Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2007	15.74	15.87	15.74	15.84	41,754	+0.22(+1.40%)
May 30, 2007	15.56	15.62	15.37	15.62	35,512	-0.01(-0.06%)
May 29, 2007	15.77	15.90	15.63	15.63	38,310	-0.12(-0.74%)
May 25, 2007	15.84	15.99	15.53	15.75	65,214	-0.06(-0.35%)
May 24, 2007	15.94	16.08	15.80	15.80	22,383	-0.23(-1.42%)
May 23, 2007	16.08	16.30	16.03	16.03	72,317	+0.06(+0.35%)
May 22, 2007	15.96	16.03	15.87	15.97	29,486	+0.07(+0.47%)
May 21, 2007	16.04	16.15	15.82	15.90	69,734	-0.08(-0.52%)
May 18, 2007	16.25	16.31	15.80	15.98	119,021	-0.22(-1.38%)
May 17, 2007	16.25	16.53	16.14	16.21	85,230	+0.07(+0.46%)
May 16, 2007	15.94	16.13	15.94	16.13	42,184	+0.22(+1.37%)
May 15, 2007	15.78	16.25	15.75	15.91	58,327	+0.19(+1.18%)
May 14, 2007	15.80	15.85	15.56	15.73	51,439	-0.11(-0.68%)
May 11, 2007	15.29	16.01	15.29	15.83	66,290	+0.72(+4.80%)
May 10, 2007	15.57	15.57	15.10	15.11	113,425	-0.57(-3.64%)
May 09, 2007	15.91	15.96	15.60	15.68	108,905	-0.33(-2.03%)
May 08, 2007	16.31	16.34	15.92	16.01	99,866	-0.44(-2.68%)
May 07, 2007	16.63	16.72	16.30	16.45	101,588	-0.25(-1.50%)
May 04, 2007	17.01	17.06	16.68	16.70	21,522	-0.20(-1.21%)
May 03, 2007	17.15	17.28	16.55	16.90	67,151	+0.04(+0.22%)
May 02, 2007	16.77	17.03	16.77	16.87	25,827	+0.10(+0.61%)
May 01, 2007	16.65	16.79	16.63	16.76	48,426	+0.05(+0.31%)
Apr 30, 2007	16.93	16.93	16.63	16.71	75,330	-0.35(-2.07%)
Apr 27, 2007	17.38	17.38	16.97	17.07	30,347	-0.38(-2.15%)
Apr 26, 2007	17.56	17.65	17.21	17.44	69,734	-0.01(-0.03%)
Apr 25, 2007	17.43	17.51	17.35	17.45	12,483	+0.09(+0.51%)
Apr 24, 2007	17.39	17.40	17.32	17.36	18,079	-0.04(-0.21%)
Apr 23, 2007	17.54	17.56	17.40	17.40	20,016	+0.08(+0.49%)
Apr 20, 2007	17.54	17.54	17.24	17.31	23,675	+0.19(+1.11%)
Apr 19, 2007	16.98	17.35	16.95	17.12	61,770	-0.39(-2.20%)
Apr 18, 2007	17.55	17.83	17.18	17.51	89,965	-0.14(-0.82%)
Apr 17, 2007	17.42	17.79	17.42	17.65	49,717	+0.29(+1.69%)
Apr 16, 2007	17.18	17.39	17.18	17.36	45,628	+0.20(+1.19%)
Apr 13, 2007	16.95	17.18	16.95	17.15	37,019	+0.26(+1.54%)
Apr 12, 2007	17.01	17.01	16.73	16.89	21,738	-0.07(-0.38%)
Apr 11, 2007	16.77	16.99	16.77	16.96	15,281	+0.21(+1.23%)
Apr 10, 2007	16.87	16.93	16.67	16.75	25,612	-0.10(-0.61%)
Apr 09, 2007	17.18	17.19	16.84	16.86	55,098	-0.33(-1.95%)
Apr 05, 2007	17.19	17.19	17.07	17.19	24,536	+0.00(+0.03%)
Apr 04, 2007	17.01	17.19	16.94	17.19	25,181	+0.18(+1.07%)
Apr 03, 2007	16.66	17.01	16.66	17.01	30,777	+0.46(+2.81%)
Apr 02, 2007	16.68	16.84	16.49	16.54	38,741	-0.13(-0.78%)
Mar 30, 2007	16.61	16.67	16.61	16.67	7,963	+0.13(+0.81%)
Mar 29, 2007	16.46	16.65	16.41	16.54	36,804	+0.38(+2.37%)
Mar 28, 2007	16.26	16.38	15.90	16.15	40,678	-0.22(-1.34%)
Mar 27, 2007	17.13	17.18	16.26	16.37	80,710	-0.75(-4.37%)
Mar 26, 2007	17.17	17.20	16.94	17.12	54,668	+0.04(+0.22%)
Mar 23, 2007	17.00	17.19	17.00	17.08	31,208	+0.18(+1.07%)
Mar 22, 2007	17.18	17.18	16.89	16.90	49,502	+0.03(+0.17%)
Mar 21, 2007	16.43	16.94	16.32	16.88	64,138	+0.56(+3.45%)
Mar 20, 2007	16.26	16.31	16.15	16.31	32,930	+0.10(+0.60%)
Mar 19, 2007	15.98	16.31	15.98	16.22	40,678	+0.40(+2.53%)
Mar 16, 2007	15.49	15.82	15.42	15.82	32,499	+0.26(+1.67%)
Mar 15, 2007	15.60	15.84	15.47	15.56	35,728	-0.09(-0.56%)
Mar 14, 2007	15.50	15.65	15.03	15.64	111,273	-0.15(-0.97%)
Mar 13, 2007	16.32	16.29	15.80	15.80	34,436	-0.52(-3.19%)
Mar 12, 2007	16.29	16.40	16.12	16.32	50,794	+0.05(+0.31%)
Mar 09, 2007	16.84	16.96	16.02	16.27	96,207	-0.37(-2.21%)
Mar 08, 2007	16.26	17.01	16.26	16.63	100,296	+0.58(+3.62%)
Mar 07, 2007	15.47	16.35	15.47	16.05	89,750	+0.70(+4.54%)
Mar 06, 2007	14.50	15.37	14.50	15.36	160,130	+0.95(+6.61%)
Mar 05, 2007	14.87	14.87	13.95	14.40	151,521	-0.67(-4.47%)
Mar 02, 2007	15.73	15.89	14.98	15.08	91,257	-0.96(-5.97%)

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