Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2008	21.61	22.00	21.09	21.66	91,691	+0.35(+1.64%)
Apr 29, 2008	22.00	22.00	21.25	21.31	99,284	-0.50(-2.29%)
Apr 28, 2008	21.83	21.99	21.66	21.81	103,949	+0.41(+1.92%)
Apr 25, 2008	21.71	21.75	21.33	21.40	60,925	+0.18(+0.85%)
Apr 24, 2008	21.17	21.22	20.80	21.22	170,056	+0.26(+1.24%)
Apr 23, 2008	21.05	21.15	20.76	20.96	41,250	-0.15(-0.71%)
Apr 22, 2008	21.18	21.21	20.72	21.11	25,719	-0.19(-0.89%)
Apr 21, 2008	21.00	21.44	20.84	21.30	55,632	+0.10(+0.47%)
Apr 18, 2008	20.97	21.43	20.80	21.20	48,650	+0.23(+1.10%)
Apr 17, 2008	21.48	21.48	20.75	20.97	61,544	+0.08(+0.38%)
Apr 16, 2008	20.98	21.52	20.73	20.89	91,230	+0.26(+1.26%)
Apr 15, 2008	20.60	20.66	20.39	20.63	42,971	-0.04(-0.19%)
Apr 14, 2008	20.84	20.98	20.66	20.67	36,890	-0.20(-0.96%)
Apr 11, 2008	21.73	21.73	20.63	20.87	25,375	+0.00(+0.00%)
Apr 10, 2008	21.30	21.69	20.81	20.87	45,581	-0.23(-1.09%)
Apr 09, 2008	21.24	21.24	20.59	21.10	78,687	+0.10(+0.48%)
Apr 08, 2008	21.15	21.15	20.81	21.00	94,005	+0.01(+0.05%)
Apr 07, 2008	21.06	21.10	20.39	20.99	103,721	+0.31(+1.50%)
Apr 04, 2008	20.46	20.99	20.46	20.68	63,650	+0.18(+0.88%)
Apr 03, 2008	20.25	20.59	20.17	20.50	66,225	+0.33(+1.64%)
Apr 02, 2008	20.00	20.26	19.86	20.17	91,846	+0.27(+1.36%)
Apr 01, 2008	20.48	20.67	19.88	19.90	59,279	-0.06(-0.30%)
Mar 31, 2008	20.09	20.62	19.81	19.96	58,646	-0.16(-0.80%)
Mar 28, 2008	20.30	20.87	19.93	20.12	89,914	-0.22(-1.08%)
Mar 27, 2008	20.56	20.64	20.05	20.34	51,124	+0.32(+1.60%)
Mar 26, 2008	20.00	20.18	19.50	20.02	47,229	+0.35(+1.78%)
Mar 25, 2008	19.86	20.10	19.41	19.67	48,431	+0.15(+0.77%)
Mar 24, 2008	19.50	20.00	19.41	19.52	57,893	+0.12(+0.62%)
Mar 21, 2008	20.03	20.03	17.95	19.40	71,703	+0.00(+0.00%)
Mar 20, 2008	20.03	20.03	17.95	19.40	71,703	-0.42(-2.12%)
Mar 19, 2008	20.88	20.88	19.82	19.82	58,070	-0.53(-2.60%)
Mar 18, 2008	20.36	20.60	20.31	20.35	62,790	+0.03(+0.15%)
Mar 17, 2008	20.43	21.22	20.00	20.32	81,628	-0.11(-0.54%)
Mar 14, 2008	20.92	21.24	20.10	20.43	156,643	+0.43(+2.15%)
Mar 13, 2008	20.00	20.47	19.53	20.00	35,152	+0.34(+1.75%)
Mar 12, 2008	19.38	19.89	19.25	19.66	23,933	+0.15(+0.75%)
Mar 11, 2008	20.25	20.48	19.45	19.51	35,167	-0.39(-1.96%)
Mar 10, 2008	20.28	20.38	19.74	19.90	42,384	-0.57(-2.78%)
Mar 07, 2008	20.68	20.99	20.25	20.47	25,849	-0.33(-1.59%)
Mar 06, 2008	21.24	21.24	20.64	20.80	23,459	-0.40(-1.89%)
Mar 05, 2008	20.78	21.27	20.40	21.20	48,843	+0.54(+2.61%)
Mar 04, 2008	21.05	21.21	20.63	20.66	29,796	-0.35(-1.67%)
Mar 03, 2008	21.99	21.99	20.80	21.01	44,664	-0.29(-1.36%)
Feb 29, 2008	21.10	21.52	21.10	21.30	34,944	+0.11(+0.53%)
Feb 28, 2008	21.40	22.75	21.14	21.19	49,448	-0.27(-1.27%)
Feb 27, 2008	21.36	21.60	21.26	21.46	40,572	+0.01(+0.05%)
Feb 26, 2008	21.20	21.61	20.54	21.45	46,564	+0.17(+0.80%)
Feb 25, 2008	21.60	21.65	20.41	21.28	78,874	+0.31(+1.48%)
Feb 22, 2008	21.30	21.40	20.76	20.97	61,600	+0.02(+0.10%)
Feb 21, 2008	20.95	21.22	20.80	20.95	77,931	+0.11(+0.53%)
Feb 20, 2008	20.70	20.90	20.49	20.84	49,571	+0.19(+0.92%)
Feb 19, 2008	20.71	20.83	20.33	20.65	81,220	+0.58(+2.89%)
Feb 18, 2008	20.96	20.96	19.91	20.07	67,647	+0.00(+0.00%)
Feb 15, 2008	20.96	20.96	19.91	20.07	67,647	-0.18(-0.89%)
Feb 14, 2008	20.42	21.00	20.22	20.25	90,923	+0.21(+1.05%)
Feb 13, 2008	19.51	20.10	19.31	20.04	106,557	+0.84(+4.37%)
Feb 12, 2008	19.37	19.45	19.13	19.20	85,524	-0.10(-0.52%)
Feb 11, 2008	19.16	19.39	18.92	19.30	96,528	+0.41(+2.17%)
Feb 08, 2008	18.64	19.09	18.61	18.89	53,285	+0.17(+0.91%)
Feb 07, 2008	18.60	19.00	18.60	18.72	42,960	+0.09(+0.48%)
Feb 06, 2008	18.86	19.00	18.60	18.63	25,554	-0.13(-0.69%)
Feb 05, 2008	19.19	19.19	18.76	18.76	29,075	-0.33(-1.73%)
Feb 04, 2008	19.10	19.31	19.00	19.09	61,868	+0.11(+0.58%)

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