Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2009	19.86	19.90	19.44	19.63	681,449	+0.03(+0.13%)
Apr 29, 2009	19.57	19.74	19.48	19.61	229,334	+0.19(+0.95%)
Apr 28, 2009	19.30	19.61	19.26	19.42	318,485	+0.04(+0.20%)
Apr 27, 2009	18.96	19.54	18.96	19.39	229,199	+0.19(+1.00%)
Apr 24, 2009	19.28	19.39	19.09	19.19	560,450	-0.06(-0.33%)
Apr 23, 2009	19.39	19.39	19.12	19.26	408,705	+0.01(+0.05%)
Apr 22, 2009	19.36	19.49	19.18	19.25	615,067	-0.20(-1.05%)
Apr 21, 2009	19.24	19.56	19.24	19.45	295,838	+0.09(+0.46%)
Apr 20, 2009	19.42	19.60	19.35	19.36	517,314	-0.31(-1.59%)
Apr 17, 2009	19.59	19.76	19.57	19.68	284,894	+0.04(+0.18%)
Apr 16, 2009	19.77	19.77	19.47	19.64	357,676	+0.12(+0.60%)
Apr 15, 2009	19.25	19.58	19.25	19.52	515,404	+0.25(+1.31%)
Apr 14, 2009	19.42	19.47	19.24	19.27	571,194	-0.29(-1.50%)
Apr 13, 2009	19.66	19.71	19.41	19.56	310,025	-0.24(-1.21%)
Apr 09, 2009	20.08	20.19	19.59	19.80	433,428	+0.06(+0.30%)
Apr 08, 2009	19.52	19.77	19.43	19.74	333,161	+0.28(+1.43%)
Apr 07, 2009	19.38	19.69	19.29	19.47	292,019	-0.17(-0.84%)
Apr 06, 2009	19.73	19.85	19.54	19.63	171,434	-0.21(-1.04%)
Apr 03, 2009	19.73	19.86	19.60	19.84	558,146	+0.14(+0.71%)
Apr 02, 2009	19.73	19.92	19.42	19.70	489,923	+0.34(+1.74%)
Apr 01, 2009	18.97	19.54	18.97	19.36	297,550	-0.04(-0.23%)
Mar 31, 2009	19.18	19.65	19.18	19.41	212,385	+0.32(+1.65%)
Mar 30, 2009	19.08	19.24	18.89	19.09	187,562	-0.68(-3.46%)
Mar 26, 2009	19.54	19.79	19.31	19.78	402,286	+0.32(+1.65%)
Mar 25, 2009	19.58	19.81	19.16	19.46	229,754	-0.24(-1.23%)
Mar 24, 2009	20.08	20.08	19.66	19.70	264,540	-0.42(-2.08%)
Mar 23, 2009	19.61	20.12	19.60	20.12	406,178	+0.85(+4.42%)
Mar 20, 2009	19.55	19.79	19.26	19.26	473,742	-0.25(-1.26%)
Mar 19, 2009	19.26	19.56	19.17	19.51	699,815	+0.31(+1.59%)
Mar 18, 2009	18.57	19.35	18.39	19.20	374,274	+0.51(+2.73%)
Mar 17, 2009	18.43	18.70	18.17	18.69	210,494	+0.30(+1.65%)
Mar 16, 2009	18.03	18.66	18.03	18.39	644,038	+0.48(+2.67%)
Mar 13, 2009	17.85	17.98	17.69	17.91	0	+0.27(+1.52%)
Mar 12, 2009	17.31	17.72	17.25	17.64	211,171	+0.27(+1.54%)
Mar 11, 2009	17.63	17.63	17.34	17.38	454,360	-0.09(-0.49%)
Mar 10, 2009	17.39	17.66	17.19	17.46	381,129	+0.37(+2.18%)
Mar 09, 2009	17.27	17.49	16.95	17.09	366,381	-0.41(-2.31%)
Mar 06, 2009	17.52	17.96	17.06	17.49	0	+0.13(+0.73%)
Mar 05, 2009	17.71	17.71	17.21	17.37	594,348	-0.69(-3.83%)
Mar 04, 2009	17.86	18.29	17.78	18.06	351,342	-0.33(-1.77%)
Mar 02, 2009	18.81	19.05	18.34	18.38	2,197,582	-0.73(-3.80%)
Feb 27, 2009	19.20	19.47	18.81	19.11	0	-0.30(-1.56%)
