Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2008	23.28	23.43	22.69	23.26	580,578	+0.05(+0.20%)
Mar 28, 2008	23.27	23.52	23.12	23.21	374,788	+0.01(+0.06%)
Mar 27, 2008	23.68	23.75	23.16	23.20	332,736	-0.39(-1.65%)
Mar 26, 2008	23.70	23.75	23.27	23.59	450,187	-0.26(-1.10%)
Mar 25, 2008	23.46	23.94	23.32	23.85	427,584	+0.44(+1.88%)
Mar 24, 2008	22.88	23.63	22.78	23.41	420,411	+0.66(+2.89%)
Mar 21, 2008	22.35	22.95	22.00	22.75	1,728,374	+0.00(+0.00%)
Mar 20, 2008	22.35	22.95	22.00	22.75	1,728,374	+0.61(+2.77%)
Mar 19, 2008	22.87	23.25	22.14	22.14	804,290	-0.67(-2.92%)
Mar 18, 2008	22.30	22.85	21.96	22.80	812,846	+0.92(+4.18%)
Mar 17, 2008	21.61	22.23	21.61	21.89	833,439	-0.28(-1.27%)
Mar 14, 2008	23.24	23.24	21.85	22.17	714,853	-0.93(-4.02%)
Mar 13, 2008	22.46	23.30	22.39	23.10	1,025,310	+0.05(+0.22%)
Mar 12, 2008	23.29	23.40	22.86	23.05	724,501	-0.11(-0.47%)
Mar 11, 2008	22.76	23.15	22.13	23.15	1,048,594	+1.18(+5.39%)
Mar 10, 2008	22.31	22.31	21.85	21.97	851,743	-0.26(-1.17%)
Mar 07, 2008	22.11	22.64	21.72	22.23	678,793	-0.12(-0.54%)
Mar 06, 2008	22.43	22.75	22.28	22.35	1,064,017	-0.24(-1.07%)
Mar 05, 2008	22.29	22.62	21.95	22.59	907,023	+0.41(+1.87%)
Mar 04, 2008	22.20	22.58	21.72	22.18	878,381	-0.30(-1.34%)
Mar 03, 2008	22.15	22.82	21.75	22.48	891,713	+0.29(+1.28%)
Feb 29, 2008	22.54	22.74	22.05	22.19	1,167,838	-0.78(-3.40%)
Feb 28, 2008	23.52	23.58	22.87	22.98	884,508	-0.64(-2.71%)
Feb 27, 2008	22.92	23.98	22.92	23.62	926,486	+0.46(+2.00%)
Feb 26, 2008	22.70	23.41	22.57	23.15	961,634	+0.47(+2.08%)
Feb 25, 2008	21.81	22.74	21.80	22.68	1,300,821	+1.08(+4.98%)
Feb 22, 2008	22.48	22.48	21.33	21.61	1,568,925	+0.10(+0.48%)
Feb 21, 2008	21.88	22.10	21.46	21.50	930,068	-0.13(-0.58%)
Feb 20, 2008	21.13	21.84	20.92	21.63	795,077	+0.40(+1.89%)
Feb 19, 2008	21.20	21.57	20.89	21.23	754,092	+0.29(+1.38%)
Feb 18, 2008	21.05	21.44	20.73	20.94	970,062	+0.00(+0.00%)
Feb 15, 2008	21.05	21.44	20.73	20.94	970,062	-0.29(-1.38%)
Feb 14, 2008	21.66	22.32	21.16	21.23	503,592	-0.36(-1.66%)
Feb 13, 2008	21.29	21.88	20.86	21.59	702,757	+0.52(+2.46%)
Feb 12, 2008	20.98	21.51	20.69	21.07	340,351	+0.24(+1.16%)
Feb 11, 2008	20.79	21.05	20.48	20.83	333,924	+0.02(+0.08%)
Feb 08, 2008	20.57	21.10	20.57	20.81	362,730	-0.15(-0.72%)
Feb 07, 2008	20.67	21.81	20.37	20.96	364,260	+0.13(+0.64%)
Feb 06, 2008	21.12	21.55	20.76	20.83	307,595	-0.13(-0.64%)
Feb 05, 2008	21.49	21.91	20.92	20.96	456,409	-0.96(-4.37%)
Feb 04, 2008	22.06	22.11	21.64	21.92	370,419	-0.14(-0.63%)
Feb 01, 2008	21.62	22.31	21.45	22.06	518,029	+0.52(+2.41%)
Jan 31, 2008	20.52	21.81	20.41	21.54	683,477	+0.67(+3.23%)
Jan 30, 2008	20.46	21.67	20.33	20.87	694,943	+0.25(+1.19%)
Jan 29, 2008	20.58	20.73	20.13	20.62	441,523	+0.20(+0.97%)
Jan 28, 2008	20.37	20.85	20.08	20.42	813,087	-0.06(-0.32%)
Jan 25, 2008	20.20	20.88	20.03	20.49	661,821	+0.48(+2.37%)
Jan 24, 2008	20.12	20.37	19.83	20.01	904,251	+0.21(+1.07%)
Jan 23, 2008	18.77	19.91	18.64	19.80	1,159,382	+0.52(+2.71%)
Jan 22, 2008	18.67	19.81	18.27	19.28	718,113	-0.13(-0.67%)
Jan 21, 2008	19.54	19.88	19.15	19.41	1,203,097	+0.00(+0.00%)
Jan 18, 2008	19.54	19.88	19.15	19.41	1,203,097	+0.06(+0.33%)
Jan 17, 2008	20.37	20.45	19.18	19.34	1,352,073	-0.90(-4.44%)
Jan 16, 2008	21.20	21.28	20.20	20.24	962,563	-1.08(-5.08%)
Jan 15, 2008	21.98	22.11	21.18	21.33	589,244	-0.81(-3.67%)
Jan 14, 2008	21.89	22.43	21.83	22.14	468,996	+0.44(+2.01%)
Jan 11, 2008	22.57	22.89	21.57	21.70	462,663	-1.16(-5.08%)
Jan 10, 2008	22.30	23.13	22.00	22.86	440,928	+0.36(+1.59%)
Jan 09, 2008	21.91	22.54	21.84	22.51	454,589	+0.52(+2.38%)
Jan 08, 2008	22.96	23.37	21.97	21.98	479,403	-0.96(-4.20%)
Jan 07, 2008	23.00	23.49	22.67	22.95	358,219	+0.07(+0.30%)
Jan 04, 2008	23.48	23.56	22.80	22.88	304,435	-0.89(-3.76%)
Jan 03, 2008	24.24	24.41	23.68	23.77	508,182	-0.33(-1.36%)
Jan 02, 2008	24.91	25.12	23.94	24.10	405,688	-0.93(-3.73%)

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