Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2008	18.28	18.51	18.01	18.29	7,071,309	+0.35(+1.92%)
Mar 28, 2008	17.93	18.98	17.91	17.94	8,189,310	-0.46(-2.50%)
Mar 27, 2008	18.79	18.90	18.36	18.40	6,811,336	-0.33(-1.78%)
Mar 26, 2008	18.82	19.06	18.47	18.74	5,362,460	-0.35(-1.85%)
Mar 25, 2008	19.45	19.46	18.82	19.09	10,711,736	-0.07(-0.34%)
Mar 24, 2008	19.04	19.56	18.87	19.16	8,614,733	+0.06(+0.30%)
Mar 21, 2008	18.67	19.13	18.39	19.10	10,261,318	+0.00(+0.00%)
Mar 20, 2008	18.67	19.13	18.39	19.10	10,261,318	+0.49(+2.64%)
Mar 19, 2008	19.57	19.68	18.61	18.61	7,428,553	-0.61(-3.18%)
Mar 18, 2008	18.23	19.25	18.12	19.22	10,360,871	+1.25(+6.93%)
Mar 17, 2008	18.74	18.75	17.65	17.97	9,938,529	-0.51(-2.75%)
Mar 14, 2008	18.39	19.26	18.18	18.48	14,576,964	+0.26(+1.41%)
Mar 13, 2008	17.66	18.33	17.32	18.22	7,471,133	+0.13(+0.74%)
Mar 12, 2008	18.13	18.55	18.00	18.09	6,641,138	+0.08(+0.45%)
Mar 11, 2008	17.13	18.01	16.91	18.01	9,940,756	+1.16(+6.90%)
Mar 10, 2008	17.14	17.24	16.72	16.85	8,225,153	-0.29(-1.68%)
Mar 07, 2008	17.40	17.64	16.77	17.14	10,937,501	-0.45(-2.57%)
Mar 06, 2008	17.92	18.08	17.57	17.59	8,374,883	-0.33(-1.86%)
Mar 05, 2008	17.77	18.37	17.68	17.92	11,321,230	+0.21(+1.19%)
Mar 04, 2008	17.55	17.81	17.20	17.71	10,161,392	+0.01(+0.05%)
Mar 03, 2008	17.66	18.01	17.48	17.70	8,381,639	+0.07(+0.39%)
Feb 29, 2008	18.11	18.11	17.60	17.63	10,592,994	-0.67(-3.64%)
Feb 28, 2008	18.26	18.41	17.94	18.30	7,499,437	-0.19(-1.01%)
Feb 27, 2008	18.55	18.84	18.16	18.48	6,524,493	-0.18(-0.98%)
Feb 26, 2008	18.34	18.85	18.18	18.67	7,944,545	+0.33(+1.82%)
Feb 25, 2008	17.68	18.39	17.63	18.33	6,908,822	+0.65(+3.70%)
Feb 22, 2008	17.76	18.00	17.19	17.68	6,532,821	+0.05(+0.30%)
Feb 21, 2008	18.13	18.69	17.53	17.63	8,873,133	-0.47(-2.61%)
Feb 20, 2008	17.45	18.16	17.45	18.10	8,610,215	+0.64(+3.65%)
Feb 19, 2008	17.70	18.03	17.42	17.46	7,130,877	+0.11(+0.63%)
Feb 18, 2008	17.48	17.63	17.15	17.35	7,695,437	+0.00(+0.00%)
Feb 15, 2008	17.48	17.63	17.15	17.35	7,695,437	-0.21(-1.20%)
Feb 14, 2008	18.31	18.41	17.45	17.56	7,961,150	-0.92(-4.97%)
Feb 13, 2008	17.99	18.52	17.99	18.48	7,207,993	+0.81(+4.60%)
Feb 12, 2008	17.64	18.18	17.48	17.67	10,115,793	-0.05(-0.28%)
Feb 11, 2008	17.59	17.78	17.37	17.72	5,057,209	+0.23(+1.30%)
