Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2008	20.03	20.47	19.53	19.80	443,088	-0.18(-0.90%)
Apr 29, 2008	20.09	20.09	19.51	19.98	447,633	-0.21(-1.04%)
Apr 28, 2008	20.19	20.50	20.03	20.19	326,083	-0.06(-0.30%)
Apr 25, 2008	20.34	20.49	19.92	20.25	264,245	+0.01(+0.05%)
Apr 24, 2008	19.70	20.48	19.50	20.24	222,139	+0.59(+3.00%)
Apr 23, 2008	19.89	20.17	19.51	19.65	266,872	-0.17(-0.86%)
Apr 22, 2008	19.99	20.04	19.50	19.82	299,914	-0.23(-1.15%)
Apr 21, 2008	20.03	20.09	19.75	20.05	418,579	-0.18(-0.89%)
Apr 18, 2008	19.33	20.24	19.13	20.23	498,577	+1.27(+6.70%)
Apr 17, 2008	19.02	19.16	18.88	18.96	191,440	-0.16(-0.84%)
Apr 16, 2008	18.77	19.39	18.52	19.12	431,488	+0.50(+2.69%)
Apr 15, 2008	18.63	18.85	18.52	18.62	368,129	+0.08(+0.43%)
Apr 14, 2008	18.63	18.93	18.17	18.54	535,460	-0.17(-0.91%)
Apr 11, 2008	18.70	19.56	18.59	18.71	744,015	-1.00(-5.07%)
Apr 10, 2008	19.25	19.82	19.15	19.71	531,650	+0.51(+2.66%)
Apr 09, 2008	19.02	19.34	18.88	19.20	514,263	+0.17(+0.89%)
Apr 08, 2008	18.52	19.03	18.41	19.03	388,125	+0.58(+3.14%)
Apr 07, 2008	18.67	19.12	18.41	18.45	217,735	-0.23(-1.23%)
Apr 04, 2008	18.82	18.90	18.53	18.68	315,917	-0.05(-0.27%)
Apr 03, 2008	18.59	18.94	18.53	18.73	209,281	-0.06(-0.32%)
Apr 02, 2008	18.90	19.22	18.65	18.79	293,593	-0.15(-0.79%)
Apr 01, 2008	17.97	18.94	17.97	18.94	849,736	+0.23(+1.23%)
Mar 31, 2008	18.64	18.92	18.50	18.71	452,872	-0.04(-0.21%)
Mar 28, 2008	18.39	19.00	18.19	18.75	863,022	+0.31(+1.68%)
Mar 27, 2008	18.17	18.83	17.96	18.44	858,964	+0.29(+1.60%)
Mar 26, 2008	17.83	18.15	17.48	18.15	572,727	+0.31(+1.74%)
Mar 25, 2008	17.32	18.06	17.29	17.84	605,336	+0.56(+3.24%)
Mar 24, 2008	16.02	17.49	16.02	17.28	786,476	+1.29(+8.07%)
Mar 21, 2008	15.96	16.13	15.60	15.99	1,292,163	+0.00(+0.00%)
Mar 20, 2008	15.96	16.13	15.60	15.99	1,292,163	+0.21(+1.33%)
Mar 19, 2008	16.50	16.57	15.78	15.78	476,493	-0.68(-4.13%)
Mar 18, 2008	16.18	16.46	15.80	16.46	771,648	+0.56(+3.52%)
Mar 17, 2008	15.74	16.13	15.66	15.90	881,228	-0.03(-0.19%)
Mar 14, 2008	16.65	16.65	15.77	15.93	465,898	-0.58(-3.51%)
Mar 13, 2008	16.32	16.51	15.92	16.51	957,372	+0.07(+0.43%)
Mar 12, 2008	16.62	16.75	16.36	16.44	493,221	-0.14(-0.84%)
