Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	28.56	28.88	28.34	28.80	74,353	+0.32(+1.12%)
Apr 28, 2011	28.03	28.50	26.85	28.48	58,053	+0.27(+0.96%)
Apr 27, 2011	27.78	28.32	27.47	28.21	113,726	+0.41(+1.47%)
Apr 26, 2011	28.56	28.56	27.40	27.80	528,051	+0.00(+0.00%)
Apr 25, 2011	27.82	28.13	27.49	27.80	50,878	-0.48(-1.70%)
Apr 21, 2011	28.83	28.83	28.12	28.28	46,339	-0.30(-1.05%)
Apr 20, 2011	28.24	28.78	28.24	28.58	87,176	+0.73(+2.62%)
Apr 19, 2011	27.96	28.16	27.75	27.85	83,924	+0.06(+0.22%)
Apr 18, 2011	27.44	27.96	27.40	27.79	66,502	-0.09(-0.32%)
Apr 15, 2011	27.27	27.95	27.20	27.88	80,041	+0.46(+1.68%)
Apr 14, 2011	26.60	27.50	26.60	27.42	60,462	+0.57(+2.12%)
Apr 13, 2011	26.91	26.91	26.45	26.85	79,365	+0.04(+0.15%)
Apr 12, 2011	26.97	27.28	26.80	26.81	38,140	-0.42(-1.54%)
Apr 11, 2011	27.31	27.85	27.09	27.23	34,253	-0.14(-0.51%)
Apr 08, 2011	27.85	27.85	27.30	27.37	39,626	-0.24(-0.87%)
Apr 07, 2011	28.51	28.54	27.60	27.61	87,748	-0.89(-3.12%)
Apr 06, 2011	28.34	28.64	28.16	28.50	72,696	+0.36(+1.28%)
Apr 05, 2011	27.76	28.29	27.65	28.14	58,492	+0.25(+0.90%)
Apr 04, 2011	27.80	28.17	27.31	27.89	41,992	+0.13(+0.47%)
Apr 01, 2011	27.85	28.54	25.30	27.76	129,192	+0.07(+0.25%)
Mar 31, 2011	27.31	27.80	26.55	27.69	71,420	+0.25(+0.91%)
Mar 30, 2011	26.83	27.47	26.76	27.44	90,457	+0.77(+2.89%)
Mar 29, 2011	26.05	26.69	26.01	26.67	59,338	+0.56(+2.14%)
Mar 28, 2011	26.21	26.41	26.01	26.11	40,586	-0.02(-0.08%)
Mar 25, 2011	26.09	26.59	25.87	26.13	36,279	+0.25(+0.97%)
Mar 24, 2011	26.15	26.15	25.78	25.88	45,737	-0.17(-0.65%)
Mar 23, 2011	25.70	26.11	24.99	26.05	47,294	+0.23(+0.89%)
Mar 22, 2011	26.00	26.64	24.00	25.82	40,579	-0.19(-0.73%)
Mar 21, 2011	25.87	26.03	25.27	26.01	46,545	+0.93(+3.71%)
Mar 18, 2011	25.21	25.21	24.95	25.08	122,324	+0.13(+0.52%)
Mar 17, 2011	25.68	25.69	24.89	24.95	65,693	-0.25(-0.99%)
Mar 16, 2011	25.63	26.40	25.13	25.20	83,490	-0.54(-2.10%)
Mar 15, 2011	25.01	25.98	25.01	25.74	85,370	-0.17(-0.66%)
Mar 14, 2011	25.76	26.05	25.41	25.91	50,290	-0.10(-0.38%)
Mar 11, 2011	26.00	26.53	25.75	26.01	100,686	-0.18(-0.69%)
Mar 10, 2011	27.08	27.08	26.04	26.19	95,847	-1.35(-4.90%)
Mar 09, 2011	27.13	27.93	26.81	27.54	65,869	+0.40(+1.47%)
Mar 08, 2011	26.42	27.50	26.42	27.14	115,098	+0.59(+2.22%)
Mar 07, 2011	27.28	27.30	26.55	26.55	131,857	-0.80(-2.93%)
Mar 04, 2011	27.88	27.88	27.09	27.35	81,993	-0.54(-1.94%)
Mar 03, 2011	27.42	28.02	27.42	27.89	93,876	+0.65(+2.39%)
