Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2008	42.72	42.72	41.23	41.69	1,777,745	+0.90(+2.21%)
Mar 28, 2008	40.93	41.75	40.33	40.78	826,263	-0.23(-0.57%)
Mar 27, 2008	41.76	42.81	40.94	41.02	972,592	-0.93(-2.22%)
Mar 26, 2008	43.02	43.73	41.72	41.95	623,599	-1.37(-3.16%)
Mar 25, 2008	42.57	43.36	42.05	43.32	1,617,442	+0.11(+0.25%)
Mar 24, 2008	45.46	45.46	41.80	43.21	1,858,735	-1.47(-3.28%)
Mar 21, 2008	42.00	45.05	41.56	44.68	1,111,312	-0.11(-0.24%)
Mar 20, 2008	42.00	45.05	41.56	44.78	1,111,312	+2.59(+6.14%)
Mar 19, 2008	43.53	43.53	41.42	42.19	768,882	-1.01(-2.34%)
Mar 18, 2008	40.70	43.44	40.70	43.20	1,722,964	+2.84(+7.05%)
Mar 17, 2008	40.29	40.78	38.50	40.36	1,188,307	-0.19(-0.48%)
Mar 14, 2008	39.33	40.89	38.37	40.55	1,365,252	+1.22(+3.11%)
Mar 13, 2008	38.35	39.33	36.84	39.33	864,210	+1.51(+4.01%)
Mar 12, 2008	37.78	38.67	37.10	37.81	972,691	-0.03(-0.08%)
Mar 11, 2008	37.72	38.29	36.90	37.84	994,287	+0.85(+2.31%)
Mar 10, 2008	36.03	37.35	36.03	36.99	1,200,757	+0.84(+2.34%)
Mar 07, 2008	36.94	37.81	35.83	36.14	1,014,113	-1.19(-3.20%)
Mar 06, 2008	37.63	38.43	37.34	37.34	556,061	-0.63(-1.66%)
Mar 05, 2008	38.09	38.62	37.37	37.97	918,414	+0.43(+1.14%)
Mar 04, 2008	36.72	37.54	36.72	37.54	841,905	+0.35(+0.94%)
Mar 03, 2008	37.61	37.61	36.78	37.19	850,815	-0.15(-0.39%)
Feb 29, 2008	37.00	37.56	36.92	37.34	774,810	-0.39(-1.03%)
Feb 28, 2008	38.83	38.83	37.17	37.72	538,485	-0.73(-1.89%)
Feb 27, 2008	37.23	38.96	36.80	38.45	1,777,636	-0.08(-0.20%)
Feb 26, 2008	37.18	39.11	37.18	38.53	522,491	+0.75(+1.98%)
Feb 25, 2008	36.69	37.79	36.04	37.78	577,455	+1.34(+3.68%)
Feb 22, 2008	36.14	36.65	35.38	36.44	602,989	+0.67(+1.87%)
Feb 21, 2008	36.97	36.98	35.31	35.77	705,500	-0.84(-2.28%)
Feb 20, 2008	35.27	37.32	34.96	36.61	764,599	+1.02(+2.87%)
Feb 19, 2008	37.96	39.62	35.54	35.59	1,446,901	-0.97(-2.66%)
Feb 18, 2008	36.90	37.53	36.02	36.56	0	+0.00(+0.00%)
Feb 15, 2008	36.90	37.53	36.02	36.56	506,455	-0.68(-1.83%)
Feb 14, 2008	38.25	38.25	37.04	37.24	486,150	-0.31(-0.83%)
Feb 13, 2008	38.31	38.31	36.67	37.55	799,709	-0.07(-0.18%)
Feb 12, 2008	37.65	38.71	36.94	37.62	641,669	-0.02(-0.05%)
Feb 11, 2008	37.09	38.25	37.09	37.64	877,838	+0.50(+1.33%)
