.55(+3.21%)
Jan 11, 2011	17.09	17.37	16.86	17.22	1,049,842	+0.21(+1.25%)
Jan 10, 2011	17.08	17.13	16.67	17.01	1,009,672	-0.26(-1.48%)
Jan 07, 2011	17.39	17.67	16.85	17.26	1,385,508	-0.03(-0.20%)
Jan 06, 2011	17.10	18.43	17.03	17.30	3,150,586	+0.25(+1.45%)
Jan 05, 2011	16.15	17.44	16.11	17.05	1,775,059	+0.86(+5.31%)
Jan 04, 2011	16.46	16.61	15.86	16.19	830,498	-0.17(-1.04%)
Jan 03, 2011	16.21	16.90	15.97	16.36	1,035,406	+0.40(+2.51%)
Dec 31, 2010	15.96	16.26	15.86	15.96	545,556	-0.07(-0.43%)
Dec 30, 2010	15.95	16.21	15.85	16.03	318,823	+0.09(+0.53%)
Dec 29, 2010	16.21	16.26	15.91	15.94	179,145	-0.23(-1.42%)
Dec 28, 2010	16.44	16.45	16.11	16.17	277,492	-0.25(-1.50%)
Dec 27, 2010	15.87	16.49	15.79	16.42	398,008	+0.46(+2.88%)
Dec 23, 2010	16.12	16.27	15.92	15.96	533,396	-0.14(-0.90%)
Dec 22, 2010	16.44	16.59	15.92	16.10	464,656	-0.32(-1.92%)
Dec 21, 2010	16.13	16.51	16.03	16.42	437,225	+0.37(+2.34%)
Dec 20, 2010	16.21	16.53	15.72	16.04	1,084,515	-0.21(-1.31%)
Dec 17, 2010	15.63	16.29	15.35	16.26	1,978,997	+0.63(+4.03%)
Dec 16, 2010	15.38	15.69	15.31	15.63	623,582	+0.28(+1.83%)
Dec 15, 2010	15.17	15.55	15.02	15.35	1,091,326	+0.18(+1.18%)
Dec 14, 2010	15.20	15.38	15.05	15.17	583,358	-0.03(-0.17%)
Dec 13, 2010	15.63	15.63	15.17	15.19	657,494	-0.38(-2.46%)
Dec 10, 2010	15.37	15.71	15.23	15.58	810,213	+0.23(+1.50%)
Dec 09, 2010	15.38	15.40	15.22	15.35	607,240	+0.10(+0.67%)
Dec 08, 2010	15.13	15.33	15.02	15.24	777,659	+0.21(+1.42%)
Dec 07, 2010	15.23	15.43	14.99	15.03	1,356,929	+0.02(+0.11%)
Dec 06, 2010	14.71	15.16	14.69	15.01	497,257	+0.26(+1.73%)
Dec 03, 2010	14.48	14.83	14.38	14.76	531,316	+0.14(+0.99%)
Dec 02, 2010	14.38	14.80	14.31	14.61	821,502	+0.21(+1.48%)
Dec 01, 2010	13.97	14.69	13.86	14.40	1,014,481	+0.82(+6.02%)
Nov 30, 2010	13.57	13.90	13.43	13.58	748,240	-0.25(-1.79%)
Nov 29, 2010	13.69	13.91	13.45	13.83	595,221	-0.04(-0.31%)
Nov 26, 2010	13.77	13.96	13.66	13.87	187,343	-0.08(-0.55%)
Nov 24, 2010	13.89	13.95	13.95	13.95	587,622	+0.33(+2.44%)
Nov 23, 2010	13.67	13.89	13.51	13.62	1,284,578	-0.31(-2.20%)
Nov 22, 2010	14.18	14.26	13.73	13.92	851,507	-0.32(-2.21%)
Nov 19, 2010	13.94	14.30	13.67	14.24	756,712	+0.30(+2.14%)
Nov 18, 2010	13.75	14.35	13.68	13.94	890,669	+0.44(+3.27%)
Nov 17, 2010	13.46	13.70	13.34	13.50	597,188	+0.04(+0.32%)
Nov 16, 2010	13.94	14.19	13.30	13.46	1,183,495	-0.64(-4.52%)
Nov 15, 2010	14.29	14.63	14.08	14.09	667,932	-0.03(-0.24%)
Nov 12, 2010	14.06	14.35	14.01	14.13	749,796	-0.16(-1.13%)
Nov 11, 2010	14.08	14.42	14.01	14.29	416,537	-0.09(-0.65%)
Nov 10, 2010	14.07	14.43	13.91	14.38	810,558	+0.33(+2.36%)
