Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	31.20	31.37	31.04	31.18	215,239	+0.27(+0.87%)
Apr 28, 2011	30.85	30.93	30.61	30.91	205,545	+0.54(+1.78%)
Apr 27, 2011	29.94	30.42	29.88	30.37	222,993	+0.31(+1.02%)
Apr 26, 2011	29.92	30.14	29.90	30.06	296,095	+0.30(+1.00%)
Apr 25, 2011	29.68	29.81	29.56	29.77	146,114	+0.06(+0.19%)
Apr 21, 2011	29.69	29.85	29.58	29.71	125,710	+0.15(+0.50%)
Apr 20, 2011	29.64	29.69	29.51	29.56	198,763	+0.43(+1.48%)
Apr 19, 2011	28.99	29.15	28.81	29.13	171,569	+0.42(+1.48%)
Apr 18, 2011	28.84	28.88	28.43	28.71	328,435	-0.50(-1.71%)
Apr 15, 2011	28.92	29.25	28.85	29.21	253,980	+0.52(+1.80%)
Apr 14, 2011	28.57	28.75	28.54	28.69	179,666	+0.03(+0.11%)
Apr 13, 2011	28.56	28.93	28.53	28.66	623,270	+0.46(+1.65%)
Apr 12, 2011	28.08	28.30	27.97	28.19	218,089	-0.18(-0.64%)
Apr 11, 2011	28.42	28.49	28.23	28.38	108,548	+0.13(+0.46%)
Apr 08, 2011	28.33	28.34	28.17	28.25	119,031	+0.21(+0.74%)
Apr 07, 2011	27.88	28.14	27.88	28.04	163,757	+0.11(+0.38%)
Apr 06, 2011	27.92	28.05	27.89	27.93	160,254	+0.15(+0.54%)
Apr 05, 2011	27.61	27.85	27.53	27.78	164,954	+0.18(+0.65%)
Apr 04, 2011	27.91	27.93	27.49	27.60	159,108	+0.39(+1.43%)
Apr 01, 2011	26.82	27.26	26.72	27.21	130,586	+0.42(+1.57%)
Mar 31, 2011	26.68	26.83	26.67	26.79	1,050,587	-0.11(-0.41%)
Mar 30, 2011	26.75	26.92	26.65	26.90	199,093	+0.35(+1.30%)
Mar 29, 2011	26.37	26.58	26.32	26.56	125,216	-0.06(-0.22%)
Mar 28, 2011	26.58	26.79	26.51	26.62	94,862	-0.10(-0.37%)
Mar 25, 2011	26.67	26.88	26.60	26.72	121,168	-0.08(-0.30%)
Mar 24, 2011	26.77	26.90	26.63	26.80	182,738	+0.56(+2.15%)
Mar 23, 2011	26.77	26.90	26.09	26.23	644,562	+0.03(+0.12%)
Mar 22, 2011	26.12	26.28	26.05	26.20	134,442	+0.34(+1.30%)
Mar 21, 2011	25.83	25.94	25.78	25.86	198,204	+0.22(+0.85%)
Mar 18, 2011	25.88	25.90	25.55	25.65	221,549	-0.14(-0.52%)
Mar 17, 2011	25.73	25.81	25.60	25.78	162,177	+0.30(+1.18%)
Mar 16, 2011	26.16	26.24	25.33	25.48	292,373	-0.35(-1.37%)
Mar 15, 2011	25.68	26.87	25.68	25.83	248,335	-1.04(-3.85%)
Mar 14, 2011	26.67	26.90	26.63	26.87	125,132	+0.13(+0.47%)
Mar 11, 2011	26.59	26.84	26.58	26.74	209,667	+0.05(+0.19%)
Mar 10, 2011	26.80	26.86	26.65	26.69	120,221	-0.48(-1.78%)
Mar 09, 2011	26.99	27.25	26.92	27.17	104,261	+0.19(+0.72%)
Mar 08, 2011	26.71	27.09	26.69	26.98	185,147	-0.28(-1.02%)
Mar 07, 2011	27.52	27.55	27.19	27.26	90,018	-0.42(-1.51%)
Mar 04, 2011	27.22	27.70	27.09	27.67	350,526	+0.59(+2.18%)
Mar 03, 2011	27.11	27.11	26.88	27.08	90,318	+0.28(+1.04%)
