Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	19.71	19.89	19.68	19.76	542,121	+0.12(+0.59%)
Apr 28, 2011	19.25	19.68	19.25	19.64	718,448	+0.40(+2.10%)
Apr 27, 2011	19.13	19.26	19.09	19.24	732,864	+0.11(+0.56%)
Apr 26, 2011	18.94	19.26	18.91	19.13	585,644	+0.26(+1.37%)
Apr 25, 2011	18.82	18.90	18.75	18.87	246,345	-0.01(-0.05%)
Apr 21, 2011	18.97	18.97	18.83	18.88	199,364	+0.04(+0.21%)
Apr 20, 2011	18.92	18.92	18.76	18.84	374,024	+0.16(+0.84%)
Apr 19, 2011	18.77	18.77	18.65	18.69	557,139	-0.01(-0.05%)
Apr 18, 2011	18.53	18.72	18.43	18.69	503,219	+0.01(+0.06%)
Apr 15, 2011	18.59	18.73	18.51	18.68	312,836	+0.06(+0.32%)
Apr 14, 2011	18.48	18.63	18.39	18.62	349,692	+0.02(+0.13%)
Apr 13, 2011	18.72	18.74	18.47	18.60	224,211	-0.07(-0.40%)
Apr 12, 2011	18.89	18.98	18.64	18.67	243,660	-0.29(-1.51%)
Apr 11, 2011	18.77	19.09	18.73	18.96	350,858	+0.15(+0.82%)
Apr 08, 2011	19.15	19.27	18.75	18.80	396,683	-0.25(-1.30%)
Apr 07, 2011	19.04	19.18	18.94	19.05	336,533	+0.05(+0.28%)
Apr 06, 2011	19.00	19.03	18.95	19.00	196,471	+0.09(+0.47%)
Apr 05, 2011	19.03	19.03	18.89	18.91	197,711	-0.10(-0.52%)
Apr 04, 2011	18.97	19.05	18.94	19.01	253,029	+0.11(+0.57%)
Apr 01, 2011	18.90	18.99	18.85	18.90	267,845	+0.04(+0.22%)
Mar 31, 2011	18.78	18.95	18.76	18.86	280,664	+0.07(+0.35%)
Mar 30, 2011	18.55	18.84	18.53	18.79	208,592	+0.26(+1.41%)
Mar 29, 2011	18.59	18.59	18.42	18.53	327,789	-0.12(-0.64%)
Mar 28, 2011	18.66	18.73	18.58	18.65	218,619	+0.07(+0.38%)
Mar 25, 2011	18.61	18.81	18.45	18.58	219,429	+0.04(+0.24%)
Mar 24, 2011	18.62	18.62	18.47	18.53	193,706	-0.02(-0.10%)
Mar 23, 2011	18.55	18.63	18.41	18.55	336,772	-0.04(-0.22%)
Mar 22, 2011	18.64	18.78	18.57	18.59	227,497	-0.03(-0.14%)
Mar 21, 2011	18.51	18.62	18.45	18.62	290,271	+0.26(+1.39%)
Mar 18, 2011	18.42	18.50	18.25	18.36	704,069	+0.04(+0.21%)
Mar 17, 2011	18.53	18.55	18.26	18.33	351,829	+0.04(+0.20%)
Mar 16, 2011	18.25	18.44	18.20	18.29	506,260	+0.00(+0.02%)
Mar 15, 2011	18.26	18.41	18.23	18.29	349,003	-0.26(-1.38%)
Mar 14, 2011	18.36	18.58	18.33	18.54	433,845	+0.04(+0.22%)
Mar 11, 2011	18.64	18.67	18.39	18.50	405,947	-0.19(-1.00%)
Mar 10, 2011	18.87	18.92	18.62	18.69	533,801	-0.33(-1.74%)
Mar 09, 2011	18.89	19.08	18.89	19.02	425,582	+0.06(+0.33%)
Mar 08, 2011	18.70	19.02	18.56	18.96	352,196	+0.30(+1.61%)
Mar 07, 2011	18.85	18.89	18.57	18.66	353,187	-0.16(-0.85%)
Mar 04, 2011	18.93	18.93	18.68	18.82	373,900	-0.11(-0.58%)
Mar 03, 2011	18.77	18.97	18.70	18.93	486,105	+0.28(+1.48%)