Mar 11, 2008	16.26	16.64	16.15	16.58	559,699	+0.49(+3.05%)
Mar 10, 2008	16.43	16.76	16.00	16.09	673,142	-0.09(-0.56%)
Mar 07, 2008	16.22	16.50	16.11	16.18	862,475	-0.22(-1.34%)
Mar 06, 2008	16.86	17.03	16.37	16.40	822,035	-0.58(-3.42%)
Mar 05, 2008	17.03	17.24	16.76	16.98	534,357	+0.00(+0.00%)
Mar 04, 2008	17.34	17.50	16.91	16.98	575,223	-0.35(-2.02%)
Mar 03, 2008	16.95	17.42	16.85	17.33	758,027	+0.41(+2.42%)
Feb 29, 2008	17.71	17.77	16.86	16.92	749,895	-0.93(-5.21%)
Feb 28, 2008	17.75	17.89	17.40	17.85	1,029,681	-0.15(-0.83%)
Feb 27, 2008	17.82	18.05	17.75	18.00	1,181,491	+0.04(+0.22%)
Feb 26, 2008	17.54	18.10	17.45	17.96	1,269,494	+0.27(+1.53%)
Feb 25, 2008	18.19	18.19	17.22	17.69	1,643,488	-0.38(-2.10%)
Feb 22, 2008	17.47	18.18	16.64	18.07	7,804,188	-5.78(-24.23%)
Feb 21, 2008	24.05	24.30	23.28	23.85	1,271,200	-0.22(-0.91%)
Feb 20, 2008	24.00	24.19	23.81	24.07	671,303	-0.14(-0.58%)
Feb 19, 2008	24.15	24.75	23.70	24.21	387,624	+0.38(+1.59%)
Feb 18, 2008	23.85	24.09	23.54	23.83	416,379	+0.00(+0.00%)
Feb 15, 2008	23.85	24.09	23.54	23.83	416,379	+0.19(+0.80%)
Feb 14, 2008	24.20	24.36	23.64	23.64	379,703	-0.55(-2.27%)
Feb 13, 2008	23.92	24.22	23.61	24.19	616,466	+0.46(+1.94%)
Feb 12, 2008	23.73	24.04	23.53	23.73	1,111,569	+0.07(+0.30%)
Feb 11, 2008	24.11	24.11	23.54	23.66	587,770	-0.36(-1.50%)
Feb 08, 2008	24.45	24.80	23.88	24.02	606,213	-0.44(-1.80%)
Feb 07, 2008	24.16	24.93	24.16	24.46	566,521	+0.21(+0.87%)
Feb 06, 2008	24.56	25.17	24.23	24.25	705,754	-0.16(-0.66%)
Feb 05, 2008	23.97	24.86	23.89	24.41	494,353	-0.03(-0.12%)
Feb 04, 2008	24.60	24.74	24.41	24.44	352,120	-0.11(-0.45%)
Feb 01, 2008	24.17	24.74	24.05	24.55	493,521	+0.57(+2.38%)
Jan 31, 2008	23.60	24.43	23.58	23.98	484,825	+0.01(+0.04%)
Jan 30, 2008	24.25	24.45	23.88	23.97	613,194	-0.39(-1.60%)
Jan 29, 2008	24.68	24.98	24.08	24.36	518,619	-0.13(-0.53%)
Jan 28, 2008	23.91	24.55	23.91	24.49	520,600	+0.49(+2.04%)
Jan 25, 2008	24.84	25.10	23.73	24.00	531,981	-0.44(-1.80%)
Jan 24, 2008	25.37	25.39	23.63	24.44	1,136,089	-0.74(-2.94%)
Jan 23, 2008	24.50	25.48	24.45	25.18	852,039	+0.62(+2.52%)
Jan 22, 2008	23.61	25.33	23.16	24.56	801,970	+0.15(+0.61%)
Jan 21, 2008	25.43	25.99	24.09	24.41	554,106	+0.00(+0.00%)