Feb 08, 2008	37.81	38.21	36.91	37.14	1,303,323	-0.50(-1.34%)
Feb 07, 2008	36.79	37.83	35.87	37.65	651,787	+0.78(+2.11%)
Feb 06, 2008	38.77	38.77	36.85	36.87	682,542	-1.16(-3.04%)
Feb 05, 2008	38.46	38.46	36.93	38.03	943,344	-0.44(-1.14%)
Feb 04, 2008	38.83	38.85	38.22	38.46	1,420,739	-0.28(-0.73%)
Feb 01, 2008	37.10	38.74	37.10	38.74	972,136	+1.05(+2.78%)
Jan 31, 2008	36.04	38.33	35.67	37.70	1,144,019	+1.15(+3.13%)
Jan 30, 2008	36.91	37.38	36.24	36.55	1,174,869	-0.65(-1.75%)
Jan 29, 2008	35.91	37.29	35.35	37.20	1,665,713	+2.24(+6.42%)
Jan 28, 2008	35.24	35.56	34.08	34.96	1,467,896	-0.04(-0.11%)
Jan 25, 2008	36.83	37.00	35.00	35.00	1,475,732	-1.13(-3.12%)
Jan 24, 2008	34.47	36.86	33.99	36.12	1,570,730	+1.75(+5.08%)
Jan 23, 2008	31.33	35.07	30.06	34.37	2,593,116	+3.19(+10.25%)
Jan 22, 2008	30.10	31.57	28.65	31.18	2,819,071	+1.07(+3.55%)
Jan 21, 2008	30.03	30.71	29.95	30.11	0	+0.00(+0.00%)
Jan 18, 2008	30.03	30.71	29.95	30.11	1,266,376	+0.24(+0.81%)
Jan 17, 2008	29.73	30.42	29.45	29.87	884,491	-0.23(-0.77%)
Jan 16, 2008	29.88	30.59	29.73	30.10	786,031	-0.01(-0.03%)
Jan 15, 2008	31.07	31.07	29.76	30.11	624,342	-0.85(-2.76%)
Jan 14, 2008	31.10	31.75	30.59	30.97	945,134	-0.11(-0.34%)
Jan 11, 2008	31.47	32.04	30.62	31.07	1,134,459	-0.29(-0.93%)
Jan 10, 2008	31.42	32.04	30.73	31.36	1,665,257	-0.43(-1.34%)
Jan 09, 2008	32.58	32.85	29.32	31.79	1,680,115	-0.79(-2.41%)
Jan 08, 2008	32.92	34.18	32.23	32.58	1,633,529	-0.56(-1.70%)
Jan 07, 2008	32.03	33.14	31.30	33.14	1,961,333	+1.58(+5.02%)
Jan 04, 2008	33.74	33.74	31.15	31.56	2,873,780	-2.03(-6.04%)
Jan 03, 2008	33.98	34.41	33.41	33.59	1,387,009	-0.11(-0.32%)
Jan 02, 2008	34.19	35.17	33.37	33.69	1,338,500	-0.79(-2.28%)
Jan 01, 2008	33.57	35.18	33.57	34.48	0	+0.00(+0.00%)
Dec 31, 2007	33.57	35.18	33.57	34.48	1,280,297	+0.87(+2.60%)
Dec 28, 2007	33.35	34.06	32.87	33.61	831,635	+0.74(+2.25%)
Dec 27, 2007	32.71	33.25	32.71	32.87	555,497	-0.08(-0.24%)
Dec 26, 2007	33.92	33.92	32.77	32.95	824,407	-0.33(-0.99%)
Dec 24, 2007	32.89	33.37	32.53	33.28	904,985	+0.77(+2.36%)
Dec 21, 2007	32.48	32.76	32.02	32.51	1,108,730	+0.15(+0.45%)
Dec 20, 2007	31.94	32.53	31.94	32.36	1,624,346	+0.20(+0.63%)