Mar 02, 2011	26.48	26.87	26.48	26.81	166,280	+0.52(+1.99%)
Mar 01, 2011	26.45	26.48	26.21	26.28	221,857	-0.06(-0.23%)
Feb 28, 2011	26.19	26.36	26.16	26.34	213,271	+0.31(+1.17%)
Feb 25, 2011	25.79	26.04	25.79	26.04	250,623	+0.12(+0.46%)
Feb 24, 2011	25.99	26.01	25.77	25.92	178,316	+0.18(+0.71%)
Feb 23, 2011	25.51	25.87	25.51	25.73	253,403	+0.10(+0.39%)
Feb 22, 2011	25.71	25.80	25.53	25.63	141,873	+0.11(+0.44%)
Feb 18, 2011	25.54	25.70	25.38	25.52	307,680	-0.31(-1.20%)
Feb 17, 2011	25.67	25.91	25.65	25.83	166,812	+0.24(+0.95%)
Feb 16, 2011	25.50	25.62	25.41	25.59	145,401	+0.04(+0.16%)
Feb 15, 2011	25.76	25.79	25.52	25.55	243,827	+0.38(+1.51%)
Feb 14, 2011	24.81	25.17	24.80	25.17	281,030	+0.44(+1.76%)
Feb 11, 2011	24.51	24.85	24.51	24.73	485,356	-0.28(-1.13%)
Feb 10, 2011	24.91	25.07	24.80	25.02	206,590	+0.11(+0.43%)
Feb 09, 2011	24.57	24.95	24.54	24.91	228,008	+0.54(+2.20%)
Feb 08, 2011	24.33	24.44	24.27	24.37	150,257	+0.14(+0.57%)
Feb 07, 2011	24.07	24.25	23.94	24.23	476,150	+0.22(+0.91%)
Feb 04, 2011	23.86	24.11	23.79	24.02	187,312	-0.00(-0.02%)
Feb 03, 2011	23.95	24.08	23.90	24.02	353,368	+0.05(+0.22%)
Feb 02, 2011	23.84	24.07	23.79	23.97	383,523	+0.16(+0.68%)
Feb 01, 2011	23.56	23.88	23.52	23.81	642,838	+0.57(+2.44%)
Jan 31, 2011	23.18	23.28	23.13	23.24	140,618	+0.28(+1.21%)
Jan 28, 2011	23.09	23.24	22.96	22.96	332,235	-0.18(-0.79%)
Jan 27, 2011	22.69	23.21	22.67	23.14	242,887	+0.25(+1.09%)
Jan 26, 2011	22.91	22.99	22.77	22.89	179,563	-0.04(-0.16%)
Jan 25, 2011	22.30	22.95	22.28	22.93	308,768	+0.59(+2.65%)
Jan 24, 2011	22.15	22.34	22.15	22.34	288,991	+0.21(+0.97%)
Jan 21, 2011	22.14	22.23	22.06	22.12	123,099	-0.18(-0.82%)
Jan 20, 2011	22.39	22.44	22.22	22.31	272,109	-0.02(-0.07%)
Jan 19, 2011	22.47	22.50	22.26	22.32	339,130	-0.11(-0.50%)
Jan 18, 2011	22.49	22.57	22.32	22.43	360,644	-0.31(-1.34%)
Jan 14, 2011	22.69	22.79	22.65	22.74	248,227	-0.02(-0.09%)
Jan 13, 2011	22.75	22.84	22.70	22.76	135,029	+0.21(+0.93%)
Jan 12, 2011	22.48	22.59	22.38	22.55	106,320	+0.37(+1.68%)
Jan 11, 2011	22.01	22.18	21.90	22.17	193,690	-0.07(-0.30%)
Jan 10, 2011	22.13	22.28	22.04	22.24	115,455	-0.02(-0.07%)
Jan 07, 2011	22.35	22.41	22.21	22.26	377,752	-0.16(-0.73%)
Jan 06, 2011	22.54	22.59	22.40	22.42	280,705	+0.17(+0.75%)
Jan 05, 2011	22.17	22.31	22.13	22.25	165,602	-0.40(-1.77%)
Jan 04, 2011	22.79	22.80	22.52	22.65	192,428	-0.19(-0.85%)
Jan 03, 2011	22.84	22.86	22.63	22.85	230,402	-0.04(-0.19%)