Jan 18, 2008	25.43	25.99	24.09	24.41	554,106	-0.68(-2.71%)
Jan 17, 2008	26.61	26.78	24.94	25.09	633,111	-1.29(-4.89%)
Jan 16, 2008	26.51	26.89	26.04	26.38	539,131	-0.25(-0.94%)
Jan 15, 2008	26.25	26.69	25.98	26.63	433,999	-0.01(-0.04%)
Jan 14, 2008	26.54	27.14	26.07	26.64	338,678	+0.25(+0.95%)
Jan 11, 2008	26.79	27.24	26.13	26.39	441,304	-0.63(-2.33%)
Jan 10, 2008	27.19	27.49	26.67	27.02	650,799	-0.72(-2.60%)
Jan 09, 2008	27.50	27.74	26.11	27.74	712,019	+0.22(+0.80%)
Jan 08, 2008	27.64	28.25	27.17	27.52	1,073,152	-1.45(-5.01%)
Jan 07, 2008	29.04	29.33	28.67	28.97	308,384	+0.13(+0.45%)
Jan 04, 2008	29.47	29.47	28.79	28.84	355,883	-0.97(-3.25%)
Jan 03, 2008	30.16	30.50	29.49	29.81	409,450	-0.46(-1.52%)
Jan 02, 2008	31.60	31.60	30.03	30.27	514,454	-1.45(-4.57%)
Jan 01, 2008	31.20	31.87	30.54	31.72	493,761	+0.00(+0.00%)
Dec 31, 2007	31.20	31.87	30.54	31.72	493,761	+0.30(+0.95%)
Dec 28, 2007	30.75	31.71	30.71	31.42	518,315	+0.86(+2.81%)
Dec 27, 2007	30.34	30.70	30.19	30.56	297,389	+0.09(+0.30%)
Dec 26, 2007	30.12	30.56	29.60	30.47	312,376	+0.13(+0.43%)
Dec 24, 2007	29.96	30.39	29.74	30.34	101,932	+0.37(+1.23%)
Dec 21, 2007	30.34	30.42	29.80	29.97	688,055	+0.03(+0.10%)
Dec 20, 2007	29.33	30.81	29.19	29.94	567,448	+0.85(+2.92%)
Dec 19, 2007	28.22	29.13	28.20	29.09	394,793	+0.87(+3.08%)
Dec 18, 2007	27.92	28.40	27.48	28.22	301,060	+0.47(+1.69%)
Dec 17, 2007	27.85	28.50	27.63	27.75	358,374	-0.32(-1.14%)
Dec 14, 2007	27.75	28.83	27.37	28.07	383,605	-0.04(-0.14%)
Dec 13, 2007	28.19	28.39	27.76	28.11	250,135	-0.41(-1.44%)
Dec 12, 2007	28.12	28.82	28.12	28.52	482,974	+0.71(+2.55%)
Dec 11, 2007	28.47	28.67	27.72	27.81	291,276	-0.55(-1.94%)
Dec 10, 2007	28.26	28.54	28.20	28.36	270,991	+0.22(+0.78%)
Dec 07, 2007	28.34	28.77	28.08	28.14	342,709	-0.18(-0.64%)
Dec 06, 2007	27.60	28.45	27.29	28.32	306,582	+0.61(+2.20%)
Dec 05, 2007	28.45	28.64	27.33	27.71	226,351	-0.30(-1.07%)
Dec 04, 2007	28.25	28.58	27.97	28.01	232,840	-0.56(-1.96%)
Dec 03, 2007	29.00	29.10	28.33	28.57	476,195	-0.72(-2.46%)
Nov 30, 2007	28.85	29.60	28.85	29.29	583,330	+0.49(+1.70%)
Nov 29, 2007	28.60	28.87	28.26	28.80	292,698	+0.07(+0.24%)
Nov 28, 2007	28.00	28.80	27.53	28.73	425,527	+1.03(+3.72%)