Feb 08, 2008	17.59	17.92	17.20	17.49	7,053,613	-0.45(-2.51%)
Feb 07, 2008	17.47	18.25	17.45	17.94	9,947,947	+0.34(+1.94%)
Feb 06, 2008	17.31	18.13	17.14	17.60	12,450,500	+0.49(+2.87%)
Feb 05, 2008	17.68	17.87	17.07	17.11	12,748,119	-1.19(-6.49%)
Feb 04, 2008	18.82	18.84	18.27	18.29	7,092,623	-0.56(-2.95%)
Feb 01, 2008	19.71	19.71	18.49	18.85	8,885,502	-0.22(-1.15%)
Jan 31, 2008	18.29	19.30	17.94	19.07	9,299,057	+0.48(+2.58%)
Jan 30, 2008	18.39	19.17	18.10	18.59	9,772,499	-0.01(-0.07%)
Jan 29, 2008	19.20	19.44	18.32	18.60	14,876,446	-0.98(-4.98%)
Jan 28, 2008	19.05	19.71	18.69	19.58	8,731,810	+0.60(+3.15%)
Jan 25, 2008	18.78	19.48	18.71	18.98	19,942,658	+0.23(+1.24%)
Jan 24, 2008	18.50	19.34	18.46	18.75	11,846,045	-0.50(-2.60%)
Jan 23, 2008	17.31	19.51	16.90	19.25	13,742,747	+1.36(+7.61%)
Jan 22, 2008	17.35	18.15	17.18	17.89	9,353,612	-0.19(-1.03%)
Jan 21, 2008	18.40	18.52	17.57	18.07	12,261,470	+0.00(+0.00%)
Jan 18, 2008	18.40	18.52	17.57	18.07	12,261,470	+0.50(+2.82%)
Jan 17, 2008	18.74	19.19	17.57	17.58	11,492,869	-1.38(-7.27%)
Jan 16, 2008	19.33	19.48	18.36	18.96	11,208,418	+0.01(+0.04%)
Jan 15, 2008	19.39	19.71	18.88	18.95	6,886,299	-0.83(-4.19%)
Jan 14, 2008	19.05	19.80	19.05	19.78	4,844,704	+0.75(+3.93%)
Jan 11, 2008	19.67	19.91	18.92	19.03	8,042,764	-0.99(-4.95%)
Jan 10, 2008	19.07	20.30	19.07	20.02	12,352,795	+0.39(+1.97%)
Jan 09, 2008	20.04	20.04	18.88	19.64	9,634,820	+0.03(+0.17%)
Jan 08, 2008	20.94	20.97	19.59	19.60	8,933,482	-1.17(-5.62%)
Jan 07, 2008	20.65	21.12	20.39	20.77	7,527,820	+0.26(+1.29%)
Jan 04, 2008	22.09	22.09	20.43	20.50	8,333,226	-1.05(-4.88%)
Jan 03, 2008	21.44	21.96	21.43	21.56	5,406,285	+0.02(+0.11%)
Jan 02, 2008	22.02	22.57	21.46	21.53	5,562,239	-0.61(-2.75%)
Jan 01, 2008	22.57	22.92	22.12	22.14	4,009,813	+0.00(+0.00%)
Dec 31, 2007	22.57	22.92	22.12	22.14	3,954,036	-0.59(-2.57%)
Dec 28, 2007	22.62	22.89	22.43	22.73	3,017,971	+0.35(+1.54%)
Dec 27, 2007	23.23	23.34	22.38	22.38	4,178,168	-0.87(-3.76%)
Dec 26, 2007	22.79	23.38	22.58	23.26	2,315,375	+0.27(+1.17%)
Dec 24, 2007	23.15	23.28	22.76	22.99	1,331,945	-0.01(-0.04%)
Dec 21, 2007	22.22	23.07	22.04	23.00	12,275,625	+1.16(+5.30%)
Dec 20, 2007	21.38	21.95	21.16	21.84	5,481,179	+0.66(+3.13%)
