Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	24.31	24.34	24.28	24.29	119,641	-0.02(-0.10%)
Apr 28, 2011	24.27	24.32	24.27	24.32	84,106	+0.02(+0.07%)
Apr 27, 2011	24.28	24.30	24.26	24.30	66,665	-0.01(-0.03%)
Apr 26, 2011	24.28	24.31	24.27	24.31	111,849	+0.00(+0.00%)
Apr 25, 2011	24.29	24.31	24.24	24.31	154,093	+0.03(+0.13%)
Apr 21, 2011	24.26	24.31	24.23	24.28	62,970	+0.01(+0.03%)
Apr 20, 2011	24.27	24.27	24.23	24.27	51,713	+0.01(+0.03%)
Apr 19, 2011	24.25	24.27	24.22	24.26	79,595	+0.04(+0.16%)
Apr 18, 2011	24.19	24.26	24.19	24.22	79,702	+0.05(+0.20%)
Apr 15, 2011	24.17	24.24	24.17	24.17	99,403	-0.02(-0.10%)
Apr 14, 2011	24.21	24.21	24.17	24.20	88,381	-0.02(-0.07%)
Apr 13, 2011	24.16	24.22	24.16	24.21	89,749	+0.02(+0.07%)
Apr 12, 2011	24.18	24.20	24.14	24.20	93,162	+0.04(+0.18%)
Apr 11, 2011	24.19	24.19	24.13	24.15	117,508	-0.04(-0.15%)
Apr 08, 2011	24.16	24.19	24.13	24.19	43,551	+0.02(+0.07%)
Apr 07, 2011	24.16	24.18	24.12	24.17	54,457	+0.03(+0.13%)
Apr 06, 2011	24.14	24.18	24.11	24.14	98,182	-0.04(-0.16%)
Apr 05, 2011	24.16	24.19	24.15	24.18	74,428	-0.01(-0.03%)
Apr 04, 2011	24.16	24.20	24.16	24.19	155,484	+0.05(+0.20%)
Apr 01, 2011	24.14	24.18	24.08	24.14	121,775	-0.03(-0.13%)
Mar 31, 2011	24.21	24.21	24.15	24.17	156,652	-0.04(-0.16%)
Mar 30, 2011	24.20	24.21	24.18	24.21	73,425	+0.01(+0.03%)
Mar 29, 2011	24.20	24.21	24.16	24.20	87,053	+0.00(+0.00%)
Mar 28, 2011	24.20	24.20	24.16	24.20	107,421	+0.02(+0.07%)
Mar 25, 2011	24.23	24.24	24.16	24.19	69,856	+0.01(+0.03%)
Mar 24, 2011	24.20	24.24	24.16	24.18	123,561	-0.06(-0.23%)
Mar 23, 2011	24.22	24.25	24.20	24.24	90,237	-0.02(-0.10%)
Mar 22, 2011	24.24	24.26	24.20	24.26	110,757	+0.01(+0.03%)
Mar 21, 2011	24.24	24.26	24.23	24.25	79,103	-0.01(-0.03%)
Mar 18, 2011	24.24	24.27	24.16	24.26	74,945	+0.10(+0.40%)
Mar 17, 2011	24.25	24.25	24.16	24.16	567,856	-0.09(-0.36%)
Mar 16, 2011	24.24	24.28	24.21	24.25	86,633	+0.03(+0.13%)
Mar 15, 2011	24.23	24.24	24.17	24.22	75,700	-0.02(-0.10%)
Mar 14, 2011	24.26	24.26	24.21	24.24	89,011	+0.04(+0.16%)
Mar 11, 2011	24.25	24.26	24.20	24.21	217,858	-0.03(-0.12%)
Mar 10, 2011	24.24	24.24	24.20	24.24	54,211	+0.04(+0.16%)
Mar 09, 2011	24.25	24.25	24.20	24.20	88,956	-0.03(-0.13%)
Mar 08, 2011	24.23	24.23	24.16	24.23	56,456	+0.03(+0.13%)
Mar 07, 2011	24.16	24.23	24.16	24.20	74,871	+0.02(+0.07%)
Mar 04, 2011	24.20	24.23	24.16	24.18	228,802	+0.05(+0.20%)
Mar 03, 2011	24.18	24.20	24.13	24.13	150,197	-0.07(-0.30%)