Dec 19, 2007	30.22	32.19	30.18	32.16	1,792,167	+2.05(+6.80%)
Dec 18, 2007	27.92	30.41	27.92	30.11	1,678,881	+2.00(+7.12%)
Dec 17, 2007	27.58	28.32	27.57	28.11	1,140,562	+0.76(+2.77%)
Dec 14, 2007	27.17	27.75	26.81	27.35	777,666	+0.32(+1.19%)
Dec 13, 2007	27.19	27.24	26.61	27.03	731,992	+0.03(+0.11%)
Dec 12, 2007	28.03	28.32	26.36	27.00	869,805	-0.08(-0.29%)
Dec 11, 2007	28.72	29.61	27.08	27.08	841,555	-1.83(-6.32%)
Dec 10, 2007	28.75	28.96	28.03	28.91	701,446	+0.36(+1.26%)
Dec 07, 2007	27.93	28.65	27.80	28.55	908,074	+0.53(+1.91%)
Dec 06, 2007	26.82	28.14	26.82	28.01	726,245	+1.09(+4.04%)
Dec 05, 2007	26.54	27.36	26.33	26.93	510,457	+0.46(+1.72%)
Dec 04, 2007	27.24	27.49	26.42	26.47	671,458	-1.14(-4.12%)
Dec 03, 2007	27.94	27.94	27.19	27.61	762,212	-0.02(-0.07%)
Nov 30, 2007	27.20	28.45	27.20	27.63	1,533,924	+0.84(+3.12%)
Nov 29, 2007	26.98	27.14	25.93	26.79	1,089,818	-0.50(-1.85%)
Nov 28, 2007	26.45	27.30	26.44	27.30	1,070,735	+0.85(+3.23%)
Nov 27, 2007	27.28	27.28	25.98	26.44	740,560	-0.36(-1.34%)
Nov 26, 2007	27.51	27.54	26.64	26.80	653,882	-0.84(-3.02%)
Nov 23, 2007	27.35	27.73	27.26	27.64	297,895	+0.38(+1.39%)
Nov 21, 2007	27.68	27.97	27.26	27.26	1,158,779	-0.84(-3.01%)
Nov 20, 2007	28.16	28.42	27.21	28.10	1,081,431	-0.13(-0.45%)
Nov 19, 2007	29.73	29.73	28.23	28.23	1,175,978	-1.39(-4.69%)
Nov 16, 2007	29.86	29.90	29.22	29.62	731,497	+0.05(+0.16%)
Nov 15, 2007	29.62	29.77	29.23	29.57	864,038	-0.05(-0.16%)
Nov 14, 2007	30.29	30.31	29.54	29.62	609,049	-0.32(-1.07%)
Nov 13, 2007	29.62	29.94	29.21	29.94	1,096,475	+0.74(+2.53%)
Nov 12, 2007	29.05	29.70	28.74	29.20	666,128	+0.24(+0.84%)
Nov 09, 2007	29.86	29.86	28.74	28.96	1,278,171	-0.91(-3.06%)
Nov 08, 2007	31.21	31.21	29.15	29.87	1,223,853	-0.87(-2.84%)
Nov 07, 2007	30.89	31.07	30.57	30.74	1,064,755	-0.69(-2.19%)
Nov 06, 2007	33.01	33.01	30.94	31.43	952,502	-1.13(-3.46%)
Nov 05, 2007	32.04	32.92	31.84	32.56	625,127	+0.30(+0.93%)
Nov 02, 2007	32.59	32.77	31.66	32.26	564,972	-0.27(-0.84%)
Nov 01, 2007	32.49	33.73	31.72	32.53	1,102,653	-0.35(-1.06%)
Oct 31, 2007	33.34	33.63	32.32	32.88	576,094	-0.08(-0.24%)
Oct 30, 2007	32.82	33.17	32.70	32.96	389,177	+0.21(+0.65%)
Oct 29, 2007	32.81	32.98	32.17	32.74	497,414	+0.03(+0.09%)