Nov 09, 2010	14.61	14.67	13.98	14.05	956,171	-0.70(-4.78%)
Nov 08, 2010	14.67	14.86	14.38	14.76	800,656	-0.05(-0.34%)
Nov 05, 2010	14.05	14.84	13.91	14.81	1,622,649	+0.80(+5.70%)
Nov 04, 2010	14.01	14.06	13.82	14.01	1,124,334	+0.35(+2.55%)
Nov 03, 2010	13.69	13.80	13.41	13.66	713,812	+0.01(+0.06%)
Nov 02, 2010	13.31	13.69	13.01	13.65	1,401,226	+0.56(+4.28%)
Nov 01, 2010	13.48	13.73	12.94	13.09	1,255,900	-0.33(-2.47%)
Oct 29, 2010	13.60	13.78	13.40	13.42	1,324,139	-0.33(-2.41%)
Oct 28, 2010	14.03	14.11	13.56	13.75	2,523,406	+0.37(+2.73%)
Oct 27, 2010	13.70	13.85	13.05	13.39	2,530,468	-0.38(-2.77%)
Oct 25, 2010	13.67	14.16	13.67	13.77	859,520	+0.26(+1.95%)
Oct 22, 2010	13.43	13.67	13.33	13.51	583,944	+0.18(+1.34%)
Oct 21, 2010	13.46	13.81	13.12	13.33	743,977	-0.01(-0.06%)
Oct 20, 2010	13.53	13.66	13.20	13.34	875,107	-0.07(-0.51%)
Oct 19, 2010	13.52	14.09	13.32	13.41	1,192,770	-0.48(-3.42%)
Oct 18, 2010	13.65	13.92	13.49	13.88	812,973	+0.29(+2.12%)
Oct 15, 2010	13.97	14.08	13.47	13.59	874,828	-0.14(-0.99%)
Oct 14, 2010	14.10	14.23	13.46	13.73	945,393	-0.37(-2.59%)
Oct 13, 2010	13.87	14.86	13.83	14.09	2,082,895	+0.37(+2.66%)
Oct 12, 2010	13.53	13.80	13.29	13.73	638,800	+0.08(+0.56%)
Oct 11, 2010	13.55	13.98	13.51	13.65	1,003,475	+0.22(+1.64%)
Oct 08, 2010	13.43	13.54	13.06	13.43	578,288	+0.31(+2.39%)
Oct 07, 2010	13.42	13.55	13.07	13.12	2,063	-0.18(-1.34%)
Oct 06, 2010	13.58	13.63	13.07	13.29	1,009,121	-0.30(-2.19%)
Oct 05, 2010	12.90	13.67	12.74	13.59	2,322,454	+0.98(+7.74%)
Oct 04, 2010	12.97	13.24	12.57	12.62	1,066,305	-0.40(-3.07%)
Oct 01, 2010	13.01	56.83	12.73	13.01	1,604,484	+0.09(+0.70%)
Sep 30, 2010	12.92	13.41	12.73	12.92	9,815	+0.02(+0.15%)
Sep 29, 2010	12.62	12.91	12.48	12.90	1,157,962	+0.16(+1.27%)
Sep 28, 2010	12.78	12.78	12.36	12.74	974	+0.14(+1.08%)
Sep 27, 2010	12.27	12.64	12.16	12.61	930,787	+0.33(+2.70%)
Sep 24, 2010	11.95	12.46	11.95	12.28	1,401,959	+0.49(+4.18%)
Sep 23, 2010	11.78	12.28	11.72	11.78	113,232	-0.48(-3.88%)
Sep 22, 2010	12.42	12.66	12.03	12.26	1,004,138	-0.29(-2.30%)
Sep 21, 2010	12.82	12.90	12.39	12.55	982,104	-0.26(-2.05%)
Sep 20, 2010	12.00	12.91	11.89	12.81	1,632,420	+0.87(+7.25%)
Sep 17, 2010	11.95	12.32	11.89	11.95	1,238,604	-0.56(-4.48%)
Sep 15, 2010	12.33	12.56	12.22	12.51	628,145	+0.08(+0.61%)
Sep 14, 2010	12.50	12.73	12.28	12.43	71,414	-0.18(-1.41%)
Sep 13, 2010	12.40	12.69	12.26	12.61	930,488	+0.49(+4.06%)
Sep 10, 2010	12.21	12.42	12.06	12.11	827,316	-0.04(-0.35%)
Sep 09, 2010	12.30	12.45	11.93	12.16	1,062,325	+0.10(+0.85%)
Sep 08, 2010	11.93	12.28	11.92	12.06	1,487,547	+0.25(+2.08%)
Sep 07, 2010	12.06	12.10	11.71	11.81	3,283	-0.39(-3.20%)
