Date	Open	High	Low	Close	Volume	Change (%)
May 30, 2008	21.80	21.80	21.60	21.74	28,884	-0.01(-0.05%)
May 29, 2008	21.56	21.85	21.56	21.75	16,449	-0.07(-0.32%)
May 28, 2008	21.70	22.13	21.70	21.82	53,314	+0.07(+0.32%)
May 27, 2008	22.28	22.28	21.73	21.75	60,434	-0.23(-1.05%)
May 26, 2008	22.09	22.40	21.90	21.98	19,477	-0.03(-0.14%)
May 23, 2008	22.20	22.24	21.83	22.01	25,907	-0.05(-0.23%)
May 22, 2008	21.65	22.25	21.59	22.06	137,456	+0.37(+1.71%)
May 21, 2008	21.55	22.45	21.55	21.69	117,005	+0.15(+0.70%)
May 20, 2008	21.88	21.88	21.40	21.54	416,163	+0.01(+0.05%)
May 19, 2008	21.40	21.55	21.40	21.53	17,062	+0.00(+0.00%)
May 16, 2008	21.40	21.55	21.40	21.53	17,062	+0.13(+0.61%)
May 15, 2008	21.94	21.97	21.25	21.40	48,086	-0.28(-1.29%)
May 14, 2008	21.15	22.00	21.15	21.68	73,710	+0.30(+1.40%)
May 13, 2008	21.23	21.40	21.16	21.38	121,219	+0.42(+2.00%)
May 12, 2008	20.90	21.28	20.50	20.96	196,941	+0.14(+0.67%)
May 09, 2008	20.37	20.95	20.37	20.82	19,123	-0.03(-0.14%)
May 08, 2008	20.65	20.93	20.65	20.85	34,030	+0.20(+0.97%)
May 07, 2008	20.75	20.75	20.51	20.65	20,058	-0.02(-0.10%)
May 06, 2008	20.83	20.83	20.52	20.67	18,167	+0.18(+0.88%)
May 05, 2008	20.40	20.62	20.40	20.49	13,794	-0.06(-0.29%)
May 02, 2008	20.70	20.90	20.55	20.55	37,407	+0.05(+0.24%)
May 01, 2008	20.44	20.50	20.50	20.50	112,517	+0.06(+0.29%)
Apr 30, 2008	20.14	20.52	20.13	20.44	23,616	+0.05(+0.25%)
Apr 29, 2008	20.52	20.53	20.20	20.39	9,922	-0.31(-1.50%)
Apr 28, 2008	20.50	20.79	20.50	20.70	10,371	-0.09(-0.43%)
Apr 25, 2008	20.75	20.79	20.55	20.79	3,781	+0.16(+0.78%)
Apr 24, 2008	20.53	20.63	20.52	20.63	1,989	+0.15(+0.73%)
Apr 23, 2008	20.45	20.75	20.29	20.48	26,671	-0.07(-0.34%)
Apr 22, 2008	20.77	20.77	20.50	20.55	35,286	-0.05(-0.24%)
Apr 21, 2008	20.52	20.66	20.35	20.60	12,815	+0.15(+0.73%)
Apr 18, 2008	20.26	20.50	20.25	20.45	29,195	-0.05(-0.24%)
Apr 17, 2008	20.45	20.50	20.25	20.50	26,519	+0.25(+1.23%)
Apr 16, 2008	20.45	20.45	20.25	20.25	73,503	-0.24(-1.17%)
Apr 15, 2008	20.46	20.50	20.30	20.49	28,066	+0.18(+0.89%)
Apr 14, 2008	20.30	20.40	20.24	20.31	35,640	-0.03(-0.15%)
Apr 11, 2008	20.38	20.50	20.15	20.34	16,204	+0.09(+0.44%)
Apr 10, 2008	20.50	20.50	20.22	20.25	33,613	-0.12(-0.59%)
Apr 09, 2008	20.40	20.50	20.37	20.37	31,803	-0.13(-0.63%)
Apr 08, 2008	20.44	20.57	20.25	20.50	70,884	+0.40(+1.99%)
Apr 07, 2008	19.63	20.45	19.63	20.10	82,210	+0.32(+1.62%)
Apr 04, 2008	19.74	19.80	19.62	19.78	13,005	+0.18(+0.92%)
Apr 03, 2008	19.60	19.64	19.39	19.60	16,890	+0.00(+0.00%)
Apr 02, 2008	19.50	19.60	19.36	19.60	76,716	+0.11(+0.56%)
Apr 01, 2008	19.80	19.80	18.95	19.49	27,573	+0.04(+0.21%)
Mar 31, 2008	18.99	19.45	18.80	19.45	27,597	+0.65(+3.46%)
Mar 28, 2008	19.29	19.29	18.80	18.80	16,154	-0.30(-1.57%)
Mar 27, 2008	19.44	19.45	19.03	19.10	19,749	-0.50(-2.55%)
Mar 26, 2008	19.90	19.90	19.26	19.60	20,907	-0.20(-1.01%)
Mar 25, 2008	18.81	19.80	18.81	19.80	43,537	+0.38(+1.96%)
Mar 24, 2008	18.75	19.42	18.40	19.42	17,625	+1.22(+6.70%)
Mar 21, 2008	18.41	18.76	18.20	18.20	29,815	+0.00(+0.00%)
Mar 20, 2008	18.41	18.76	18.20	18.20	29,815	-0.25(-1.36%)
Mar 19, 2008	18.28	18.75	18.28	18.45	35,554	+0.10(+0.54%)
Mar 18, 2008	18.18	18.35	18.08	18.35	22,160	+0.14(+0.77%)
Mar 17, 2008	17.95	18.25	17.94	18.21	53,417	+0.26(+1.45%)
Mar 14, 2008	18.20	18.30	17.95	17.95	71,701	-0.32(-1.75%)
Mar 13, 2008	18.40	18.40	18.25	18.27	42,303	+0.02(+0.11%)
Mar 12, 2008	18.40	18.40	18.25	18.25	32,369	+0.10(+0.55%)
Mar 11, 2008	18.20	18.43	18.15	18.15	29,905	+0.25(+1.40%)
Mar 10, 2008	17.72	18.23	17.72	17.90	17,883	+0.00(+0.00%)
Mar 07, 2008	17.96	18.04	17.37	17.90	74,228	-0.30(-1.65%)
Mar 06, 2008	18.50	18.50	17.95	18.20	22,723	-0.20(-1.09%)
Mar 05, 2008	18.54	18.55	18.19	18.40	17,674	-0.10(-0.54%)
Mar 04, 2008	18.68	18.68	18.19	18.50	19,811	-0.10(-0.54%)

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