Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2007	22.39	23.11	22.31	22.87	440,815	+0.92(+4.20%)
May 30, 2007	22.07	22.47	21.83	21.95	555,631	-0.60(-2.67%)
May 29, 2007	22.75	23.07	22.43	22.55	501,991	+0.08(+0.36%)
May 25, 2007	22.39	22.67	22.15	22.47	276,783	+0.48(+2.19%)
May 24, 2007	23.03	23.11	21.67	21.99	542,684	-1.16(-5.03%)
May 23, 2007	23.03	23.28	22.91	23.16	213,605	+0.48(+2.12%)
May 22, 2007	22.87	23.48	22.51	22.67	152,827	-0.20(-0.88%)
May 21, 2007	22.91	24.16	22.67	22.87	292,437	-0.44(-1.89%)
May 18, 2007	22.51	23.40	22.35	23.32	318,962	+1.04(+4.68%)
May 17, 2007	22.43	22.59	21.99	22.27	489,894	-0.16(-0.72%)
May 16, 2007	22.59	22.71	21.91	22.43	269,450	-0.28(-1.24%)
May 15, 2007	22.95	23.16	22.47	22.71	302,141	-0.36(-1.56%)
May 14, 2007	23.56	23.64	22.47	23.07	375,303	-0.36(-1.54%)
May 11, 2007	23.48	23.64	23.28	23.44	165,636	+0.12(+0.52%)
May 10, 2007	23.56	23.88	23.16	23.32	287,889	-0.72(-3.01%)
May 09, 2007	23.72	24.32	23.64	24.04	201,321	+0.32(+1.35%)
May 08, 2007	24.48	24.32	23.64	23.72	264,171	-0.84(-3.43%)
May 07, 2007	25.12	25.16	24.32	24.56	278,514	-0.24(-0.97%)
May 04, 2007	24.48	25.24	24.20	24.80	410,086	+0.88(+3.69%)
May 03, 2007	23.64	24.08	23.40	23.92	267,130	+0.64(+2.76%)
May 02, 2007	22.55	23.48	22.47	23.28	331,943	+0.32(+1.40%)
May 01, 2007	22.99	23.24	22.59	22.95	331,960	-0.72(-3.05%)
Apr 30, 2007	23.68	24.08	23.28	23.68	385,300	+0.04(+0.17%)
Apr 27, 2007	23.40	23.64	23.24	23.64	304,129	+0.56(+2.44%)
Apr 26, 2007	23.48	23.52	22.87	23.07	278,020	-0.80(-3.36%)
Apr 25, 2007	23.68	24.12	23.44	23.88	193,536	+0.56(+2.41%)
Apr 24, 2007	24.28	24.44	23.24	23.32	469,674	-1.40(-5.68%)
Apr 23, 2007	24.36	24.76	24.36	24.72	236,933	+0.24(+0.98%)
Apr 20, 2007	25.48	25.52	24.28	24.48	402,550	-0.60(-2.40%)
Apr 19, 2007	25.04	25.24	24.72	25.08	347,170	-0.52(-2.04%)
Apr 18, 2007	25.28	25.60	25.04	25.60	258,886	+0.52(+2.08%)
Apr 17, 2007	25.68	25.80	25.08	25.08	350,517	-0.60(-2.34%)
Apr 16, 2007	25.64	26.08	25.36	25.68	381,603	+0.32(+1.27%)
Apr 13, 2007	25.16	25.56	25.00	25.36	408,668	+0.16(+0.64%)
Apr 12, 2007	24.56	25.24	24.44	25.20	211,104	+0.60(+2.45%)
Apr 11, 2007	25.08	25.16	24.20	24.60	458,003	-0.20(-0.81%)
Apr 10, 2007	25.04	25.16	24.56	24.80	213,081	+0.28(+1.15%)
Apr 09, 2007	24.92	24.96	24.44	24.52	224,145	-0.04(-0.16%)
Apr 05, 2007	24.88	25.00	24.44	24.56	402,887	-0.36(-1.45%)
Apr 04, 2007	24.28	24.92	24.20	24.92	431,026	+1.04(+4.37%)
Apr 03, 2007	23.48	24.12	23.40	23.88	298,279	+0.32(+1.36%)
Apr 02, 2007	23.28	23.72	22.95	23.56	311,400	+0.16(+0.69%)
Mar 30, 2007	23.80	24.00	23.28	23.40	234,636	-0.32(-1.35%)
Mar 29, 2007	24.08	24.40	23.48	23.72	307,026	-0.68(-2.80%)
Mar 28, 2007	24.52	24.52	24.12	24.40	143,209	-0.12(-0.49%)
Mar 27, 2007	24.48	24.52	23.92	24.52	256,216	+0.04(+0.16%)
Mar 26, 2007	25.04	25.20	24.24	24.48	410,767	-0.40(-1.61%)
Mar 23, 2007	25.04	25.28	24.32	24.88	298,728	-0.24(-0.96%)
Mar 22, 2007	24.88	25.20	24.40	25.12	309,820	+0.60(+2.46%)
Mar 21, 2007	24.00	24.68	23.88	24.52	229,602	+0.56(+2.34%)
Mar 20, 2007	24.16	24.36	23.80	23.96	258,658	+0.44(+1.88%)
Mar 19, 2007	23.44	23.56	23.11	23.52	186,842	+0.96(+4.27%)
Mar 16, 2007	23.16	23.68	22.55	22.55	338,796	+0.00(+0.00%)
Mar 15, 2007	22.63	23.11	22.47	22.55	255,244	+0.04(+0.18%)
Mar 14, 2007	22.51	22.79	21.47	22.51	376,275	-0.40(-1.75%)
Mar 13, 2007	23.44	23.92	22.51	22.91	274,905	-0.52(-2.23%)
Mar 12, 2007	23.20	23.84	22.75	23.44	146,074	+0.00(+0.00%)
Mar 09, 2007	23.72	23.76	22.91	23.44	179,939	+0.00(+0.00%)
Mar 08, 2007	24.04	24.40	23.07	23.44	424,643	-0.52(-2.18%)
Mar 07, 2007	23.44	24.00	23.20	23.96	358,433	+0.56(+2.40%)
Mar 06, 2007	22.63	23.44	22.63	23.40	394,317	+1.36(+6.19%)
Mar 05, 2007	21.79	22.79	21.27	22.03	506,427	-0.52(-2.31%)
Mar 02, 2007	22.67	23.48	22.15	22.55	595,786	-0.92(-3.93%)

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