Date	Open	High	Low	Close	Volume	Change (%)
May 30, 2008	20.60	20.99	20.40	20.84	422,819	+0.22(+1.06%)
May 29, 2008	20.42	20.85	20.34	20.62	443,369	+0.29(+1.45%)
May 28, 2008	20.13	20.40	19.89	20.33	253,041	+0.33(+1.63%)
May 27, 2008	20.05	20.34	19.78	20.00	400,222	-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	293,270	-0.14(-0.71%)
May 22, 2008	20.41	20.71	19.92	20.25	391,677	+0.11(+0.53%)
May 21, 2008	20.69	20.92	20.09	20.15	623,129	-0.54(-2.63%)
May 20, 2008	20.69	20.92	20.31	20.69	459,491	-0.14(-0.65%)
May 19, 2008	20.56	21.09	20.47	20.83	402,121	+0.11(+0.55%)
May 16, 2008	21.03	21.03	20.22	20.71	434,863	-0.11(-0.51%)
May 15, 2008	20.11	20.90	20.00	20.82	342,440	+0.47(+2.30%)
May 14, 2008	20.20	20.85	19.91	20.35	451,628	+0.11(+0.52%)
May 13, 2008	20.35	20.49	20.03	20.25	495,688	-0.11(-0.56%)
May 12, 2008	19.65	20.56	19.46	20.36	630,415	+1.34(+7.04%)
May 09, 2008	18.69	19.07	18.35	19.02	321,140	+0.33(+1.78%)
May 08, 2008	18.70	18.92	18.38	18.69	338,803	+0.09(+0.49%)
May 07, 2008	18.90	19.21	18.56	18.60	380,650	-0.36(-1.87%)
May 06, 2008	19.21	19.25	18.67	18.95	481,498	-0.05(-0.28%)
May 05, 2008	19.24	19.50	18.95	19.01	892,976	-0.39(-1.99%)
May 02, 2008	18.48	19.46	18.33	19.39	867,778	+1.03(+5.60%)

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