Oct 26, 2007	32.92	33.18	31.98	32.71	416,777	-0.17(-0.53%)
Oct 25, 2007	32.08	32.98	31.48	32.89	827,376	+0.98(+3.07%)
Oct 24, 2007	31.39	31.91	31.10	31.91	978,866	+0.25(+0.80%)
Oct 23, 2007	31.33	31.66	30.79	31.66	705,957	+0.59(+1.91%)
Oct 22, 2007	30.20	31.35	30.10	31.06	1,101,932	+0.46(+1.49%)
Oct 19, 2007	30.84	30.95	30.31	30.61	804,101	-0.39(-1.25%)
Oct 18, 2007	30.83	31.10	30.48	31.00	938,084	-0.10(-0.31%)
Oct 17, 2007	32.57	32.58	30.65	31.09	1,995,012	-0.78(-2.44%)
Oct 16, 2007	32.97	32.97	31.82	31.87	1,110,995	-1.18(-3.58%)
Oct 15, 2007	34.58	34.73	32.70	33.05	631,088	-1.45(-4.19%)
Oct 12, 2007	35.50	35.75	34.20	34.50	524,499	-1.09(-3.06%)
Oct 11, 2007	35.96	36.80	35.04	35.59	1,504,395	+0.37(+1.05%)
Oct 10, 2007	34.20	35.44	33.71	35.22	802,968	+0.74(+2.14%)
Oct 09, 2007	33.42	34.48	33.23	34.48	814,503	+1.43(+4.32%)
Oct 08, 2007	33.48	33.82	32.12	33.05	1,501,411	-0.11(-0.32%)
Oct 05, 2007	33.30	33.64	32.98	33.16	864,244	+0.00(+0.00%)
Oct 04, 2007	33.79	33.79	32.86	33.16	1,784,718	-0.65(-1.92%)
Oct 03, 2007	33.40	33.95	33.15	33.81	589,585	+0.42(+1.25%)
Oct 02, 2007	32.96	33.39	32.43	33.39	1,282,464	+0.43(+1.30%)
Oct 01, 2007	32.65	33.27	32.65	32.97	756,522	+0.33(+1.01%)
Sep 28, 2007	33.22	33.40	32.54	32.64	440,464	-0.86(-2.58%)
Sep 27, 2007	33.41	33.77	33.04	33.50	415,850	+0.18(+0.55%)
Sep 26, 2007	32.56	33.79	32.43	33.32	429,238	+0.74(+2.27%)
Sep 25, 2007	33.01	33.01	32.39	32.58	556,836	-0.56(-1.70%)
Sep 24, 2007	34.36	34.36	33.01	33.14	571,666	-1.22(-3.56%)
Sep 21, 2007	33.83	34.71	33.15	34.36	628,513	+0.84(+2.49%)
Sep 20, 2007	34.96	35.26	33.53	33.53	524,499	-1.62(-4.61%)
Sep 19, 2007	35.44	36.90	35.02	35.15	847,664	-0.26(-0.74%)
Sep 18, 2007	34.83	35.41	33.34	35.41	664,969	+1.54(+4.56%)
Sep 17, 2007	34.28	35.00	33.25	33.87	542,521	-0.37(-1.08%)
Sep 14, 2007	33.51	34.47	33.50	34.24	527,588	+0.21(+0.63%)
Sep 13, 2007	32.95	34.26	32.79	34.02	982,573	+1.37(+4.19%)
Sep 12, 2007	32.16	32.89	32.05	32.66	926,550	+0.45(+1.39%)
Sep 11, 2007	31.21	32.21	30.96	32.21	782,989	+1.31(+4.24%)
Sep 10, 2007	31.69	32.16	30.88	30.90	912,853	-0.38(-1.21%)
Sep 07, 2007	31.03	31.38	30.78	31.28	1,054,250	+0.03(+0.09%)
