Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	12.28	12.54	12.23	12.44	6,207,330	+0.12(+0.96%)
Apr 28, 2011	12.36	12.59	12.28	12.32	9,366,972	+0.02(+0.13%)
Apr 27, 2011	12.06	12.39	11.80	12.31	10,974,646	+0.36(+3.02%)
Apr 26, 2011	12.02	12.06	11.88	11.95	5,946,148	-0.02(-0.13%)
Apr 25, 2011	12.10	12.17	11.87	11.96	9,544,313	-0.09(-0.78%)
Apr 21, 2011	12.15	12.20	11.99	12.06	6,743,873	-0.02(-0.13%)
Apr 20, 2011	12.20	12.32	12.03	12.07	9,550,609	+0.10(+0.85%)
Apr 19, 2011	12.03	12.06	11.73	11.97	10,215,382	+0.02(+0.13%)
Apr 18, 2011	12.21	12.28	11.90	11.95	10,431,375	-0.35(-2.87%)
Apr 15, 2011	12.30	12.40	12.17	12.31	10,259,877	-0.02(-0.13%)
Apr 14, 2011	12.22	12.38	12.10	12.32	10,511,136	+0.13(+1.03%)
Apr 13, 2011	12.43	12.45	12.14	12.20	8,429,934	-0.10(-0.83%)
Apr 12, 2011	12.57	12.59	12.21	12.30	11,245,126	-0.35(-2.73%)
Apr 11, 2011	13.01	13.04	12.53	12.65	9,061,680	-0.39(-3.01%)
Apr 08, 2011	13.06	13.15	12.98	13.04	9,205,421	+0.20(+1.53%)
Apr 07, 2011	12.86	12.98	12.73	12.84	7,602,202	-0.03(-0.24%)
Apr 06, 2011	13.01	13.07	12.79	12.87	10,927,682	+0.13(+0.99%)
Apr 05, 2011	12.09	12.76	12.03	12.75	15,413,492	+0.66(+5.46%)
Apr 04, 2011	12.12	12.34	12.04	12.09	5,947,948	+0.02(+0.19%)
Apr 01, 2011	12.38	12.43	12.03	12.06	8,580,112	-0.31(-2.48%)
Mar 31, 2011	12.50	12.53	12.30	12.37	7,896,786	-0.02(-0.19%)
Mar 30, 2011	12.39	12.39	12.39	12.39	8,204,183	+0.35(+2.87%)
Mar 29, 2011	12.19	12.27	11.95	12.05	10,533,349	-0.19(-1.54%)
Mar 28, 2011	12.39	12.61	12.21	12.24	7,685,000	-0.38(-3.05%)
Mar 25, 2011	12.99	13.06	12.61	12.62	8,058,480	-0.31(-2.43%)
Mar 24, 2011	13.02	13.20	12.82	12.94	13,232,338	+0.05(+0.43%)
Mar 23, 2011	12.47	12.91	12.46	12.88	11,250,519	+0.42(+3.34%)
Mar 22, 2011	12.07	12.72	12.06	12.46	15,731,496	+0.46(+3.79%)
Mar 21, 2011	11.85	12.13	11.77	12.01	11,723,281	+0.47(+4.07%)
Mar 18, 2011	11.46	11.72	11.46	11.54	14,490,579	+0.16(+1.45%)
Mar 17, 2011	11.42	11.47	11.17	11.38	8,047,270	+0.09(+0.83%)
Mar 16, 2011	11.52	11.77	11.20	11.28	15,970,062	-0.30(-2.57%)
Mar 15, 2011	11.52	11.92	11.50	11.58	9,295,766	-0.34(-2.82%)
Mar 14, 2011	12.03	12.12	11.84	11.92	6,550,699	-0.11(-0.91%)
Mar 11, 2011	11.64	12.09	11.62	12.03	6,565,396	+0.29(+2.47%)