Feb 26, 2009	19.86	19.94	19.33	19.41	440,189	-0.30(-1.52%)
Feb 25, 2009	19.75	19.92	19.58	19.71	369,755	-0.12(-0.63%)
Feb 24, 2009	19.35	20.39	19.35	19.84	245,885	+0.59(+3.07%)
Feb 23, 2009	19.87	19.97	19.17	19.25	246,669	-0.50(-2.55%)
Feb 20, 2009	20.09	20.14	19.40	19.75	1,260,291	-0.52(-2.55%)
Feb 19, 2009	20.36	20.52	20.20	20.27	667,510	+0.07(+0.33%)
Feb 18, 2009	20.52	20.66	20.09	20.20	1,577,406	-0.29(-1.42%)
Feb 17, 2009	21.02	21.02	20.49	20.49	1,247,397	-1.00(-4.64%)
Feb 13, 2009	21.48	21.76	21.45	21.49	759,778	-0.05(-0.23%)
Feb 12, 2009	21.55	21.57	21.08	21.54	1,340,938	-0.19(-0.86%)
Feb 11, 2009	21.94	22.13	21.58	21.73	877,772	-0.19(-0.87%)
Feb 10, 2009	22.54	22.58	21.78	21.92	833,470	-0.61(-2.72%)
Feb 09, 2009	22.71	22.71	22.32	22.53	724,143	-0.23(-1.01%)
Feb 06, 2009	22.39	22.92	22.36	22.76	1,144,843	+0.26(+1.18%)
Feb 05, 2009	22.30	22.62	22.12	22.50	978,156	+0.13(+0.57%)
Feb 04, 2009	22.48	22.56	22.13	22.37	1,059,703	+0.19(+0.88%)
Feb 03, 2009	22.03	22.31	21.88	22.17	1,051,286	+0.17(+0.75%)
Feb 02, 2009	21.68	22.14	21.55	22.01	1,252,078	+0.15(+0.67%)
Jan 30, 2009	22.39	22.51	21.76	21.86	0	-0.53(-2.35%)
Jan 29, 2009	22.27	22.78	22.23	22.39	863,784	-0.11(-0.48%)
Jan 28, 2009	21.83	22.64	21.83	22.50	1,228,124	+0.15(+0.67%)
Jan 27, 2009	22.33	22.51	22.09	22.35	883,247	+0.11(+0.50%)
Jan 26, 2009	21.84	22.43	21.83	22.23	1,060,534	+0.47(+2.15%)
Jan 23, 2009	21.36	21.81	21.24	21.76	706,761	+0.04(+0.21%)
Jan 22, 2009	21.60	21.87	21.45	21.72	916,525	-0.01(-0.03%)
Jan 21, 2009	21.80	21.83	21.22	21.73	935,465	+0.26(+1.19%)
Jan 20, 2009	21.90	22.04	21.41	21.47	784,463	-0.44(-1.99%)
Jan 16, 2009	21.79	22.10	21.62	21.91	687,231	+0.44(+2.07%)
Jan 15, 2009	21.29	21.53	21.03	21.46	403,892	+0.04(+0.21%)
Jan 14, 2009	21.49	21.49	20.95	21.42	601,906	-0.27(-1.24%)
Jan 13, 2009	22.05	22.05	21.56	21.69	342,844	-0.38(-1.73%)
Jan 12, 2009	22.13	22.24	21.98	22.07	257,061	-0.04(-0.19%)
Jan 09, 2009	22.34	22.42	21.99	22.11	176,762	-0.23(-1.03%)
Jan 08, 2009	22.13	22.35	22.01	22.34	1,214,433	+0.10(+0.43%)
Jan 07, 2009	22.48	22.53	22.13	22.25	725,871	-0.42(-1.84%)
Jan 06, 2009	22.94	23.17	22.57	22.66	1,394,168	-0.13(-0.57%)
Jan 05, 2009	22.67	22.83	22.52	22.79	1,262,279	+0.23(+1.03%)
Jan 02, 2009	22.17	22.73	22.12	22.56	0	+0.45(+2.02%)
Jan 01, 2009	21.83	22.20	21.81	22.12	0	+0.00(+0.00%)
Dec 31, 2008	21.83	22.20	21.81	22.12	840,456	+0.41(+1.88%)
Dec 30, 2008	21.37	21.72	21.35	21.71	479,879	+0.39(+1.84%)
Dec 29, 2008	21.29	21.35	21.01	21.32	349,090	-0.04(-0.18%)