Sep 06, 2007	31.07	31.55	30.78	31.25	1,119,130	+0.18(+0.59%)
Sep 05, 2007	31.27	31.29	30.65	31.06	1,212,846	-0.32(-1.02%)
Sep 04, 2007	30.93	31.89	30.65	31.38	830,053	+0.68(+2.21%)
Aug 31, 2007	30.24	31.02	29.57	30.70	2,641,136	+0.80(+2.66%)
Aug 30, 2007	30.39	30.73	29.59	29.91	943,748	-0.68(-2.22%)
Aug 29, 2007	29.95	31.22	29.82	30.59	2,209,941	+0.97(+3.28%)
Aug 28, 2007	30.59	30.66	29.55	29.62	1,366,499	-1.01(-3.30%)
Aug 27, 2007	31.80	31.94	30.61	30.63	894,933	-1.21(-3.81%)
Aug 24, 2007	32.05	32.30	31.52	31.84	736,955	-0.26(-0.82%)
Aug 23, 2007	33.65	33.65	31.98	32.10	980,410	-1.14(-3.42%)
Aug 22, 2007	32.93	34.06	32.68	33.24	812,443	+0.90(+2.79%)
Aug 21, 2007	32.22	32.67	31.80	32.34	898,950	-0.05(-0.15%)
Aug 20, 2007	33.60	33.70	32.07	32.38	932,420	-0.87(-2.63%)
Aug 17, 2007	34.96	36.15	31.46	33.26	2,642,990	-0.30(-0.90%)
Aug 16, 2007	31.95	33.99	30.94	33.56	2,141,353	+1.05(+3.23%)
Aug 15, 2007	34.12	34.23	32.43	32.51	2,181,826	-1.85(-5.40%)
Aug 14, 2007	35.73	35.97	34.00	34.36	1,713,968	-1.66(-4.61%)
Aug 13, 2007	37.43	38.22	35.69	36.02	1,355,685	-1.17(-3.13%)
Aug 10, 2007	38.60	38.77	36.85	37.19	1,154,990	-1.46(-3.77%)
Aug 09, 2007	39.52	41.26	37.87	38.65	1,922,271	-1.37(-3.42%)
Aug 08, 2007	40.52	41.42	38.40	40.02	1,710,261	+1.33(+3.44%)
Aug 07, 2007	38.01	39.13	37.05	38.69	1,295,729	+0.68(+1.79%)
Aug 06, 2007	38.68	38.68	35.35	38.01	1,669,479	-0.46(-1.19%)
Aug 03, 2007	38.12	39.23	37.97	38.46	1,503,777	-0.77(-1.96%)
Aug 02, 2007	38.77	39.71	38.52	39.23	1,053,768	+0.46(+1.18%)
Aug 01, 2007	40.40	40.78	37.87	38.77	1,617,441	-0.59(-1.50%)
Jul 31, 2007	40.78	42.22	39.10	39.37	2,115,298	-0.26(-0.66%)
Jul 30, 2007	39.13	40.00	38.74	39.63	728,480	+0.84(+2.15%)
Jul 27, 2007	40.05	40.20	38.63	38.79	1,776,891	-1.02(-2.56%)
Jul 26, 2007	40.35	40.56	39.03	39.81	992,047	-1.07(-2.61%)
Jul 25, 2007	39.86	41.08	39.44	40.88	1,066,684	+1.06(+2.66%)
Jul 24, 2007	40.44	40.80	39.65	39.82	965,960	-1.02(-2.50%)
Jul 23, 2007	41.40	41.44	40.64	40.84	1,021,945	-0.63(-1.52%)
Jul 20, 2007	43.03	43.19	41.39	41.47	1,352,081	-1.40(-3.26%)
Jul 19, 2007	42.98	43.21	42.72	42.87	484,438	-0.04(-0.09%)
Jul 18, 2007	43.70	43.81	42.63	42.91	1,032,624	-1.08(-2.45%)
