Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2007	20.30	20.40	20.00	20.14	1,660,817	-0.17(-0.83%)
May 30, 2007	19.65	20.35	19.57	20.30	2,171,469	+0.56(+2.83%)
May 29, 2007	19.58	19.80	19.50	19.75	1,294,072	+0.25(+1.27%)
May 25, 2007	19.37	19.54	19.31	19.50	755,650	+0.18(+0.91%)
May 24, 2007	19.21	19.68	19.21	19.32	2,174,205	+0.13(+0.69%)
May 23, 2007	19.10	19.36	19.06	19.19	847,302	+0.12(+0.63%)
May 22, 2007	18.90	19.07	18.74	19.07	907,218	+0.24(+1.30%)
May 21, 2007	18.61	18.98	18.52	18.82	524,742	+0.22(+1.18%)
May 18, 2007	18.45	18.69	18.19	18.60	688,074	+0.18(+0.97%)
May 17, 2007	18.39	18.51	18.25	18.43	463,184	-0.01(-0.08%)
May 16, 2007	18.28	18.44	18.22	18.44	1,073,833	+0.26(+1.41%)
May 15, 2007	18.45	18.59	18.14	18.18	802,981	-0.31(-1.68%)
May 14, 2007	18.69	18.81	18.42	18.49	583,016	-0.17(-0.90%)
May 11, 2007	18.57	18.69	18.53	18.66	634,998	+0.20(+1.07%)
May 10, 2007	18.79	18.82	18.45	18.47	923,907	-0.46(-2.43%)
May 09, 2007	18.86	19.02	18.75	18.93	627,064	-0.11(-0.56%)
May 08, 2007	18.82	19.05	18.68	19.03	676,583	+0.05(+0.25%)
May 07, 2007	19.11	19.17	18.90	18.98	462,911	-0.15(-0.76%)
May 04, 2007	19.04	19.17	18.96	19.13	487,807	+0.11(+0.60%)
May 03, 2007	18.82	19.09	18.82	19.02	886,152	+0.17(+0.89%)
May 02, 2007	18.50	18.89	18.42	18.85	667,555	+0.34(+1.82%)
May 01, 2007	18.51	18.58	18.22	18.51	903,388	+0.04(+0.24%)
Apr 30, 2007	19.17	19.17	18.47	18.47	1,028,418	-0.40(-2.13%)
Apr 27, 2007	19.17	19.19	18.82	18.87	868,369	-0.61(-3.13%)
Apr 26, 2007	19.12	19.66	19.05	19.48	1,568,754	+0.33(+1.74%)
Apr 25, 2007	18.92	19.17	18.75	19.15	968,502	+0.33(+1.73%)
Apr 24, 2007	18.81	18.87	18.45	18.82	920,897	-0.03(-0.16%)
Apr 23, 2007	19.12	19.21	18.79	18.85	915,426	-0.33(-1.73%)
Apr 20, 2007	19.00	19.19	18.89	19.19	844,566	+0.56(+3.02%)
Apr 19, 2007	18.47	18.85	18.47	18.62	758,386	-0.03(-0.16%)
Apr 18, 2007	18.90	19.10	18.58	18.65	772,613	-0.34(-1.81%)
Apr 17, 2007	18.81	19.04	18.73	19.00	1,241,816	+0.20(+1.07%)
Apr 16, 2007	18.39	18.85	18.28	18.79	1,299,817	+0.45(+2.45%)
Apr 13, 2007	18.38	18.46	18.22	18.35	1,289,694	-0.07(-0.36%)
Apr 12, 2007	18.33	18.79	17.76	18.41	4,400,940	+0.82(+4.63%)
Apr 11, 2007	17.82	17.82	17.27	17.60	1,138,127	-0.20(-1.15%)
Apr 10, 2007	17.58	17.81	17.49	17.80	502,581	+0.22(+1.25%)
Apr 09, 2007	17.67	17.76	17.50	17.58	619,677	-0.10(-0.56%)
Apr 05, 2007	17.52	17.71	17.46	17.68	445,948	+0.19(+1.09%)
Apr 04, 2007	17.67	17.67	17.42	17.49	820,491	-0.24(-1.34%)
Apr 03, 2007	17.72	17.83	17.65	17.73	498,477	+0.09(+0.52%)
Apr 02, 2007	17.51	17.68	17.40	17.64	673,574	+0.10(+0.56%)
Mar 30, 2007	17.80	17.90	17.50	17.54	529,393	-0.01(-0.04%)
Mar 29, 2007	17.78	17.84	17.33	17.54	755,377	-0.16(-0.93%)
Mar 28, 2007	17.89	17.90	17.63	17.71	952,087	-0.27(-1.50%)
Mar 27, 2007	18.00	18.14	17.82	17.98	643,753	-0.09(-0.51%)
Mar 26, 2007	18.12	18.28	17.88	18.07	433,910	-0.09(-0.52%)
Mar 23, 2007	17.98	18.27	17.98	18.17	558,119	+0.17(+0.95%)
Mar 22, 2007	18.17	18.24	17.97	17.99	435,826	-0.18(-0.97%)
Mar 21, 2007	17.85	18.36	17.74	18.17	616,394	+0.32(+1.80%)
Mar 20, 2007	17.68	17.85	17.64	17.85	826,510	+0.11(+0.64%)
Mar 19, 2007	17.73	18.83	17.64	17.73	1,050,031	+0.10(+0.58%)
Mar 16, 2007	17.84	17.91	17.41	17.63	1,745,219	-0.21(-1.17%)
Mar 15, 2007	17.76	17.97	17.71	17.84	1,014,738	+0.03(+0.14%)
Mar 14, 2007	17.98	18.05	17.57	17.82	1,665,057	-0.14(-0.75%)
Mar 13, 2007	18.32	18.64	17.94	17.95	1,422,658	-0.37(-2.04%)
Mar 12, 2007	18.11	18.38	18.02	18.32	488,628	+0.00(+0.02%)
Mar 09, 2007	18.33	18.51	18.20	18.32	685,612	+0.10(+0.56%)
Mar 08, 2007	18.11	18.38	18.09	18.22	1,259,873	+0.20(+1.12%)
Mar 07, 2007	17.58	18.11	17.58	18.02	2,509,077	+0.43(+2.47%)
Mar 06, 2007	17.31	17.64	17.20	17.58	1,322,799	+0.49(+2.87%)
Mar 05, 2007	17.22	17.51	16.98	17.09	1,116,239	-0.29(-1.66%)
Mar 02, 2007	17.50	17.90	17.32	17.38	1,095,994	-0.26(-1.45%)

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