Date	Open	High	Low	Close	Volume	Change (%)
May 30, 2008	18.91	18.91	18.36	18.60	111,480	-0.31(-1.63%)
May 29, 2008	18.69	19.14	18.64	18.91	120,519	+0.14(+0.76%)
May 28, 2008	18.93	18.96	18.44	18.77	94,848	-0.11(-0.56%)
May 27, 2008	18.41	19.00	18.41	18.87	207,849	+0.44(+2.36%)
May 26, 2008	18.60	18.60	18.25	18.44	68,030	+0.00(+0.00%)
May 23, 2008	18.60	18.60	18.25	18.44	68,030	-0.29(-1.53%)
May 22, 2008	18.32	19.02	17.86	18.72	133,213	+0.40(+2.17%)
May 21, 2008	18.29	18.61	18.18	18.32	105,104	+0.05(+0.25%)
May 20, 2008	18.32	18.47	17.99	18.28	70,480	-0.14(-0.78%)
May 19, 2008	18.59	18.86	18.26	18.42	87,823	-0.17(-0.89%)
May 16, 2008	19.35	19.35	18.43	18.59	161,573	-0.63(-3.29%)
May 15, 2008	19.22	19.30	18.76	19.22	96,895	-0.02(-0.12%)
May 14, 2008	19.11	19.45	19.11	19.24	82,894	+0.15(+0.79%)
May 13, 2008	19.39	19.39	18.95	19.09	55,066	-0.29(-1.47%)
May 12, 2008	19.07	19.57	18.96	19.38	160,282	+0.41(+2.14%)
May 09, 2008	18.79	19.16	18.68	18.97	92,948	+0.12(+0.64%)
May 08, 2008	18.97	19.08	18.82	18.85	68,917	-0.06(-0.32%)
May 07, 2008	19.35	19.92	18.85	18.91	102,336	-0.92(-4.62%)
May 06, 2008	19.54	19.92	19.48	19.83	89,437	+0.23(+1.19%)
May 05, 2008	19.49	19.68	19.27	19.59	132,329	+0.01(+0.04%)
May 02, 2008	19.82	20.11	19.42	19.59	337,868	-0.12(-0.61%)
May 01, 2008	19.24	19.90	19.24	19.71	528,567	+0.49(+2.54%)
Apr 30, 2008	19.56	19.62	19.21	19.22	384,356	-0.27(-1.39%)
Apr 29, 2008	19.55	19.68	19.21	19.49	324,085	-0.07(-0.35%)
Apr 28, 2008	19.52	19.89	19.33	19.56	435,004	-0.02(-0.11%)
Apr 25, 2008	20.33	20.33	19.30	19.58	325,074	-0.74(-3.63%)
Apr 24, 2008	20.38	20.85	19.80	20.32	128,120	-0.02(-0.07%)
Apr 23, 2008	20.94	20.94	20.11	20.33	208,148	-0.49(-2.35%)
Apr 22, 2008	21.53	21.71	20.52	20.82	131,713	-0.98(-4.48%)
Apr 21, 2008	22.14	22.22	21.56	21.80	137,814	-0.45(-2.03%)
Apr 18, 2008	22.17	22.53	22.11	22.25	97,880	+0.47(+2.14%)
Apr 17, 2008	21.61	21.92	21.38	21.78	111,264	+0.05(+0.24%)
Apr 16, 2008	20.92	21.77	20.79	21.73	119,061	+0.98(+4.71%)
Apr 15, 2008	20.20	20.84	20.20	20.75	88,302	+0.65(+3.25%)
Apr 14, 2008	20.27	20.56	20.10	20.10	99,721	-0.22(-1.07%)
Apr 11, 2008	20.71	21.04	20.29	20.32	74,952	-0.69(-3.29%)
Apr 10, 2008	20.65	21.12	20.48	21.01	154,076	+0.32(+1.53%)
Apr 09, 2008	21.38	21.44	20.57	20.69	81,864	-0.62(-2.89%)
Apr 08, 2008	21.38	21.66	21.13	21.31	76,482	-0.23(-1.08%)
Apr 07, 2008	21.79	21.83	21.43	21.54	79,521	+0.02(+0.11%)
Apr 04, 2008	21.98	21.98	21.36	21.52	166,227	-0.36(-1.65%)
Apr 03, 2008	21.86	22.10	21.62	21.88	156,264	-0.14(-0.65%)
Apr 02, 2008	21.93	22.14	21.83	22.02	75,025	+0.04(+0.17%)
Apr 01, 2008	21.87	22.06	21.41	21.98	138,186	+0.53(+2.49%)
Mar 31, 2008	21.43	21.98	21.23	21.45	199,480	+0.10(+0.46%)
Mar 28, 2008	21.44	21.67	21.23	21.35	164,315	-0.28(-1.29%)
Mar 27, 2008	21.81	21.98	21.46	21.63	132,786	-0.08(-0.38%)
Mar 26, 2008	21.46	21.73	21.42	21.71	103,167	+0.02(+0.10%)
Mar 25, 2008	21.77	21.77	21.07	21.69	177,820	-0.20(-0.89%)
Mar 24, 2008	22.16	22.55	20.86	21.89	226,781	-0.24(-1.09%)
Mar 21, 2008	21.35	22.38	20.86	22.13	477,938	+0.00(+0.00%)
Mar 20, 2008	21.35	22.38	20.86	22.13	477,938	+1.04(+4.96%)
Mar 19, 2008	21.19	21.70	20.94	21.08	189,781	-0.33(-1.54%)
Mar 18, 2008	21.05	21.42	20.42	21.41	194,149	+0.59(+2.85%)
Mar 17, 2008	19.96	21.01	19.96	20.82	261,538	+0.23(+1.13%)
Mar 14, 2008	21.40	21.40	20.00	20.59	163,547	-0.67(-3.15%)
Mar 13, 2008	20.29	21.32	20.06	21.26	162,893	+0.56(+2.69%)
Mar 12, 2008	21.03	21.55	20.59	20.70	187,161	-0.35(-1.64%)
Mar 11, 2008	19.99	21.05	19.50	21.05	305,901	+1.68(+8.70%)
Mar 10, 2008	18.99	19.87	18.99	19.36	334,138	+0.45(+2.38%)
Mar 07, 2008	18.54	19.35	18.54	18.91	205,483	+0.06(+0.32%)
Mar 06, 2008	19.22	19.50	18.85	18.85	183,378	-0.53(-2.75%)
Mar 05, 2008	19.46	20.06	19.17	19.38	267,674	-0.06(-0.31%)
Mar 04, 2008	19.55	19.59	18.81	19.44	246,944	-0.27(-1.37%)

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