Nov 27, 2007	26.94	28.20	26.90	27.70	536,044	+0.80(+2.97%)
Nov 26, 2007	27.27	27.49	26.74	26.90	722,412	-0.39(-1.43%)
Nov 23, 2007	27.40	27.59	26.83	27.29	310,791	-0.01(-0.04%)
Nov 21, 2007	27.78	27.78	27.16	27.30	634,808	-0.70(-2.50%)
Nov 20, 2007	28.47	29.10	27.00	28.00	1,329,046	+1.74(+6.63%)
Nov 19, 2007	27.00	27.09	25.95	26.26	394,783	-0.73(-2.70%)
Nov 16, 2007	27.91	27.91	26.43	26.99	606,019	-0.86(-3.09%)
Nov 15, 2007	27.93	28.37	27.45	27.85	432,454	-0.23(-0.82%)
Nov 14, 2007	28.33	28.53	27.67	28.08	325,007	-0.15(-0.53%)
Nov 13, 2007	27.80	28.34	27.72	28.23	242,359	+0.74(+2.69%)
Nov 12, 2007	27.45	28.12	27.22	27.49	266,881	-0.06(-0.22%)
Nov 09, 2007	27.23	28.00	27.18	27.55	240,782	-0.11(-0.40%)
Nov 08, 2007	27.58	27.76	27.02	27.66	274,948	+0.34(+1.24%)
Nov 07, 2007	28.10	28.49	27.32	27.32	264,641	-1.15(-4.04%)
Nov 06, 2007	27.87	28.59	27.60	28.47	457,508	+0.76(+2.74%)
Nov 05, 2007	26.70	27.98	26.50	27.71	449,932	+0.70(+2.59%)
Nov 02, 2007	27.37	27.91	26.70	27.01	359,622	-0.31(-1.13%)
Nov 01, 2007	28.71	28.71	27.27	27.32	392,701	-1.62(-5.60%)
Oct 31, 2007	28.71	29.06	28.22	28.94	349,171	+0.40(+1.40%)
Oct 30, 2007	27.96	28.56	27.87	28.54	383,286	+0.51(+1.82%)
Oct 29, 2007	28.55	28.55	27.58	28.03	503,177	-0.43(-1.51%)
Oct 26, 2007	27.81	28.48	27.41	28.46	466,419	+0.98(+3.57%)
Oct 25, 2007	27.86	27.89	27.23	27.48	230,989	-0.25(-0.90%)
Oct 24, 2007	27.21	27.90	27.15	27.73	411,319	+0.21(+0.76%)
Oct 23, 2007	27.73	27.83	26.91	27.52	292,712	+0.06(+0.22%)
Oct 22, 2007	26.80	27.51	26.50	27.46	271,100	+0.42(+1.55%)
Oct 19, 2007	27.91	27.91	27.04	27.04	326,377	-0.87(-3.12%)
Oct 18, 2007	28.26	28.39	27.43	27.91	337,172	-0.58(-2.04%)
Oct 17, 2007	28.87	28.93	28.30	28.49	322,411	-0.01(-0.04%)
Oct 16, 2007	28.56	28.88	28.17	28.50	255,949	-0.35(-1.21%)
Oct 15, 2007	28.78	28.98	28.34	28.85	539,277	+0.06(+0.21%)
Oct 12, 2007	27.88	29.06	27.88	28.79	494,426	+0.89(+3.19%)
Oct 11, 2007	28.83	28.92	27.70	27.90	744,378	-0.84(-2.92%)
Oct 10, 2007	28.87	29.00	28.43	28.74	472,924	-0.19(-0.66%)
Oct 09, 2007	29.00	29.22	28.55	28.93	312,110	-0.05(-0.17%)
Oct 08, 2007	29.05	29.18	28.86	28.98	455,757	-0.41(-1.40%)
Oct 05, 2007	28.58	29.43	28.43	29.39	586,512	+1.17(+4.15%)
