Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	24.55	24.64	24.46	24.61	75,661	+0.14(+0.58%)
Apr 28, 2011	24.31	24.53	24.26	24.46	39,587	-0.05(-0.19%)
Apr 27, 2011	24.32	24.51	24.19	24.51	107,405	+0.27(+1.11%)
Apr 26, 2011	24.13	24.26	24.02	24.24	199,964	+0.25(+1.04%)
Apr 25, 2011	24.03	24.07	23.98	23.99	92,241	-0.01(-0.03%)
Apr 21, 2011	24.15	24.15	24.00	24.00	154,165	-0.00(-0.01%)
Apr 20, 2011	24.00	24.04	23.95	24.00	62,897	+0.30(+1.28%)
Apr 19, 2011	23.64	23.73	23.62	23.70	57,072	+0.10(+0.43%)
Apr 18, 2011	23.61	23.62	23.40	23.60	108,006	-0.26(-1.11%)
Apr 15, 2011	23.68	23.88	23.63	23.86	74,665	+0.16(+0.67%)
Apr 14, 2011	23.42	23.73	23.42	23.70	180,013	+0.25(+1.05%)
Apr 13, 2011	23.56	23.57	23.44	23.46	56,860	+0.08(+0.34%)
Apr 12, 2011	23.30	23.45	23.30	23.38	86,916	-0.00(-0.02%)
Apr 11, 2011	23.37	23.50	23.37	23.38	41,468	+0.11(+0.45%)
Apr 08, 2011	23.31	23.37	23.23	23.27	36,675	+0.00(+0.02%)
Apr 07, 2011	23.31	23.31	23.17	23.27	83,242	-0.01(-0.03%)
Apr 06, 2011	23.31	23.35	23.23	23.28	99,255	+0.05(+0.23%)
Apr 05, 2011	23.12	23.26	23.12	23.22	261,463	+0.11(+0.49%)
Apr 04, 2011	23.09	23.17	23.09	23.11	89,131	-0.04(-0.19%)
Apr 01, 2011	22.98	23.17	22.96	23.16	207,388	+0.14(+0.61%)
Mar 31, 2011	22.99	23.02	22.94	23.01	208,409	-0.01(-0.04%)
Mar 30, 2011	22.84	23.04	22.84	23.02	126,592	+0.26(+1.15%)
Mar 29, 2011	22.61	22.76	22.60	22.76	22,524	+0.14(+0.63%)
Mar 28, 2011	22.76	22.79	22.62	22.62	21,233	-0.05(-0.24%)
Mar 25, 2011	22.65	22.78	22.63	22.67	62,348	-0.01(-0.06%)
Mar 24, 2011	22.56	22.74	22.56	22.69	197,586	+0.13(+0.58%)
Mar 23, 2011	22.41	22.59	22.32	22.56	454,301	+0.14(+0.61%)
Mar 22, 2011	22.43	22.46	22.37	22.42	54,899	-0.03(-0.15%)
Mar 21, 2011	22.45	22.51	22.45	22.45	83,369	+0.31(+1.39%)
Mar 18, 2011	22.27	22.27	22.03	22.14	124,749	+0.13(+0.58%)
Mar 17, 2011	22.03	22.13	21.89	22.02	135,116	+0.30(+1.39%)
Mar 16, 2011	21.98	22.03	21.56	21.72	88,706	-0.37(-1.67%)
Mar 15, 2011	21.96	22.11	21.96	22.09	39,805	-0.32(-1.42%)
Mar 14, 2011	22.33	22.46	22.31	22.40	39,797	-0.23(-1.01%)
Mar 11, 2011	22.43	22.65	22.43	22.63	21,498	+0.09(+0.39%)
Mar 10, 2011	22.56	22.69	22.55	22.55	24,358	-0.29(-1.27%)
Mar 09, 2011	22.78	22.84	22.70	22.84	53,037	+0.09(+0.40%)
Mar 08, 2011	22.57	22.75	22.57	22.75	101,017	+0.17(+0.76%)
Mar 07, 2011	22.82	22.82	22.49	22.57	36,186	-0.09(-0.38%)
Mar 04, 2011	22.85	22.85	22.55	22.66	89,365	-0.15(-0.67%)
Mar 03, 2011	22.78	22.85	22.69	22.81	47,171	+0.23(+1.03%)