Dec 26, 2008	21.16	21.43	21.16	21.35	96,642	+0.16(+0.77%)
Dec 24, 2008	21.26	21.26	21.02	21.19	113,685	+0.09(+0.41%)
Dec 23, 2008	21.38	21.53	21.02	21.10	214,887	-0.40(-1.84%)
Dec 22, 2008	22.00	22.00	21.27	21.50	746,269	-0.19(-0.87%)
Dec 19, 2008	21.82	22.17	21.65	21.69	728,809	+0.02(+0.07%)
Dec 18, 2008	21.80	22.10	21.53	21.67	797,831	+0.05(+0.22%)
Dec 17, 2008	22.01	22.05	21.62	21.62	673,387	-0.58(-2.61%)
Dec 16, 2008	21.61	22.26	21.61	22.20	493,535	+0.72(+3.37%)
Dec 15, 2008	21.86	21.97	21.24	21.48	492,664	-0.32(-1.45%)
Dec 12, 2008	21.09	21.91	21.08	21.80	722,600	+0.08(+0.38%)
Dec 11, 2008	21.76	22.27	21.54	21.71	871,240	-0.21(-0.97%)
Dec 10, 2008	21.58	22.07	21.58	21.93	640,573	+0.41(+1.92%)
Dec 09, 2008	21.56	21.93	21.40	21.52	599,867	-0.27(-1.23%)
Dec 08, 2008	22.23	22.23	21.48	21.78	493,491	+0.18(+0.81%)
Dec 05, 2008	20.95	21.65	20.33	21.61	534,799	+0.48(+2.26%)
Dec 04, 2008	21.88	22.11	20.80	21.13	439,433	-0.95(-4.32%)
Dec 03, 2008	21.54	22.13	21.30	22.08	594,270	+0.45(+2.06%)
Dec 02, 2008	21.42	21.73	21.05	21.64	501,880	+0.40(+1.89%)
Dec 01, 2008	22.32	22.32	21.22	21.24	679,398	-1.51(-6.66%)
Nov 28, 2008	22.26	22.75	22.10	22.75	124,670	+0.42(+1.88%)
Nov 26, 2008	21.69	22.44	21.65	22.33	357,297	+0.24(+1.08%)
Nov 25, 2008	22.05	22.45	21.63	22.09	311,884	+0.16(+0.74%)
Nov 24, 2008	21.61	22.41	21.33	21.93	427,972	+0.50(+2.34%)
Nov 21, 2008	19.95	21.55	19.79	21.43	941,012	+1.56(+7.85%)
Nov 20, 2008	20.95	21.13	19.63	19.87	679,599	-1.21(-5.73%)
Nov 19, 2008	21.61	22.27	21.05	21.08	241,056	-0.70(-3.22%)
Nov 18, 2008	21.68	22.10	21.12	21.78	380,587	-0.05(-0.25%)
Nov 17, 2008	21.51	22.42	21.38	21.83	306,362	+0.10(+0.44%)
Nov 14, 2008	22.15	22.75	21.45	21.74	280,676	-0.73(-3.23%)
Nov 13, 2008	21.12	22.46	20.57	22.46	574,427	+1.52(+7.24%)
Nov 12, 2008	21.30	21.46	20.87	20.95	311,549	-0.62(-2.88%)
Nov 11, 2008	21.56	22.04	21.09	21.57	428,292	-0.13(-0.59%)
Nov 10, 2008	22.68	22.72	21.35	21.69	532,711	-0.44(-1.99%)
Nov 07, 2008	21.33	22.17	21.33	22.13	429,254	+0.98(+4.61%)
Nov 06, 2008	22.00	22.20	20.95	21.16	358,482	-0.96(-4.33%)
Nov 05, 2008	22.72	22.84	22.03	22.12	555,932	-0.89(-3.88%)
Nov 04, 2008	22.90	23.22	22.48	23.01	378,332	+0.55(+2.46%)
Nov 03, 2008	22.48	22.62	22.12	22.46	1,286,964	-0.02(-0.09%)
Oct 31, 2008	22.72	22.96	22.30	22.48	495,617	-0.25(-1.10%)
Oct 30, 2008	22.32	22.96	21.87	22.73	512,394	+0.96(+4.42%)
Oct 29, 2008	21.97	22.51	21.57	21.76	581,423	-0.33(-1.49%)
Oct 28, 2008	20.77	22.21	19.95	22.09	670,552	+1.92(+9.50%)