Dec 19, 2007	21.25	21.42	21.05	21.18	4,772,054	-0.02(-0.08%)
Dec 18, 2007	20.83	21.31	20.76	21.19	6,911,609	+0.69(+3.35%)
Dec 17, 2007	21.31	21.83	20.48	20.50	5,958,553	-1.10(-5.08%)
Dec 14, 2007	21.65	22.15	21.39	21.60	7,213,955	-1.13(-4.97%)
Dec 13, 2007	22.21	22.83	22.21	22.73	6,127,796	+0.30(+1.34%)
Dec 12, 2007	22.61	22.79	22.11	22.43	8,186,985	+0.39(+1.79%)
Dec 11, 2007	23.45	23.61	22.00	22.04	6,627,739	-1.34(-5.72%)
Dec 10, 2007	22.91	23.45	22.72	23.37	5,295,259	+0.47(+2.04%)
Dec 07, 2007	22.38	23.05	22.31	22.91	9,449,951	+0.24(+1.06%)
Dec 06, 2007	22.24	22.75	22.06	22.67	7,835,011	+0.50(+2.24%)
Dec 05, 2007	21.61	22.35	21.13	22.17	9,426,890	+1.60(+7.78%)
Dec 04, 2007	19.95	20.57	19.71	20.57	7,389,790	+0.37(+1.83%)
Dec 03, 2007	20.59	20.78	20.16	20.20	4,751,571	-0.37(-1.80%)
Nov 30, 2007	20.72	20.99	20.44	20.57	5,641,285	+0.07(+0.36%)
Nov 29, 2007	20.32	20.57	20.07	20.50	4,553,017	-0.08(-0.38%)
Nov 28, 2007	19.83	20.58	19.38	20.57	6,475,979	+1.02(+5.20%)
Nov 27, 2007	18.79	19.59	18.79	19.56	7,588,479	+0.73(+3.89%)
Nov 26, 2007	19.53	19.76	18.76	18.83	5,460,957	-0.76(-3.88%)
Nov 23, 2007	19.55	19.80	19.31	19.59	1,895,420	+0.21(+1.07%)
Nov 21, 2007	19.65	19.88	19.10	19.38	6,671,583	+0.09(+0.48%)
Nov 20, 2007	19.08	19.66	18.81	19.29	6,727,237	+0.29(+1.52%)
Nov 19, 2007	19.04	19.22	18.89	19.00	6,713,422	-0.13(-0.70%)
Nov 16, 2007	19.37	19.65	18.92	19.13	19,792,122	-0.24(-1.26%)
Nov 15, 2007	19.89	20.63	19.22	19.37	6,153,283	-0.63(-3.13%)
Nov 14, 2007	20.37	20.51	19.90	20.00	8,657,536	-0.41(-2.01%)
Nov 13, 2007	19.51	20.42	19.45	20.41	15,549,642	+0.95(+4.87%)
Nov 12, 2007	19.51	20.11	19.26	19.46	7,254,148	-0.11(-0.58%)
Nov 09, 2007	20.33	20.86	19.58	19.58	13,237,805	-1.45(-6.90%)
Nov 08, 2007	21.20	21.35	20.48	21.03	14,591,106	-0.14(-0.67%)
Nov 07, 2007	22.21	22.33	21.16	21.17	6,352,740	-1.37(-6.06%)
Nov 06, 2007	22.49	22.94	22.34	22.54	7,136,932	+0.10(+0.43%)
Nov 05, 2007	22.52	22.62	21.81	22.44	6,312,660	+0.07(+0.33%)
Nov 02, 2007	22.12	22.41	21.69	22.37	5,068,883	+0.55(+2.51%)
Nov 01, 2007	22.39	22.68	21.69	21.82	5,874,737	-0.76(-3.38%)
Oct 31, 2007	22.14	22.66	21.90	22.58	6,770,833	+0.71(+3.23%)
Oct 30, 2007	22.03	22.14	21.67	21.87	6,751,782	-0.29(-1.30%)
Oct 29, 2007	22.36	22.53	21.99	22.16	4,050,663	-0.13(-0.60%)