Oct 04, 2007	28.30	28.50	27.68	28.22	447,265	+0.01(+0.04%)
Oct 03, 2007	27.43	28.42	27.43	28.21	844,729	+0.71(+2.58%)
Oct 02, 2007	27.65	27.69	27.22	27.50	282,630	-0.08(-0.29%)
Oct 01, 2007	27.27	27.93	27.19	27.58	392,920	+0.36(+1.32%)
Sep 28, 2007	27.02	27.40	26.72	27.22	336,711	+0.15(+0.55%)
Sep 27, 2007	26.66	27.21	26.40	27.07	244,574	+0.58(+2.19%)
Sep 26, 2007	26.48	26.63	26.11	26.49	271,216	+0.23(+0.88%)
Sep 25, 2007	26.17	26.52	25.90	26.26	431,758	-0.14(-0.53%)
Sep 24, 2007	26.60	26.93	26.26	26.40	332,887	-0.26(-0.98%)
Sep 21, 2007	26.51	27.18	26.40	26.66	687,206	+0.40(+1.52%)
Sep 20, 2007	26.03	26.50	25.83	26.26	620,422	+0.10(+0.38%)
Sep 19, 2007	25.54	26.35	25.54	26.16	689,071	+0.83(+3.28%)
Sep 18, 2007	24.53	25.34	24.35	25.33	1,005,457	+0.88(+3.60%)
Sep 17, 2007	24.59	24.68	24.41	24.45	593,938	-0.26(-1.05%)
Sep 14, 2007	24.37	24.77	24.19	24.71	453,161	+0.10(+0.41%)
Sep 13, 2007	24.60	24.91	24.31	24.61	438,884	+0.08(+0.33%)
Sep 12, 2007	24.87	24.91	24.10	24.53	574,829	-0.45(-1.80%)
Sep 11, 2007	24.75	25.11	24.71	24.98	632,191	+0.35(+1.42%)
Sep 10, 2007	25.19	25.46	24.27	24.63	562,420	-0.56(-2.22%)
Sep 07, 2007	25.56	25.64	24.95	25.19	493,676	-0.54(-2.10%)
Sep 06, 2007	26.30	26.62	25.66	25.73	595,131	-0.59(-2.24%)
Sep 05, 2007	26.93	27.04	26.18	26.32	688,734	-0.67(-2.48%)
Sep 04, 2007	26.83	27.31	26.55	26.99	632,495	+0.15(+0.56%)
Aug 31, 2007	26.53	27.77	26.53	26.84	891,027	-0.49(-1.79%)
Aug 30, 2007	27.17	27.99	27.13	27.33	314,195	-0.16(-0.58%)
Aug 29, 2007	27.00	27.59	27.00	27.49	380,519	+0.54(+2.00%)
Aug 28, 2007	27.69	28.25	26.92	26.95	343,950	-0.87(-3.13%)
Aug 27, 2007	27.80	28.15	27.57	27.82	355,193	+0.01(+0.04%)
Aug 24, 2007	27.40	27.91	27.40	27.81	623,678	+0.20(+0.72%)
Aug 23, 2007	28.21	28.21	27.36	27.61	612,516	-0.42(-1.50%)
Aug 22, 2007	27.76	28.23	27.69	28.03	386,738	+0.33(+1.19%)
Aug 21, 2007	27.80	28.26	27.52	27.70	390,812	-0.03(-0.11%)
Aug 20, 2007	28.14	28.40	27.36	27.73	537,317	-0.24(-0.86%)
Aug 17, 2007	30.34	30.39	27.53	27.97	1,117,905	-1.16(-3.98%)
Aug 16, 2007	28.16	29.19	27.63	29.13	908,886	+0.88(+3.12%)
Aug 15, 2007	28.82	29.39	28.18	28.25	558,536	-0.61(-2.11%)