Dec 31, 2010	22.80	22.99	22.72	22.89	72,307	+0.10(+0.42%)
Dec 30, 2010	22.82	22.86	22.70	22.80	71,080	+0.06(+0.24%)
Dec 29, 2010	22.76	22.83	22.65	22.74	61,897	+0.05(+0.23%)
Dec 28, 2010	22.89	22.91	22.69	22.69	170,909	-0.04(-0.19%)
Dec 27, 2010	22.63	22.79	22.63	22.73	57,825	+0.03(+0.12%)
Dec 23, 2010	22.53	22.75	22.50	22.71	135,697	+0.10(+0.44%)
Dec 22, 2010	22.38	22.61	22.36	22.61	150,242	-0.01(-0.05%)
Dec 21, 2010	22.61	22.66	22.49	22.62	167,557	+0.19(+0.83%)
Dec 20, 2010	22.33	22.52	22.28	22.43	136,017	-0.23(-1.02%)
Dec 17, 2010	22.64	22.67	22.46	22.66	239,956	-0.24(-1.06%)
Dec 16, 2010	22.99	23.00	22.81	22.90	271,867	-0.14(-0.62%)
Dec 15, 2010	23.25	23.35	22.88	23.05	225,967	-0.49(-2.07%)
Dec 14, 2010	23.61	23.64	23.47	23.54	124,916	+0.05(+0.22%)
Dec 13, 2010	23.22	23.55	23.19	23.48	103,163	+0.11(+0.48%)
Dec 10, 2010	23.30	23.48	23.15	23.37	217,880	+0.08(+0.32%)
Dec 09, 2010	23.41	23.41	23.17	23.30	225,675	-0.12(-0.53%)
Dec 08, 2010	23.26	23.49	23.20	23.42	294,248	-0.06(-0.24%)
Dec 07, 2010	23.54	23.61	23.42	23.48	223,198	-0.31(-1.29%)
Dec 06, 2010	23.67	23.81	23.54	23.78	251,014	-0.29(-1.19%)
Dec 03, 2010	23.91	24.08	23.89	24.07	156,903	+0.04(+0.17%)
Dec 02, 2010	23.63	24.04	23.61	24.03	160,234	+0.34(+1.42%)
Dec 01, 2010	23.54	23.70	23.44	23.69	134,751	+0.68(+2.97%)
Nov 30, 2010	23.03	23.13	22.91	23.01	180,490	-0.11(-0.48%)
Nov 29, 2010	23.05	23.12	22.91	23.12	284,440	-0.46(-1.95%)
Nov 26, 2010	23.48	23.61	23.46	23.58	186,307	+0.22(+0.95%)
Nov 24, 2010	23.33	23.36	23.36	23.36	179,886	+0.23(+0.98%)
Nov 23, 2010	23.29	23.32	23.00	23.13	204,612	-0.46(-1.95%)
Nov 22, 2010	23.53	23.63	23.31	23.59	176,068	-0.45(-1.88%)
Nov 19, 2010	23.99	24.11	23.86	24.04	118,313	+0.08(+0.33%)
Nov 18, 2010	23.84	24.04	23.81	23.96	85,154	+0.41(+1.74%)
Nov 17, 2010	23.52	23.61	23.42	23.56	118,742	-0.12(-0.52%)
Nov 16, 2010	23.87	23.91	23.59	23.68	99,864	-0.34(-1.42%)
Nov 15, 2010	24.00	24.13	23.92	24.02	107,457	-0.23(-0.97%)
Nov 12, 2010	24.34	24.41	24.13	24.25	262,810	-0.01(-0.03%)
Nov 11, 2010	24.30	24.32	24.07	24.26	249,242	-0.30(-1.21%)
Nov 10, 2010	24.23	24.58	24.06	24.56	352,305	+0.65(+2.72%)
Nov 09, 2010	24.25	24.32	23.84	23.91	323,775	-0.53(-2.16%)
Nov 08, 2010	24.31	24.48	24.27	24.44	575,767	+0.00(+0.02%)
Nov 05, 2010	24.50	24.56	24.33	24.43	164,637	-0.38(-1.54%)
Nov 04, 2010	24.63	24.85	24.63	24.81	225,272	-0.38(-1.50%)
Nov 03, 2010	25.20	25.24	24.88	25.19	276,277	+0.05(+0.21%)
Nov 02, 2010	25.34	25.44	25.14	25.14	171,806	+0.17(+0.67%)