Mar 02, 2011	22.65	22.67	22.54	22.58	77,944	+0.01(+0.05%)
Mar 01, 2011	22.84	22.85	22.56	22.57	198,709	-0.13(-0.58%)
Feb 28, 2011	22.65	22.79	22.65	22.70	56,201	+0.10(+0.46%)
Feb 25, 2011	22.60	22.64	22.54	22.60	189,462	+0.11(+0.50%)
Feb 24, 2011	22.47	22.55	22.36	22.49	31,145	-0.04(-0.18%)
Feb 23, 2011	22.60	22.63	22.46	22.53	68,173	+0.06(+0.27%)
Feb 22, 2011	22.51	22.67	22.47	22.47	49,998	-0.23(-1.02%)
Feb 18, 2011	22.63	22.74	22.63	22.70	28,329	+0.09(+0.38%)
Feb 17, 2011	22.48	22.62	22.44	22.61	63,027	+0.16(+0.71%)
Feb 16, 2011	22.37	22.47	22.37	22.45	78,339	+0.11(+0.47%)
Feb 15, 2011	22.33	22.40	22.31	22.35	43,837	+0.06(+0.26%)
Feb 14, 2011	22.30	22.33	22.25	22.29	44,402	-0.10(-0.44%)
Feb 11, 2011	22.27	22.45	22.20	22.39	70,928	+0.05(+0.24%)
Feb 10, 2011	22.38	22.38	22.27	22.33	44,766	-0.09(-0.40%)
Feb 09, 2011	22.38	22.46	22.36	22.42	32,656	-0.03(-0.15%)
Feb 08, 2011	22.44	22.48	22.41	22.46	64,430	+0.03(+0.13%)
Feb 07, 2011	22.40	22.47	22.38	22.43	118,105	+0.03(+0.13%)
Feb 04, 2011	22.28	22.40	22.24	22.40	199,685	+0.04(+0.19%)
Feb 03, 2011	22.34	22.36	22.24	22.35	67,495	+0.04(+0.18%)
Feb 02, 2011	22.30	22.34	22.26	22.31	625,743	-0.03(-0.13%)
Feb 01, 2011	22.22	22.38	22.22	22.34	47,334	+0.31(+1.40%)
Jan 31, 2011	22.05	22.10	21.98	22.03	69,610	+0.09(+0.41%)
Jan 28, 2011	22.26	22.31	21.94	21.94	89,404	-0.36(-1.63%)
Jan 27, 2011	22.43	22.43	22.28	22.31	80,730	-0.23(-1.03%)
Jan 26, 2011	22.60	22.60	22.49	22.54	68,532	+0.00(+0.02%)
Jan 25, 2011	22.39	22.54	22.38	22.54	36,658	-0.03(-0.11%)
Jan 24, 2011	22.32	22.56	22.32	22.56	103,783	+0.21(+0.92%)
Jan 21, 2011	22.44	22.47	22.30	22.35	24,038	+0.07(+0.33%)
Jan 20, 2011	22.31	22.32	22.20	22.28	109,432	-0.11(-0.50%)
Jan 19, 2011	22.44	22.47	22.34	22.39	144,849	-0.05(-0.23%)
Jan 18, 2011	22.39	22.51	22.39	22.44	112,954	+0.08(+0.37%)
Jan 14, 2011	22.29	22.36	22.26	22.36	103,731	+0.07(+0.33%)
Jan 13, 2011	22.27	22.40	22.26	22.29	237,397	-0.04(-0.18%)
Jan 12, 2011	22.26	22.37	22.20	22.33	163,507	+0.15(+0.69%)
Jan 11, 2011	22.22	22.26	22.12	22.18	214,462	-0.06(-0.28%)
Jan 10, 2011	22.15	22.24	22.07	22.24	101,031	+0.05(+0.25%)
Jan 07, 2011	22.39	22.39	22.10	22.18	106,108	-0.12(-0.55%)
Jan 06, 2011	22.38	22.48	22.21	22.31	705,805	-0.17(-0.76%)
Jan 05, 2011	22.42	22.57	22.38	22.48	169,591	-0.09(-0.42%)
Jan 04, 2011	22.65	22.73	22.54	22.57	116,153	-0.12(-0.51%)
Jan 03, 2011	22.85	22.85	22.69	22.69	73,849	+0.04(+0.16%)