Aug 14, 2007	28.72	29.29	28.64	28.86	579,686	+0.07(+0.24%)
Aug 13, 2007	30.30	30.49	28.39	28.79	933,553	-1.06(-3.55%)
Aug 10, 2007	31.12	31.64	29.07	29.85	1,822,939	-1.80(-5.69%)
Aug 09, 2007	31.56	33.33	31.29	31.65	2,226,209	+0.01(+0.03%)
Aug 08, 2007	31.25	32.44	31.25	31.64	2,018,920	+0.55(+1.77%)
Aug 07, 2007	29.00	32.25	28.58	31.09	1,245,744	+1.68(+5.71%)
Aug 06, 2007	27.22	29.47	26.95	29.41	910,842	+2.27(+8.36%)
Aug 03, 2007	27.26	27.81	27.09	27.14	545,493	-0.43(-1.56%)
Aug 02, 2007	27.19	27.68	27.11	27.57	450,042	+0.47(+1.73%)
Aug 01, 2007	27.08	27.31	26.62	27.10	684,193	-0.13(-0.48%)
Jul 31, 2007	27.63	27.74	27.21	27.23	565,614	-0.21(-0.77%)
Jul 30, 2007	27.21	27.75	26.87	27.44	724,213	+0.12(+0.44%)
Jul 27, 2007	27.02	27.79	27.01	27.32	790,801	+0.15(+0.55%)
Jul 26, 2007	27.91	28.01	26.87	27.17	731,828	-1.04(-3.69%)
Jul 25, 2007	28.66	28.80	27.73	28.21	836,381	-0.19(-0.67%)
Jul 24, 2007	28.81	29.12	28.13	28.40	885,519	-0.60(-2.07%)
Jul 23, 2007	28.27	29.07	28.12	29.00	1,013,171	+0.56(+1.97%)
Jul 20, 2007	28.20	28.51	27.95	28.44	762,666	-0.13(-0.46%)
Jul 19, 2007	27.89	28.57	27.72	28.57	670,700	+0.97(+3.51%)
Jul 18, 2007	27.35	27.69	27.25	27.60	391,849	+0.21(+0.77%)
Jul 17, 2007	27.81	27.97	27.38	27.39	545,448	-0.41(-1.47%)
Jul 16, 2007	27.83	27.98	27.45	27.80	443,395	+0.04(+0.14%)
Jul 13, 2007	27.57	27.93	27.40	27.76	218,570	+0.16(+0.58%)
Jul 12, 2007	26.49	27.61	26.49	27.60	569,818	+1.16(+4.39%)
Jul 11, 2007	26.36	27.20	26.17	26.44	511,539	-0.06(-0.23%)
Jul 10, 2007	27.19	27.22	26.50	26.50	328,217	-0.72(-2.65%)
Jul 09, 2007	27.05	27.37	26.71	27.22	590,607	+0.16(+0.59%)
Jul 06, 2007	27.32	27.33	26.98	27.06	329,795	-0.27(-0.99%)
Jul 05, 2007	27.47	27.58	27.07	27.33	349,427	-0.25(-0.91%)
Jul 03, 2007	27.62	27.72	27.25	27.58	240,256	+0.05(+0.18%)
Jul 02, 2007	26.50	27.62	26.10	27.53	1,534,267	+0.95(+3.57%)
Jun 29, 2007	26.91	27.09	26.57	26.58	391,965	-0.18(-0.67%)
Jun 28, 2007	27.14	27.24	26.75	26.76	475,457	-0.37(-1.36%)
Jun 27, 2007	26.58	27.16	26.51	27.13	432,855	+0.51(+1.92%)
Jun 26, 2007	27.29	27.45	26.55	26.62	523,350	-0.61(-2.24%)
Jun 25, 2007	27.29	27.55	27.04	27.23	398,389	-0.08(-0.29%)
Jun 22, 2007	27.40	27.67	27.17	27.31	494,855	-0.11(-0.40%)