Mar 02, 2011	18.80	18.95	18.59	18.65	403,921	-0.16(-0.87%)
Mar 01, 2011	18.89	18.97	18.70	18.81	679,229	-0.03(-0.17%)
Feb 28, 2011	19.12	19.12	18.82	18.85	856,490	-0.22(-1.17%)
Feb 25, 2011	18.58	19.07	18.58	19.07	861,020	+0.35(+1.86%)
Feb 24, 2011	18.25	19.24	18.25	18.72	1,338,812	+1.10(+6.21%)
Feb 23, 2011	17.54	17.74	17.48	17.63	724,580	+0.07(+0.41%)
Feb 22, 2011	17.46	17.60	17.44	17.55	733,714	+0.01(+0.08%)
Feb 18, 2011	17.36	17.56	17.28	17.54	841,281	+0.20(+1.17%)
Feb 17, 2011	17.30	17.37	17.29	17.34	550,300	+0.01(+0.07%)
Feb 16, 2011	17.29	17.35	17.26	17.33	308,377	+0.08(+0.45%)
Feb 15, 2011	17.39	17.44	17.20	17.25	528,912	-0.16(-0.94%)
Feb 14, 2011	17.54	17.56	17.41	17.41	444,618	-0.16(-0.93%)
Feb 11, 2011	17.48	17.61	17.42	17.58	271,904	+0.04(+0.22%)
Feb 10, 2011	17.55	17.62	17.50	17.54	289,915	-0.13(-0.72%)
Feb 09, 2011	17.61	17.71	17.56	17.66	312,282	-0.05(-0.30%)
Feb 08, 2011	17.69	17.77	17.60	17.72	238,301	-0.01(-0.05%)
Feb 07, 2011	17.68	17.78	17.65	17.73	310,094	+0.04(+0.24%)
Feb 04, 2011	17.70	17.71	17.61	17.69	321,677	+0.10(+0.59%)
Feb 03, 2011	17.55	17.77	17.45	17.58	423,320	-0.01(-0.07%)
Feb 02, 2011	17.54	17.69	17.54	17.59	266,665	-0.02(-0.12%)
Feb 01, 2011	17.53	17.73	17.49	17.61	394,596	+0.15(+0.89%)
Jan 31, 2011	17.55	17.69	17.45	17.46	425,656	-0.07(-0.39%)
Jan 28, 2011	17.91	17.91	17.52	17.53	498,709	-0.40(-2.26%)
Jan 27, 2011	17.90	17.98	17.88	17.93	475,005	-0.03(-0.15%)
Jan 26, 2011	18.01	18.05	17.89	17.96	469,841	-0.04(-0.21%)
Jan 25, 2011	17.61	18.02	17.59	18.00	716,163	+0.31(+1.73%)
Jan 24, 2011	17.44	17.70	17.42	17.69	739,366	+0.26(+1.52%)
Jan 21, 2011	17.69	17.69	17.41	17.43	584,885	-0.17(-0.95%)
Jan 20, 2011	17.55	17.77	17.55	17.59	513,475	-0.03(-0.19%)
Jan 19, 2011	17.87	17.94	17.63	17.63	512,813	-0.29(-1.64%)
Jan 18, 2011	17.92	17.94	17.83	17.92	527,393	-0.02(-0.13%)
Jan 14, 2011	17.93	17.99	17.88	17.94	327,803	+0.02(+0.12%)
Jan 13, 2011	17.91	17.93	17.81	17.92	277,206	+0.03(+0.17%)
Jan 12, 2011	17.99	18.02	17.85	17.89	324,967	+0.07(+0.37%)
Jan 11, 2011	17.89	17.95	17.80	17.83	269,286	-0.02(-0.10%)
Jan 10, 2011	17.83	17.91	17.68	17.85	582,627	-0.09(-0.50%)
Jan 07, 2011	18.07	18.08	17.76	17.94	740,428	-0.08(-0.43%)
Jan 06, 2011	18.01	18.10	17.94	18.01	395,026	-0.02(-0.13%)
Jan 05, 2011	18.03	18.07	17.93	18.04	388,333	-0.04(-0.21%)
Jan 04, 2011	18.32	18.32	17.97	18.08	479,562	-0.26(-1.40%)
Jan 03, 2011	18.21	18.34	18.15	18.33	303,020	+0.30(+1.65%)