Mar 02, 2011	27.90	27.90	26.94	27.24	86,766	-0.82(-2.92%)
Mar 01, 2011	27.96	28.33	27.62	28.06	166,872	+0.24(+0.86%)
Feb 28, 2011	28.87	29.05	27.53	27.82	147,937	-1.01(-3.50%)
Feb 25, 2011	28.92	29.68	28.69	28.83	231,991	+0.00(+0.00%)
Feb 24, 2011	28.99	29.42	28.35	28.83	139,175	-0.08(-0.28%)
Feb 23, 2011	28.79	29.15	28.29	28.91	397,488	+0.10(+0.35%)
Feb 22, 2011	28.07	29.20	28.00	28.81	125,329	-0.86(-2.90%)
Feb 18, 2011	29.44	29.85	27.75	29.67	244,592	+0.47(+1.61%)
Feb 17, 2011	28.41	29.28	28.07	29.20	151,104	+0.70(+2.46%)
Feb 16, 2011	27.20	28.57	27.20	28.50	161,556	+1.41(+5.20%)
Feb 15, 2011	26.99	27.18	26.65	27.09	31,385	+0.01(+0.04%)
Feb 14, 2011	26.75	27.25	26.73	27.08	113,071	+0.27(+1.01%)
Feb 11, 2011	26.31	26.81	26.31	26.81	105,817	+0.30(+1.13%)
Feb 10, 2011	26.44	26.73	26.31	26.51	64,986	-0.13(-0.49%)
Feb 09, 2011	26.45	26.74	26.07	26.64	70,354	+0.01(+0.04%)
Feb 08, 2011	26.00	26.63	25.64	26.63	204,823	+0.61(+2.34%)
Feb 07, 2011	26.00	26.11	25.76	26.02	50,586	+0.06(+0.23%)
Feb 04, 2011	25.87	26.23	25.19	25.96	72,702	+0.11(+0.43%)
Feb 03, 2011	26.90	27.40	25.74	25.85	82,020	-0.16(-0.62%)
Feb 02, 2011	26.07	26.57	25.93	26.01	31,073	-0.18(-0.69%)
Feb 01, 2011	25.81	26.34	25.58	26.19	74,465	+0.58(+2.26%)
Jan 31, 2011	25.71	25.85	25.36	25.61	53,265	-0.01(-0.04%)
Jan 28, 2011	26.33	26.42	25.60	25.62	78,245	-0.77(-2.92%)
Jan 27, 2011	26.60	26.70	26.26	26.39	47,226	-0.24(-0.90%)
Jan 26, 2011	26.20	26.89	26.20	26.63	76,042	+0.48(+1.84%)
Jan 25, 2011	25.98	26.26	25.90	26.15	55,669	-0.07(-0.27%)
Jan 24, 2011	25.95	26.71	25.85	26.22	50,689	+0.30(+1.16%)
Jan 21, 2011	25.48	26.37	25.47	25.92	115,819	+0.68(+2.69%)
Jan 20, 2011	25.29	25.60	25.24	25.24	75,925	-0.26(-1.02%)
Jan 19, 2011	26.24	26.31	25.47	25.50	99,753	-0.85(-3.23%)
Jan 18, 2011	26.54	26.70	25.49	26.35	115,730	-0.35(-1.31%)
Jan 14, 2011	26.59	26.89	26.47	26.70	59,369	+0.13(+0.49%)
Jan 13, 2011	27.19	27.19	26.41	26.57	60,857	-0.55(-2.03%)
Jan 12, 2011	27.25	27.71	26.94	27.12	85,720	+0.16(+0.59%)
Jan 11, 2011	26.91	27.36	26.76	26.96	52,989	+0.15(+0.56%)
Jan 10, 2011	26.44	26.93	26.12	26.81	54,150	+0.16(+0.60%)
Jan 07, 2011	26.96	27.13	26.31	26.65	64,281	-0.31(-1.15%)
Jan 06, 2011	26.80	27.03	26.46	26.96	66,944	+0.23(+0.86%)
Jan 05, 2011	26.15	26.76	25.81	26.73	73,285	+0.49(+1.87%)
Jan 04, 2011	26.83	27.15	25.92	26.24	101,406	-0.44(-1.65%)
Jan 03, 2011	26.73	27.25	26.65	26.68	65,149	+0.23(+0.87%)
Dec 31, 2010	26.46	26.77	26.30	26.45	54,854	-0.04(-0.15%)
