Date	Open	High	Low	Close	Volume	Change (%)
May 30, 2008	22.29	22.50	22.27	22.42	229,577	+0.19(+0.87%)
May 29, 2008	22.08	22.33	21.99	22.23	176,977	-0.22(-0.97%)
May 28, 2008	22.41	22.51	22.28	22.45	173,939	-0.08(-0.36%)
May 27, 2008	22.40	22.62	22.40	22.53	151,552	+0.45(+2.06%)
May 26, 2008	22.33	22.34	22.01	22.07	0	+0.00(+0.00%)
May 23, 2008	22.33	22.34	22.01	22.07	130,937	-0.22(-0.99%)
May 22, 2008	22.02	22.42	22.01	22.29	149,469	+0.60(+2.78%)
May 21, 2008	21.92	21.98	21.65	21.69	107,807	-0.11(-0.52%)
May 20, 2008	21.83	21.85	21.63	21.80	180,546	-0.07(-0.33%)
May 19, 2008	21.98	22.05	21.73	21.88	173,156	-0.01(-0.04%)
May 16, 2008	21.82	21.89	21.72	21.88	187,171	+0.10(+0.48%)
May 15, 2008	21.82	21.86	21.68	21.78	183,102	+0.00(+0.00%)
May 14, 2008	22.00	22.01	21.76	21.78	267,759	-0.37(-1.65%)
May 13, 2008	22.25	22.28	22.11	22.15	159,922	+0.02(+0.09%)
May 12, 2008	21.78	22.13	21.73	22.13	195,111	+0.64(+2.98%)
May 09, 2008	21.44	21.64	21.42	21.49	136,466	+0.21(+0.96%)
May 08, 2008	21.20	21.41	21.17	21.28	343,882	+0.30(+1.44%)
May 07, 2008	21.08	21.13	20.95	20.98	180,996	-0.46(-2.16%)
May 06, 2008	21.35	21.53	21.30	21.44	154,167	+0.43(+2.03%)
May 05, 2008	21.10	21.11	20.92	21.02	119,977	+0.11(+0.54%)
May 02, 2008	21.08	21.10	20.85	20.90	179,975	-0.58(-2.70%)
May 01, 2008	21.40	21.50	21.16	21.48	117,235	+0.19(+0.91%)
Apr 30, 2008	21.30	21.46	21.24	21.29	189,309	+0.09(+0.42%)
Apr 29, 2008	20.96	21.36	20.93	21.20	128,131	+0.18(+0.86%)
Apr 28, 2008	21.04	21.17	20.98	21.02	100,951	-0.21(-1.00%)
Apr 25, 2008	21.13	21.26	21.10	21.23	128,322	+0.41(+1.99%)
Apr 24, 2008	20.73	20.87	20.57	20.82	148,855	-0.14(-0.65%)
Apr 23, 2008	20.73	20.98	20.69	20.95	71,859	+0.15(+0.72%)
Apr 22, 2008	20.93	21.01	20.78	20.81	100,946	-0.14(-0.69%)
Apr 21, 2008	20.90	21.00	20.78	20.95	120,775	+0.16(+0.77%)
Apr 18, 2008	20.73	20.86	20.51	20.79	186,294	+0.86(+4.34%)
Apr 17, 2008	20.24	20.24	19.88	19.93	170,872	-0.77(-3.73%)
Apr 16, 2008	20.59	20.70	20.48	20.70	102,467	+0.14(+0.70%)
Apr 15, 2008	20.61	20.62	20.42	20.55	186,485	+0.33(+1.63%)
Apr 14, 2008	20.45	20.45	20.21	20.22	186,127	-0.19(-0.91%)
Apr 11, 2008	20.60	20.60	20.36	20.41	114,347	-0.33(-1.61%)
Apr 10, 2008	20.77	20.87	20.64	20.74	140,448	+0.03(+0.16%)
Apr 09, 2008	20.75	20.81	20.63	20.71	113,104	+0.07(+0.35%)
Apr 08, 2008	20.67	20.72	20.55	20.64	107,387	-0.14(-0.66%)
Apr 07, 2008	20.75	20.90	20.71	20.77	205,327	-0.05(-0.23%)
Apr 04, 2008	20.76	20.86	20.66	20.82	107,387	+0.08(+0.41%)
Apr 03, 2008	20.41	20.77	20.41	20.74	155,860	+0.27(+1.34%)
Apr 02, 2008	20.23	20.58	20.21	20.46	148,900	+0.12(+0.61%)
Apr 01, 2008	20.33	20.37	20.20	20.34	178,729	+0.10(+0.48%)
Mar 31, 2008	20.15	20.37	19.95	20.24	253,801	+0.29(+1.45%)
Mar 28, 2008	20.10	20.13	19.93	19.95	229,688	+0.05(+0.24%)
Mar 27, 2008	20.01	20.15	19.86	19.91	242,117	+0.12(+0.61%)
Mar 26, 2008	19.65	19.80	19.58	19.78	186,932	+0.28(+1.44%)
Mar 25, 2008	19.37	19.53	19.23	19.50	206,073	+0.09(+0.46%)
Mar 24, 2008	19.24	19.45	19.22	19.41	124,041	+0.14(+0.75%)
Mar 21, 2008	18.93	19.29	18.89	19.27	390,520	+0.00(+0.00%)
Mar 20, 2008	18.93	19.29	18.89	19.27	390,520	+0.77(+4.18%)
Mar 19, 2008	18.86	18.94	18.48	18.50	354,476	-0.93(-4.80%)
Mar 18, 2008	19.70	19.80	19.18	19.43	250,321	-0.36(-1.81%)
Mar 17, 2008	19.82	20.03	19.58	19.79	308,240	+0.03(+0.16%)
Mar 14, 2008	19.89	19.97	19.55	19.76	293,574	-0.41(-2.02%)
Mar 13, 2008	19.53	20.27	19.43	20.16	341,125	-0.03(-0.16%)
Mar 12, 2008	20.41	20.45	20.11	20.19	343,290	-0.27(-1.34%)
Mar 11, 2008	20.69	20.74	20.29	20.47	236,152	-0.14(-0.66%)
Mar 10, 2008	20.93	20.93	20.50	20.60	142,188	-0.52(-2.44%)
Mar 07, 2008	21.17	21.29	21.07	21.12	150,391	+0.06(+0.29%)
Mar 06, 2008	21.22	21.23	21.03	21.06	170,004	-0.12(-0.59%)
Mar 05, 2008	21.16	21.33	21.08	21.18	220,491	+0.47(+2.27%)
Mar 04, 2008	20.75	20.88	20.56	20.71	269,213	-0.38(-1.81%)

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