Oct 27, 2008	20.79	21.11	20.17	20.18	681,809	-0.79(-3.79%)
Oct 24, 2008	20.70	21.25	19.92	20.97	1,152,786	-0.64(-2.97%)
Oct 23, 2008	20.85	21.92	20.11	21.61	1,249,692	+0.85(+4.10%)
Oct 22, 2008	21.44	21.63	20.09	20.76	603,919	-1.33(-6.03%)
Oct 21, 2008	22.69	22.74	21.96	22.09	570,516	-0.75(-3.29%)
Oct 20, 2008	21.14	22.85	21.14	22.85	569,083	+1.82(+8.64%)
Oct 17, 2008	20.65	22.12	20.20	21.03	784,027	+0.18(+0.89%)
Oct 16, 2008	19.99	20.86	19.23	20.84	932,825	+0.84(+4.19%)
Oct 15, 2008	21.40	21.40	20.00	20.00	461,478	-1.91(-8.70%)
Oct 14, 2008	23.52	23.83	20.94	21.91	587,845	-0.06(-0.29%)
Oct 13, 2008	20.64	21.98	19.98	21.98	395,717	+1.95(+9.71%)
Oct 10, 2008	18.88	20.15	17.64	20.03	1,114,429	-0.54(-2.61%)
Oct 09, 2008	21.95	22.00	20.26	20.57	976,792	-1.21(-5.54%)
Oct 08, 2008	21.64	22.43	21.24	21.77	544,671	-0.37(-1.66%)
Oct 07, 2008	22.96	23.45	22.08	22.14	393,374	-0.98(-4.25%)
Oct 06, 2008	23.68	24.65	22.24	23.12	740,251	-1.29(-5.27%)
Oct 03, 2008	24.78	25.27	24.27	24.41	561,495	-0.19(-0.76%)
Oct 02, 2008	25.23	25.34	24.52	24.59	378,206	-0.78(-3.08%)
Oct 01, 2008	24.90	25.52	24.90	25.37	525,834	+0.23(+0.93%)
Sep 30, 2008	25.35	25.64	24.89	25.14	325,769	-0.20(-0.78%)
Sep 29, 2008	26.52	26.52	24.95	25.34	761,954	-1.20(-4.53%)
Sep 26, 2008	26.29	26.57	25.60	26.54	0	-0.20(-0.75%)
Sep 25, 2008	26.17	26.89	25.91	26.74	304,622	+0.70(+2.68%)
Sep 24, 2008	26.33	26.33	25.73	26.04	103,977	-0.29(-1.09%)
Sep 23, 2008	26.62	26.89	26.32	26.33	314,452	-0.36(-1.34%)
Sep 22, 2008	27.73	27.73	26.59	26.69	424,243	-0.55(-2.00%)
Sep 19, 2008	28.25	28.25	26.55	27.23	0	+0.88(+3.35%)
Sep 18, 2008	25.46	26.58	25.46	26.35	1,369,659	+0.80(+3.13%)
Sep 17, 2008	26.15	26.74	25.51	25.55	1,260,799	-1.33(-4.96%)
Sep 16, 2008	26.20	27.06	25.72	26.88	1,441,632	-0.17(-0.63%)
Sep 15, 2008	27.23	27.77	27.03	27.05	1,051,835	-0.97(-3.47%)
Sep 12, 2008	27.49	28.19	27.49	28.02	654,835	+0.40(+1.45%)
Sep 11, 2008	27.73	27.73	26.87	27.62	2,077,289	+0.32(+1.16%)
Sep 10, 2008	27.18	27.46	27.16	27.31	381,697	+0.17(+0.63%)
Sep 09, 2008	27.81	28.23	27.11	27.13	706,795	-0.90(-3.21%)
Sep 08, 2008	28.22	28.22	27.43	28.03	701,662	+0.57(+2.08%)
Sep 05, 2008	27.82	27.84	27.21	27.46	0	-0.48(-1.73%)
Sep 04, 2008	28.23	28.32	27.77	27.95	629,808	-0.33(-1.15%)
Sep 03, 2008	28.53	28.61	28.12	28.27	319,027	-0.37(-1.28%)
Sep 02, 2008	28.84	29.27	28.59	28.64	321,461	-0.51(-1.75%)
Aug 29, 2008	29.74	29.74	29.12	29.15	0	-0.45(-1.52%)
Aug 28, 2008	29.59	29.62	29.36	29.60	163,256	+0.17(+0.56%)