Dec 30, 2010	26.38	26.74	26.38	26.49	52,142	+0.04(+0.15%)
Dec 29, 2010	26.48	26.58	26.32	26.45	39,509	-0.03(-0.11%)
Dec 28, 2010	26.61	26.64	26.38	26.48	45,518	-0.12(-0.45%)
Dec 27, 2010	26.14	26.80	25.97	26.60	63,369	+0.30(+1.14%)
Dec 23, 2010	26.37	26.78	26.27	26.30	78,897	-0.10(-0.38%)
Dec 22, 2010	26.29	26.66	26.18	26.40	131,852	+0.14(+0.53%)
Dec 21, 2010	26.46	26.47	26.13	26.26	124,785	+0.01(+0.04%)
Dec 20, 2010	26.41	26.64	26.22	26.25	89,370	-0.04(-0.15%)
Dec 17, 2010	26.55	26.55	25.91	26.29	175,361	-0.34(-1.28%)
Dec 16, 2010	26.26	26.64	26.25	26.63	113,516	+0.37(+1.41%)
Dec 15, 2010	26.07	26.73	26.02	26.26	95,322	+0.08(+0.31%)
Dec 14, 2010	26.46	26.53	26.05	26.18	141,882	-0.22(-0.83%)
Dec 13, 2010	26.50	26.68	26.13	26.40	189,433	-0.11(-0.41%)
Dec 10, 2010	25.75	26.52	25.57	26.51	112,879	+0.82(+3.19%)
Dec 09, 2010	25.80	25.80	25.36	25.69	122,625	+0.20(+0.78%)
Dec 08, 2010	25.83	26.00	25.44	25.49	92,341	-0.40(-1.53%)
Dec 07, 2010	25.82	26.04	25.35	25.89	221,740	+0.23(+0.88%)
Dec 06, 2010	23.88	25.68	23.74	25.66	308,344	+1.69(+7.05%)
Dec 03, 2010	23.56	23.97	23.39	23.97	203,243	+0.21(+0.88%)
Dec 02, 2010	22.94	23.76	22.85	23.76	104,724	+0.76(+3.30%)
Dec 01, 2010	23.00	23.36	22.94	23.00	249,385	+0.29(+1.28%)
Nov 30, 2010	22.59	22.74	22.15	22.71	187,001	-0.18(-0.79%)
Nov 29, 2010	22.80	22.98	22.54	22.89	100,124	-0.11(-0.48%)
Nov 26, 2010	22.97	23.13	22.95	23.00	16,499	-0.18(-0.78%)
Nov 24, 2010	22.68	23.18	23.18	23.18	76,543	+0.73(+3.25%)
Nov 23, 2010	22.24	22.64	21.98	22.45	92,478	-0.11(-0.49%)
Nov 22, 2010	22.17	22.65	22.17	22.56	85,614	+0.26(+1.17%)
Nov 19, 2010	22.29	22.54	22.08	22.30	93,243	+0.04(+0.18%)
Nov 18, 2010	21.78	22.29	21.52	22.26	134,403	+0.54(+2.49%)
Nov 17, 2010	22.00	22.03	21.65	21.72	137,950	-0.20(-0.91%)
Nov 16, 2010	21.66	22.05	21.47	21.92	177,237	+0.04(+0.18%)
Nov 15, 2010	21.80	22.04	21.52	21.88	71,211	+0.16(+0.74%)
Nov 12, 2010	21.59	21.97	21.47	21.72	63,568	-0.12(-0.55%)
Nov 11, 2010	21.87	22.06	21.53	21.84	61,733	-0.23(-1.04%)
Nov 10, 2010	22.26	22.27	21.83	22.07	201,277	-0.10(-0.45%)
Nov 09, 2010	22.48	22.84	22.10	22.17	133,916	-0.35(-1.55%)
Nov 08, 2010	22.71	23.01	22.30	22.52	151,773	-0.43(-1.87%)
Nov 05, 2010	22.32	23.27	22.02	22.95	203,784	+0.57(+2.55%)
Nov 04, 2010	20.40	22.43	19.69	22.38	297,100	+2.19(+10.85%)
Nov 03, 2010	20.23	20.32	20.00	20.19	68,762	+0.07(+0.35%)
Nov 02, 2010	19.84	20.13	19.57	20.12	148,723	+0.42(+2.13%)
Nov 01, 2010	20.05	20.25	19.67	19.70	102,267	-0.21(-1.05%)