Mar 02, 2011	24.20	24.23	24.19	24.20	115,289	+0.00(+0.00%)
Mar 01, 2011	24.20	24.23	24.17	24.20	186,734	-0.04(-0.16%)
Feb 28, 2011	24.23	24.24	24.20	24.24	44,705	+0.02(+0.10%)
Feb 25, 2011	24.19	24.22	24.19	24.22	53,420	+0.01(+0.03%)
Feb 24, 2011	24.20	24.22	24.19	24.21	176,764	+0.03(+0.13%)
Feb 23, 2011	24.20	24.20	24.18	24.18	44,661	-0.03(-0.13%)
Feb 22, 2011	24.20	24.21	24.17	24.21	100,324	+0.01(+0.03%)
Feb 18, 2011	24.13	24.20	24.13	24.20	160,383	+0.06(+0.23%)
Feb 17, 2011	24.18	24.18	24.14	24.15	244,389	-0.02(-0.07%)
Feb 16, 2011	24.12	24.16	24.12	24.16	81,722	+0.01(+0.03%)
Feb 15, 2011	24.15	24.16	24.12	24.16	216,060	+0.02(+0.07%)
Feb 14, 2011	24.16	24.16	24.12	24.14	87,952	+0.02(+0.07%)
Feb 11, 2011	24.16	24.16	24.12	24.12	130,235	+0.02(+0.10%)
Feb 10, 2011	24.14	24.15	24.10	24.10	50,669	-0.06(-0.23%)
Feb 09, 2011	24.13	24.16	24.08	24.16	255,229	+0.02(+0.07%)
Feb 08, 2011	24.16	24.16	24.10	24.14	194,111	-0.03(-0.13%)
Feb 07, 2011	24.16	24.17	24.13	24.17	66,450	+0.01(+0.03%)
Feb 04, 2011	24.17	24.17	24.11	24.16	97,450	+0.00(+0.00%)
Feb 03, 2011	24.11	24.18	24.11	24.16	132,762	+0.04(+0.16%)
Feb 02, 2011	24.20	24.20	24.12	24.12	104,803	-0.09(-0.36%)
Feb 01, 2011	24.16	24.22	24.16	24.21	3,277,607	-0.05(-0.20%)
Jan 31, 2011	24.25	24.27	24.20	24.26	434,708	+0.00(+0.00%)
Jan 28, 2011	24.22	24.26	24.19	24.26	59,347	+0.03(+0.13%)
Jan 27, 2011	24.24	24.24	24.19	24.23	51,132	+0.01(+0.03%)
Jan 26, 2011	24.22	24.22	24.17	24.22	75,900	-0.01(-0.03%)
Jan 25, 2011	24.20	24.23	24.18	24.23	173,939	+0.05(+0.20%)
Jan 24, 2011	24.20	24.20	24.16	24.18	30,026	-0.02(-0.10%)
Jan 21, 2011	24.20	24.22	24.15	24.20	366,917	+0.02(+0.07%)
Jan 20, 2011	24.16	24.20	24.15	24.19	40,073	-0.03(-0.13%)
Jan 19, 2011	24.20	24.22	24.17	24.22	75,855	+0.01(+0.03%)
Jan 18, 2011	24.22	24.22	24.17	24.21	48,629	+0.06(+0.23%)
Jan 14, 2011	24.17	24.20	24.15	24.16	50,023	-0.05(-0.20%)
Jan 13, 2011	24.21	24.22	24.15	24.20	691,595	+0.05(+0.20%)
Jan 12, 2011	24.16	24.20	24.15	24.16	52,686	-0.04(-0.16%)
Jan 11, 2011	24.21	24.21	24.16	24.20	78,555	+0.00(+0.00%)
Jan 10, 2011	24.21	24.21	24.16	24.20	44,104	+0.02(+0.07%)
Jan 07, 2011	24.15	24.19	24.15	24.18	49,669	+0.04(+0.17%)
Jan 06, 2011	24.15	24.16	24.10	24.14	31,485	+0.01(+0.03%)
Jan 05, 2011	24.12	24.13	24.09	24.13	68,837	-0.03(-0.13%)
Jan 04, 2011	24.16	24.16	24.09	24.16	503,779	+0.01(+0.03%)
Jan 03, 2011	24.08	24.16	24.05	24.16	54,633	+0.05(+0.20%)