Sep 03, 2010	11.88	12.23	11.88	12.20	1,069,147	+0.37(+3.16%)
Sep 02, 2010	11.50	11.86	11.36	11.83	1,985	+0.39(+3.41%)
Sep 01, 2010	11.10	11.46	11.07	11.44	2,362,563	+0.65(+6.06%)
Aug 31, 2010	10.75	11.23	10.65	10.78	3,180	-0.26(-2.38%)
Aug 30, 2010	11.26	11.56	11.04	11.05	1,136,682	-0.31(-2.69%)
Aug 27, 2010	11.35	11.41	10.79	11.35	1,091,580	+0.31(+2.85%)
Aug 26, 2010	11.28	11.44	10.88	11.04	2,300	-0.13(-1.14%)
Aug 25, 2010	11.05	11.22	10.82	11.16	2,278	-0.04(-0.38%)
Aug 24, 2010	11.43	11.53	10.99	11.21	9,254	-0.55(-4.69%)
Aug 23, 2010	12.56	12.71	11.71	11.76	2,313,786	-0.80(-6.36%)
Aug 20, 2010	11.96	12.60	11.93	12.56	2,196,340	+0.46(+3.79%)
Aug 19, 2010	12.58	12.65	12.00	12.10	3,444	-0.57(-4.49%)
Aug 18, 2010	12.52	12.92	12.31	12.67	35,633	+0.06(+0.47%)
Aug 17, 2010	12.58	12.96	12.47	12.61	5,492	+0.16(+1.30%)
Aug 16, 2010	12.12	12.54	12.12	12.45	1,489,184	-0.09(-0.74%)
Aug 13, 2010	12.54	12.82	12.49	12.54	1,298,713	-0.20(-1.60%)
Aug 12, 2010	12.43	12.89	12.41	12.74	1,374	-0.18(-1.38%)
Aug 11, 2010	13.42	13.42	12.86	12.92	9,970	-0.92(-6.63%)
Aug 10, 2010	14.08	14.10	13.57	13.84	5,549	-0.48(-3.38%)
Aug 09, 2010	14.48	14.59	14.04	14.32	1,698,872	+0.00(+0.00%)
Aug 06, 2010	14.32	14.62	13.97	14.32	1,260,997	-0.20(-1.34%)
Aug 05, 2010	14.40	14.69	14.27	14.52	701,881	-0.10(-0.70%)
Aug 04, 2010	14.40	14.83	14.35	14.62	1,268,070	+0.34(+2.38%)
Aug 03, 2010	14.83	14.83	14.15	14.28	2,627,250	-0.61(-4.11%)
Aug 02, 2010	14.76	15.04	14.41	14.89	2,399,577	+0.53(+3.66%)
Jul 30, 2010	14.36	14.52	13.63	14.36	2,800,868	+0.21(+1.50%)
Jul 29, 2010	14.22	14.86	13.38	14.15	6,385,416	+1.79(+14.49%)
Jul 28, 2010	12.36	12.73	12.17	12.36	3,695	-0.19(-1.49%)
Jul 27, 2010	13.13	13.20	12.32	12.55	2,197,299	-0.40(-3.08%)
Jul 26, 2010	12.23	13.01	12.17	12.95	2,234,184	+0.76(+6.27%)
Jul 23, 2010	11.80	12.19	11.66	12.18	1,704,747	+0.28(+2.35%)
Jul 22, 2010	11.39	11.98	11.30	11.90	2,188,738	+0.87(+7.85%)
Jul 21, 2010	11.56	11.78	11.00	11.04	2,289,466	-0.34(-2.99%)
Jul 20, 2010	10.27	11.40	10.20	11.38	2,785,978	+0.82(+7.72%)
Jul 19, 2010	10.67	10.93	10.31	10.56	1,468,696	-0.05(-0.48%)
Jul 16, 2010	10.61	11.72	10.52	10.61	2,406,480	-1.26(-10.59%)
Jul 15, 2010	11.80	11.95	11.54	11.87	1,610,638	-0.06(-0.50%)
Jul 14, 2010	12.69	12.69	11.76	11.93	706	-0.78(-6.15%)
Jul 13, 2010	12.71	12.82	11.82	12.71	9,033	+1.04(+8.95%)
Jul 12, 2010	11.39	11.83	11.24	11.66	1,493,619	+0.22(+1.93%)
Jul 09, 2010	11.44	11.46	10.89	11.44	974,826	+0.43(+3.93%)
Jul 08, 2010	11.01	11.20	10.65	11.01	2,745	+0.09(+0.86%)
Jul 07, 2010	10.92	10.95	10.29	10.92	1,761,005	+0.59(+5.67%)
Jul 06, 2010	10.33	11.04	10.23	10.33	5,278	-0.23(-2.17%)