Mar 10, 2011	11.88	11.93	11.66	11.74	10,466,667	-0.29(-2.41%)
Mar 09, 2011	12.23	12.36	11.96	12.03	9,742,029	-0.14(-1.16%)
Mar 08, 2011	12.40	12.42	12.08	12.17	9,806,375	-0.20(-1.58%)
Mar 07, 2011	12.25	12.62	12.25	12.36	11,979,245	+0.12(+0.96%)
Mar 04, 2011	12.32	12.45	12.19	12.24	11,886,064	+0.00(+0.00%)
Mar 03, 2011	12.03	12.26	11.74	12.24	14,631,026	+0.03(+0.26%)
Mar 02, 2011	12.46	12.48	12.05	12.21	10,739,351	-0.17(-1.39%)
Mar 01, 2011	12.46	12.56	12.31	12.39	10,934,417	-0.03(-0.25%)
Feb 28, 2011	12.57	12.60	12.28	12.42	10,075,302	-0.11(-0.87%)
Feb 25, 2011	12.25	12.56	12.22	12.53	6,977,314	+0.29(+2.37%)
Feb 24, 2011	12.50	12.54	12.09	12.24	9,480,228	-0.24(-1.93%)
Feb 23, 2011	12.23	12.52	12.13	12.48	12,302,616	+0.31(+2.55%)
Feb 22, 2011	13.03	13.04	12.13	12.17	15,234,521	-0.73(-5.65%)
Feb 18, 2011	13.13	13.14	12.87	12.89	9,541,093	-0.13(-1.02%)
Feb 17, 2011	13.06	13.07	12.92	13.03	12,340,156	-0.27(-2.06%)
Feb 16, 2011	13.13	13.31	12.96	13.30	7,697,129	+0.27(+2.10%)
Feb 15, 2011	13.06	13.15	12.95	13.03	8,580,221	+0.14(+1.09%)
Feb 14, 2011	12.91	13.03	12.87	12.89	5,247,950	+0.02(+0.12%)
Feb 11, 2011	12.97	13.16	12.85	12.87	8,738,421	-0.12(-0.90%)
Feb 10, 2011	13.06	13.11	12.90	12.99	6,591,304	-0.13(-0.96%)
Feb 09, 2011	13.49	13.50	13.07	13.11	8,564,906	-0.34(-2.50%)
Feb 08, 2011	13.35	13.49	13.27	13.45	8,374,007	+0.28(+2.14%)
Feb 07, 2011	13.38	13.38	13.14	13.17	7,220,459	-0.10(-0.77%)
Feb 04, 2011	13.64	13.65	13.25	13.27	6,847,122	-0.28(-2.08%)
Feb 03, 2011	13.37	13.58	13.15	13.55	11,319,517	+0.26(+1.94%)
Feb 02, 2011	13.21	13.35	13.15	13.29	5,978,350	+0.00(+0.00%)
Feb 01, 2011	13.17	13.36	13.08	13.29	7,696,652	+0.27(+2.04%)
Jan 31, 2011	13.25	13.29	12.96	13.03	7,404,655	-0.24(-1.83%)
Jan 28, 2011	12.97	13.46	12.94	13.27	12,351,487	+0.19(+1.44%)
Jan 27, 2011	13.36	13.42	12.95	13.08	10,873,949	-0.34(-2.57%)
Jan 26, 2011	12.71	13.45	12.69	13.43	10,670,915	+0.65(+5.09%)
Jan 25, 2011	12.88	12.91	12.53	12.78	12,380,772	-0.23(-1.75%)
Jan 24, 2011	13.23	13.40	12.92	13.00	8,944,709	-0.23(-1.77%)
Jan 21, 2011	13.32	13.48	13.21	13.24	10,176,762	-0.09(-0.65%)
Jan 20, 2011	13.01	13.42	12.87	13.32	11,217,029	+0.05(+0.35%)
