Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2008	23.56	23.56	23.33	23.50	530,059	+0.06(+0.26%)
Apr 29, 2008	24.31	24.31	23.26	23.44	575,349	+0.15(+0.64%)
Apr 28, 2008	23.47	23.47	23.10	23.29	283,468	+0.24(+1.04%)
Apr 25, 2008	23.13	23.13	22.90	23.05	338,331	+0.18(+0.78%)
Apr 24, 2008	23.07	23.07	22.80	22.87	357,420	-0.20(-0.85%)
Apr 23, 2008	23.16	23.23	23.05	23.07	239,602	-0.03(-0.12%)
Apr 22, 2008	23.22	23.23	23.08	23.10	527,798	-0.11(-0.49%)
Apr 21, 2008	23.22	23.22	23.07	23.21	322,355	+0.03(+0.14%)
Apr 18, 2008	23.39	23.39	23.01	23.18	351,754	-0.06(-0.24%)
Apr 17, 2008	23.47	23.47	23.03	23.24	299,724	-0.02(-0.10%)
Apr 16, 2008	23.24	23.31	23.11	23.26	329,264	+0.10(+0.43%)
Apr 15, 2008	23.24	23.32	23.05	23.16	219,831	-0.02(-0.10%)
Apr 14, 2008	23.18	23.18	23.05	23.18	342,066	+0.15(+0.67%)
Apr 11, 2008	23.02	23.19	22.98	23.03	263,974	-0.11(-0.49%)
Apr 10, 2008	23.51	23.62	23.10	23.14	617,791	-0.43(-1.83%)
Apr 09, 2008	23.63	23.68	23.51	23.57	444,418	-0.09(-0.40%)
Apr 08, 2008	23.36	23.77	23.36	23.67	475,122	+0.11(+0.46%)
Apr 07, 2008	23.47	23.70	23.28	23.56	966,163	+0.23(+1.01%)
Apr 04, 2008	23.12	23.44	23.01	23.32	1,577,431	+0.30(+1.30%)
Apr 03, 2008	22.95	23.07	22.87	23.02	360,290	+0.02(+0.10%)
Apr 02, 2008	23.01	23.19	22.81	23.00	987,147	-0.06(-0.26%)
Apr 01, 2008	23.79	23.79	22.56	23.06	910,096	+0.76(+3.43%)
Mar 31, 2008	22.09	22.30	22.04	22.30	388,333	+0.12(+0.55%)
Mar 28, 2008	22.15	22.43	21.97	22.18	492,021	+0.13(+0.57%)
Mar 27, 2008	22.33	22.37	22.00	22.05	383,012	-0.07(-0.30%)
Mar 26, 2008	21.71	22.15	21.64	22.11	365,088	+0.46(+2.14%)
Mar 25, 2008	21.40	21.71	21.35	21.65	434,786	+0.39(+1.83%)
Mar 24, 2008	20.98	21.38	20.98	21.26	470,009	+0.29(+1.36%)
Mar 21, 2008	20.96	21.12	20.85	20.98	407,688	+0.00(+0.00%)
Mar 20, 2008	20.96	21.12	20.85	20.98	407,688	-0.00(-0.02%)
Mar 19, 2008	21.57	21.66	20.98	20.98	418,668	-0.44(-2.06%)
Mar 18, 2008	20.90	21.52	20.90	21.42	610,681	+0.70(+3.37%)
Mar 17, 2008	21.44	21.44	20.41	20.72	896,101	-0.89(-4.10%)
Mar 14, 2008	21.93	22.04	21.51	21.61	348,555	-0.42(-1.92%)
Mar 13, 2008	22.03	22.11	21.60	22.03	557,355	-0.12(-0.55%)
Mar 12, 2008	22.49	22.54	22.14	22.15	350,828	-0.28(-1.23%)
Mar 11, 2008	22.54	22.74	22.12	22.43	410,562	+0.06(+0.27%)
Mar 10, 2008	22.70	22.80	22.31	22.37	529,928	-0.40(-1.75%)
Mar 07, 2008	23.07	23.07	22.75	22.77	597,672	-0.31(-1.36%)
Mar 06, 2008	23.27	23.32	23.03	23.08	431,303	-0.19(-0.83%)
Mar 05, 2008	23.32	23.39	23.21	23.27	457,640	-0.04(-0.16%)
Mar 04, 2008	23.39	23.42	23.15	23.31	677,717	-0.11(-0.46%)
Mar 03, 2008	23.30	23.52	23.30	23.42	662,510	-0.02(-0.08%)
Feb 29, 2008	23.33	23.51	23.26	23.44	1,083,782	+0.11(+0.46%)
Feb 28, 2008	23.12	23.33	23.12	23.33	953,602	+0.07(+0.30%)
Feb 27, 2008	23.16	23.38	22.98	23.26	6,610,497	-0.53(-2.25%)
Feb 26, 2008	24.07	24.15	23.73	23.79	405,820	-0.08(-0.31%)
Feb 25, 2008	23.84	24.00	23.69	23.87	299,345	+0.18(+0.77%)
Feb 22, 2008	23.79	23.93	23.26	23.69	312,895	+0.01(+0.04%)
Feb 21, 2008	23.92	23.92	23.50	23.68	200,244	-0.23(-0.98%)
Feb 20, 2008	23.64	23.92	23.62	23.91	249,919	+0.21(+0.87%)
Feb 19, 2008	23.95	23.95	23.33	23.70	404,231	+0.39(+1.69%)
Feb 18, 2008	23.45	23.73	23.01	23.31	0	+0.00(+0.00%)
Feb 15, 2008	23.45	23.73	23.01	23.31	528,581	-0.30(-1.25%)
Feb 14, 2008	23.66	23.92	23.41	23.61	284,637	+0.02(+0.08%)
Feb 13, 2008	23.82	24.01	23.54	23.59	249,851	-0.21(-0.89%)
Feb 12, 2008	24.12	24.12	23.70	23.80	178,110	-0.20(-0.82%)
Feb 11, 2008	23.92	24.10	23.77	24.00	156,527	+0.17(+0.73%)
Feb 08, 2008	23.72	23.91	23.50	23.82	232,658	+0.25(+1.07%)
Feb 07, 2008	23.49	23.75	23.49	23.57	186,809	-0.06(-0.26%)
Feb 06, 2008	23.88	24.06	23.57	23.63	249,505	-0.22(-0.92%)
Feb 05, 2008	24.11	24.11	23.70	23.85	453,752	-0.28(-1.15%)
Feb 04, 2008	23.93	24.19	23.86	24.13	366,747	-0.05(-0.19%)

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