Nov 01, 2010	25.28	25.31	24.85	24.97	196,722	-0.28(-1.12%)
Oct 29, 2010	25.19	25.34	25.13	25.25	128,308	+0.03(+0.11%)
Oct 28, 2010	25.09	25.28	25.07	25.23	120,012	+0.29(+1.16%)
Oct 27, 2010	25.03	25.09	24.70	24.94	210,413	-0.02(-0.10%)
Oct 25, 2010	25.07	25.15	24.92	24.96	172,242	-0.10(-0.41%)
Oct 22, 2010	24.98	25.11	24.97	25.06	67,383	+0.27(+1.09%)
Oct 21, 2010	24.90	25.00	24.60	24.79	207,173	-0.19(-0.78%)
Oct 20, 2010	24.60	25.05	24.58	24.99	135,487	+0.24(+0.98%)
Oct 19, 2010	24.90	25.03	24.66	24.75	158,153	-0.59(-2.33%)
Oct 18, 2010	25.25	25.34	25.18	25.34	83,592	+0.12(+0.47%)
Oct 15, 2010	25.38	25.38	25.10	25.22	171,096	-0.18(-0.72%)
Oct 14, 2010	25.32	25.44	25.27	25.40	511,851	+0.50(+2.01%)
Oct 13, 2010	25.02	25.12	24.89	24.90	134,996	+0.00(+0.00%)
Oct 12, 2010	24.62	24.97	24.50	24.90	117,441	+0.15(+0.59%)
Oct 11, 2010	24.78	24.87	24.71	24.75	66,642	-0.23(-0.92%)
Oct 08, 2010	24.98	24.99	24.66	24.98	158,856	+0.23(+0.93%)
Oct 07, 2010	24.52	24.78	24.34	24.75	405,420	+0.37(+1.50%)
Oct 06, 2010	24.28	24.56	24.27	24.39	249,230	-0.21(-0.87%)
Oct 05, 2010	24.76	24.79	24.50	24.60	734,299	+0.02(+0.10%)
Oct 04, 2010	24.64	24.75	24.47	24.58	213,768	-0.38(-1.53%)
Oct 01, 2010	24.96	25.08	24.86	24.96	318,188	+0.46(+1.88%)
Sep 30, 2010	24.69	24.71	24.27	24.50	115,428	-0.02(-0.10%)
Sep 29, 2010	24.48	24.61	24.43	24.52	111,305	+0.04(+0.18%)
Sep 28, 2010	24.17	24.51	23.96	24.48	218,037	+0.73(+3.06%)
Sep 27, 2010	23.81	23.83	23.73	23.75	93,166	-0.00(-0.02%)
Sep 24, 2010	23.75	23.87	23.67	23.76	289,593	+0.59(+2.55%)
Sep 23, 2010	23.19	23.34	23.13	23.17	161,099	-0.23(-1.00%)
Sep 22, 2010	23.51	23.59	23.37	23.40	141,299	+0.01(+0.03%)
Sep 21, 2010	23.11	23.41	23.07	23.39	319,355	+0.62(+2.70%)
Sep 20, 2010	22.67	22.87	22.63	22.78	139,562	+0.15(+0.65%)
Sep 17, 2010	22.63	22.76	22.54	22.63	133,174	-0.11(-0.49%)
Sep 15, 2010	22.69	22.81	22.64	22.74	115,337	-0.14(-0.61%)
Sep 14, 2010	22.59	22.95	22.56	22.88	124,170	+0.27(+1.19%)
Sep 13, 2010	22.58	22.69	22.56	22.61	136,352	+0.29(+1.32%)
Sep 10, 2010	22.28	22.34	22.24	22.32	132,267	+0.06(+0.29%)
Sep 09, 2010	22.34	22.34	22.15	22.25	161,139	-0.15(-0.66%)
Sep 08, 2010	22.44	22.51	22.36	22.40	152,518	+0.18(+0.82%)
Sep 07, 2010	22.37	22.37	22.21	22.22	218,155	-0.04(-0.16%)
Sep 03, 2010	22.13	22.33	22.08	22.25	419,179	-0.33(-1.48%)
Sep 02, 2010	22.54	22.59	22.36	22.59	168,565	-0.26(-1.15%)
Sep 01, 2010	22.90	22.91	22.75	22.85	110,897	+0.39(+1.73%)
Aug 31, 2010	22.45	22.59	22.40	22.46	504	+0.00(+0.00%)