Dec 31, 2010	24.13	24.16	24.10	24.11	34,938	-0.02(-0.10%)
Dec 30, 2010	24.12	24.13	24.08	24.13	54,998	+0.03(+0.13%)
Dec 29, 2010	24.11	24.14	24.04	24.10	88,199	-0.05(-0.20%)
Dec 28, 2010	24.14	24.16	24.12	24.15	47,884	-0.02(-0.07%)
Dec 27, 2010	24.08	24.17	24.08	24.16	157,892	+0.08(+0.33%)
Dec 23, 2010	24.13	24.13	24.08	24.08	33,747	-0.06(-0.26%)
Dec 22, 2010	24.09	24.16	24.09	24.15	56,122	-0.00(-0.00%)
Dec 21, 2010	24.14	24.16	24.12	24.15	44,626	+0.01(+0.03%)
Dec 20, 2010	24.15	24.15	24.09	24.14	28,486	+0.02(+0.07%)
Dec 17, 2010	24.10	24.12	24.07	24.12	80,615	+0.02(+0.07%)
Dec 16, 2010	24.12	24.12	24.04	24.11	31,892	+0.04(+0.17%)
Dec 15, 2010	24.08	24.12	24.04	24.07	116,769	+0.00(+0.00%)
Dec 14, 2010	24.15	24.15	24.07	24.07	33,220	-0.09(-0.36%)
Dec 13, 2010	24.09	24.16	24.09	24.16	146,467	+0.02(+0.10%)
Dec 10, 2010	24.10	24.16	24.10	24.13	46,200	+0.02(+0.07%)
Dec 09, 2010	24.12	24.19	24.09	24.11	34,864	-0.07(-0.27%)
Dec 08, 2010	24.17	24.20	24.13	24.18	673,844	-0.02(-0.10%)
Dec 07, 2010	24.20	24.20	24.16	24.20	26,669	+0.00(+0.00%)
Dec 06, 2010	24.20	24.20	24.16	24.20	21,118	+0.08(+0.33%)
Dec 03, 2010	24.21	24.21	24.11	24.12	120,875	+0.01(+0.03%)
Dec 02, 2010	24.18	24.19	24.12	24.12	15,188	-0.08(-0.33%)
Dec 01, 2010	24.21	24.22	24.12	24.20	24,485	-0.06(-0.23%)
Nov 30, 2010	24.24	24.25	24.22	24.25	53,016	+0.04(+0.16%)
Nov 29, 2010	24.21	24.24	24.20	24.21	63,345	-0.04(-0.16%)
Nov 26, 2010	24.23	24.25	24.23	24.25	6,613	+0.02(+0.07%)
Nov 24, 2010	24.23	24.24	24.24	24.24	15,191	-0.02(-0.10%)
Nov 23, 2010	24.25	24.28	24.21	24.26	111,219	+0.02(+0.10%)
Nov 22, 2010	24.21	24.25	24.19	24.24	12,793	+0.02(+0.10%)
Nov 19, 2010	24.21	24.21	24.16	24.21	51,578	+0.00(+0.00%)
Nov 18, 2010	24.18	24.21	24.17	24.21	14,137	-0.01(-0.03%)
Nov 17, 2010	24.24	24.24	24.17	24.22	22,953	+0.01(+0.03%)
Nov 16, 2010	24.22	24.22	24.15	24.21	46,919	+0.00(+0.00%)
Nov 15, 2010	24.22	24.23	24.18	24.21	29,392	+0.00(+0.00%)
Nov 12, 2010	24.26	24.27	24.17	24.21	113,668	+0.02(+0.07%)
Nov 11, 2010	24.22	24.28	24.20	24.20	34,765	-0.06(-0.23%)
Nov 10, 2010	24.30	24.30	24.22	24.25	86,910	-0.03(-0.13%)
Nov 09, 2010	24.36	24.36	24.23	24.28	44,489	+0.00(+0.00%)
Nov 08, 2010	24.31	24.32	24.28	24.28	29,521	+0.04(+0.16%)
Nov 05, 2010	24.35	24.35	24.24	24.24	199,958	-0.11(-0.46%)
Nov 04, 2010	24.32	24.36	24.29	24.36	146,672	+0.04(+0.16%)
Nov 03, 2010	24.31	24.32	24.28	24.32	52,484	+0.05(+0.20%)
Nov 02, 2010	24.27	24.32	24.27	24.27	38,803	-0.01(-0.03%)