Dec 31, 2010	18.21	18.25	18.03	18.03	336,919	-0.19(-1.04%)
Dec 30, 2010	18.37	18.37	18.22	18.22	189,532	-0.12(-0.66%)
Dec 29, 2010	18.36	18.43	18.32	18.35	104,916	+0.01(+0.03%)
Dec 28, 2010	18.33	18.36	18.27	18.34	141,899	+0.02(+0.11%)
Dec 27, 2010	18.36	18.39	18.30	18.32	194,129	-0.11(-0.58%)
Dec 23, 2010	18.43	18.49	18.41	18.43	369,646	-0.00(-0.02%)
Dec 22, 2010	18.41	18.52	18.38	18.43	192,536	+0.05(+0.29%)
Dec 21, 2010	18.32	18.41	18.21	18.38	296,777	+0.15(+0.82%)
Dec 20, 2010	18.37	18.43	18.21	18.23	253,819	-0.09(-0.50%)
Dec 17, 2010	18.54	18.55	18.26	18.32	1,341,614	-0.22(-1.20%)
Dec 16, 2010	18.40	18.60	18.39	18.54	409,986	+0.17(+0.91%)
Dec 15, 2010	18.30	18.54	18.30	18.38	645,001	+0.08(+0.44%)
Dec 14, 2010	18.34	18.44	18.24	18.30	303,464	+0.03(+0.18%)
Dec 13, 2010	18.39	18.42	18.25	18.26	350,364	-0.11(-0.60%)
Dec 10, 2010	18.37	18.39	18.26	18.37	412,618	-0.00(-0.02%)
Dec 09, 2010	18.28	18.43	18.22	18.38	332,023	+0.13(+0.73%)
Dec 08, 2010	18.18	18.32	18.16	18.24	335,528	+0.14(+0.77%)
Dec 07, 2010	18.14	18.29	18.08	18.10	283,695	+0.07(+0.41%)
Dec 06, 2010	17.96	18.13	17.90	18.03	274,572	-0.04(-0.20%)
Dec 03, 2010	17.96	18.09	17.88	18.06	206,290	+0.02(+0.12%)
Dec 02, 2010	17.88	18.05	17.83	18.04	317,840	+0.14(+0.76%)
Dec 01, 2010	17.79	18.04	17.79	17.91	463,046	+0.28(+1.59%)
Nov 30, 2010	17.54	17.65	17.43	17.63	589,714	-0.09(-0.52%)
Nov 29, 2010	17.74	17.78	17.54	17.72	253,022	-0.14(-0.77%)
Nov 26, 2010	17.86	18.00	17.82	17.86	119,802	-0.15(-0.83%)
Nov 24, 2010	17.96	18.00	18.00	18.00	429,665	+0.21(+1.17%)
Nov 23, 2010	17.84	17.92	17.70	17.80	483,238	-0.24(-1.30%)
Nov 22, 2010	17.89	18.06	17.73	18.03	384,424	+0.07(+0.40%)
Nov 19, 2010	17.75	18.00	17.75	17.96	356,715	+0.10(+0.55%)
Nov 18, 2010	17.72	17.99	17.64	17.86	270,170	+0.32(+1.80%)
Nov 17, 2010	17.53	17.61	17.38	17.55	181,827	+0.03(+0.17%)
Nov 16, 2010	17.71	17.75	17.39	17.52	309,993	-0.32(-1.80%)
Nov 15, 2010	17.79	17.96	17.72	17.84	187,294	+0.13(+0.76%)
Nov 12, 2010	17.73	17.89	17.69	17.70	275,960	-0.17(-0.93%)
Nov 11, 2010	17.80	17.94	17.76	17.87	227,292	-0.06(-0.35%)
Nov 10, 2010	17.78	17.94	17.67	17.93	244,181	+0.21(+1.21%)
Nov 09, 2010	18.02	18.05	17.65	17.72	251,271	-0.33(-1.85%)
Nov 08, 2010	18.03	18.09	17.87	18.05	263,533	-0.02(-0.12%)
Nov 05, 2010	17.86	18.08	17.83	18.07	395,897	+0.15(+0.83%)
Nov 04, 2010	17.59	17.93	17.43	17.92	582,442	+0.58(+3.33%)
Nov 03, 2010	17.37	17.50	17.19	17.35	266,534	-0.02(-0.10%)
Nov 02, 2010	17.28	17.38	17.09	17.36	544,628	+0.28(+1.64%)