Aug 27, 2008	29.34	29.52	28.56	29.43	148,744	+0.27(+0.93%)
Aug 26, 2008	28.87	29.25	28.83	29.16	306,224	+0.26(+0.92%)
Aug 25, 2008	29.04	29.19	28.75	28.90	153,366	-0.25(-0.84%)
Aug 22, 2008	29.22	29.32	29.11	29.14	74,930	+0.04(+0.15%)
Aug 21, 2008	28.86	29.21	28.78	29.10	219,757	+0.22(+0.75%)
Aug 20, 2008	28.71	28.90	28.66	28.88	198,277	+0.23(+0.79%)
Aug 19, 2008	28.60	28.70	28.57	28.66	120,383	+0.04(+0.16%)
Aug 18, 2008	28.79	28.79	28.55	28.61	159,832	+0.05(+0.18%)
Aug 15, 2008	28.34	28.61	28.34	28.56	0	+0.14(+0.50%)
Aug 14, 2008	28.64	28.64	28.25	28.42	226,261	-0.24(-0.82%)
Aug 13, 2008	28.36	28.78	28.31	28.65	226,559	+0.26(+0.92%)
Aug 12, 2008	28.75	28.90	28.23	28.39	208,851	-0.51(-1.77%)
Aug 11, 2008	28.83	28.98	28.50	28.90	223,837	+0.25(+0.86%)
Aug 08, 2008	28.41	28.66	28.15	28.66	257,525	+0.30(+1.06%)
Aug 07, 2008	28.37	28.75	28.19	28.36	267,076	-0.14(-0.49%)
Aug 06, 2008	28.47	28.83	28.36	28.50	217,427	+0.06(+0.22%)
Aug 05, 2008	28.20	28.57	27.99	28.43	374,481	+0.27(+0.95%)
Aug 04, 2008	28.58	28.71	28.13	28.16	297,368	-0.47(-1.63%)
Aug 01, 2008	29.31	29.46	28.57	28.63	1,628,561	-0.74(-2.53%)
Jul 31, 2008	29.22	29.66	29.22	29.37	282,207	-0.15(-0.50%)
Jul 30, 2008	29.04	29.60	29.03	29.52	222,096	+0.48(+1.66%)
Jul 29, 2008	29.04	29.13	28.81	29.04	455,140	+0.09(+0.30%)
Jul 28, 2008	28.89	29.25	28.43	28.95	341,179	-0.06(-0.21%)
Jul 25, 2008	29.08	29.38	28.86	29.01	778,000	-0.13(-0.44%)
Jul 24, 2008	29.47	29.49	28.81	29.14	610,749	-0.25(-0.85%)
Jul 23, 2008	30.15	30.15	29.25	29.39	714,205	-0.64(-2.13%)
Jul 22, 2008	30.00	30.36	29.95	30.03	553,849	-0.10(-0.32%)
Jul 21, 2008	29.84	30.18	29.62	30.13	468,424	+0.43(+1.46%)
Jul 18, 2008	29.55	30.07	29.38	29.69	481,974	+0.17(+0.58%)
Jul 17, 2008	30.01	30.01	29.26	29.52	842,115	-0.48(-1.62%)
Jul 16, 2008	30.58	30.62	29.86	30.00	537,669	-0.56(-1.84%)
Jul 15, 2008	30.77	30.80	30.34	30.57	483,149	-0.27(-0.87%)
Jul 14, 2008	31.40	31.40	30.77	30.83	242,128	-0.33(-1.04%)
Jul 11, 2008	31.03	31.45	30.86	31.16	258,560	-0.14(-0.45%)
Jul 10, 2008	31.55	31.55	31.08	31.30	420,690	+0.12(+0.40%)
Jul 09, 2008	30.84	31.34	30.84	31.18	143,547	+0.28(+0.92%)
Jul 08, 2008	30.77	31.12	30.52	30.89	389,890	+0.03(+0.10%)
Jul 07, 2008	31.03	31.43	30.58	30.86	202,237	-0.33(-1.05%)
Jul 04, 2008	31.67	31.73	31.15	31.19	452,215	+0.00(+0.00%)
Jul 03, 2008	31.67	31.73	31.15	31.19	452,215	-0.34(-1.07%)
Jul 02, 2008	32.20	32.20	31.53	31.53	121,612	-0.26(-0.81%)
Jul 01, 2008	31.38	31.92	31.25	31.78	2,393,350	+0.18(+0.56%)
