Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2007	22.61	22.78	22.61	22.66	680	+0.34(+1.50%)
May 30, 2007	22.21	22.32	22.08	22.32	1,474	+0.46(+2.10%)
May 29, 2007	21.96	21.96	21.86	21.86	567	+0.26(+1.22%)
May 25, 2007	21.61	21.61	21.60	21.60	1,474	-0.25(-1.13%)
May 24, 2007	21.85	21.85	21.85	21.85	226	-0.06(-0.28%)
May 23, 2007	22.22	22.22	21.91	21.91	1,474	+0.00(+0.00%)
May 22, 2007	22.04	22.04	21.91	21.91	680	-0.18(-0.80%)
May 21, 2007	21.94	22.30	21.94	22.08	3,176	+0.14(+0.64%)
May 18, 2007	21.56	21.94	21.49	21.94	2,835	+0.35(+1.63%)
May 17, 2007	21.70	21.71	21.46	21.59	453	-0.23(-1.05%)
May 16, 2007	21.78	21.82	21.78	21.82	3,062	-0.17(-0.76%)
May 15, 2007	21.99	21.99	21.99	21.99	226	-0.36(-1.62%)
May 14, 2007	22.35	22.35	22.35	22.35	453	-0.36(-1.59%)
May 11, 2007	22.71	22.71	22.71	22.71	113	+0.36(+1.62%)
May 10, 2007	22.61	22.80	22.35	22.35	567	-0.18(-0.78%)
May 09, 2007	22.75	22.75	22.52	22.52	1,020	-0.26(-1.12%)
May 08, 2007	22.78	22.78	22.78	22.78	226	-0.36(-1.56%)
May 07, 2007	22.49	23.14	22.49	23.14	4,423	+0.43(+1.90%)
May 04, 2007	22.58	23.14	22.58	22.71	2,495	-0.08(-0.35%)
May 03, 2007	22.78	22.79	22.78	22.79	1,247	-0.13(-0.58%)
May 02, 2007	22.56	22.92	22.20	22.92	1,814	+0.57(+2.56%)
May 01, 2007	22.35	22.35	22.35	22.35	0	+0.00(+0.00%)
Apr 30, 2007	22.45	22.45	22.35	22.35	340	-0.35(-1.55%)
Apr 27, 2007	22.70	22.70	22.70	22.70	0	+0.00(+0.00%)
Apr 26, 2007	22.70	22.70	22.70	22.70	794	-0.10(-0.43%)
Apr 25, 2007	22.48	22.80	22.48	22.80	1,134	+0.67(+3.03%)
Apr 24, 2007	22.13	22.13	22.13	22.13	340	-0.08(-0.36%)
Apr 23, 2007	21.90	22.21	21.90	22.21	1,928	+0.61(+2.82%)
Apr 20, 2007	21.38	21.60	21.38	21.60	567	+0.63(+3.03%)
Apr 19, 2007	20.99	21.25	20.96	20.96	1,020	-0.41(-1.90%)
Apr 18, 2007	21.37	21.37	21.37	21.37	0	+0.00(+0.00%)
Apr 17, 2007	21.16	21.37	21.16	21.37	453	+0.39(+1.85%)
Apr 16, 2007	20.98	20.98	20.98	20.98	0	+0.00(+0.00%)
Apr 13, 2007	20.98	20.98	20.98	20.98	0	+0.00(+0.00%)
Apr 12, 2007	21.16	21.16	20.98	20.98	226	-0.26(-1.24%)
Apr 11, 2007	21.25	21.25	21.25	21.25	0	+0.00(+0.00%)
Apr 10, 2007	21.14	21.25	21.14	21.25	1,474	+0.49(+2.38%)
Apr 09, 2007	20.75	20.75	20.75	20.75	113	-0.39(-1.83%)
Apr 05, 2007	21.14	21.14	21.14	21.14	0	+0.00(+0.00%)
Apr 04, 2007	21.14	21.14	21.14	21.14	0	+0.00(+0.00%)
Apr 03, 2007	21.14	21.14	21.14	21.14	0	+0.00(+0.00%)
Apr 02, 2007	21.13	21.14	21.13	21.14	1,134	-0.04(-0.17%)
Mar 30, 2007	21.18	21.18	21.18	21.18	0	+0.00(+0.00%)
Mar 29, 2007	21.47	21.71	21.16	21.18	9,301	-0.29(-1.36%)
Mar 28, 2007	21.56	21.56	21.47	21.47	453	-0.10(-0.45%)
Mar 27, 2007	21.60	21.60	21.56	21.56	1,588	-0.34(-1.57%)
Mar 26, 2007	21.57	22.09	21.57	21.91	1,588	+0.75(+3.54%)
Mar 23, 2007	21.16	21.16	21.16	21.16	0	+0.00(+0.00%)
Mar 22, 2007	21.16	21.16	21.16	21.16	0	+0.00(+0.00%)
Mar 21, 2007	21.15	21.16	20.98	21.16	2,495	-0.34(-1.60%)
Mar 20, 2007	21.50	21.50	21.50	21.50	0	+0.00(+0.00%)
Mar 19, 2007	21.50	21.50	21.50	21.50	0	+0.00(+0.00%)
Mar 16, 2007	20.98	21.50	20.98	21.50	453	+0.25(+1.16%)
Mar 15, 2007	21.26	21.26	21.26	21.26	226	+0.26(+1.26%)
Mar 14, 2007	20.98	20.99	20.98	20.99	3,402	-0.08(-0.38%)
Mar 13, 2007	21.18	21.16	21.07	21.07	11,796	-0.11(-0.50%)
Mar 12, 2007	21.18	21.18	21.18	21.18	453	-0.08(-0.37%)
Mar 09, 2007	21.16	21.26	20.98	21.26	3,743	+0.27(+1.30%)
Mar 08, 2007	21.20	21.25	20.98	20.98	2,155	-0.01(-0.04%)
Mar 07, 2007	21.16	21.16	20.99	20.99	2,608	-0.39(-1.81%)
Mar 06, 2007	20.72	21.38	20.72	21.38	1,361	+0.52(+2.49%)
Mar 05, 2007	20.86	20.86	20.86	20.86	0	+0.00(+0.00%)
Mar 02, 2007	20.96	20.96	20.86	20.86	1,247	-0.30(-1.42%)

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