Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2007	18.58	18.98	18.31	18.71	550,231	+0.11(+0.59%)
May 30, 2007	18.50	18.84	17.92	18.60	371,507	-0.14(-0.75%)
May 29, 2007	18.45	18.98	18.45	18.74	331,136	+0.24(+1.30%)
May 25, 2007	18.20	18.61	18.08	18.50	150,776	+0.35(+1.93%)
May 24, 2007	18.33	18.51	18.00	18.15	235,766	-0.24(-1.31%)
May 23, 2007	18.24	18.41	18.00	18.39	523,561	-0.01(-0.05%)
May 22, 2007	18.40	18.87	18.01	18.40	121,296	-0.05(-0.27%)
May 21, 2007	18.29	18.60	18.29	18.45	132,103	+0.16(+0.87%)
May 18, 2007	17.79	18.34	17.75	18.29	221,154	+0.54(+3.04%)
May 17, 2007	17.45	17.75	17.41	17.75	289,037	+0.20(+1.14%)
May 16, 2007	18.24	18.24	16.87	17.55	384,552	-0.10(-0.57%)
May 15, 2007	17.75	18.12	17.59	17.65	156,473	-0.16(-0.90%)
May 14, 2007	18.02	18.03	17.50	17.81	205,791	-0.25(-1.38%)
May 11, 2007	18.34	18.45	17.94	18.06	252,964	-0.30(-1.63%)
May 10, 2007	18.46	18.59	18.25	18.36	158,944	-0.24(-1.29%)
May 09, 2007	18.78	18.78	18.50	18.60	317,238	-0.38(-2.00%)
May 08, 2007	18.58	19.39	18.51	18.98	637,266	-0.68(-3.46%)
May 07, 2007	18.10	19.80	18.10	19.66	586,930	+1.41(+7.73%)
May 04, 2007	17.98	18.65	17.37	18.25	1,178,465	+1.72(+10.41%)
May 03, 2007	16.50	16.71	16.05	16.53	356,102	-0.07(-0.42%)
May 02, 2007	16.10	16.61	15.89	16.60	428,229	+0.60(+3.75%)
May 01, 2007	16.20	16.55	15.92	16.00	153,639	-0.24(-1.48%)
Apr 30, 2007	16.66	16.66	16.19	16.24	69,974	-0.27(-1.64%)
Apr 27, 2007	16.25	16.61	16.21	16.51	33,338	+0.26(+1.60%)
Apr 26, 2007	16.49	16.68	16.12	16.25	102,620	-0.20(-1.22%)
Apr 25, 2007	16.14	16.80	16.14	16.45	47,599	+0.44(+2.75%)
Apr 24, 2007	16.52	16.70	16.00	16.01	81,234	-0.44(-2.67%)
Apr 23, 2007	16.33	16.90	16.33	16.45	36,314	-0.03(-0.18%)
Apr 20, 2007	16.68	16.75	16.36	16.48	49,270	+0.07(+0.43%)
Apr 19, 2007	16.82	16.83	16.39	16.41	44,879	-0.41(-2.44%)
Apr 18, 2007	16.50	17.22	16.50	16.82	58,381	+0.22(+1.33%)
Apr 17, 2007	16.58	16.74	16.29	16.60	93,934	+0.01(+0.06%)
Apr 16, 2007	16.48	16.63	16.29	16.59	39,316	+0.10(+0.61%)
Apr 13, 2007	16.95	16.95	16.31	16.49	58,458	-0.51(-3.00%)
Apr 12, 2007	16.65	17.00	16.46	17.00	81,489	+0.30(+1.80%)
Apr 11, 2007	17.45	17.85	16.53	16.70	91,690	-0.50(-2.91%)
Apr 10, 2007	16.80	17.71	16.80	17.20	501,999	+0.35(+2.08%)
Apr 09, 2007	16.21	16.93	16.12	16.85	168,271	+0.55(+3.37%)
Apr 05, 2007	15.97	16.31	15.74	16.30	458,062	+0.38(+2.39%)
Apr 04, 2007	16.13	16.19	15.82	15.92	38,216	-0.26(-1.61%)
Apr 03, 2007	16.35	16.65	15.87	16.18	283,259	+0.18(+1.12%)