Dec 31, 2010	22.63	22.67	22.55	22.65	30,433	+0.07(+0.31%)
Dec 30, 2010	22.67	22.67	22.53	22.58	50,845	-0.07(-0.30%)
Dec 29, 2010	22.69	22.71	22.64	22.65	21,864	+0.04(+0.19%)
Dec 28, 2010	22.66	22.66	22.54	22.61	52,527	+0.03(+0.14%)
Dec 27, 2010	22.64	22.64	22.47	22.57	28,961	-0.08(-0.34%)
Dec 23, 2010	22.52	22.65	22.52	22.65	50,817	+0.05(+0.24%)
Dec 22, 2010	22.50	22.60	22.50	22.60	45,969	+0.08(+0.34%)
Dec 21, 2010	22.53	22.63	22.48	22.52	157,660	+0.01(+0.05%)
Dec 20, 2010	22.67	22.67	22.42	22.51	80,140	+0.30(+1.37%)
Dec 17, 2010	22.19	22.26	22.14	22.20	56,660	-0.07(-0.30%)
Dec 16, 2010	22.13	22.27	22.04	22.27	43,009	+0.24(+1.11%)
Dec 15, 2010	22.11	22.14	22.01	22.03	20,732	-0.10(-0.46%)
Dec 14, 2010	22.06	22.21	22.06	22.13	18,541	+0.01(+0.05%)
Dec 13, 2010	22.04	22.13	22.01	22.12	32,169	+0.13(+0.59%)
Dec 10, 2010	22.00	22.02	21.91	21.99	121,861	+0.03(+0.12%)
Dec 09, 2010	21.99	21.99	21.86	21.96	97,015	+0.00(+0.00%)
Dec 08, 2010	21.91	21.96	21.82	21.96	105,496	+0.15(+0.68%)
Dec 07, 2010	22.00	22.00	21.81	21.81	58,837	+0.08(+0.36%)
Dec 06, 2010	21.81	21.81	21.69	21.74	162,199	-0.16(-0.71%)
Dec 03, 2010	21.81	21.89	21.77	21.89	50,846	+0.09(+0.42%)
Dec 02, 2010	21.67	21.80	21.63	21.80	29,694	+0.16(+0.76%)
Dec 01, 2010	21.46	21.65	21.46	21.64	92,512	+0.31(+1.45%)
Nov 30, 2010	21.25	21.42	21.22	21.33	41,016	-0.20(-0.91%)
Nov 29, 2010	21.53	21.53	21.31	21.52	56,409	-0.16(-0.72%)
Nov 26, 2010	21.66	21.74	21.63	21.68	58,862	-0.10(-0.44%)
Nov 24, 2010	21.82	21.77	21.77	21.77	18,963	+0.17(+0.79%)
Nov 23, 2010	21.82	21.82	21.57	21.60	75,401	-0.45(-2.06%)
Nov 22, 2010	22.06	22.08	21.86	22.06	36,077	-0.07(-0.31%)
Nov 19, 2010	22.00	22.13	21.97	22.13	35,903	+0.02(+0.08%)
Nov 18, 2010	21.89	22.14	21.89	22.11	30,803	+0.41(+1.90%)
Nov 17, 2010	21.72	21.75	21.68	21.70	39,312	+0.04(+0.18%)
Nov 16, 2010	21.85	21.90	21.59	21.66	38,870	-0.25(-1.15%)
Nov 15, 2010	22.09	22.09	21.91	21.91	32,701	-0.04(-0.18%)
Nov 12, 2010	21.92	22.01	21.88	21.95	132,791	-0.09(-0.42%)
Nov 11, 2010	22.01	22.08	21.97	22.04	33,456	-0.13(-0.61%)
Nov 10, 2010	22.16	22.18	21.97	22.18	66,583	+0.03(+0.13%)
Nov 09, 2010	22.41	22.41	22.06	22.15	207,089	-0.14(-0.64%)
Nov 08, 2010	22.34	22.35	22.20	22.29	118,685	-0.09(-0.40%)
Nov 05, 2010	22.52	22.52	22.31	22.38	117,668	-0.12(-0.52%)
Nov 04, 2010	22.45	22.53	22.42	22.50	76,173	+0.32(+1.46%)
Nov 03, 2010	22.09	22.17	21.88	22.17	220,619	+0.12(+0.56%)
Nov 02, 2010	22.07	22.13	21.99	22.05	350,012	+0.19(+0.86%)