Jul 02, 2010	10.56	10.93	10.37	10.56	1,778,529	-0.22(-2.05%)
Jul 01, 2010	10.50	10.93	9.950	10.78	2,995,603	+0.23(+2.17%)
Jun 30, 2010	10.55	11.26	10.50	10.55	7,246	-0.31(-2.82%)
Jun 29, 2010	10.86	11.44	10.72	10.86	235	-1.15(-9.55%)
Jun 25, 2010	12.00	12.14	11.68	12.00	4,632,709	-0.06(-0.49%)
Jun 24, 2010	12.06	12.58	11.96	12.06	3,175,344	-0.59(-4.63%)
Jun 23, 2010	12.87	13.07	12.24	12.65	2,557,102	-0.06(-0.47%)
Jun 22, 2010	12.71	14.14	12.58	12.71	2,781	-1.54(-10.79%)
Jun 21, 2010	14.75	14.85	14.05	14.25	2,021,365	-0.14(-0.94%)
Jun 18, 2010	14.38	14.78	14.19	14.38	3,233,120	-0.29(-1.97%)
Jun 17, 2010	14.67	14.77	14.39	14.67	517	+0.10(+0.70%)
Jun 16, 2010	14.75	15.11	14.42	14.57	2,932,957	-0.41(-2.72%)
Jun 15, 2010	14.98	15.02	14.42	14.98	4,629	+0.62(+4.32%)
Jun 14, 2010	14.02	14.64	13.99	14.36	2,696,524	+0.65(+4.77%)
Jun 11, 2010	13.69	14.02	13.36	13.70	2,077,050	-0.23(-1.65%)
Jun 10, 2010	13.93	13.96	13.13	13.93	4,300	+1.03(+7.96%)
Jun 09, 2010	12.74	13.50	12.74	12.90	3,481,634	+0.37(+2.91%)
Jun 08, 2010	12.71	13.03	12.19	12.54	3,635,493	-0.04(-0.34%)
Jun 07, 2010	13.86	13.86	12.53	12.58	2,994,739	-1.18(-8.57%)
Jun 04, 2010	13.76	14.80	13.68	13.76	3,244,371	-1.39(-9.19%)
Jun 03, 2010	15.15	15.22	14.43	15.15	515	+0.70(+4.82%)
Jun 02, 2010	14.46	14.47	14.03	14.46	1,556,144	+0.44(+3.15%)
Jun 01, 2010	14.02	14.70	14.01	14.02	3,753	-0.81(-5.50%)
May 28, 2010	14.83	15.37	14.76	14.83	1,815,578	-0.46(-3.00%)
May 27, 2010	15.49	15.71	14.81	15.29	3,244,828	+0.41(+2.74%)
May 26, 2010	14.88	16.13	14.73	14.88	3,765	-0.42(-2.77%)
May 25, 2010	15.02	15.43	14.48	15.31	2,296,515	+0.03(+0.22%)
May 24, 2010	15.54	16.11	15.25	15.27	2,284,700	-0.46(-2.91%)
May 21, 2010	15.28	16.13	15.04	15.73	3,465,733	+0.07(+0.43%)
May 20, 2010	15.60	16.43	15.54	15.66	4,457,171	-0.76(-4.65%)
May 19, 2010	16.66	17.05	15.85	16.43	2,658,221	-0.38(-2.27%)
May 18, 2010	17.53	17.97	16.63	16.81	1,634,746	-0.59(-3.37%)
May 17, 2010	17.68	18.07	16.53	17.40	2,375,117	-0.11(-0.63%)
May 14, 2010	17.51	18.13	17.12	17.51	1,989,628	-0.77(-4.23%)
May 13, 2010	19.02	19.38	18.02	18.28	1,847,217	-0.81(-4.23%)
May 12, 2010	18.18	19.26	18.05	19.08	2,599,444	+1.05(+5.84%)
May 11, 2010	17.96	18.23	17.69	18.03	2,639,166	+0.52(+2.96%)
May 10, 2010	17.29	17.56	17.17	17.51	3,488,611	+1.82(+11.57%)
May 07, 2010	16.12	16.89	15.30	15.70	3,752,941	-0.06(-0.38%)
May 06, 2010	16.38	17.00	14.79	15.76	3,586,665	-1.04(-6.22%)
May 05, 2010	17.13	17.40	16.55	16.80	2,716,062	-0.72(-4.12%)
May 04, 2010	18.06	18.16	17.34	17.52	2,782,898	-1.07(-5.75%)

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