Apr 02, 2007	16.01	16.03	15.68	16.00	119,489	-0.04(-0.25%)
Mar 30, 2007	15.69	16.04	15.56	16.04	129,875	+0.34(+2.17%)
Mar 29, 2007	15.83	15.95	15.65	15.70	182,213	-0.12(-0.76%)
Mar 28, 2007	15.84	16.06	15.62	15.82	257,504	-0.18(-1.12%)
Mar 27, 2007	16.26	16.37	15.82	16.00	203,076	-0.28(-1.72%)
Mar 26, 2007	17.01	17.05	16.16	16.28	241,152	-0.72(-4.24%)
Mar 23, 2007	17.14	17.14	16.99	17.00	112,247	-0.21(-1.22%)
Mar 22, 2007	17.11	17.29	17.00	17.21	61,732	+0.13(+0.76%)
Mar 21, 2007	16.66	17.10	16.50	17.08	72,671	+0.56(+3.39%)
Mar 20, 2007	17.00	17.40	16.42	16.52	220,651	-0.48(-2.82%)
Mar 19, 2007	17.00	17.16	16.78	17.00	296,560	+0.20(+1.19%)
Mar 16, 2007	16.84	17.17	16.70	16.80	123,428	+0.00(+0.00%)
Mar 15, 2007	16.67	16.98	16.61	16.80	88,227	+0.40(+2.44%)
Mar 14, 2007	16.27	16.69	16.22	16.40	49,002	+0.05(+0.31%)
Mar 13, 2007	17.10	17.10	16.24	16.35	96,531	-0.75(-4.39%)
Mar 12, 2007	16.26	17.17	15.83	17.10	130,667	+1.22(+7.68%)
Mar 09, 2007	15.80	16.44	15.75	15.88	61,498	+0.10(+0.63%)
Mar 08, 2007	15.78	15.96	15.25	15.78	200,573	-0.08(-0.50%)
Mar 07, 2007	16.23	16.27	15.72	15.86	377,416	-0.42(-2.58%)
Mar 06, 2007	16.45	16.51	15.64	16.28	398,667	+0.14(+0.87%)
Mar 05, 2007	16.13	16.61	16.09	16.14	158,642	-0.18(-1.10%)
Mar 02, 2007	16.55	17.32	16.14	16.32	255,834	-0.33(-1.98%)
Mar 01, 2007	16.67	16.69	16.01	16.65	179,051	+0.14(+0.85%)
Feb 28, 2007	16.59	16.63	16.01	16.51	295,530	-0.13(-0.78%)
Feb 27, 2007	17.74	17.74	16.55	16.64	250,061	-1.01(-5.72%)
Feb 26, 2007	18.05	18.06	17.56	17.65	100,814	-0.39(-2.16%)
Feb 23, 2007	18.18	18.23	17.86	18.04	132,903	-0.21(-1.15%)
Feb 22, 2007	18.49	19.30	18.08	18.25	277,463	-0.28(-1.51%)
Feb 21, 2007	17.21	18.83	17.06	18.53	618,899	+1.47(+8.62%)
Feb 20, 2007	16.77	17.32	16.63	17.06	204,190	+0.42(+2.52%)
Feb 16, 2007	16.34	16.98	16.22	16.64	442,480	+0.32(+1.96%)
Feb 15, 2007	16.44	16.60	16.02	16.32	260,934	+0.15(+0.93%)
Feb 14, 2007	15.73	16.37	15.73	16.17	472,546	+0.40(+2.54%)
Feb 13, 2007	15.37	16.01	15.37	15.77	149,117	+0.29(+1.87%)
Feb 12, 2007	15.28	15.75	15.28	15.48	256,465	+0.13(+0.85%)
Feb 09, 2007	16.24	16.63	14.88	15.35	3,257,642	+1.61(+11.72%)
Feb 08, 2007	13.63	13.88	13.41	13.74	155,416	-0.24(-1.72%)
Feb 07, 2007	13.39	13.98	13.26	13.98	134,962	+0.51(+3.79%)
Feb 06, 2007	13.57	13.68	13.20	13.47	171,110	+0.01(+0.07%)
Feb 05, 2007	13.87	13.92	13.41	13.46	113,490	-0.31(-2.25%)
Feb 02, 2007	14.23	14.23	13.73	13.77	366,830	-0.33(-2.34%)
Feb 01, 2007	13.50	14.12	13.24	14.10	373,580	+0.72(+5.38%)