Jun 30, 2008	31.08	31.78	31.00	31.61	96,012	+0.59(+1.89%)
Jun 27, 2008	31.06	31.43	30.94	31.02	181,325	-0.27(-0.86%)
Jun 26, 2008	31.75	31.84	31.22	31.29	153,623	-0.72(-2.24%)
Jun 25, 2008	32.05	32.09	31.80	32.00	241,087	-0.02(-0.05%)
Jun 24, 2008	32.18	32.18	31.97	32.02	94,481	-0.14(-0.44%)
Jun 23, 2008	31.88	32.42	31.88	32.16	196,558	+0.27(+0.86%)
Jun 20, 2008	32.10	32.36	31.81	31.89	207,982	-0.43(-1.33%)
Jun 19, 2008	32.26	32.38	32.13	32.32	222,633	+0.11(+0.34%)
Jun 18, 2008	32.20	32.45	32.08	32.21	146,232	-0.09(-0.29%)
Jun 17, 2008	32.11	32.44	32.11	32.30	241,043	+0.10(+0.31%)
Jun 16, 2008	32.09	32.26	31.83	32.20	118,913	+0.01(+0.04%)
Jun 13, 2008	32.32	32.32	31.89	32.19	231,701	+0.34(+1.07%)
Jun 12, 2008	32.04	32.04	31.74	31.85	211,943	-0.09(-0.27%)
Jun 11, 2008	32.00	32.22	31.84	31.93	471,312	-0.21(-0.65%)
Jun 10, 2008	32.03	32.47	31.49	32.14	108,176	-0.02(-0.07%)
Jun 09, 2008	31.77	32.23	31.77	32.17	84,510	+0.41(+1.31%)
Jun 06, 2008	32.17	32.43	31.74	31.75	133,645	-0.67(-2.06%)
Jun 05, 2008	32.13	32.43	31.92	32.42	128,370	+0.43(+1.35%)
Jun 04, 2008	31.64	32.09	31.64	31.99	162,736	+0.28(+0.90%)
Jun 03, 2008	31.94	32.08	31.60	31.70	249,742	-0.19(-0.60%)
Jun 02, 2008	32.14	32.28	31.74	31.90	181,215	-0.22(-0.68%)
May 30, 2008	32.25	32.25	32.00	32.11	108,232	+0.00(+0.01%)
May 29, 2008	32.00	32.30	31.98	32.11	37,416	+0.15(+0.46%)
May 28, 2008	32.04	32.04	31.79	31.96	30,480	+0.04(+0.11%)
May 27, 2008	31.98	31.99	31.78	31.93	51,590	+0.15(+0.47%)
May 26, 2008	32.27	32.29	31.74	31.78	0	+0.00(+0.00%)
May 23, 2008	32.27	32.29	31.74	31.78	162,610	-0.54(-1.68%)
May 22, 2008	32.25	32.49	32.12	32.32	361,251	+0.07(+0.22%)
May 21, 2008	32.29	32.64	32.19	32.25	203,993	-0.01(-0.02%)
May 20, 2008	32.00	32.43	32.00	32.26	327,620	+0.12(+0.37%)
May 19, 2008	31.89	32.26	31.86	32.14	257,481	+0.32(+0.99%)
May 16, 2008	31.58	31.87	31.58	31.82	41,618	+0.20(+0.63%)
May 15, 2008	31.52	31.62	31.44	31.62	85,074	+0.00(+0.00%)
May 14, 2008	31.58	31.72	31.48	31.62	194,812	+0.16(+0.50%)
May 13, 2008	31.63	31.63	31.26	31.47	41,947	+0.00(+0.01%)
May 12, 2008	31.21	31.47	31.19	31.47	98,066	+0.25(+0.81%)
May 09, 2008	31.03	31.35	30.87	31.21	42,794	+0.09(+0.28%)
May 08, 2008	31.04	31.25	30.91	31.13	99,659	+0.09(+0.28%)
May 07, 2008	31.20	31.46	30.98	31.04	78,533	-0.40(-1.27%)
May 06, 2008	30.94	31.51	30.94	31.44	177,458	+0.00(+0.00%)
May 05, 2008	31.58	31.58	31.29	31.44	276,459	-0.26(-0.81%)
May 02, 2008	31.70	31.89	31.54	31.70	791,967	+0.35(+1.12%)

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