Nov 01, 2010	17.18	17.39	16.94	17.08	441,940	-0.02(-0.14%)
Oct 29, 2010	17.07	17.22	17.05	17.11	250,606	-0.02(-0.14%)
Oct 28, 2010	17.35	17.45	17.09	17.13	219,022	-0.09(-0.54%)
Oct 27, 2010	17.21	17.26	17.09	17.22	386,793	-0.13(-0.75%)
Oct 25, 2010	17.32	17.49	17.22	17.36	378,440	+0.17(+0.97%)
Oct 22, 2010	17.31	17.40	17.09	17.19	275,849	-0.09(-0.52%)
Oct 21, 2010	17.48	17.53	17.07	17.28	385,664	-0.09(-0.51%)
Oct 20, 2010	17.30	17.45	17.25	17.37	328,159	+0.12(+0.71%)
Oct 19, 2010	17.26	17.55	17.15	17.25	390,197	-0.26(-1.50%)
Oct 18, 2010	17.41	17.57	17.37	17.51	331,076	+0.14(+0.82%)
Oct 15, 2010	17.58	17.66	17.36	17.36	496,717	-0.11(-0.63%)
Oct 14, 2010	17.33	17.56	17.28	17.47	340,851	+0.07(+0.39%)
Oct 13, 2010	17.28	17.51	17.22	17.41	361,615	+0.20(+1.14%)
Oct 12, 2010	17.15	17.27	17.09	17.21	271,685	+0.05(+0.28%)
Oct 11, 2010	17.21	17.25	17.13	17.16	235,898	-0.06(-0.36%)
Oct 08, 2010	17.22	17.29	17.08	17.22	412,923	+0.12(+0.68%)
Oct 07, 2010	17.15	17.22	17.06	17.11	2,160	+0.04(+0.23%)
Oct 06, 2010	17.02	17.22	16.96	17.07	654,948	+0.00(+0.02%)
Oct 05, 2010	17.11	17.11	16.82	17.07	777,657	+0.13(+0.76%)
Oct 04, 2010	16.98	17.12	16.86	16.94	357,905	-0.10(-0.58%)
Oct 01, 2010	17.04	17.30	16.98	17.04	645,236	-0.10(-0.60%)
Sep 30, 2010	17.14	17.41	17.09	17.14	393,118	-0.02(-0.13%)
Sep 29, 2010	17.00	17.22	16.92	17.16	358,157	+0.08(+0.47%)
Sep 28, 2010	17.08	17.11	16.78	17.08	21,983	+0.07(+0.44%)
Sep 27, 2010	17.17	17.19	16.97	17.01	468,587	-0.20(-1.14%)
Sep 24, 2010	17.06	17.23	17.00	17.20	564,931	+0.37(+2.19%)
Sep 23, 2010	16.97	17.14	16.83	16.83	4,230	-0.31(-1.79%)
Sep 22, 2010	17.17	17.29	17.08	17.14	395,678	-0.08(-0.48%)
Sep 21, 2010	17.45	17.47	17.21	17.22	466,386	-0.23(-1.30%)
Sep 20, 2010	17.18	17.46	17.09	17.45	612,520	+0.32(+1.84%)
Sep 17, 2010	17.14	17.31	16.97	17.14	1,034,621	+0.04(+0.24%)
Sep 15, 2010	16.85	17.14	16.82	17.09	569,532	+0.16(+0.97%)
Sep 14, 2010	16.92	17.06	16.86	16.93	31,859	-0.03(-0.16%)
Sep 13, 2010	16.80	16.99	16.68	16.96	783,863	+0.32(+1.90%)
Sep 10, 2010	16.57	16.69	16.56	16.64	483,628	+0.09(+0.56%)
Sep 09, 2010	16.45	16.58	16.35	16.55	587,597	+0.26(+1.61%)
Sep 08, 2010	16.30	16.40	16.19	16.29	1,419,187	+0.08(+0.48%)
Sep 07, 2010	16.57	16.59	16.17	16.21	3,440	-0.43(-2.56%)
Sep 03, 2010	16.54	16.65	16.33	16.64	793,034	+0.29(+1.77%)
Sep 02, 2010	16.38	16.38	16.23	16.35	1,710	-0.01(-0.07%)
Sep 01, 2010	16.00	16.36	15.94	16.36	1,250,889	+0.63(+4.03%)