Jan 19, 2011	13.28	13.31	13.15	13.28	7,136,212	+0.10(+0.77%)
Jan 18, 2011	13.29	13.38	13.11	13.18	5,485,391	+0.02(+0.18%)
Jan 14, 2011	13.35	13.44	13.12	13.15	9,308,274	-0.38(-2.78%)
Jan 13, 2011	13.95	13.95	13.40	13.53	7,918,456	-0.45(-3.19%)
Jan 12, 2011	13.86	13.97	13.73	13.97	7,126,456	+0.13(+0.90%)
Jan 11, 2011	13.73	13.89	13.66	13.85	6,278,979	+0.26(+1.90%)
Jan 10, 2011	13.74	13.76	13.50	13.59	6,805,543	-0.13(-0.91%)
Jan 07, 2011	13.69	13.94	13.54	13.72	9,082,672	+0.03(+0.23%)
Jan 06, 2011	13.97	14.01	13.65	13.68	8,514,832	-0.25(-1.80%)
Jan 05, 2011	14.12	14.15	13.92	13.94	8,959,699	-0.31(-2.14%)
Jan 04, 2011	14.61	14.67	13.89	14.24	11,233,698	-0.41(-2.83%)
Jan 03, 2011	14.95	15.08	14.48	14.66	6,499,761	-0.19(-1.27%)
Dec 31, 2010	14.77	14.92	14.72	14.84	2,556,998	+0.12(+0.80%)
Dec 30, 2010	14.82	14.87	14.62	14.73	3,792,565	-0.11(-0.74%)
Dec 29, 2010	14.82	14.85	14.64	14.84	3,312,979	+0.02(+0.16%)
Dec 28, 2010	14.56	14.87	14.53	14.81	4,045,045	+0.39(+2.71%)
Dec 27, 2010	14.40	14.48	14.26	14.42	2,107,272	-0.09(-0.59%)
Dec 23, 2010	14.28	14.59	14.26	14.51	3,743,938	+0.16(+1.09%)
Dec 22, 2010	14.34	14.57	14.28	14.35	4,467,260	-0.02(-0.11%)
Dec 21, 2010	14.40	14.44	14.25	14.37	5,776,116	-0.05(-0.38%)
Dec 20, 2010	14.56	14.69	14.35	14.42	6,027,037	-0.32(-2.18%)
Dec 17, 2010	14.35	14.74	14.13	14.74	23,357,932	+0.43(+3.01%)
Dec 16, 2010	14.46	14.57	14.19	14.31	10,160,992	-0.14(-0.97%)
Dec 15, 2010	14.35	14.49	14.32	14.45	9,418,721	-0.02(-0.16%)
Dec 14, 2010	14.46	14.70	14.31	14.48	6,957,132	+0.13(+0.87%)
Dec 13, 2010	14.65	14.77	14.26	14.35	7,299,200	-0.09(-0.60%)
Dec 10, 2010	14.34	14.49	14.19	14.44	8,213,055	+0.00(+0.00%)
Dec 09, 2010	14.46	14.51	14.21	14.44	5,422,019	+0.16(+1.10%)
Dec 08, 2010	14.51	14.64	14.26	14.28	8,650,578	-0.28(-1.94%)
Dec 07, 2010	15.18	15.34	14.48	14.56	12,209,555	-0.18(-1.22%)
Dec 06, 2010	14.66	15.05	14.62	14.74	13,645,785	+0.06(+0.43%)
Dec 03, 2010	14.41	14.77	14.25	14.68	9,670,375	+0.44(+3.08%)
Dec 02, 2010	14.12	14.32	14.04	14.24	9,806,633	+0.30(+2.13%)
Dec 01, 2010	13.83	14.01	13.58	13.94	9,169,993	+0.30(+2.18%)
Nov 30, 2010	13.72	13.83	13.60	13.65	9,792,651	+0.05(+0.40%)
Nov 29, 2010	13.93	13.95	13.56	13.59	12,064,355	-0.38(-2.69%)