Oct 26, 2007	22.71	22.76	22.08	22.30	5,312,234	+0.02(+0.09%)
Oct 25, 2007	22.91	23.13	21.65	22.28	10,994,105	-0.57(-2.51%)
Oct 24, 2007	21.64	22.91	21.46	22.85	13,755,996	+2.37(+11.59%)
Oct 23, 2007	19.92	20.48	19.64	20.48	7,336,367	+0.24(+1.18%)
Oct 22, 2007	20.26	20.73	19.94	20.24	6,885,418	+0.17(+0.83%)
Oct 19, 2007	21.67	21.90	19.96	20.07	12,197,694	-1.75(-8.01%)
Oct 18, 2007	21.40	21.84	21.02	21.82	7,843,674	+0.41(+1.94%)
Oct 17, 2007	21.84	22.27	20.86	21.40	10,193,313	-1.19(-5.27%)
Oct 16, 2007	22.03	22.85	22.02	22.59	5,161,158	+0.07(+0.32%)
Oct 15, 2007	23.02	23.02	22.00	22.52	5,355,952	-0.24(-1.05%)
Oct 12, 2007	22.54	22.86	22.39	22.76	3,900,721	+0.11(+0.50%)
Oct 11, 2007	22.80	23.27	22.56	22.65	5,764,314	-0.10(-0.43%)
Oct 10, 2007	23.61	23.78	22.61	22.74	5,718,605	-0.83(-3.52%)
Oct 09, 2007	23.80	23.81	23.36	23.57	7,895,288	-0.23(-0.96%)
Oct 08, 2007	23.74	23.84	23.54	23.80	2,721,337	-0.13(-0.55%)
Oct 05, 2007	23.45	23.96	23.24	23.93	4,141,153	+0.67(+2.86%)
Oct 04, 2007	23.40	23.40	22.94	23.27	3,162,252	+0.05(+0.20%)
Oct 03, 2007	23.44	23.76	23.15	23.22	4,689,258	-0.37(-1.58%)
Oct 02, 2007	23.55	23.70	23.42	23.60	2,827,467	-0.05(-0.19%)
Oct 01, 2007	23.21	23.73	23.10	23.64	6,785,386	+0.54(+2.35%)
Sep 28, 2007	23.71	23.89	22.91	23.10	8,559,407	-0.52(-2.20%)
Sep 27, 2007	23.84	24.09	23.47	23.62	3,868,554	-0.01(-0.03%)
Sep 26, 2007	23.36	23.91	23.25	23.63	4,337,961	+0.45(+1.93%)
Sep 25, 2007	23.14	23.31	22.83	23.18	6,950,407	-0.65(-2.74%)
Sep 24, 2007	24.39	24.44	23.69	23.83	3,617,092	-0.54(-2.23%)
Sep 21, 2007	24.46	24.47	23.99	24.38	8,725,399	+0.25(+1.03%)
Sep 20, 2007	24.40	24.71	24.06	24.13	5,033,073	-0.39(-1.58%)
Sep 19, 2007	23.89	24.81	23.87	24.52	5,380,344	+0.69(+2.90%)
Sep 18, 2007	23.05	24.01	22.81	23.83	6,349,984	+1.03(+4.54%)
Sep 17, 2007	22.97	23.00	22.54	22.79	3,083,801	-0.23(-0.99%)
Sep 14, 2007	22.63	23.20	22.63	23.02	3,272,021	+0.08(+0.33%)
Sep 13, 2007	22.96	23.30	22.52	22.94	4,907,623	+0.22(+0.95%)
Sep 12, 2007	22.48	23.11	22.48	22.73	5,246,486	+0.15(+0.65%)
Sep 11, 2007	22.18	22.63	21.97	22.58	3,872,765	+0.57(+2.61%)
Sep 10, 2007	22.27	22.58	21.64	22.00	3,758,940	-0.09(-0.40%)
Sep 07, 2007	22.67	22.86	21.95	22.09	5,149,227	-0.92(-3.99%)