Jul 17, 2007	44.07	44.69	43.98	43.99	214,619	-0.22(-0.51%)
Jul 16, 2007	45.64	45.64	44.15	44.21	448,805	-1.43(-3.13%)
Jul 13, 2007	44.66	45.92	44.50	45.64	976,394	+0.98(+2.20%)
Jul 12, 2007	43.99	44.66	43.87	44.66	454,366	+0.69(+1.57%)
Jul 11, 2007	44.03	44.18	43.52	43.97	746,739	-0.22(-0.51%)
Jul 10, 2007	45.15	45.29	44.02	44.19	666,514	-1.11(-2.44%)
Jul 09, 2007	45.54	45.64	44.88	45.30	264,257	-0.34(-0.74%)
Jul 06, 2007	45.54	45.96	45.27	45.64	588,864	+0.27(+0.60%)
Jul 05, 2007	45.48	45.97	45.21	45.37	661,262	-0.11(-0.23%)
Jul 03, 2007	45.83	45.85	45.20	45.47	314,102	-0.05(-0.11%)
Jul 02, 2007	45.00	45.58	44.62	45.52	594,322	+0.52(+1.17%)
Jun 29, 2007	45.55	45.55	44.77	45.00	745,915	-0.26(-0.58%)
Jun 28, 2007	45.05	45.44	44.66	45.26	488,660	+0.21(+0.47%)
Jun 27, 2007	44.38	45.35	43.84	45.05	784,225	+0.39(+0.87%)
Jun 26, 2007	45.10	45.44	44.43	44.66	609,049	-0.45(-0.99%)
Jun 25, 2007	45.93	46.31	44.86	45.10	793,803	-0.18(-0.41%)
Jun 22, 2007	46.08	46.24	45.27	45.29	649,625	-1.03(-2.22%)
Jun 21, 2007	46.59	46.59	45.99	46.32	888,136	-0.29(-0.62%)
Jun 20, 2007	47.04	47.23	46.45	46.61	582,479	-0.48(-1.01%)
Jun 19, 2007	45.40	47.25	45.38	47.08	1,032,829	+1.45(+3.17%)
Jun 18, 2007	46.08	46.14	45.23	45.64	1,694,504	-0.31(-0.68%)
Jun 15, 2007	46.70	46.84	45.94	45.95	1,095,856	-0.60(-1.29%)
Jun 14, 2007	46.86	47.02	46.54	46.55	770,734	-0.20(-0.44%)
Jun 13, 2007	46.37	46.75	45.74	46.75	1,470,513	+0.28(+0.61%)
Jun 12, 2007	47.39	47.43	46.16	46.47	761,054	-0.91(-1.93%)
Jun 11, 2007	47.60	48.01	47.19	47.39	531,914	-0.44(-0.91%)
Jun 08, 2007	47.01	48.03	47.00	47.82	603,127	+0.62(+1.32%)
Jun 07, 2007	48.26	48.82	47.19	47.20	1,019,385	-1.11(-2.29%)
Jun 06, 2007	48.26	48.32	47.61	48.31	1,096,577	+0.05(+0.10%)
Jun 05, 2007	49.05	49.32	48.14	48.26	916,869	-0.99(-2.01%)
Jun 04, 2007	49.46	50.02	49.04	49.25	875,881	-0.60(-1.21%)
Jun 01, 2007	51.10	51.10	49.60	49.85	731,291	-0.97(-1.91%)
May 31, 2007	51.41	51.43	50.44	50.82	590,924	-0.58(-1.13%)
May 30, 2007	50.76	51.67	50.44	51.41	684,948	+0.40(+0.78%)
May 29, 2007	50.37	51.08	49.89	51.01	660,644	+0.64(+1.27%)
May 25, 2007	50.06	51.61	49.85	50.37	1,276,799	+0.22(+0.45%)
May 24, 2007	51.54	51.56	49.50	50.14	2,590,519	-1.39(-2.69%)