Nov 26, 2010	13.92	14.05	13.85	13.97	2,186,049	-0.21(-1.49%)
Nov 24, 2010	14.22	14.18	14.18	14.18	4,155,423	+0.09(+0.61%)
Nov 23, 2010	14.11	14.29	14.01	14.09	7,038,605	-0.08(-0.55%)
Nov 22, 2010	13.99	14.24	13.88	14.17	7,086,978	+0.17(+1.23%)
Nov 19, 2010	13.90	14.08	13.81	14.00	6,001,024	+0.06(+0.45%)
Nov 18, 2010	13.89	14.08	13.89	13.94	5,725,711	+0.28(+2.06%)
Nov 17, 2010	13.61	13.95	13.59	13.65	5,447,469	+0.02(+0.11%)
Nov 16, 2010	13.80	13.97	13.51	13.64	9,677,182	-0.45(-3.17%)
Nov 15, 2010	14.40	14.44	14.05	14.08	5,736,512	-0.27(-1.91%)
Nov 12, 2010	14.31	14.67	14.20	14.36	8,096,936	-0.25(-1.72%)
Nov 11, 2010	14.62	14.73	14.41	14.61	6,290,258	-0.02(-0.16%)
Nov 10, 2010	14.61	14.73	14.24	14.63	11,059,673	+0.17(+1.19%)
Nov 09, 2010	15.19	15.50	14.37	14.46	14,647,355	-0.28(-1.91%)
Nov 08, 2010	14.73	15.10	14.60	14.74	6,942,951	-0.01(-0.05%)
Nov 05, 2010	14.62	15.03	14.60	14.75	7,007,476	+0.00(+0.00%)
Nov 04, 2010	14.42	14.76	14.23	14.75	11,764,312	+0.81(+5.78%)
Nov 03, 2010	14.04	14.20	13.66	13.94	9,642,994	-0.11(-0.78%)
Nov 02, 2010	14.11	14.18	14.01	14.05	5,897,464	+0.05(+0.34%)
Nov 01, 2010	14.19	14.21	13.92	14.01	5,242,115	-0.05(-0.33%)
Oct 29, 2010	13.93	14.17	13.93	14.05	4,674,619	+0.23(+1.64%)
Oct 28, 2010	13.66	14.04	13.52	13.83	7,973,683	+0.41(+3.03%)
Oct 27, 2010	13.65	13.68	13.19	13.42	9,865,043	-0.45(-3.27%)
Oct 25, 2010	14.09	14.09	13.82	13.87	5,086,674	+0.09(+0.68%)
Oct 22, 2010	13.76	13.85	13.62	13.78	4,728,919	+0.06(+0.46%)
Oct 21, 2010	14.15	14.24	13.61	13.72	11,977,335	-0.49(-3.42%)
Oct 20, 2010	13.90	14.33	13.90	14.20	8,414,286	+0.31(+2.26%)
Oct 19, 2010	14.14	14.29	13.65	13.89	14,168,388	-0.80(-5.44%)
Oct 18, 2010	14.74	14.80	14.57	14.69	8,815,403	-0.20(-1.37%)
Oct 15, 2010	15.06	15.17	14.81	14.89	10,891,701	-0.23(-1.50%)
Oct 14, 2010	15.40	15.53	15.09	15.12	8,895,998	-0.27(-1.78%)
Oct 13, 2010	15.09	15.58	14.98	15.39	13,070,384	+0.56(+3.80%)
Oct 12, 2010	14.80	14.91	14.65	14.83	8,086,705	-0.16(-1.04%)
Oct 11, 2010	14.86	15.03	14.66	14.98	4,478,645	+0.11(+0.74%)
Oct 08, 2010	14.87	14.92	14.70	14.87	6,993,068	+0.05(+0.32%)
Oct 07, 2010	15.38	15.40	14.66	14.83	11,523,490	-0.48(-3.12%)
