Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2007	21.19	21.29	20.96	21.06	50,726	-0.39(-1.82%)
Mar 29, 2007	21.48	21.52	21.29	21.45	36,917	+0.13(+0.63%)
Mar 28, 2007	21.28	21.39	21.26	21.32	59,180	-0.16(-0.76%)
Mar 27, 2007	21.35	21.49	21.34	21.48	729,898	-0.19(-0.88%)
Mar 26, 2007	21.70	21.70	21.47	21.67	132,734	-0.21(-0.96%)
Mar 23, 2007	21.85	21.95	21.85	21.88	50,444	+0.05(+0.21%)
Mar 22, 2007	21.79	21.90	21.74	21.83	293,086	+0.04(+0.16%)
Mar 21, 2007	21.50	21.86	21.41	21.80	75,244	+0.24(+1.10%)
Mar 20, 2007	21.38	21.56	21.35	21.56	100,889	+0.14(+0.65%)
Mar 19, 2007	21.28	21.42	21.28	21.42	41,708	+0.24(+1.14%)
Mar 16, 2007	20.88	21.27	20.88	21.18	21,981	-0.02(-0.10%)
Mar 15, 2007	21.10	21.25	21.10	21.20	46,217	+0.16(+0.78%)
Mar 14, 2007	21.07	21.11	20.68	21.04	136,116	-0.24(-1.12%)
Mar 13, 2007	21.67	21.51	21.16	21.28	132,170	-0.40(-1.83%)
Mar 12, 2007	21.52	21.68	21.51	21.67	72,989	+0.15(+0.71%)
Mar 09, 2007	21.67	21.67	21.47	21.52	134,143	-0.21(-0.96%)
Mar 08, 2007	21.61	21.79	21.61	21.73	2,543,370	+0.43(+2.02%)
Mar 07, 2007	21.30	21.37	21.27	21.30	28,745	-0.02(-0.12%)
Mar 06, 2007	21.22	21.34	21.18	21.33	37,481	+0.56(+2.72%)
Mar 05, 2007	20.79	20.88	20.73	20.76	160,352	-0.07(-0.34%)
Mar 02, 2007	21.01	21.01	20.83	20.83	53,826	-0.31(-1.48%)
Mar 01, 2007	21.06	21.22	20.81	21.15	61,717	-0.15(-0.72%)
Feb 28, 2007	21.40	21.78	21.18	21.30	34,099	-0.24(-1.14%)
Feb 27, 2007	21.78	21.82	21.25	21.54	92,716	-0.20(-0.90%)
Feb 26, 2007	21.79	21.82	21.65	21.74	23,573	+0.21(+0.97%)
Feb 23, 2007	21.47	21.53	21.42	21.53	39,172	+0.26(+1.20%)
Feb 22, 2007	21.29	21.31	21.23	21.27	29,590	-0.11(-0.50%)
Feb 21, 2007	21.26	21.38	21.03	21.38	19,445	-0.19(-0.89%)
Feb 20, 2007	21.51	21.57	21.48	21.57	23,954	+0.00(+0.00%)
Feb 16, 2007	21.56	21.57	21.49	21.57	57,490	-0.14(-0.64%)
Feb 15, 2007	21.59	21.71	21.55	21.71	26,490	+0.10(+0.46%)
Feb 14, 2007	21.37	21.63	21.37	21.61	14,936	+0.20(+0.93%)
Feb 13, 2007	21.30	21.41	21.30	21.41	99,142	+0.51(+2.43%)
Feb 12, 2007	21.02	21.02	20.90	20.90	18,317	-0.06(-0.27%)
Feb 09, 2007	21.10	21.13	20.92	20.96	15,781	+0.14(+0.68%)
Feb 08, 2007	20.80	20.85	20.76	20.82	29,872	-0.34(-1.63%)
Feb 07, 2007	21.16	21.22	21.11	21.16	30,435	+0.02(+0.08%)
Feb 06, 2007	21.08	21.15	20.99	21.15	52,981	+0.50(+2.44%)
Feb 05, 2007	20.62	20.73	20.62	20.64	56,080	-0.24(-1.17%)
Feb 02, 2007	20.89	20.93	20.83	20.89	30,999	-0.03(-0.14%)
Feb 01, 2007	20.96	20.96	20.84	20.91	34,944	+0.37(+1.80%)
Jan 31, 2007	20.39	20.63	20.39	20.55	34,099	-0.21(-1.01%)
Jan 30, 2007	20.63	20.75	20.63	20.75	15,217	+0.10(+0.48%)
Jan 29, 2007	20.66	20.73	20.64	20.66	31,281	+0.10(+0.47%)
Jan 26, 2007	20.53	20.57	20.47	20.56	12,117	+0.24(+1.17%)
Jan 25, 2007	20.51	20.51	20.25	20.32	51,853	-0.47(-2.27%)
Jan 24, 2007	20.60	20.82	20.60	20.79	34,381	+0.42(+2.04%)
Jan 23, 2007	20.30	20.45	20.30	20.38	71,862	+0.24(+1.18%)
Jan 22, 2007	20.26	20.26	20.11	20.14	18,599	-0.17(-0.86%)
Jan 19, 2007	20.23	20.31	20.23	20.31	7,890	+0.22(+1.11%)
Jan 18, 2007	20.14	20.17	20.06	20.09	25,363	+0.06(+0.30%)
Jan 17, 2007	20.06	20.15	20.03	20.03	12,117	-0.12(-0.60%)
Jan 16, 2007	20.18	20.18	20.13	20.15	21,417	-0.04(-0.19%)
Jan 12, 2007	20.08	20.21	20.06	20.19	9,863	+0.24(+1.19%)
Jan 11, 2007	19.84	19.95	19.84	19.95	2,818	+0.00(+0.02%)
Jan 10, 2007	19.92	20.04	19.67	19.95	18,881	-0.39(-1.90%)
Jan 09, 2007	20.33	20.35	20.20	20.34	69,326	+0.05(+0.26%)
Jan 08, 2007	20.27	20.30	20.25	20.28	13,527	+0.09(+0.42%)
Jan 05, 2007	20.30	20.34	20.17	20.20	39,735	-0.52(-2.50%)
Jan 04, 2007	20.52	20.72	20.51	20.72	22,263	+0.26(+1.25%)

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