Sep 06, 2007	23.30	23.49	22.69	23.01	3,964,152	-0.08(-0.33%)
Sep 05, 2007	23.20	23.37	22.86	23.09	4,077,995	-0.38(-1.63%)
Sep 04, 2007	23.26	23.72	22.87	23.47	4,676,075	+0.29(+1.25%)
Aug 31, 2007	22.68	23.28	22.68	23.18	4,212,924	+0.68(+3.02%)
Aug 30, 2007	22.40	22.75	22.05	22.50	2,996,762	+0.02(+0.10%)
Aug 29, 2007	21.79	22.48	21.58	22.48	4,486,987	+0.83(+3.86%)
Aug 28, 2007	22.10	22.34	21.62	21.64	5,195,286	-0.70(-3.12%)
Aug 27, 2007	22.54	22.61	22.22	22.34	3,578,603	-0.26(-1.15%)
Aug 24, 2007	22.06	22.60	21.95	22.60	3,521,878	+0.53(+2.41%)
Aug 23, 2007	22.81	22.81	22.00	22.07	5,704,367	-0.44(-1.94%)
Aug 22, 2007	21.41	22.57	21.24	22.51	7,090,572	+1.18(+5.55%)
Aug 21, 2007	21.23	21.41	21.12	21.32	5,608,252	+0.04(+0.17%)
Aug 20, 2007	20.97	21.35	20.63	21.29	6,387,950	+0.28(+1.35%)
Aug 17, 2007	20.47	21.11	20.29	21.00	11,526,693	+0.79(+3.93%)
Aug 16, 2007	21.18	21.63	19.52	20.21	13,608,332	-1.10(-5.16%)
Aug 15, 2007	21.90	22.53	21.19	21.31	6,785,320	-0.61(-2.78%)
Aug 14, 2007	22.61	22.69	21.91	21.92	5,520,955	-0.58(-2.59%)
Aug 13, 2007	22.26	22.81	21.85	22.50	7,139,886	+0.24(+1.07%)
Aug 10, 2007	21.88	22.58	21.68	22.26	7,058,612	+0.61(+2.82%)
Aug 09, 2007	22.12	22.60	21.60	21.65	8,590,976	-0.54(-2.45%)
Aug 08, 2007	22.33	22.65	21.56	22.20	9,350,810	-0.24(-1.06%)
Aug 07, 2007	22.52	22.77	22.15	22.44	9,873,853	-0.27(-1.19%)
Aug 06, 2007	22.20	22.78	21.72	22.71	9,438,525	+0.85(+3.89%)
Aug 03, 2007	22.02	22.73	21.85	21.86	8,154,061	-0.84(-3.69%)
Aug 02, 2007	22.33	22.71	22.00	22.69	10,738,928	+0.51(+2.30%)
Aug 01, 2007	22.03	22.35	21.65	22.18	9,841,198	+0.01(+0.06%)
Jul 31, 2007	23.03	23.15	22.17	22.17	11,637,296	-0.66(-2.87%)
Jul 30, 2007	21.99	22.92	21.99	22.83	10,776,081	+0.83(+3.79%)
Jul 27, 2007	22.45	22.56	21.88	21.99	15,704,707	-0.46(-2.06%)
Jul 26, 2007	23.52	23.53	21.61	22.45	24,923,962	-1.35(-5.68%)
Jul 25, 2007	24.69	24.88	23.36	23.81	10,901,495	-1.31(-5.23%)
Jul 24, 2007	26.53	26.64	24.75	25.12	9,316,713	-1.22(-4.64%)
Jul 23, 2007	25.71	26.43	25.71	26.34	7,676,624	+0.63(+2.44%)
Jul 20, 2007	26.42	26.42	25.61	25.71	10,274,334	-0.72(-2.73%)
Jul 19, 2007	26.47	26.72	26.38	26.43	8,162,273	-0.01(-0.03%)
Jul 18, 2007	25.77	26.46	25.62	26.44	8,246,987	+0.82(+3.20%)
Jul 17, 2007	25.57	25.83	25.29	25.62	4,875,865	+0.11(+0.44%)