Nov 01, 2010	24.30	24.32	24.27	24.28	19,995	-0.04(-0.16%)
Oct 29, 2010	24.34	24.34	24.26	24.32	15,787	+0.05(+0.20%)
Oct 28, 2010	24.32	24.32	24.27	24.27	31,082	-0.03(-0.13%)
Oct 27, 2010	24.31	24.31	24.27	24.30	23,041	-0.02(-0.10%)
Oct 25, 2010	24.26	24.32	24.26	24.32	47,326	+0.02(+0.07%)
Oct 22, 2010	24.31	24.31	24.27	24.31	34,625	-0.01(-0.03%)
Oct 21, 2010	24.31	24.32	24.27	24.32	48,457	+0.03(+0.13%)
Oct 20, 2010	24.31	24.31	24.24	24.28	152,292	-0.02(-0.10%)
Oct 19, 2010	24.32	24.32	24.28	24.31	65,765	+0.01(+0.03%)
Oct 18, 2010	24.31	24.31	24.24	24.30	93,753	+0.02(+0.07%)
Oct 15, 2010	24.29	24.29	24.24	24.28	72,156	+0.00(+0.00%)
Oct 14, 2010	24.24	24.29	24.24	24.28	70,656	+0.02(+0.07%)
Oct 13, 2010	24.32	24.32	24.24	24.27	33,790	-0.04(-0.16%)
Oct 12, 2010	24.33	24.33	24.27	24.31	85,280	+0.06(+0.23%)
Oct 11, 2010	24.36	24.36	24.24	24.25	45,809	-0.03(-0.13%)
Oct 08, 2010	24.28	24.32	24.28	24.28	23,238	-0.02(-0.07%)
Oct 07, 2010	24.29	24.30	24.25	24.30	57,151	+0.01(+0.03%)
Oct 06, 2010	24.30	24.30	24.23	24.29	24,796	+0.04(+0.18%)
Oct 05, 2010	24.26	24.28	24.18	24.25	193,799	-0.00(-0.01%)
Oct 04, 2010	24.25	24.26	24.23	24.25	18,800	+0.01(+0.03%)
Oct 01, 2010	24.24	24.25	24.23	24.24	183,254	-0.02(-0.07%)
Sep 30, 2010	24.24	24.26	24.20	24.26	216,437	-0.02(-0.07%)
Sep 29, 2010	24.27	24.28	24.24	24.28	23,471	+0.00(+0.00%)
Sep 28, 2010	24.24	24.28	24.24	24.28	40,217	+0.02(+0.10%)
Sep 27, 2010	24.24	24.25	24.22	24.25	52,816	+0.04(+0.16%)
Sep 24, 2010	24.19	24.22	24.19	24.21	15,324	+0.02(+0.07%)
Sep 23, 2010	24.27	24.27	24.16	24.20	90,604	-0.04(-0.16%)
Sep 22, 2010	24.27	24.27	24.23	24.24	50,800	-0.01(-0.06%)
Sep 21, 2010	24.18	24.28	24.18	24.25	95,467	+0.08(+0.32%)
Sep 20, 2010	24.23	24.23	24.16	24.17	44,097	-0.01(-0.03%)
Sep 17, 2010	24.18	24.20	24.16	24.18	18,872	+0.02(+0.07%)
Sep 15, 2010	24.20	24.20	24.16	24.16	65,439	+0.02(+0.07%)
Sep 14, 2010	24.21	24.21	24.12	24.15	165,916	+0.01(+0.03%)
Sep 13, 2010	24.10	24.16	24.10	24.14	149,279	+0.03(+0.13%)
Sep 10, 2010	24.13	24.17	24.09	24.11	28,830	-0.04(-0.17%)
Sep 09, 2010	24.19	24.19	24.14	24.15	28,033	+0.00(+0.00%)
Sep 08, 2010	24.17	24.17	24.14	24.15	32,044	-0.02(-0.07%)
Sep 07, 2010	24.14	24.17	24.11	24.16	108,017	+0.07(+0.30%)
Sep 03, 2010	24.18	24.18	24.09	24.09	8,697	-0.02(-0.10%)
Sep 02, 2010	24.15	24.18	24.12	24.12	97,886	-0.04(-0.16%)
Sep 01, 2010	24.19	24.20	24.14	24.16	20,367	-0.06(-0.23%)
Aug 31, 2010	24.19	24.22	24.13	24.21	69,031	+0.06(+0.26%)