Oct 06, 2010	15.32	15.43	15.24	15.31	8,217,475	+0.10(+0.67%)
Oct 05, 2010	14.95	15.37	14.93	15.20	485	+0.44(+2.97%)
Oct 04, 2010	14.67	14.83	14.49	14.77	6,191,267	-0.03(-0.21%)
Oct 01, 2010	14.80	14.94	14.73	14.80	6,598,308	+0.09(+0.59%)
Sep 30, 2010	14.78	14.87	14.51	14.71	7,811,745	-0.11(-0.74%)
Sep 29, 2010	14.87	14.93	14.72	14.82	7,627,710	-0.05(-0.37%)
Sep 28, 2010	14.48	14.92	14.36	14.87	10,951,074	+0.23(+1.55%)
Sep 27, 2010	14.87	14.87	14.59	14.65	5,470,714	-0.23(-1.53%)
Sep 24, 2010	15.15	15.15	14.71	14.87	15,321,113	-0.01(-0.05%)
Sep 23, 2010	14.61	14.95	14.55	14.88	11,890,316	+0.10(+0.69%)
Sep 22, 2010	15.06	15.25	14.73	14.78	13,391,815	+0.01(+0.05%)
Sep 21, 2010	14.59	14.87	14.33	14.77	3,257	+0.04(+0.27%)
Sep 20, 2010	14.39	14.82	14.35	14.73	13,797,784	+0.49(+3.41%)
Sep 17, 2010	14.25	14.87	14.25	14.25	16,785,264	+0.49(+3.53%)
Sep 15, 2010	13.37	14.02	13.28	13.76	18,565,358	+0.41(+3.05%)
Sep 14, 2010	13.15	13.57	13.12	13.36	1,916	+0.41(+3.14%)
Sep 13, 2010	13.17	13.21	12.94	12.95	4,576,462	-0.25(-1.90%)
Sep 10, 2010	12.96	13.30	12.88	13.20	6,462,688	+0.16(+1.20%)
Sep 09, 2010	13.36	13.41	12.96	13.04	6,717,437	-0.27(-2.00%)
Sep 08, 2010	13.54	13.65	13.30	13.31	6,265,277	-0.11(-0.82%)
Sep 07, 2010	13.83	13.90	13.36	13.42	2,171	-0.23(-1.66%)
Sep 03, 2010	13.39	13.65	13.28	13.65	17,121,024	+0.34(+2.53%)
Sep 02, 2010	13.27	13.50	13.05	13.31	255	+0.19(+1.43%)
Sep 01, 2010	13.41	13.54	12.86	13.12	13,630,576	-0.08(-0.59%)
Aug 31, 2010	13.19	13.25	12.69	13.20	48,219	+0.49(+3.82%)
Aug 30, 2010	12.78	12.96	12.67	12.71	5,703,347	-0.18(-1.40%)
Aug 27, 2010	12.53	12.89	12.42	12.89	10,659,419	+0.36(+2.87%)
Aug 26, 2010	12.53	12.59	12.21	12.53	9,261,426	+0.34(+2.75%)
Aug 25, 2010	11.95	12.22	11.89	12.20	8,138,740	+0.26(+2.16%)
Aug 24, 2010	11.62	12.00	11.58	11.94	9,405,560	+0.09(+0.79%)
Aug 23, 2010	12.06	12.14	11.83	11.85	5,476,840	-0.23(-1.94%)
Aug 20, 2010	12.02	12.13	11.89	12.08	5,485,831	-0.07(-0.58%)
Aug 19, 2010	12.10	12.38	12.06	12.15	8,177,313	+0.07(+0.58%)
Aug 18, 2010	11.78	12.10	11.60	12.08	8,762,994	+0.24(+2.04%)
Aug 17, 2010	11.91	11.93	11.81	11.84	5,872,616	+0.01(+0.07%)
Aug 16, 2010	11.94	11.99	11.79	11.83	5,791,731	+0.00(+0.00%)