Jul 16, 2007	25.49	25.80	25.44	25.51	7,449,955	+0.10(+0.41%)
Jul 13, 2007	25.08	25.41	24.87	25.41	5,485,068	+0.15(+0.61%)
Jul 12, 2007	24.85	25.26	24.71	25.25	7,886,357	+0.49(+1.97%)
Jul 11, 2007	24.74	24.89	24.48	24.77	6,506,322	-0.07(-0.27%)
Jul 10, 2007	24.97	25.28	24.79	24.83	8,002,666	-0.50(-1.98%)
Jul 09, 2007	24.81	25.74	24.75	25.33	11,495,363	+1.27(+5.28%)
Jul 06, 2007	24.22	24.30	23.99	24.06	5,509,326	-0.13(-0.55%)
Jul 05, 2007	24.11	24.35	23.89	24.20	5,176,715	-0.12(-0.51%)
Jul 03, 2007	24.27	24.37	24.08	24.32	2,597,735	+0.08(+0.31%)
Jul 02, 2007	23.65	24.29	23.58	24.25	4,990,584	+0.66(+2.80%)
Jun 29, 2007	23.71	23.78	23.31	23.58	6,798,569	-0.11(-0.47%)
Jun 28, 2007	23.69	23.94	23.62	23.70	4,422,335	-0.09(-0.40%)
Jun 27, 2007	23.05	23.80	22.82	23.79	8,423,866	+0.55(+2.37%)
Jun 26, 2007	23.63	23.63	23.12	23.24	5,625,333	-0.11(-0.48%)
Jun 25, 2007	23.74	23.90	23.25	23.35	4,909,863	-0.34(-1.42%)
Jun 22, 2007	24.23	24.25	23.67	23.69	13,782,712	-0.54(-2.25%)
Jun 21, 2007	23.96	24.38	23.88	24.23	5,956,198	+0.21(+0.86%)
Jun 20, 2007	24.53	25.01	24.00	24.03	8,015,970	-0.43(-1.77%)
Jun 19, 2007	24.08	24.57	23.99	24.46	4,854,976	+0.30(+1.26%)
Jun 18, 2007	24.62	24.65	24.15	24.16	5,608,596	-0.41(-1.67%)
Jun 15, 2007	24.67	24.82	24.38	24.57	9,254,165	+0.24(+0.98%)
Jun 14, 2007	24.02	24.71	24.02	24.33	6,927,614	+0.26(+1.08%)
Jun 13, 2007	23.41	24.10	23.31	24.07	6,369,965	+0.69(+2.93%)
Jun 12, 2007	23.63	23.81	23.34	23.38	5,428,495	-0.32(-1.36%)
Jun 11, 2007	23.36	23.84	23.27	23.70	3,410,644	+0.32(+1.37%)
Jun 08, 2007	23.07	23.48	22.75	23.38	7,213,148	+0.17(+0.74%)
Jun 07, 2007	23.33	23.62	23.17	23.21	6,724,764	-0.54(-2.28%)
Jun 06, 2007	24.09	24.09	23.59	23.75	6,304,538	-0.36(-1.49%)
Jun 05, 2007	23.48	24.18	23.29	24.12	9,833,824	+0.51(+2.16%)
Jun 04, 2007	23.39	23.62	23.30	23.61	4,864,310	+0.08(+0.36%)
Jun 01, 2007	23.76	23.89	23.29	23.52	5,839,712	-0.12(-0.53%)
May 31, 2007	23.45	23.86	23.44	23.65	5,543,379	+0.23(+1.00%)
May 30, 2007	23.10	23.41	22.87	23.41	4,561,892	+0.27(+1.18%)
May 29, 2007	23.09	23.41	23.02	23.14	3,007,465	+0.03(+0.12%)
May 25, 2007	22.94	23.23	22.92	23.11	2,766,698	+0.27(+1.16%)
May 24, 2007	23.47	23.58	22.78	22.85	5,404,211	-0.54(-2.33%)