Aug 30, 2010	24.21	24.21	24.13	24.15	18,493	+0.00(+0.00%)
Aug 27, 2010	24.15	24.16	24.08	24.15	221,163	+0.04(+0.17%)
Aug 26, 2010	24.15	24.15	24.11	24.11	13,433	-0.01(-0.03%)
Aug 25, 2010	24.12	24.15	24.11	24.12	97,009	-0.01(-0.03%)
Aug 24, 2010	24.20	24.20	24.12	24.12	63,155	-0.06(-0.23%)
Aug 23, 2010	24.11	24.18	24.11	24.18	69,379	+0.04(+0.17%)
Aug 20, 2010	24.15	24.15	24.12	24.14	6,132	-0.01(-0.03%)
Aug 19, 2010	24.12	24.16	24.12	24.15	95,118	+0.00(+0.00%)
Aug 18, 2010	24.12	24.16	24.12	24.15	32,533	-0.01(-0.03%)
Aug 17, 2010	24.16	24.16	24.11	24.16	13,365	+0.00(+0.00%)
Aug 16, 2010	24.14	24.16	24.12	24.16	14,624	+0.06(+0.26%)
Aug 13, 2010	24.09	24.19	24.08	24.09	197,925	-0.04(-0.16%)
Aug 12, 2010	24.13	24.15	24.11	24.13	38,326	-0.01(-0.03%)
Aug 11, 2010	24.10	24.16	24.10	24.14	31,685	+0.02(+0.10%)
Aug 10, 2010	24.16	24.16	24.09	24.12	71,479	-0.02(-0.07%)
Aug 09, 2010	24.15	24.18	24.12	24.13	38,636	-0.02(-0.10%)
Aug 06, 2010	24.16	24.16	24.12	24.16	15,676	+0.02(+0.10%)
Aug 05, 2010	24.12	24.17	24.09	24.13	44,058	+0.02(+0.07%)
Aug 04, 2010	24.16	24.16	24.10	24.12	44,006	-0.03(-0.13%)
Aug 03, 2010	24.15	24.16	24.08	24.15	299,084	+0.03(+0.13%)
Aug 02, 2010	24.12	24.12	24.07	24.12	26,819	-0.01(-0.03%)
Jul 30, 2010	24.12	24.12	24.09	24.12	18,049	+0.02(+0.10%)
Jul 29, 2010	24.11	24.12	24.08	24.10	1,277,192	+0.00(+0.00%)
Jul 28, 2010	24.10	24.10	24.07	24.10	41,656	+0.02(+0.07%)
Jul 27, 2010	24.05	24.13	24.05	24.08	73,826	-0.01(-0.03%)
Jul 26, 2010	24.11	24.12	24.05	24.09	407,450	+0.01(+0.03%)
Jul 23, 2010	24.10	24.11	24.04	24.08	53,180	-0.01(-0.03%)
Jul 22, 2010	24.10	24.10	24.05	24.09	35,051	+0.01(+0.03%)
Jul 21, 2010	24.07	24.10	24.04	24.08	52,357	-0.01(-0.03%)
Jul 20, 2010	24.03	24.09	24.03	24.09	801,756	+0.06(+0.23%)
Jul 19, 2010	24.08	24.08	24.03	24.04	12,744	+0.00(+0.00%)
Jul 16, 2010	24.04	24.07	24.01	24.04	22,633	-0.02(-0.07%)
Jul 15, 2010	24.04	24.05	24.00	24.05	29,941	+0.02(+0.10%)
Jul 14, 2010	23.98	24.03	23.98	24.03	23,258	+0.05(+0.20%)
Jul 13, 2010	23.92	23.99	23.92	23.98	27,456	+0.01(+0.03%)
Jul 12, 2010	23.97	23.99	23.94	23.97	44,917	+0.00(+0.00%)
Jul 09, 2010	23.97	23.97	23.93	23.97	40,745	+0.02(+0.07%)
Jul 08, 2010	23.96	23.97	23.92	23.96	48,002	+0.01(+0.03%)
Jul 07, 2010	23.96	23.96	23.91	23.95	32,150	+0.02(+0.07%)
Jul 06, 2010	23.96	23.96	23.90	23.93	24,920	+0.02(+0.10%)
Jul 02, 2010	23.91	23.96	23.91	23.91	177,017	-0.00(-0.00%)