Oct 29, 2010	19.84	20.18	19.83	19.91	61,413	+0.11(+0.56%)
Oct 28, 2010	20.11	20.14	19.80	19.80	72,780	-0.12(-0.60%)
Oct 27, 2010	20.17	20.40	19.85	19.92	56,521	-0.35(-1.73%)
Oct 25, 2010	20.29	20.44	20.22	20.27	77,868	+0.14(+0.70%)
Oct 22, 2010	20.24	20.35	20.05	20.13	38,153	-0.02(-0.10%)
Oct 21, 2010	20.23	20.50	19.81	20.15	78,394	+0.07(+0.35%)
Oct 20, 2010	19.90	20.30	19.80	20.08	57,167	+0.26(+1.31%)
Oct 19, 2010	19.73	20.13	19.50	19.82	62,228	-0.24(-1.20%)
Oct 18, 2010	19.92	20.16	19.74	20.06	74,887	+0.22(+1.11%)
Oct 15, 2010	20.19	20.22	19.69	19.84	118,656	-0.11(-0.55%)
Oct 14, 2010	19.87	20.21	19.70	19.95	69,228	+0.00(+0.00%)
Oct 13, 2010	19.61	20.09	19.45	19.95	194,645	+0.45(+2.31%)
Oct 12, 2010	19.63	19.63	19.30	19.50	163,231	-0.16(-0.81%)
Oct 11, 2010	19.48	19.84	19.36	19.66	133,034	+0.00(+0.00%)
Oct 08, 2010	19.81	19.83	19.47	19.66	180,723	-0.09(-0.46%)
Oct 07, 2010	19.87	19.87	19.60	19.75	165,959	+0.09(+0.46%)
Oct 06, 2010	19.53	19.96	19.29	19.66	245,861	+0.05(+0.25%)
Oct 05, 2010	19.08	19.73	18.69	19.61	640,607	+0.47(+2.46%)
Oct 04, 2010	20.76	20.76	19.07	19.14	728,983	-3.39(-15.05%)
Oct 01, 2010	22.13	22.55	22.01	22.53	164,618	+0.54(+2.46%)
Sep 30, 2010	22.32	22.49	21.88	21.99	85,168	-0.17(-0.77%)
Sep 29, 2010	22.08	22.23	21.85	22.16	78,692	-0.03(-0.14%)
Sep 28, 2010	22.24	22.41	21.83	22.19	135,643	+0.05(+0.23%)
Sep 27, 2010	22.21	22.28	21.83	22.14	108,289	-0.07(-0.32%)
Sep 24, 2010	21.60	22.23	21.43	22.21	118,095	+0.84(+3.93%)
Sep 23, 2010	21.85	22.22	21.34	21.37	65,700	-0.63(-2.86%)
Sep 22, 2010	22.00	22.26	21.80	22.00	117,993	-0.10(-0.45%)
Sep 21, 2010	21.91	22.30	21.84	22.10	129,028	+0.17(+0.78%)
Sep 20, 2010	21.28	22.04	21.16	21.93	108,416	+0.68(+3.20%)
Sep 17, 2010	21.46	21.83	21.09	21.25	172,340	-0.16(-0.75%)
Sep 15, 2010	21.15	21.65	20.96	21.41	95,414	+0.21(+0.99%)
Sep 14, 2010	21.94	21.94	21.16	21.20	79,101	-0.72(-3.28%)
Sep 13, 2010	21.65	22.02	21.57	21.92	100,468	+0.45(+2.10%)
Sep 10, 2010	21.42	21.81	21.34	21.47	89,443	+0.06(+0.28%)
Sep 09, 2010	21.37	21.67	21.16	21.41	84,097	+0.27(+1.28%)
Sep 08, 2010	20.80	21.30	20.71	21.14	83,428	+0.43(+2.08%)
Sep 07, 2010	21.39	21.43	20.61	20.71	71,666	-0.79(-3.67%)
Sep 03, 2010	21.18	21.51	21.05	21.50	139,742	+0.52(+2.48%)
Sep 02, 2010	19.59	21.00	19.39	20.98	312,782	+1.27(+6.44%)
Sep 01, 2010	18.68	19.74	18.40	19.71	149,571	+1.26(+6.83%)
Aug 31, 2010	18.70	18.72	18.32	18.45	115,939	-0.31(-1.65%)