May 23, 2007	23.55	23.91	23.37	23.39	3,673,676	-0.16(-0.68%)
May 22, 2007	23.70	23.75	23.43	23.55	4,176,962	-0.34(-1.44%)
May 21, 2007	23.37	23.91	23.27	23.90	5,545,800	+0.48(+2.07%)
May 18, 2007	23.16	23.47	23.12	23.41	6,542,800	+0.27(+1.16%)
May 17, 2007	23.32	23.42	23.00	23.14	3,881,431	-0.26(-1.12%)
May 16, 2007	23.31	23.41	23.02	23.41	5,478,558	+0.20(+0.86%)
May 15, 2007	23.77	23.81	23.19	23.20	6,645,324	-0.52(-2.20%)
May 14, 2007	23.95	24.00	23.44	23.73	10,193,572	-0.08(-0.32%)
May 11, 2007	23.66	23.91	23.41	23.80	3,331,027	+0.46(+1.96%)
May 10, 2007	23.78	23.84	23.18	23.35	5,217,869	-0.73(-3.03%)
May 09, 2007	23.64	24.10	23.45	24.07	6,885,700	+0.41(+1.74%)
May 08, 2007	23.55	23.67	23.21	23.66	5,411,828	+0.08(+0.36%)
May 07, 2007	23.50	23.76	23.39	23.58	3,765,745	+0.05(+0.21%)
May 04, 2007	23.49	23.89	23.35	23.53	7,818,520	+0.04(+0.16%)
May 03, 2007	23.51	23.53	23.28	23.49	3,972,662	+0.06(+0.27%)
May 02, 2007	23.05	23.44	22.86	23.43	5,707,404	+0.35(+1.51%)
May 01, 2007	22.93	23.10	22.73	23.08	6,065,056	+0.33(+1.43%)
Apr 30, 2007	23.30	23.43	22.76	22.76	7,316,101	-0.62(-2.67%)
Apr 27, 2007	22.90	23.50	22.65	23.38	14,073,062	+0.54(+2.36%)
Apr 26, 2007	23.07	23.07	22.78	22.84	6,688,608	-0.24(-1.05%)
Apr 25, 2007	23.46	23.51	22.95	23.08	11,963,449	-0.37(-1.59%)
Apr 24, 2007	22.67	24.58	22.60	23.45	27,048,240	+2.11(+9.86%)
Apr 23, 2007	20.66	21.48	20.66	21.35	9,872,679	+0.70(+3.39%)
Apr 20, 2007	20.66	20.99	20.42	20.65	8,837,825	+0.37(+1.80%)
Apr 19, 2007	20.15	20.32	19.97	20.28	4,515,682	+0.13(+0.63%)
Apr 18, 2007	20.21	20.28	20.12	20.16	4,346,741	-0.24(-1.17%)
Apr 17, 2007	20.29	20.41	20.21	20.40	3,228,963	+0.16(+0.80%)
Apr 16, 2007	19.98	20.24	19.98	20.23	4,474,454	+0.28(+1.43%)
Apr 13, 2007	20.03	20.12	19.78	19.95	5,315,976	-0.11(-0.55%)
Apr 12, 2007	19.88	20.10	19.71	20.06	4,573,100	-0.01(-0.05%)
Apr 11, 2007	20.20	20.26	19.90	20.07	5,820,325	-0.18(-0.90%)
Apr 10, 2007	20.19	20.31	20.12	20.25	4,883,811	+0.03(+0.13%)
Apr 09, 2007	20.32	20.32	20.08	20.22	4,315,079	-0.02(-0.09%)
Apr 05, 2007	20.21	20.27	20.14	20.24	3,922,363	-0.04(-0.21%)
Apr 04, 2007	20.47	20.56	20.14	20.29	4,755,699	-0.18(-0.87%)
Apr 03, 2007	20.41	20.56	20.22	20.47	6,467,286	+0.35(+1.75%)

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