Aug 31, 2010	15.72	15.84	15.48	15.72	1,344	-0.01(-0.09%)
Aug 30, 2010	15.88	15.94	15.73	15.74	475,765	-0.21(-1.32%)
Aug 27, 2010	15.95	15.97	15.53	15.95	574,911	+0.26(+1.65%)
Aug 26, 2010	15.85	15.86	15.67	15.69	2,409	-0.12(-0.79%)
Aug 25, 2010	15.45	15.85	15.34	15.82	2,385	+0.27(+1.72%)
Aug 24, 2010	15.42	15.74	15.31	15.55	9,694	-0.07(-0.42%)
Aug 23, 2010	15.67	15.77	15.31	15.61	1,219,537	-0.01(-0.04%)
Aug 20, 2010	15.77	15.77	15.56	15.62	1,358,597	-0.21(-1.35%)
Aug 19, 2010	16.17	16.17	15.78	15.83	8,330	-0.38(-2.35%)
Aug 18, 2010	16.27	16.33	16.10	16.22	37,252	-0.13(-0.78%)
Aug 17, 2010	16.43	16.45	16.25	16.34	5,752	+0.04(+0.27%)
Aug 16, 2010	16.24	16.35	16.14	16.30	725,350	+0.00(+0.02%)
Aug 13, 2010	16.30	16.50	16.30	16.30	400,446	-0.21(-1.26%)
Aug 12, 2010	16.41	16.59	16.30	16.50	399,808	-0.02(-0.11%)
Aug 11, 2010	16.78	16.78	16.51	16.52	755,778	-0.44(-2.58%)
Aug 10, 2010	17.06	17.10	16.85	16.96	761,473	-0.30(-1.72%)
Aug 09, 2010	17.19	17.30	17.07	17.26	460,143	+0.18(+1.08%)
Aug 06, 2010	17.07	17.39	16.93	17.07	693,229	-0.29(-1.65%)
Aug 05, 2010	17.57	17.61	17.34	17.36	565,570	-0.32(-1.83%)
Aug 04, 2010	17.64	17.86	17.57	17.68	276,514	+0.10(+0.59%)
Aug 03, 2010	17.70	17.93	17.56	17.58	263,016	-0.18(-1.01%)
Aug 02, 2010	18.00	18.00	17.62	17.76	539,342	+0.05(+0.27%)
Jul 30, 2010	17.71	17.88	17.45	17.71	222,957	+0.01(+0.03%)
Jul 29, 2010	17.77	17.92	17.44	17.70	237,797	+0.07(+0.42%)
Jul 28, 2010	17.63	18.00	17.62	17.63	3,871	-0.30(-1.66%)
Jul 27, 2010	18.04	18.12	17.82	17.93	426,849	-0.01(-0.03%)
Jul 26, 2010	17.77	18.02	17.65	17.93	361,151	+0.17(+0.97%)
Jul 23, 2010	17.53	17.86	17.48	17.76	384,670	+0.19(+1.08%)
Jul 22, 2010	17.42	17.62	17.38	17.57	369,636	+0.41(+2.38%)
Jul 21, 2010	17.62	17.64	17.15	17.16	322,443	-0.36(-2.06%)
Jul 20, 2010	17.09	17.54	17.04	17.52	300,477	+0.24(+1.36%)
Jul 19, 2010	17.38	17.39	17.04	17.29	298,239	-0.05(-0.29%)
Jul 16, 2010	17.34	17.64	17.28	17.34	493,430	-0.46(-2.56%)
Jul 15, 2010	17.93	17.93	17.58	17.79	331,113	-0.10(-0.57%)
Jul 14, 2010	17.93	18.05	17.80	17.89	290,859	-0.12(-0.66%)
Jul 13, 2010	18.01	18.06	17.61	18.01	9,462	+0.47(+2.66%)
Jul 12, 2010	17.70	17.74	17.50	17.55	219,691	-0.19(-1.07%)
Jul 09, 2010	17.74	17.74	17.48	17.74	284,149	+0.23(+1.31%)
Jul 08, 2010	17.51	17.59	17.31	17.51	3,212	+0.17(+1.00%)
Jul 07, 2010	16.82	17.36	16.81	17.33	525,326	+0.61(+3.65%)
Jul 06, 2010	16.72	17.01	16.61	16.72	5,309	+0.02(+0.11%)
Jul 02, 2010	16.71	16.88	16.60	16.71	252,411	-0.03(-0.20%)