Aug 13, 2010	11.83	12.14	11.83	11.83	10,419,900	-0.23(-1.88%)
Aug 12, 2010	11.95	12.14	11.95	12.06	9,806,264	+0.16(+1.38%)
Aug 11, 2010	12.14	12.17	11.80	11.89	7,972,582	-0.15(-1.23%)
Aug 10, 2010	12.08	12.28	12.00	12.04	2,562	-0.27(-2.16%)
Aug 09, 2010	12.31	12.37	12.12	12.31	6,252,593	+0.01(+0.06%)
Aug 06, 2010	12.30	12.46	12.22	12.30	9,873,810	-0.03(-0.25%)
Aug 05, 2010	12.41	12.42	12.18	12.33	11,116,939	+0.06(+0.51%)
Aug 04, 2010	12.45	12.46	12.18	12.27	14,991,970	+0.21(+1.75%)
Aug 03, 2010	12.03	12.28	11.92	12.06	512	-0.69(-5.45%)
Aug 02, 2010	13.00	13.05	12.63	12.75	3,511,308	-0.04(-0.31%)
Jul 30, 2010	12.79	12.86	12.63	12.79	5,366,094	+0.17(+1.36%)
Jul 29, 2010	12.62	12.85	12.46	12.62	7,547,337	+0.12(+0.94%)
Jul 28, 2010	12.34	12.53	12.22	12.50	7,109,536	+0.12(+0.95%)
Jul 27, 2010	12.60	12.63	12.20	12.39	7,918,232	-0.24(-1.92%)
Jul 26, 2010	12.98	12.98	12.59	12.63	4,768,836	-0.20(-1.52%)
Jul 23, 2010	12.82	13.03	12.77	12.82	6,474,789	+0.08(+0.61%)
Jul 22, 2010	12.24	12.79	12.24	12.74	9,095,366	+0.56(+4.61%)
Jul 21, 2010	12.49	12.49	12.13	12.18	4,222,185	-0.14(-1.14%)
Jul 20, 2010	12.03	12.35	12.00	12.32	4,849,751	+0.26(+2.13%)
Jul 19, 2010	12.14	12.17	11.89	12.07	5,160,004	-0.20(-1.59%)
Jul 16, 2010	12.26	12.34	12.17	12.26	4,730,342	-0.29(-2.30%)
Jul 15, 2010	12.70	12.74	12.39	12.55	4,718,458	-0.09(-0.74%)
Jul 14, 2010	12.69	12.87	12.58	12.64	4,159,415	-0.02(-0.18%)
Jul 13, 2010	12.90	12.96	12.67	12.67	5,340,880	+0.09(+0.75%)
Jul 12, 2010	12.57	12.74	12.48	12.57	3,846,359	-0.04(-0.31%)
Jul 09, 2010	12.61	12.84	12.57	12.61	5,818,934	+0.26(+2.09%)
Jul 08, 2010	12.75	12.76	12.25	12.35	448	-0.29(-2.28%)
Jul 07, 2010	12.45	12.64	12.35	12.64	6,482,046	+0.19(+1.50%)
Jul 06, 2010	12.87	12.89	12.35	12.46	6,990,938	-0.27(-2.09%)
Jul 02, 2010	12.72	13.04	12.66	12.72	5,041,460	+0.02(+0.18%)
Jul 01, 2010	13.25	13.28	12.49	12.70	8,628,786	-0.64(-4.80%)
Jun 30, 2010	13.35	13.59	13.31	13.34	1,373	-0.06(-0.47%)
Jun 29, 2010	13.40	13.86	13.38	13.40	1,537	-0.90(-6.28%)
Jun 25, 2010	14.30	14.49	14.20	14.30	6,132,295	+0.27(+1.95%)
Jun 24, 2010	14.12	14.39	14.01	14.02	4,785,617	-0.20(-1.37%)
Jun 23, 2010	13.90	14.31	13.82	14.22	5,502,394	+0.15(+1.05%)