Jul 01, 2010	23.94	23.96	23.91	23.91	55,976	-0.02(-0.07%)
Jun 30, 2010	23.96	23.96	23.91	23.92	40,179	-0.01(-0.05%)
Jun 29, 2010	23.95	23.96	23.91	23.94	17,669	+0.02(+0.08%)
Jun 25, 2010	23.92	23.92	23.87	23.92	38,857	+0.02(+0.07%)
Jun 24, 2010	23.88	23.91	23.86	23.90	33,264	+0.03(+0.13%)
Jun 23, 2010	23.93	23.93	23.86	23.87	220,960	-0.00(-0.02%)
Jun 22, 2010	23.85	23.91	23.84	23.87	485,959	+0.03(+0.12%)
Jun 21, 2010	23.91	23.91	23.85	23.85	69,908	-0.04(-0.16%)
Jun 18, 2010	23.89	23.92	23.88	23.89	49,239	+0.01(+0.06%)
Jun 17, 2010	23.86	23.89	23.83	23.87	32,342	+0.00(+0.01%)
Jun 16, 2010	23.88	23.88	23.84	23.87	9,098	+0.00(+0.00%)
Jun 15, 2010	23.87	23.87	23.81	23.87	286,905	+0.06(+0.26%)
Jun 14, 2010	23.79	23.84	23.78	23.81	25,491	+0.00(+0.01%)
Jun 11, 2010	23.82	23.82	23.79	23.81	170,457	-0.02(-0.10%)
Jun 10, 2010	23.88	23.88	23.81	23.83	43,402	-0.04(-0.16%)
Jun 09, 2010	23.89	23.89	23.83	23.87	21,492	+0.02(+0.09%)
Jun 08, 2010	23.91	23.91	23.85	23.85	33,512	-0.06(-0.27%)
Jun 07, 2010	23.83	23.91	23.83	23.91	9,396	+0.04(+0.15%)
Jun 04, 2010	23.87	23.89	23.81	23.87	9,649	+0.06(+0.25%)
Jun 03, 2010	23.88	23.88	23.81	23.81	29,907	+0.01(+0.03%)
Jun 02, 2010	23.82	23.87	23.81	23.81	62,626	-0.09(-0.37%)
Jun 01, 2010	23.90	23.90	23.85	23.89	19,855	+0.03(+0.13%)
May 28, 2010	23.86	23.92	23.85	23.86	16,956	+0.00(+0.00%)
May 27, 2010	23.92	23.92	23.81	23.86	52,581	+0.01(+0.03%)
May 26, 2010	23.89	23.89	23.84	23.85	47,614	-0.03(-0.13%)
May 25, 2010	23.86	23.92	23.85	23.89	76,993	+0.01(+0.03%)
May 24, 2010	23.89	23.89	23.86	23.88	123,610	-0.04(-0.15%)
May 21, 2010	23.93	23.93	23.89	23.91	30,490	+0.01(+0.05%)
May 20, 2010	23.91	23.94	23.89	23.90	89,235	-0.02(-0.10%)
May 19, 2010	23.95	23.95	23.92	23.93	1,303,330	-0.02(-0.10%)
May 18, 2010	23.95	23.95	23.89	23.95	25,849	+0.02(+0.09%)
May 17, 2010	23.94	23.94	23.89	23.93	19,590	+0.04(+0.15%)
May 14, 2010	23.89	23.92	23.89	23.89	85,584	-0.02(-0.07%)
May 13, 2010	23.90	23.91	23.88	23.91	38,943	+0.00(+0.00%)
May 12, 2010	23.94	23.94	23.87	23.91	215,379	-0.02(-0.07%)
May 11, 2010	23.92	23.92	23.89	23.92	110,854	-0.01(-0.03%)
May 10, 2010	23.92	23.94	23.91	23.93	247,557	+0.06(+0.23%)
May 07, 2010	23.90	23.95	23.88	23.88	80,846	-0.05(-0.20%)
May 06, 2010	23.94	23.98	23.89	23.92	115,474	+0.00(+0.00%)
May 05, 2010	23.92	23.93	23.90	23.92	101,754	-0.01(-0.03%)
May 04, 2010	23.97	23.97	23.93	23.93	87,720	-0.02(-0.07%)

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