Aug 30, 2010	19.10	19.36	18.73	18.76	107,788	-0.43(-2.24%)
Aug 27, 2010	18.90	19.27	18.36	19.19	145,684	+0.47(+2.51%)
Aug 26, 2010	19.31	19.31	18.65	18.72	94,386	-0.55(-2.85%)
Aug 25, 2010	18.68	19.31	18.68	19.27	75,472	+0.46(+2.45%)
Aug 24, 2010	18.63	19.05	18.31	18.81	84,155	-0.03(-0.16%)
Aug 23, 2010	19.77	19.88	18.82	18.84	78,292	-0.86(-4.37%)
Aug 20, 2010	19.57	19.74	19.30	19.70	92,292	+0.02(+0.10%)
Aug 19, 2010	20.43	20.69	19.62	19.68	122,135	-0.86(-4.19%)
Aug 18, 2010	20.23	20.97	19.92	20.54	111,568	+0.24(+1.18%)
Aug 17, 2010	19.78	20.38	19.70	20.30	152,429	+0.70(+3.57%)
Aug 16, 2010	18.76	19.67	18.76	19.60	95,074	+0.73(+3.87%)
Aug 13, 2010	19.24	19.34	18.80	18.87	111,734	-0.46(-2.38%)
Aug 12, 2010	19.26	19.59	18.88	19.33	63,273	-0.17(-0.87%)
Aug 11, 2010	19.90	19.91	19.43	19.50	148,898	-0.51(-2.55%)
Aug 10, 2010	20.28	20.46	19.95	20.01	99,671	-0.46(-2.25%)
Aug 09, 2010	20.19	20.50	19.94	20.47	70,370	+0.42(+2.09%)
Aug 06, 2010	19.92	20.14	19.83	20.05	105,539	-0.05(-0.25%)
Aug 05, 2010	20.17	20.29	20.00	20.10	136,745	-0.22(-1.08%)
Aug 04, 2010	20.37	20.60	20.21	20.32	112,795	-0.05(-0.25%)
Aug 03, 2010	20.45	20.77	20.12	20.37	133,151	-0.13(-0.63%)
Aug 02, 2010	20.76	20.76	20.00	20.50	175,291	-0.03(-0.15%)
Jul 30, 2010	20.82	20.99	20.44	20.53	198,488	-0.39(-1.86%)
Jul 29, 2010	21.41	22.29	20.86	20.92	201,428	-0.45(-2.11%)
Jul 28, 2010	21.82	22.10	21.18	21.37	128,445	-0.53(-2.42%)
Jul 27, 2010	22.41	22.68	21.61	21.90	166,112	-0.17(-0.77%)
Jul 26, 2010	21.74	22.16	21.39	22.07	136,116	+0.45(+2.08%)
Jul 23, 2010	20.97	21.69	20.87	21.62	227,795	+0.53(+2.51%)
Jul 22, 2010	20.64	21.24	20.36	21.09	152,503	+0.67(+3.28%)
Jul 21, 2010	20.84	21.10	20.41	20.42	117,603	-0.39(-1.87%)
Jul 20, 2010	20.47	20.87	20.00	20.81	286,087	+1.08(+5.47%)
Jul 19, 2010	20.05	20.30	19.50	19.73	117,985	-0.34(-1.69%)
Jul 16, 2010	20.15	20.34	19.90	20.07	195,695	-0.12(-0.59%)
Jul 15, 2010	20.04	20.30	19.87	20.19	118,143	+0.21(+1.05%)
Jul 14, 2010	19.61	20.17	19.61	19.98	114,382	+0.27(+1.37%)
Jul 13, 2010	19.49	19.91	19.22	19.71	264,827	+0.53(+2.76%)
Jul 12, 2010	19.92	20.06	18.96	19.18	108,803	-0.75(-3.76%)
Jul 09, 2010	19.37	19.94	19.24	19.93	221,486	+0.58(+3.00%)
Jul 08, 2010	18.62	19.35	18.50	19.35	249,377	+0.83(+4.48%)
Jul 07, 2010	17.65	18.89	17.30	18.52	377,211	+0.66(+3.70%)
Jul 06, 2010	19.07	19.25	17.70	17.86	340,927	-1.01(-5.35%)
Jul 02, 2010	19.18	19.18	18.62	18.87	164,264	-0.18(-0.94%)
Jul 01, 2010	19.31	19.54	18.59	19.05	129,550	-0.36(-1.85%)