Nov 01, 2010	22.04	22.04	21.77	21.86	184,209	-0.08(-0.37%)
Oct 29, 2010	21.83	21.94	21.83	21.94	23,958	+0.05(+0.24%)
Oct 28, 2010	21.88	21.90	21.79	21.89	36,283	+0.17(+0.77%)
Oct 27, 2010	21.81	21.81	21.54	21.72	54,627	-0.24(-1.10%)
Oct 25, 2010	22.04	22.18	21.96	21.96	202,950	+0.02(+0.08%)
Oct 22, 2010	22.01	22.01	21.88	21.94	43,792	+0.04(+0.16%)
Oct 21, 2010	21.99	22.05	21.82	21.91	86,245	+0.14(+0.65%)
Oct 20, 2010	21.72	21.89	21.72	21.77	680,340	+0.17(+0.81%)
Oct 19, 2010	21.67	21.75	21.52	21.59	54,686	-0.30(-1.38%)
Oct 18, 2010	21.85	21.96	21.84	21.89	26,766	-0.01(-0.05%)
Oct 15, 2010	21.96	21.96	21.78	21.91	229,866	+0.06(+0.29%)
Oct 14, 2010	21.92	21.93	21.77	21.84	121,751	-0.02(-0.11%)
Oct 13, 2010	21.80	21.93	21.75	21.87	239,256	+0.25(+1.15%)
Oct 12, 2010	21.46	21.69	21.46	21.62	23,559	+0.08(+0.36%)
Oct 11, 2010	21.57	21.61	21.54	21.54	23,254	-0.05(-0.25%)
Oct 08, 2010	21.59	21.63	21.52	21.59	42,255	+0.05(+0.25%)
Oct 07, 2010	21.70	21.71	21.49	21.54	38,259	-0.10(-0.46%)
Oct 06, 2010	21.56	21.66	21.56	21.64	116,164	+0.06(+0.26%)
Oct 05, 2010	21.61	21.64	21.43	21.58	95,446	+0.32(+1.52%)
Oct 04, 2010	21.38	21.40	21.18	21.26	69,322	-0.17(-0.78%)
Oct 01, 2010	21.43	21.44	21.29	21.43	56,060	+0.09(+0.40%)
Sep 30, 2010	21.61	21.61	21.23	21.34	213,780	-0.06(-0.30%)
Sep 29, 2010	21.50	21.50	21.38	21.40	182,838	-0.15(-0.69%)
Sep 28, 2010	21.41	21.55	21.25	21.55	168,723	+0.18(+0.85%)
Sep 27, 2010	21.46	21.46	21.32	21.37	178,552	-0.02(-0.08%)
Sep 24, 2010	21.30	21.43	21.29	21.39	41,641	+0.36(+1.72%)
Sep 23, 2010	21.06	21.21	20.99	21.03	108,607	-0.17(-0.80%)
Sep 22, 2010	21.18	21.24	21.11	21.20	34,095	+0.09(+0.44%)
Sep 21, 2010	21.15	21.17	20.92	21.11	65,898	-0.04(-0.18%)
Sep 20, 2010	20.97	21.15	20.92	21.15	63,277	+0.31(+1.48%)
Sep 17, 2010	20.84	20.97	20.82	20.84	66,515	-0.11(-0.54%)
Sep 15, 2010	20.75	20.98	20.75	20.95	42,869	+0.08(+0.39%)
Sep 14, 2010	20.79	20.92	20.75	20.87	42,680	+0.10(+0.46%)
Sep 13, 2010	20.83	20.84	20.69	20.77	110,429	+0.04(+0.21%)
Sep 10, 2010	20.66	20.75	20.62	20.73	115,666	+0.14(+0.67%)
Sep 09, 2010	20.65	20.71	20.57	20.59	71,119	+0.00(+0.02%)
Sep 08, 2010	20.51	20.63	20.51	20.59	40,537	+0.17(+0.84%)
Sep 07, 2010	20.49	20.49	20.38	20.42	224,048	-0.10(-0.47%)
Sep 03, 2010	20.50	20.56	20.41	20.51	111,183	+0.11(+0.52%)
Sep 02, 2010	20.40	20.44	20.32	20.41	205,521	+0.06(+0.31%)
Sep 01, 2010	20.16	20.39	20.16	20.34	455,196	+0.51(+2.58%)
Aug 31, 2010	19.88	19.97	19.79	19.83	256,266	-0.02(-0.11%)
