Date	Open	High	Low	Close	Volume	Change (%)
May 30, 2008	20.60	21.00	20.40	20.84	422,805	+0.22(+1.06%)
May 29, 2008	20.42	20.85	20.34	20.62	443,354	+0.29(+1.45%)
May 28, 2008	20.13	20.40	19.89	20.33	253,032	+0.33(+1.63%)
May 27, 2008	20.05	20.34	19.78	20.00	400,209	-0.11(-0.53%)
May 26, 2008	20.01	20.25	19.83	20.11	0	+0.00(+0.00%)
May 23, 2008	20.01	20.25	19.83	20.11	293,260	-0.14(-0.71%)
May 22, 2008	20.41	20.71	19.92	20.25	391,664	+0.11(+0.53%)
May 21, 2008	20.69	20.92	20.10	20.15	623,108	-0.54(-2.63%)
May 20, 2008	20.69	20.92	20.31	20.69	459,475	-0.14(-0.65%)
May 19, 2008	20.56	21.09	20.47	20.83	402,108	+0.11(+0.55%)
May 16, 2008	21.03	21.03	20.22	20.72	434,848	-0.11(-0.51%)
May 15, 2008	20.11	20.90	20.00	20.82	342,428	+0.47(+2.30%)
May 14, 2008	20.20	20.85	19.91	20.35	451,613	+0.11(+0.52%)
May 13, 2008	20.35	20.49	20.04	20.25	495,672	-0.11(-0.56%)
May 12, 2008	19.65	20.56	19.46	20.36	630,393	+1.34(+7.04%)
May 09, 2008	18.69	19.07	18.35	19.02	321,129	+0.33(+1.78%)
May 08, 2008	18.70	18.92	18.38	18.69	338,791	+0.09(+0.49%)
May 07, 2008	18.90	19.21	18.56	18.60	380,637	-0.36(-1.87%)
May 06, 2008	19.21	19.25	18.67	18.95	481,482	-0.05(-0.28%)
May 05, 2008	19.24	19.50	18.95	19.01	892,946	-0.39(-1.99%)
May 02, 2008	18.49	19.46	18.33	19.39	867,749	+1.03(+5.60%)
May 01, 2008	18.32	18.43	18.00	18.36	749,207	+0.10(+0.54%)
Apr 30, 2008	18.72	19.07	18.14	18.27	911,102	-0.43(-2.31%)
Apr 29, 2008	20.07	20.07	18.62	18.70	1,074,556	-1.58(-7.79%)
Apr 28, 2008	19.95	20.48	19.78	20.28	1,190,914	+0.27(+1.36%)
Apr 25, 2008	21.17	21.17	19.55	20.00	1,160,504	-0.90(-4.30%)
Apr 24, 2008	24.09	24.10	20.36	20.90	2,154,884	-3.18(-13.21%)
Apr 23, 2008	23.48	24.22	23.38	24.09	424,706	+0.60(+2.58%)
Apr 22, 2008	24.31	24.31	23.08	23.48	419,041	-0.51(-2.14%)
Apr 21, 2008	23.44	24.08	23.44	24.00	336,724	+0.34(+1.44%)
Apr 18, 2008	23.59	23.81	23.51	23.66	325,907	+0.53(+2.29%)
Apr 17, 2008	23.51	23.60	23.07	23.13	268,115	-0.42(-1.77%)
Apr 16, 2008	22.79	23.59	22.71	23.54	251,171	+1.01(+4.46%)
Apr 15, 2008	22.43	22.55	22.11	22.54	250,505	+0.30(+1.36%)
Apr 14, 2008	22.19	22.48	22.14	22.24	294,168	+0.08(+0.38%)
Apr 11, 2008	22.61	22.70	22.11	22.15	329,876	-0.69(-3.01%)
Apr 10, 2008	22.73	23.17	22.45	22.84	715,702	+0.11(+0.50%)
Apr 09, 2008	24.31	24.34	22.67	22.73	547,590	-1.56(-6.44%)
Apr 08, 2008	23.61	24.32	23.61	24.29	699,830	+0.54(+2.26%)
Apr 07, 2008	23.66	24.24	23.53	23.75	512,148	+0.05(+0.22%)
Apr 04, 2008	23.51	24.19	23.16	23.70	629,432	+0.17(+0.71%)
Apr 03, 2008	23.46	24.10	23.41	23.54	612,191	-0.17(-0.70%)
Apr 02, 2008	23.48	24.03	23.39	23.70	410,560	+0.10(+0.42%)
Apr 01, 2008	22.84	23.60	22.48	23.60	498,326	+1.01(+4.45%)
Mar 31, 2008	22.30	23.08	21.95	22.60	418,496	+0.41(+1.84%)
Mar 28, 2008	22.78	22.96	22.08	22.19	413,999	-0.51(-2.26%)
Mar 27, 2008	22.92	23.12	22.49	22.70	433,178	-0.13(-0.56%)
Mar 26, 2008	22.98	23.07	22.49	22.83	517,697	-0.30(-1.31%)
Mar 25, 2008	22.96	23.20	22.62	23.13	419,058	+0.17(+0.72%)
Mar 24, 2008	22.33	23.10	22.22	22.97	806,782	+0.82(+3.69%)
Mar 21, 2008	21.65	22.73	21.34	22.15	1,463,257	+0.00(+0.00%)
Mar 20, 2008	21.65	22.73	21.34	22.15	1,463,257	+0.37(+1.70%)
Mar 19, 2008	22.30	22.73	21.55	21.78	597,719	-0.40(-1.81%)
Mar 18, 2008	21.25	22.40	20.81	22.18	1,045,830	+1.47(+7.08%)
Mar 17, 2008	19.51	21.20	19.29	20.72	712,935	+0.60(+3.01%)
Mar 14, 2008	21.00	21.00	19.65	20.11	598,607	-0.66(-3.17%)
Mar 13, 2008	19.63	21.12	19.32	20.77	467,700	+0.94(+4.73%)
Mar 12, 2008	20.28	20.69	19.74	19.83	506,586	-0.70(-3.39%)
Mar 11, 2008	19.72	20.82	19.41	20.53	1,292,554	+0.49(+2.45%)
Mar 10, 2008	21.16	21.16	19.93	20.04	508,835	-1.10(-5.19%)
Mar 07, 2008	20.69	21.35	20.52	21.13	421,803	+0.26(+1.23%)
Mar 06, 2008	20.73	21.23	20.64	20.87	503,809	-0.02(-0.07%)
Mar 05, 2008	21.16	21.32	20.62	20.89	323,527	-0.08(-0.40%)
Mar 04, 2008	21.22	21.41	20.48	20.97	563,859	-0.51(-2.39%)

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