Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2008	22.98	23.20	22.68	22.80	195,580	-0.15(-0.65%)
Apr 29, 2008	23.20	23.26	22.92	22.95	186,098	-0.29(-1.26%)
Apr 28, 2008	23.32	23.57	23.10	23.24	213,727	-0.16(-0.67%)
Apr 25, 2008	23.33	23.49	23.04	23.40	341,830	+0.26(+1.13%)
Apr 24, 2008	22.86	23.51	22.55	23.14	339,004	+0.43(+1.88%)
Apr 23, 2008	22.83	23.12	22.56	22.71	259,311	-0.03(-0.14%)
Apr 22, 2008	22.89	22.98	22.42	22.75	246,348	-0.26(-1.13%)
Apr 21, 2008	23.52	23.52	22.82	23.01	276,565	-0.46(-1.95%)
Apr 18, 2008	23.50	23.73	23.28	23.46	277,918	+0.15(+0.64%)
Apr 17, 2008	23.62	23.62	23.14	23.31	163,953	-0.36(-1.50%)
Apr 16, 2008	23.00	23.69	22.95	23.67	240,148	+0.88(+3.85%)
Apr 15, 2008	22.41	22.94	22.37	22.79	201,621	+0.52(+2.34%)
Apr 14, 2008	22.14	22.39	22.06	22.27	138,820	+0.09(+0.39%)
Apr 11, 2008	22.44	22.53	22.16	22.19	144,151	-0.51(-2.23%)
Apr 10, 2008	22.49	22.82	22.35	22.69	245,634	+0.19(+0.84%)
Apr 09, 2008	23.01	23.18	22.41	22.50	275,135	-0.42(-1.83%)
Apr 08, 2008	22.30	22.94	22.26	22.92	281,466	+0.39(+1.72%)
Apr 07, 2008	22.27	22.81	22.09	22.53	154,344	+0.43(+1.97%)
Apr 04, 2008	22.48	22.56	22.04	22.10	248,512	-0.35(-1.55%)
Apr 03, 2008	22.51	22.73	22.30	22.45	212,081	-0.18(-0.80%)
Apr 02, 2008	22.73	22.81	22.45	22.63	209,042	+0.02(+0.07%)
Apr 01, 2008	22.26	22.61	22.13	22.61	276,665	+0.53(+2.40%)
Mar 31, 2008	21.61	22.32	21.42	22.08	463,286	+0.47(+2.16%)
Mar 28, 2008	21.74	22.07	21.55	21.62	271,717	-0.13(-0.58%)
Mar 27, 2008	21.70	22.26	21.47	21.74	309,955	+0.14(+0.66%)
Mar 26, 2008	21.81	21.96	21.50	21.60	366,932	-0.32(-1.48%)
Mar 25, 2008	21.93	22.21	21.82	21.92	282,226	+0.05(+0.22%)
Mar 24, 2008	22.00	22.23	21.79	21.88	318,944	-0.02(-0.11%)
Mar 21, 2008	21.43	22.15	21.43	21.90	838,889	+0.00(+0.00%)
Mar 20, 2008	21.43	22.15	21.43	21.90	838,889	+0.47(+2.21%)
Mar 19, 2008	22.06	22.39	21.43	21.43	289,918	-0.51(-2.34%)
Mar 18, 2008	22.19	22.19	21.36	21.94	485,950	+0.21(+0.98%)
Mar 17, 2008	21.07	22.03	21.07	21.73	385,544	+0.09(+0.44%)
Mar 14, 2008	21.96	22.04	21.24	21.63	616,871	-0.18(-0.83%)
Mar 13, 2008	20.80	21.84	20.80	21.81	739,815	+0.79(+3.76%)
Mar 12, 2008	21.47	21.56	21.02	21.02	359,841	-0.45(-2.10%)
Mar 11, 2008	21.46	21.61	20.93	21.47	670,515	+0.49(+2.33%)
Mar 10, 2008	20.95	21.37	20.81	20.98	539,635	+0.07(+0.34%)
Mar 07, 2008	20.58	21.06	20.40	20.91	868,372	+1.02(+5.12%)
Mar 06, 2008	20.28	20.45	19.86	19.89	454,398	-0.55(-2.70%)
Mar 05, 2008	20.46	20.58	20.13	20.45	575,594	+0.02(+0.08%)
Mar 04, 2008	20.23	20.56	19.93	20.43	708,920	+0.03(+0.15%)
Mar 03, 2008	20.26	20.48	20.12	20.40	586,483	+0.19(+0.94%)
Feb 29, 2008	21.08	21.08	20.12	20.21	604,083	-0.84(-3.98%)
Feb 28, 2008	20.75	21.60	20.75	21.05	365,792	-0.56(-2.59%)
Feb 27, 2008	21.53	21.89	21.53	21.61	402,004	-0.04(-0.18%)
Feb 26, 2008	21.15	21.79	21.13	21.65	405,929	+0.49(+2.31%)
Feb 25, 2008	21.26	21.44	21.02	21.16	310,676	-0.14(-0.67%)
Feb 22, 2008	21.31	21.40	20.93	21.30	312,487	+0.00(+0.00%)
Feb 21, 2008	22.17	22.26	21.25	21.30	357,087	-0.70(-3.16%)
Feb 20, 2008	21.64	22.07	21.64	22.00	328,618	+0.04(+0.18%)
Feb 19, 2008	22.36	22.44	21.91	21.96	251,332	-0.15(-0.68%)
Feb 18, 2008	22.18	22.21	21.89	22.11	0	+0.00(+0.00%)
Feb 15, 2008	22.18	22.21	21.89	22.11	200,559	-0.21(-0.92%)
Feb 14, 2008	22.80	22.86	22.16	22.31	168,905	-0.48(-2.11%)
Feb 13, 2008	22.60	22.90	22.56	22.79	197,773	+0.15(+0.66%)
Feb 12, 2008	22.49	22.94	22.37	22.64	232,339	+0.23(+1.02%)
Feb 11, 2008	22.53	22.56	22.26	22.41	251,078	-0.10(-0.46%)
Feb 08, 2008	22.60	22.89	22.42	22.52	290,329	-0.19(-0.83%)
Feb 07, 2008	22.34	22.71	22.19	22.71	289,190	+0.20(+0.88%)
Feb 06, 2008	22.72	22.91	22.35	22.51	323,756	+0.01(+0.04%)
Feb 05, 2008	23.21	23.32	22.48	22.50	393,901	-1.09(-4.62%)
Feb 04, 2008	23.06	23.66	22.82	23.59	343,508	+0.49(+2.12%)

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