Jun 22, 2010	14.13	14.37	14.04	14.07	3,701,509	-0.04(-0.28%)
Jun 21, 2010	14.73	14.73	13.97	14.11	7,151,231	-0.48(-3.32%)
Jun 18, 2010	14.59	14.74	14.50	14.59	10,463,466	+0.25(+1.74%)
Jun 17, 2010	14.01	14.42	14.00	14.34	210,681	+0.54(+3.90%)
Jun 16, 2010	13.67	13.94	13.67	13.81	256	+0.02(+0.17%)
Jun 15, 2010	13.54	13.81	13.45	13.78	3,733,424	+0.38(+2.85%)
Jun 14, 2010	13.65	13.69	13.37	13.40	4,398,389	-0.23(-1.66%)
Jun 11, 2010	13.62	13.78	13.54	13.63	4,158,107	+0.02(+0.17%)
Jun 10, 2010	13.45	13.73	13.44	13.60	6,090,329	+0.16(+1.22%)
Jun 09, 2010	13.58	13.82	13.36	13.44	7,089,284	-0.16(-1.20%)
Jun 08, 2010	13.54	13.86	13.45	13.60	128	+0.22(+1.63%)
Jun 07, 2010	13.15	13.70	13.02	13.38	7,611,480	+0.23(+1.78%)
Jun 04, 2010	13.15	13.47	13.06	13.15	5,406,291	-0.25(-1.86%)
Jun 03, 2010	13.52	13.60	13.22	13.40	4,109,185	-0.18(-1.32%)
Jun 02, 2010	13.42	13.59	13.27	13.58	4,498,792	+0.19(+1.40%)
Jun 01, 2010	13.65	13.79	13.38	13.39	7,749,381	-0.04(-0.29%)
May 28, 2010	13.43	13.53	13.28	13.43	5,329,299	-0.07(-0.52%)
May 27, 2010	13.37	13.67	13.32	13.50	5,164,800	+0.31(+2.37%)
May 26, 2010	13.53	13.54	13.15	13.19	634	-0.05(-0.35%)
May 25, 2010	12.82	13.29	12.74	13.24	8,202,932	+0.25(+1.92%)
May 24, 2010	13.29	13.45	12.99	12.99	4,482,267	+0.01(+0.06%)
May 21, 2010	12.81	13.12	12.69	12.98	9,021,364	+0.03(+0.24%)
May 20, 2010	12.94	13.11	12.89	12.95	193	-0.59(-4.33%)
May 19, 2010	13.99	13.99	13.15	13.53	11,469,693	-0.66(-4.67%)
May 18, 2010	14.26	14.44	14.01	14.20	8,266,939	-0.10(-0.71%)
May 17, 2010	14.83	14.86	14.16	14.30	8,950,223	-0.49(-3.32%)
May 14, 2010	14.79	15.11	14.29	14.79	8,419,271	+0.09(+0.64%)
May 13, 2010	14.92	15.06	14.63	14.70	7,016,801	-0.40(-2.64%)
May 12, 2010	14.94	15.25	14.77	15.09	13,380,686	+0.49(+3.37%)
May 11, 2010	14.60	14.84	14.59	14.60	1,921	+1.05(+7.71%)
May 10, 2010	13.67	13.71	13.56	13.56	11,219,773	+0.01(+0.06%)
May 07, 2010	13.86	14.05	13.35	13.55	13,563,664	-0.29(-2.09%)
May 06, 2010	13.81	13.95	13.35	13.84	6,022	+0.24(+1.78%)
May 05, 2010	13.60	14.07	13.49	13.60	17,576,512	-0.91(-6.24%)
May 04, 2010	14.44	14.65	14.13	14.50	10,683,617	-0.09(-0.64%)

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