Aug 30, 2010	20.01	20.01	19.82	19.85	92,228	-0.15(-0.76%)
Aug 27, 2010	20.01	20.01	19.72	20.01	29,503	+0.22(+1.13%)
Aug 26, 2010	19.93	19.93	19.74	19.78	447,917	-0.09(-0.46%)
Aug 25, 2010	19.77	19.89	19.68	19.87	138,966	+0.09(+0.43%)
Aug 24, 2010	19.76	19.93	19.76	19.79	28,821	-0.16(-0.82%)
Aug 23, 2010	20.02	20.06	19.92	19.95	102,390	+0.07(+0.37%)
Aug 20, 2010	19.82	19.91	19.80	19.88	236,995	-0.13(-0.67%)
Aug 19, 2010	20.20	20.23	19.91	20.01	48,571	-0.26(-1.30%)
Aug 18, 2010	20.22	20.35	20.17	20.28	34,796	+0.06(+0.28%)
Aug 17, 2010	20.17	20.31	20.11	20.22	29,835	+0.19(+0.96%)
Aug 16, 2010	19.91	20.11	19.91	20.03	10,195	+0.02(+0.11%)
Aug 13, 2010	20.01	20.04	19.91	20.01	13,861	-0.01(-0.07%)
Aug 12, 2010	19.83	20.02	19.81	20.02	60,622	+0.12(+0.62%)
Aug 11, 2010	20.02	20.04	19.88	19.90	23,122	-0.51(-2.51%)
Aug 10, 2010	20.15	20.50	20.14	20.41	42,779	+0.03(+0.16%)
Aug 09, 2010	20.36	20.40	20.31	20.38	35,393	+0.11(+0.53%)
Aug 06, 2010	20.27	20.27	20.04	20.27	46,253	-0.00(-0.02%)
Aug 05, 2010	20.28	20.28	20.12	20.27	205,132	-0.18(-0.90%)
Aug 04, 2010	20.42	20.46	20.28	20.46	900,067	+0.16(+0.80%)
Aug 03, 2010	20.35	20.37	20.20	20.29	136,528	-0.09(-0.44%)
Aug 02, 2010	20.31	20.42	20.30	20.38	1,061,669	+0.25(+1.22%)
Jul 30, 2010	20.14	20.15	19.95	20.14	173,442	+0.00(+0.00%)
Jul 29, 2010	20.29	20.29	19.97	20.14	201,413	-0.12(-0.61%)
Jul 28, 2010	20.32	20.32	20.21	20.26	198,989	-0.13(-0.63%)
Jul 27, 2010	20.39	20.39	20.28	20.39	186,343	-0.02(-0.12%)
Jul 26, 2010	20.17	20.41	20.17	20.41	99,580	+0.11(+0.54%)
Jul 23, 2010	20.07	20.38	20.07	20.30	32,284	+0.18(+0.90%)
Jul 22, 2010	20.09	20.21	20.08	20.12	93,763	+0.29(+1.47%)
Jul 21, 2010	20.05	20.09	19.76	19.83	31,817	-0.30(-1.48%)
Jul 20, 2010	19.59	20.13	19.58	20.13	51,730	+0.31(+1.58%)
Jul 19, 2010	19.86	19.91	19.74	19.82	57,054	+0.01(+0.07%)
Jul 16, 2010	19.80	20.12	19.77	19.80	13,768	-0.36(-1.80%)
Jul 15, 2010	20.17	20.22	19.97	20.17	174,844	+0.11(+0.55%)
Jul 14, 2010	19.83	20.08	19.83	20.06	54,351	+0.07(+0.37%)
Jul 13, 2010	19.98	20.03	19.95	19.98	25,476	+0.21(+1.04%)
Jul 12, 2010	19.55	19.78	19.55	19.77	73,974	+0.09(+0.45%)
Jul 09, 2010	19.69	19.72	19.61	19.69	28,334	-0.07(-0.34%)
Jul 08, 2010	19.49	19.75	19.49	19.75	44,620	+0.26(+1.31%)
Jul 07, 2010	19.23	19.52	19.11	19.50	81,723	+0.42(+2.18%)
Jul 06, 2010	19.19	19.28	18.94	19.08	178,161	+0.15(+0.81%)
Jul 02, 2010	18.93	19.01	18.81	18.93	40,836	-0.01(-0.07%)