Jun 21, 2007	27.39	27.54	26.97	27.42	579,594	-0.09(-0.33%)
Jun 20, 2007	28.33	28.33	27.41	27.51	800,600	-0.71(-2.52%)
Jun 19, 2007	28.50	28.52	28.08	28.22	436,700	-0.32(-1.12%)
Jun 18, 2007	28.42	28.61	27.86	28.54	545,100	+0.14(+0.49%)
Jun 15, 2007	28.76	28.81	28.26	28.40	647,600	+0.00(+0.00%)
Jun 14, 2007	28.37	28.72	28.26	28.40	465,900	+0.09(+0.32%)
Jun 13, 2007	27.71	28.35	27.54	28.31	528,700	+0.60(+2.17%)
Jun 12, 2007	28.38	28.40	27.64	27.71	905,300	-0.90(-3.15%)
Jun 11, 2007	28.74	28.84	28.36	28.61	498,380	-0.32(-1.11%)
Jun 08, 2007	28.52	29.00	28.38	28.93	454,239	+0.33(+1.15%)
Jun 07, 2007	28.45	28.96	28.33	28.60	951,090	+0.03(+0.11%)
Jun 06, 2007	28.90	29.04	28.34	28.57	928,475	-0.46(-1.58%)
Jun 05, 2007	28.83	29.06	28.14	29.03	1,042,734	+0.10(+0.35%)
Jun 04, 2007	28.29	29.07	28.25	28.93	928,832	+0.73(+2.59%)
Jun 01, 2007	27.90	28.33	27.67	28.20	1,200,769	+0.83(+3.03%)
May 31, 2007	27.12	27.60	27.12	27.37	912,377	+0.36(+1.33%)
May 30, 2007	26.80	27.08	26.77	27.01	558,164	+0.11(+0.41%)
May 29, 2007	27.29	27.35	26.79	26.90	558,496	-0.41(-1.50%)
May 25, 2007	26.69	27.41	26.66	27.31	888,842	+0.70(+2.63%)
May 24, 2007	27.09	27.41	26.43	26.61	1,340,390	-0.49(-1.81%)
May 23, 2007	27.45	27.45	27.05	27.10	1,676,627	-0.24(-0.88%)
May 22, 2007	29.07	29.47	27.05	27.34	3,807,680	-3.24(-10.60%)
May 21, 2007	30.10	30.86	29.99	30.58	564,829	+0.59(+1.97%)
May 18, 2007	29.36	30.10	29.36	29.99	470,749	+0.60(+2.04%)
May 17, 2007	29.35	29.80	29.26	29.39	319,908	-0.09(-0.31%)
May 16, 2007	29.51	30.00	29.20	29.48	572,991	-0.02(-0.07%)
May 15, 2007	30.17	30.17	29.25	29.50	466,741	-0.47(-1.57%)
May 14, 2007	30.10	30.22	29.85	29.97	336,866	-0.12(-0.40%)
May 11, 2007	30.10	30.25	29.89	30.09	414,459	+0.38(+1.28%)
May 10, 2007	30.40	30.46	29.54	29.71	451,813	-0.95(-3.10%)
May 09, 2007	30.48	30.89	30.39	30.66	178,939	-0.06(-0.20%)
May 08, 2007	30.90	30.90	30.42	30.72	242,892	-0.27(-0.87%)
May 07, 2007	31.10	31.25	30.85	30.99	268,009	-0.09(-0.29%)
May 04, 2007	31.53	31.70	30.70	31.08	435,728	-0.45(-1.43%)
May 03, 2007	31.80	31.87	31.37	31.53	229,355	-0.15(-0.47%)
May 02, 2007	31.33	31.80	31.16	31.68	373,025	+0.35(+1.12%)

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