Aug 30, 2010	22.54	22.61	22.42	22.46	140,419	-0.28(-1.22%)
Aug 27, 2010	22.74	22.74	22.34	22.74	135,634	+0.19(+0.86%)
Aug 26, 2010	22.76	22.83	22.49	22.54	107,013	-0.38(-1.64%)
Aug 25, 2010	22.83	22.96	22.69	22.92	378,279	+0.50(+2.25%)
Aug 24, 2010	22.30	22.56	22.25	22.42	131,072	+0.10(+0.44%)
Aug 23, 2010	22.39	22.55	22.32	22.32	97,848	-0.11(-0.50%)
Aug 20, 2010	22.49	22.52	22.30	22.43	85,023	-0.17(-0.77%)
Aug 19, 2010	22.82	22.85	22.58	22.60	115,544	-0.23(-0.99%)
Aug 18, 2010	22.99	22.99	22.80	22.83	151,676	-0.01(-0.05%)
Aug 17, 2010	22.77	22.94	22.65	22.84	109,218	+0.39(+1.75%)
Aug 16, 2010	22.38	22.66	22.34	22.45	222,318	+0.27(+1.22%)
Aug 13, 2010	22.18	22.24	22.11	22.18	75,883	+0.02(+0.07%)
Aug 12, 2010	22.09	22.17	22.07	22.16	122,428	+0.29(+1.32%)
Aug 11, 2010	21.92	22.00	21.79	21.87	153,072	-0.73(-3.21%)
Aug 10, 2010	22.29	22.65	22.19	22.60	141,193	-0.02(-0.11%)
Aug 09, 2010	22.65	22.72	22.54	22.62	82,224	-0.08(-0.37%)
Aug 06, 2010	22.71	22.80	22.61	22.71	406,612	+0.20(+0.90%)
Aug 05, 2010	22.43	22.52	22.32	22.50	75,898	-0.01(-0.05%)
Aug 04, 2010	22.41	22.60	22.35	22.52	145,993	+0.38(+1.74%)
Aug 03, 2010	21.98	22.33	21.92	22.13	117,771	+0.23(+1.05%)
Aug 02, 2010	21.92	22.01	21.83	21.90	189,064	+0.20(+0.93%)
Jul 30, 2010	21.70	21.85	21.55	21.70	169,793	-0.06(-0.27%)
Jul 29, 2010	22.14	22.17	21.75	21.76	293,603	-0.55(-2.47%)
Jul 28, 2010	22.18	22.35	22.15	22.31	378,919	-0.06(-0.28%)
Jul 27, 2010	22.10	22.37	22.03	22.37	319,970	+1.03(+4.83%)
Jul 26, 2010	21.08	21.36	21.03	21.34	173,913	+0.28(+1.32%)
Jul 23, 2010	21.02	21.10	20.86	21.06	197,730	-0.01(-0.04%)
Jul 22, 2010	21.04	21.28	21.02	21.07	182,831	+0.37(+1.78%)
Jul 21, 2010	20.98	21.02	20.61	20.70	515,551	-0.64(-2.99%)
Jul 20, 2010	21.25	21.36	21.14	21.34	251,694	-0.37(-1.70%)
Jul 19, 2010	21.76	21.81	21.65	21.71	192,944	+0.12(+0.57%)
Jul 16, 2010	21.59	21.88	21.58	21.59	233,588	-0.42(-1.93%)
Jul 15, 2010	22.00	22.08	21.75	22.01	620,226	+0.25(+1.13%)
Jul 14, 2010	21.57	21.91	21.52	21.77	223,054	+0.21(+0.98%)
Jul 13, 2010	21.43	21.70	21.42	21.56	136,347	+0.22(+1.04%)
Jul 12, 2010	21.27	21.38	21.22	21.33	139,222	+0.01(+0.04%)
Jul 09, 2010	21.32	21.34	21.15	21.32	128,812	-0.25(-1.16%)
Jul 08, 2010	21.31	21.59	21.21	21.57	563,958	+0.14(+0.65%)
Jul 07, 2010	21.29	21.47	21.20	21.44	134,726	+0.03(+0.15%)
Jul 06, 2010	21.30	21.50	21.16	21.40	208,748	+0.19(+0.92%)
Jul 02, 2010	21.21	21.48	21.17	21.21	203,818	-0.56(-2.57%)