Jan 31, 2007	13.70	13.74	13.34	13.38	131,692	-0.36(-2.62%)
Jan 30, 2007	14.10	14.16	13.74	13.74	178,829	-0.16(-1.15%)
Jan 29, 2007	14.17	14.32	13.78	13.90	147,760	-0.33(-2.32%)
Jan 26, 2007	14.80	14.80	14.13	14.23	139,069	-0.32(-2.20%)
Jan 25, 2007	14.84	14.85	14.40	14.55	140,292	-0.35(-2.35%)
Jan 24, 2007	15.30	15.40	14.35	14.90	462,899	-0.35(-2.30%)
Jan 23, 2007	14.72	15.42	14.72	15.25	125,087	+0.53(+3.60%)
Jan 22, 2007	14.45	15.00	14.35	14.72	73,612	+0.35(+2.44%)
Jan 19, 2007	13.85	14.50	13.78	14.37	134,368	+0.57(+4.13%)
Jan 18, 2007	13.94	14.05	13.47	13.80	50,236	-0.12(-0.86%)
Jan 17, 2007	14.05	14.13	13.89	13.92	55,013	-0.23(-1.65%)
Jan 16, 2007	14.25	14.25	13.96	14.15	140,532	+0.01(+0.09%)
Jan 12, 2007	14.10	14.22	14.06	14.14	46,473	+0.05(+0.35%)
Jan 11, 2007	13.98	14.13	13.81	14.09	61,059	+0.31(+2.25%)
Jan 10, 2007	13.75	13.99	13.55	13.78	88,243	+0.03(+0.22%)
Jan 09, 2007	14.38	14.42	13.60	13.75	226,307	-0.63(-4.38%)
Jan 08, 2007	14.55	14.63	14.26	14.38	101,963	-0.27(-1.84%)
Jan 05, 2007	14.49	14.88	14.14	14.65	98,771	+0.21(+1.45%)
Jan 04, 2007	14.13	14.50	14.12	14.44	143,697	+0.24(+1.69%)
Jan 03, 2007	14.64	14.91	14.11	14.20	134,829	-0.20(-1.39%)
Dec 29, 2006	14.85	14.85	14.40	14.40	78,351	-0.38(-2.57%)
Dec 28, 2006	14.60	14.83	14.47	14.78	74,898	+0.28(+1.93%)
Dec 27, 2006	14.50	14.50	14.44	14.50	40,885	+0.01(+0.07%)
Dec 26, 2006	14.69	14.69	14.40	14.49	84,367	-0.01(-0.07%)
Dec 22, 2006	14.46	14.53	14.28	14.50	171,801	+0.02(+0.14%)
Dec 21, 2006	14.75	14.75	14.43	14.48	85,737	-0.10(-0.69%)
Dec 20, 2006	15.00	15.00	14.44	14.58	177,983	-0.24(-1.62%)
Dec 19, 2006	14.80	14.91	14.60	14.82	141,340	+0.01(+0.07%)
Dec 18, 2006	14.85	15.05	14.65	14.81	145,125	-0.10(-0.67%)
Dec 15, 2006	14.70	15.31	14.70	14.91	350,665	+0.13(+0.88%)
Dec 14, 2006	14.87	15.00	14.66	14.78	107,555	-0.13(-0.87%)
Dec 13, 2006	14.95	15.09	14.76	14.91	303,533	+0.18(+1.22%)
Dec 12, 2006	15.15	15.15	14.66	14.73	119,818	-0.42(-2.77%)
Dec 11, 2006	14.98	15.35	14.98	15.15	194,882	+0.21(+1.41%)
Dec 08, 2006	14.95	15.05	14.80	14.94	78,614	+0.02(+0.13%)
Dec 07, 2006	14.83	15.11	14.83	14.92	122,302	-0.03(-0.20%)
Dec 06, 2006	15.14	15.50	14.80	14.95	101,237	-0.25(-1.64%)
Dec 05, 2006	15.61	15.84	15.15	15.20	75,783	-0.40(-2.56%)
Dec 04, 2006	15.70	16.29	15.57	15.60	382,325	-0.10(-0.64%)
Dec 01, 2006	15.50	15.73	15.10	15.70	133,185	+0.38(+2.48%)
Nov 30, 2006	15.12	15.38	15.10	15.32	54,800	+0.17(+1.12%)
Nov 29, 2006	15.42	15.42	15.10	15.15	81,045	-0.17(-1.11%)