Jul 01, 2010	18.91	19.01	18.77	18.94	138,631	+0.10(+0.55%)
Jun 30, 2010	18.95	19.05	18.84	18.84	28,855	-0.20(-1.03%)
Jun 29, 2010	19.25	19.25	18.98	19.04	64,057	-0.23(-1.18%)
Jun 25, 2010	19.26	19.46	19.23	19.26	32,772	-0.02(-0.09%)
Jun 24, 2010	19.39	19.48	19.28	19.28	36,412	-0.20(-1.00%)
Jun 23, 2010	19.52	19.55	19.39	19.48	26,233	+0.06(+0.31%)
Jun 22, 2010	19.60	19.71	19.42	19.42	31,336	-0.16(-0.82%)
Jun 21, 2010	19.93	19.93	19.51	19.58	79,436	+0.21(+1.06%)
Jun 18, 2010	19.37	19.47	19.34	19.37	40,851	-0.11(-0.55%)
Jun 17, 2010	19.37	19.48	19.29	19.48	22,464	+0.17(+0.87%)
Jun 16, 2010	19.15	19.39	19.15	19.31	96,910	-0.08(-0.43%)
Jun 15, 2010	19.19	19.39	19.18	19.39	32,419	+0.31(+1.63%)
Jun 14, 2010	19.06	19.23	19.06	19.08	511,562	+0.16(+0.84%)
Jun 11, 2010	18.81	18.94	18.76	18.92	364,654	-0.17(-0.90%)
Jun 10, 2010	18.90	19.09	18.90	19.09	349,108	+0.43(+2.30%)
Jun 09, 2010	18.76	18.91	18.62	18.67	33,819	+0.04(+0.23%)
Jun 08, 2010	18.34	18.62	18.34	18.62	68,158	+0.21(+1.15%)
Jun 07, 2010	18.51	18.63	18.41	18.41	273,549	-0.10(-0.53%)
Jun 04, 2010	18.51	18.80	18.46	18.51	49,052	-0.51(-2.67%)
Jun 03, 2010	19.12	19.22	18.90	19.02	855,001	-0.04(-0.22%)
Jun 02, 2010	18.71	19.06	18.71	19.06	58,543	+0.28(+1.52%)
Jun 01, 2010	18.52	18.88	18.52	18.77	721,577	+0.12(+0.62%)
May 28, 2010	18.66	18.80	18.61	18.66	46,976	-0.07(-0.37%)
May 27, 2010	18.50	18.73	18.43	18.73	77,365	+0.49(+2.68%)
May 26, 2010	18.52	18.54	18.17	18.24	73,320	-0.13(-0.72%)
May 25, 2010	18.21	18.40	18.03	18.37	104,884	-0.08(-0.45%)
May 24, 2010	18.61	18.67	18.45	18.45	100,117	-0.19(-1.04%)
May 21, 2010	18.42	18.66	18.23	18.65	318,197	+0.06(+0.33%)
May 20, 2010	18.63	18.81	18.58	18.58	247,457	-0.54(-2.83%)
May 19, 2010	19.05	19.20	18.96	19.13	114,311	-0.02(-0.13%)
May 18, 2010	19.50	19.54	19.14	19.15	32,317	-0.26(-1.33%)
May 17, 2010	19.32	19.41	19.08	19.41	52,204	+0.10(+0.53%)
May 14, 2010	19.31	19.55	19.15	19.31	70,061	-0.30(-1.53%)
May 13, 2010	19.58	19.72	19.55	19.61	121,387	-0.06(-0.32%)
May 12, 2010	19.71	19.71	19.54	19.67	62,521	+0.20(+1.03%)
May 11, 2010	19.60	19.70	19.45	19.47	398,279	-0.12(-0.62%)
May 10, 2010	19.54	19.59	19.39	19.59	107,737	+0.70(+3.69%)
May 07, 2010	18.62	19.09	18.55	18.89	263,432	-0.49(-2.54%)
May 06, 2010	19.45	19.98	11.46	19.39	283,597	-0.17(-0.88%)
May 05, 2010	19.63	19.65	19.51	19.56	339,046	-0.18(-0.89%)
May 04, 2010	19.89	19.89	19.65	19.74	50,948	-0.34(-1.68%)

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