Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2007	21.18	21.21	21.11	21.16	2,400	+0.05(+0.25%)
May 30, 2007	20.90	21.10	20.90	21.10	12,124	+0.16(+0.76%)
May 29, 2007	20.89	20.94	20.89	20.94	2,760	+0.15(+0.72%)
May 25, 2007	20.75	20.79	20.75	20.79	1,200	+0.17(+0.85%)
May 24, 2007	20.69	20.71	20.62	20.62	2,280	-0.37(-1.78%)
May 23, 2007	21.07	21.10	20.98	20.99	1,560	-0.03(-0.12%)
May 22, 2007	20.91	21.02	20.82	21.02	13,324	+0.20(+0.96%)
May 21, 2007	20.58	20.83	20.58	20.82	2,520	+0.30(+1.46%)
May 18, 2007	20.37	20.53	20.33	20.52	2,640	+0.16(+0.78%)
May 17, 2007	20.42	20.42	20.30	20.36	4,561	-0.10(-0.49%)
May 16, 2007	20.34	20.46	20.31	20.46	5,161	+0.12(+0.61%)
May 15, 2007	20.51	20.67	20.33	20.33	4,321	-0.22(-1.09%)
May 14, 2007	20.68	20.70	20.56	20.56	1,560	-0.16(-0.76%)
May 11, 2007	20.76	20.76	20.70	20.72	2,160	+0.24(+1.18%)
May 10, 2007	20.68	20.70	20.48	20.48	6,842	-0.40(-1.92%)
May 09, 2007	20.74	20.88	20.72	20.88	3,361	+0.15(+0.72%)
May 08, 2007	20.65	20.73	20.54	20.73	14,164	-0.03(-0.16%)
May 07, 2007	20.82	20.83	20.76	20.76	11,523	-0.04(-0.20%)
May 04, 2007	20.73	20.80	20.69	20.80	3,721	+0.08(+0.40%)
May 03, 2007	20.73	20.74	20.67	20.72	9,243	+0.01(+0.04%)
May 02, 2007	20.38	20.71	20.38	20.71	6,482	+0.36(+1.76%)
May 01, 2007	20.20	20.35	20.17	20.35	10,803	+0.04(+0.20%)
Apr 30, 2007	20.61	20.61	20.31	20.31	720	-0.30(-1.46%)
Apr 27, 2007	20.61	20.61	20.61	20.61	480	-0.17(-0.80%)
Apr 26, 2007	20.71	20.78	20.66	20.78	2,640	+0.02(+0.12%)
Apr 25, 2007	20.75	20.75	20.75	20.75	600	+0.09(+0.44%)
Apr 24, 2007	20.66	20.70	20.63	20.66	3,601	-0.06(-0.28%)
Apr 23, 2007	20.91	20.91	20.72	20.72	3,481	-0.07(-0.36%)
Apr 20, 2007	20.78	20.83	20.75	20.79	5,761	+0.27(+1.30%)
Apr 19, 2007	20.49	20.64	20.47	20.53	5,161	-0.16(-0.76%)
Apr 18, 2007	20.78	20.78	20.63	20.68	1,080	-0.14(-0.68%)
Apr 17, 2007	20.83	20.88	20.80	20.83	2,520	+0.02(+0.08%)
Apr 16, 2007	20.80	20.85	20.78	20.81	11,283	+0.27(+1.34%)
Apr 13, 2007	20.46	20.53	20.41	20.53	2,640	+0.16(+0.78%)
Apr 12, 2007	20.20	20.38	20.20	20.38	960	+0.18(+0.91%)
Apr 11, 2007	20.41	20.41	20.19	20.19	1,320	-0.22(-1.06%)
Apr 10, 2007	20.41	20.44	20.39	20.41	3,601	+0.06(+0.29%)
Apr 09, 2007	20.35	20.35	20.35	20.35	600	+0.04(+0.20%)
Apr 05, 2007	20.22	20.31	20.22	20.31	3,121	+0.05(+0.25%)
Apr 04, 2007	20.28	20.28	20.24	20.26	3,001	-0.08(-0.38%)
Apr 03, 2007	20.29	20.36	20.29	20.34	6,962	+0.21(+1.05%)
Apr 02, 2007	20.09	20.14	20.09	20.13	2,160	+0.10(+0.50%)
Mar 30, 2007	20.03	20.09	20.03	20.03	720	+0.00(+0.00%)
Mar 29, 2007	20.12	20.12	19.91	20.03	2,280	+0.00(+0.00%)
Mar 28, 2007	20.08	20.11	20.03	20.03	2,160	-0.12(-0.62%)
Mar 27, 2007	20.20	20.20	20.11	20.15	5,761	-0.16(-0.78%)
Mar 26, 2007	20.48	20.48	20.30	20.31	3,001	-0.05(-0.25%)
Mar 23, 2007	20.33	20.36	20.33	20.36	1,320	+0.07(+0.33%)
Mar 22, 2007	20.21	20.31	20.21	20.29	3,841	+0.06(+0.28%)
Mar 21, 2007	19.93	20.24	19.93	20.24	2,640	+0.33(+1.64%)
Mar 20, 2007	19.86	19.91	19.83	19.91	2,400	+0.16(+0.80%)
Mar 19, 2007	19.78	19.85	19.75	19.75	2,160	+0.18(+0.94%)
Mar 16, 2007	19.65	19.65	19.53	19.57	8,762	-0.09(-0.47%)
Mar 15, 2007	19.63	19.71	19.63	19.66	2,160	+0.11(+0.55%)
Mar 14, 2007	19.45	19.55	19.25	19.55	6,362	+0.08(+0.43%)
Mar 13, 2007	19.87	19.78	19.45	19.47	3,841	-0.40(-2.01%)
Mar 12, 2007	19.78	19.87	19.78	19.87	4,561	+0.10(+0.51%)
Mar 09, 2007	19.85	19.86	19.71	19.77	10,563	+0.04(+0.21%)
Mar 08, 2007	19.73	19.85	19.70	19.73	9,963	+0.09(+0.47%)
Mar 07, 2007	19.68	19.68	19.63	19.64	6,602	+0.07(+0.34%)
Mar 06, 2007	19.36	19.57	19.36	19.57	7,802	+0.40(+2.09%)
Mar 05, 2007	19.29	19.44	19.14	19.17	4,561	-0.47(-2.38%)
Mar 02, 2007	19.81	19.82	19.56	19.64	7,202	-0.29(-1.46%)

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