Jul 01, 2010	21.72	21.85	21.53	21.77	325,393	+0.46(+2.18%)
Jun 30, 2010	21.49	21.59	21.25	21.31	155,204	+0.02(+0.09%)
Jun 29, 2010	21.57	21.57	21.19	21.29	223,717	-0.25(-1.18%)
Jun 25, 2010	21.54	21.65	21.36	21.54	94,902	+0.12(+0.54%)
Jun 24, 2010	21.39	21.65	21.25	21.42	192,282	+0.13(+0.60%)
Jun 23, 2010	21.30	21.48	21.10	21.30	170,773	-0.05(-0.24%)
Jun 22, 2010	21.55	21.61	21.32	21.35	128,494	-0.18(-0.83%)
Jun 21, 2010	21.58	22.19	21.44	21.53	217,288	-0.08(-0.35%)
Jun 18, 2010	21.60	21.84	21.57	21.60	184,893	-0.44(-1.98%)
Jun 17, 2010	21.89	22.04	21.76	22.04	245,397	+0.10(+0.47%)
Jun 16, 2010	21.43	22.00	21.41	21.94	619,704	+0.26(+1.19%)
Jun 15, 2010	21.42	21.74	21.40	21.68	467,352	+0.69(+3.31%)
Jun 14, 2010	21.23	21.27	20.98	20.98	317,120	-0.16(-0.75%)
Jun 11, 2010	20.96	21.26	20.95	21.14	147,233	-0.27(-1.24%)
Jun 10, 2010	21.31	21.46	21.19	21.41	263,307	+0.60(+2.86%)
Jun 09, 2010	20.91	21.13	20.78	20.81	319,272	+0.41(+2.00%)
Jun 08, 2010	20.29	20.54	20.17	20.40	223,762	+0.27(+1.34%)
Jun 07, 2010	20.28	20.44	20.13	20.13	130,215	-0.07(-0.35%)
Jun 04, 2010	20.21	20.57	20.10	20.21	226,844	-0.47(-2.26%)
Jun 03, 2010	20.70	20.82	20.54	20.67	261,953	+0.31(+1.54%)
Jun 02, 2010	20.21	20.38	20.06	20.36	280,849	+0.47(+2.35%)
Jun 01, 2010	19.79	20.31	19.72	19.89	522,524	+0.21(+1.05%)
May 28, 2010	19.69	20.00	19.64	19.69	324,909	+0.04(+0.18%)
May 27, 2010	19.38	19.69	19.31	19.65	281,612	+0.77(+4.10%)
May 26, 2010	19.09	19.21	18.81	18.88	228,729	-0.27(-1.43%)
May 25, 2010	18.90	19.19	18.73	19.15	387,704	+0.26(+1.37%)
May 24, 2010	19.00	19.15	18.86	18.89	137,045	-0.23(-1.18%)
May 21, 2010	18.95	19.20	18.91	19.12	249,978	-0.23(-1.21%)
May 20, 2010	19.20	19.63	19.13	19.35	349,528	-0.19(-0.97%)
May 19, 2010	19.28	19.61	19.15	19.54	217,769	+0.25(+1.30%)
May 18, 2010	19.69	19.74	19.27	19.29	177,428	-0.31(-1.56%)
May 17, 2010	19.57	19.63	19.27	19.60	157,389	-0.12(-0.62%)
May 14, 2010	19.72	19.95	19.44	19.72	313,115	-0.27(-1.35%)
May 13, 2010	19.91	20.07	19.86	19.99	425,736	+0.35(+1.78%)
May 12, 2010	19.44	19.67	19.43	19.64	269,337	+0.35(+1.81%)
May 11, 2010	19.31	19.45	19.23	19.29	256,681	-0.29(-1.50%)
May 10, 2010	19.47	19.59	19.44	19.59	288,049	+0.20(+1.02%)
May 07, 2010	19.52	19.58	19.05	19.39	237,088	-0.36(-1.80%)
May 06, 2010	19.84	20.12	19.40	19.74	433,342	-0.24(-1.21%)
May 05, 2010	19.93	20.06	19.86	19.99	268,318	-0.70(-3.40%)
May 04, 2010	20.76	20.85	20.65	20.69	241,840	-0.63(-2.93%)

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