Jul 01, 2010	16.95	16.95	16.52	16.74	335,283	-0.15(-0.90%)
Jun 30, 2010	16.89	17.23	16.88	16.89	7,590	-0.29(-1.66%)
Jun 29, 2010	17.44	17.56	17.08	17.18	542,135	-0.63(-3.54%)
Jun 25, 2010	17.81	17.81	17.27	17.81	907,681	+0.46(+2.64%)
Jun 24, 2010	17.35	17.68	17.31	17.35	581	-0.19(-1.07%)
Jun 23, 2010	17.48	17.68	17.39	17.54	453,882	+0.05(+0.27%)
Jun 22, 2010	17.49	17.86	17.47	17.49	2,849	-0.09(-0.49%)
Jun 21, 2010	17.85	17.88	17.54	17.58	390,991	-0.13(-0.76%)
Jun 18, 2010	17.71	17.81	17.58	17.71	555,479	+0.01(+0.03%)
Jun 17, 2010	17.70	17.76	17.56	17.70	554	+0.04(+0.20%)
Jun 16, 2010	17.66	17.79	17.63	17.67	287,707	-0.13(-0.74%)
Jun 15, 2010	17.80	17.85	17.47	17.80	4,953	+0.30(+1.70%)
Jun 14, 2010	17.83	17.83	17.47	17.50	471,225	-0.15(-0.86%)
Jun 11, 2010	17.08	17.66	17.08	17.65	366,282	+0.34(+1.94%)
Jun 10, 2010	17.32	17.33	16.93	17.32	4,603	+0.46(+2.72%)
Jun 09, 2010	17.14	17.14	16.80	16.86	487,587	-0.17(-1.01%)
Jun 08, 2010	17.01	17.08	16.71	17.03	473,366	+0.07(+0.40%)
Jun 07, 2010	17.05	17.24	16.88	16.96	507,715	-0.02(-0.11%)
Jun 04, 2010	16.98	17.37	16.94	16.98	571,780	-0.62(-3.53%)
Jun 03, 2010	17.60	17.72	17.53	17.60	551	-0.04(-0.22%)
Jun 02, 2010	17.64	17.65	17.06	17.64	755,865	+0.52(+3.04%)
Jun 01, 2010	17.12	17.61	17.12	17.12	4,018	-0.40(-2.26%)
May 28, 2010	17.52	17.72	17.51	17.52	355,324	-0.21(-1.21%)
May 27, 2010	17.57	17.77	17.38	17.73	520,501	+0.53(+3.08%)
May 26, 2010	17.20	17.44	17.14	17.20	4,029	+0.02(+0.14%)
May 25, 2010	16.68	17.21	16.66	17.18	849,319	+0.09(+0.50%)
May 24, 2010	17.23	17.47	17.01	17.09	463,019	-0.21(-1.20%)
May 21, 2010	16.98	17.32	16.97	17.30	774,851	+0.03(+0.19%)
May 20, 2010	17.30	17.64	17.24	17.27	646,070	-0.53(-2.99%)
May 19, 2010	17.83	18.15	17.69	17.80	372,613	-0.11(-0.63%)
May 18, 2010	18.39	18.44	17.84	17.91	469,216	-0.29(-1.60%)
May 17, 2010	18.13	18.23	17.85	18.20	487,466	+0.14(+0.79%)
May 14, 2010	18.06	18.22	17.89	18.06	313,985	-0.24(-1.33%)
May 13, 2010	18.29	18.45	18.22	18.30	470,284	-0.04(-0.23%)
May 12, 2010	17.83	18.36	17.81	18.35	541,143	+0.55(+3.08%)
May 11, 2010	17.77	17.94	17.75	17.80	402,422	+0.13(+0.72%)
May 10, 2010	17.40	17.71	17.40	17.67	557,912	+0.77(+4.54%)
May 07, 2010	17.22	17.22	16.59	16.90	702,577	-0.32(-1.83%)
May 06, 2010	17.71	17.90	16.79	17.22	516,875	-0.55(-3.11%)
May 05, 2010	17.81	17.91	17.66	17.77	445,522	-0.04(-0.22%)
May 04, 2010	18.09	18.13	17.72	17.81	516,606	-0.49(-2.68%)

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