Jun 30, 2010	19.65	20.03	19.30	19.41	135,045	-0.28(-1.42%)
Jun 29, 2010	20.61	20.62	19.64	19.69	277,468	-1.54(-7.25%)
Jun 25, 2010	20.43	21.25	20.24	21.23	877,499	+0.78(+3.81%)
Jun 24, 2010	20.52	20.72	20.22	20.45	140,675	-0.20(-0.97%)
Jun 23, 2010	20.86	20.95	20.53	20.65	190,846	-0.33(-1.57%)
Jun 22, 2010	21.47	21.81	20.92	20.98	83,592	-0.48(-2.24%)
Jun 21, 2010	22.36	22.43	21.42	21.46	199,321	-0.70(-3.16%)
Jun 18, 2010	22.22	22.22	21.73	22.16	261,153	+0.03(+0.14%)
Jun 17, 2010	21.79	22.25	21.79	22.13	226,815	+0.39(+1.79%)
Jun 16, 2010	21.72	22.03	21.68	21.74	75,631	-0.13(-0.59%)
Jun 15, 2010	21.48	21.93	21.20	21.87	233,194	+0.48(+2.24%)
Jun 14, 2010	21.38	21.80	21.31	21.39	313,901	+0.17(+0.80%)
Jun 11, 2010	21.07	21.51	21.00	21.22	124,609	-0.03(-0.14%)
Jun 10, 2010	21.51	21.51	20.84	21.25	199,319	-0.04(-0.19%)
Jun 09, 2010	21.14	21.55	20.88	21.29	168,833	+0.30(+1.43%)
Jun 08, 2010	21.24	21.37	20.74	20.99	127,650	-0.27(-1.27%)
Jun 07, 2010	21.64	21.80	21.23	21.26	234,966	-0.41(-1.89%)
Jun 04, 2010	22.32	22.42	21.63	21.67	232,583	-1.10(-4.83%)
Jun 03, 2010	22.46	23.00	22.46	22.77	135,469	+0.18(+0.80%)
Jun 02, 2010	22.27	22.63	21.92	22.59	185,665	+0.28(+1.26%)
Jun 01, 2010	23.40	23.40	22.31	22.31	267,190	-1.11(-4.74%)
May 28, 2010	23.49	23.67	23.27	23.42	244,543	-0.07(-0.30%)
May 27, 2010	23.42	23.70	22.99	23.49	237,114	+0.36(+1.56%)
May 26, 2010	22.49	23.61	22.27	23.13	459,702	+0.67(+2.98%)
May 25, 2010	22.05	22.50	21.63	22.46	348,507	+0.06(+0.27%)
May 24, 2010	22.35	22.48	21.95	22.40	286,899	+0.10(+0.45%)
May 21, 2010	21.59	22.34	21.45	22.30	346,439	+0.45(+2.06%)
May 20, 2010	21.89	22.20	21.69	21.85	477,345	-0.53(-2.37%)
May 19, 2010	22.29	22.40	21.99	22.38	195,559	-0.04(-0.18%)
May 18, 2010	22.46	22.72	22.28	22.42	263,966	+0.16(+0.72%)
May 17, 2010	22.35	22.74	21.86	22.26	189,924	-0.04(-0.18%)
May 14, 2010	22.06	22.35	21.59	22.30	259,196	+0.09(+0.41%)
May 13, 2010	22.26	22.64	22.13	22.21	77,127	-0.15(-0.67%)
May 12, 2010	22.00	22.56	21.95	22.36	125,876	+0.40(+1.82%)
May 11, 2010	21.91	22.34	21.72	21.96	204,817	-0.14(-0.63%)
May 10, 2010	22.07	22.92	21.86	22.10	244,698	+0.64(+2.98%)
May 07, 2010	21.45	21.98	20.81	21.46	490,324	+0.08(+0.37%)
May 06, 2010	22.04	22.32	21.11	21.38	574,271	-0.79(-3.56%)
May 05, 2010	22.20	22.56	21.98	22.17	300,504	-0.43(-1.90%)
May 04, 2010	22.83	23.04	22.44	22.60	329,895	-0.64(-2.75%)

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