Nov 28, 2006	15.14	15.50	14.94	15.32	214,460	+0.52(+3.51%)
Nov 27, 2006	15.25	15.25	14.75	14.80	162,283	-0.40(-2.63%)
Nov 24, 2006	15.24	15.63	15.10	15.20	79,038	-0.03(-0.20%)
Nov 22, 2006	15.00	15.35	14.90	15.23	55,587	+0.23(+1.53%)
Nov 21, 2006	14.68	15.00	14.61	15.00	79,960	+0.33(+2.25%)
Nov 20, 2006	14.50	14.67	14.50	14.67	26,726	+0.12(+0.82%)
Nov 17, 2006	14.26	14.69	14.01	14.55	134,278	+0.26(+1.82%)
Nov 16, 2006	14.58	14.58	14.00	14.29	74,912	-0.33(-2.26%)
Nov 15, 2006	15.70	16.00	14.60	14.62	227,950	-0.78(-5.06%)
Nov 14, 2006	15.14	15.58	15.09	15.40	354,978	+0.42(+2.80%)
Nov 13, 2006	14.76	15.01	14.56	14.98	164,600	+0.33(+2.25%)
Nov 10, 2006	14.00	14.73	13.93	14.65	469,142	+0.71(+5.09%)
Nov 09, 2006	13.10	14.44	13.10	13.94	867,072	+0.70(+5.29%)
Nov 08, 2006	12.34	13.32	12.34	13.24	1,240,157	+1.14(+9.42%)
Nov 07, 2006	12.30	12.44	12.05	12.10	155,171	-0.16(-1.31%)
Nov 06, 2006	12.38	12.55	12.25	12.26	184,275	-0.09(-0.73%)
Nov 03, 2006	12.58	12.58	12.30	12.35	57,290	-0.15(-1.20%)
Nov 02, 2006	12.70	12.75	12.10	12.50	319,758	-0.19(-1.50%)
Nov 01, 2006	13.05	13.10	12.68	12.69	209,679	-0.46(-3.50%)
Oct 31, 2006	13.40	13.40	13.00	13.15	90,308	-0.07(-0.55%)
Oct 30, 2006	13.65	13.65	13.22	13.22	56,528	-0.13(-0.95%)
Oct 27, 2006	13.27	13.90	13.25	13.35	169,601	-0.05(-0.37%)
Oct 26, 2006	13.49	13.50	13.20	13.40	93,420	+0.06(+0.45%)
Oct 25, 2006	13.60	13.72	13.25	13.34	201,797	+0.03(+0.23%)
Oct 24, 2006	13.30	13.45	13.20	13.31	64,876	+0.08(+0.60%)
Oct 23, 2006	13.01	13.37	13.00	13.23	266,002	+0.33(+2.56%)
Oct 20, 2006	12.71	12.90	12.71	12.90	96,479	+0.15(+1.18%)
Oct 19, 2006	12.90	12.90	12.50	12.75	155,281	-0.05(-0.39%)
Oct 18, 2006	12.89	12.90	12.80	12.80	98,000	-0.08(-0.62%)
Oct 17, 2006	12.70	12.94	12.52	12.88	214,134	+0.13(+1.02%)
Oct 16, 2006	12.80	12.86	12.74	12.75	274,252	-0.05(-0.39%)
Oct 13, 2006	12.90	12.92	12.75	12.80	190,119	-0.10(-0.78%)
Oct 12, 2006	12.69	13.39	12.65	12.90	631,058	+0.19(+1.50%)
Oct 11, 2006	12.65	12.96	12.50	12.71	321,090	+0.06(+0.47%)
Oct 10, 2006	12.80	13.00	12.50	12.65	258,941	-0.28(-2.17%)
Oct 09, 2006	12.62	13.20	12.51	12.93	501,156	+0.53(+4.27%)
Oct 06, 2006	13.58	13.58	12.32	12.40	811,283	-1.24(-9.09%)
Oct 05, 2006	14.05	14.18	13.18	13.64	1,005,072	-0.41(-2.92%)
Oct 04, 2006	14.25	14.56	14.05	14.05	614,372	-0.31(-2.16%)
Oct 03, 2006	15.55	15.55	14.06	14.36	1,790,715	-1.11(-7.18%)
Oct 02, 2006	15.69	15.69	15.40	15.47	739,439	-0.08(-0.51%)

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