May 23, 2007	53.89	54.55	51.53	51.53	1,614,485	-2.36(-4.38%)
May 22, 2007	53.85	55.71	53.66	53.89	1,233,134	+0.73(+1.37%)
May 21, 2007	52.88	54.07	52.88	53.16	468,372	+0.39(+0.74%)
May 18, 2007	53.70	53.78	52.47	52.77	670,634	-0.92(-1.72%)
May 17, 2007	53.79	53.94	53.26	53.70	337,238	-0.41(-0.75%)
May 16, 2007	54.78	54.91	53.41	54.11	525,529	-0.76(-1.38%)
May 15, 2007	55.07	55.54	54.38	54.86	666,834	-0.22(-0.41%)
May 14, 2007	56.07	56.41	55.08	55.09	535,106	-0.84(-1.51%)
May 11, 2007	56.03	56.66	55.49	55.93	513,170	-0.03(-0.05%)
May 10, 2007	57.27	57.62	55.79	55.96	519,507	-1.63(-2.83%)
May 09, 2007	57.34	57.98	57.26	57.59	462,502	-0.14(-0.24%)
May 08, 2007	56.34	59.09	56.26	57.73	1,544,147	+1.39(+2.46%)
May 07, 2007	55.54	56.37	55.41	56.34	376,613	+0.70(+1.26%)
May 04, 2007	55.64	56.08	55.35	55.64	833,658	+0.00(+0.00%)
May 03, 2007	55.45	56.27	55.27	55.64	633,215	+0.16(+0.30%)
May 02, 2007	55.50	57.29	55.09	55.47	773,618	+0.08(+0.14%)
May 01, 2007	54.99	55.83	53.67	55.40	700,190	+0.41(+0.74%)
Apr 30, 2007	56.80	56.80	54.99	54.99	590,099	-1.96(-3.44%)
Apr 27, 2007	56.50	57.24	56.33	56.95	445,819	+0.18(+0.33%)
Apr 26, 2007	54.91	58.21	54.43	56.77	1,172,461	+1.79(+3.25%)
Apr 25, 2007	53.68	55.35	53.57	54.98	623,055	+1.33(+2.48%)
Apr 24, 2007	53.86	54.12	53.31	53.65	226,461	-0.23(-0.43%)
Apr 23, 2007	53.49	54.31	53.41	53.88	319,560	+0.23(+0.43%)
Apr 20, 2007	53.76	54.40	52.72	53.65	380,012	+0.29(+0.55%)
Apr 19, 2007	53.23	54.34	52.94	53.36	429,650	-0.42(-0.78%)
Apr 18, 2007	52.71	54.97	52.29	53.78	912,647	+0.59(+1.11%)
Apr 17, 2007	51.81	54.13	51.61	53.18	864,450	+1.33(+2.57%)
Apr 16, 2007	51.86	52.29	51.61	51.85	241,117	+0.15(+0.28%)
Apr 13, 2007	52.32	52.53	51.40	51.71	313,793	-0.80(-1.52%)
Apr 12, 2007	51.75	52.71	50.92	52.50	448,290	+0.76(+1.46%)
Apr 11, 2007	52.84	53.03	51.66	51.75	221,256	-0.74(-1.41%)
Apr 10, 2007	51.99	52.77	51.80	52.48	250,972	+0.61(+1.18%)
Apr 09, 2007	51.73	52.21	51.58	51.87	191,447	-0.15(-0.28%)
Apr 05, 2007	52.04	52.61	51.86	52.02	138,310	-0.02(-0.04%)
Apr 04, 2007	51.97	52.28	51.55	52.04	166,731	-0.08(-0.15%)
Apr 03, 2007	51.17	52.42	51.01	52.11	238,923	+0.96(+1.88%)

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