Date	Open	High	Low	Close	Volume	Change (%)
May 30, 2008	23.44	23.44	22.98	23.03	355,227	-0.34(-1.44%)
May 29, 2008	23.04	23.59	23.04	23.37	345,901	+0.22(+0.94%)
May 28, 2008	23.03	23.18	22.82	23.15	362,471	+0.24(+1.04%)
May 27, 2008	22.66	22.91	22.63	22.91	251,800	+0.32(+1.42%)
May 26, 2008	22.63	22.84	22.48	22.59	0	+0.00(+0.00%)
May 23, 2008	22.63	22.84	22.48	22.59	248,873	-0.20(-0.86%)
May 22, 2008	22.66	22.91	22.47	22.79	235,393	+0.23(+1.03%)
May 21, 2008	22.56	22.71	22.46	22.56	248,823	+0.07(+0.30%)
May 20, 2008	22.34	22.55	22.31	22.49	390,009	+0.09(+0.42%)
May 19, 2008	22.36	22.44	22.17	22.40	604,708	+0.07(+0.30%)
May 16, 2008	22.44	22.50	22.19	22.33	264,727	-0.01(-0.02%)
May 15, 2008	22.07	22.37	21.99	22.33	443,647	+0.19(+0.84%)
May 14, 2008	22.06	22.41	22.06	22.15	197,576	+0.08(+0.35%)
May 13, 2008	21.99	22.16	21.70	22.07	434,730	+0.06(+0.28%)
May 12, 2008	21.93	22.07	21.79	22.01	347,261	+0.18(+0.83%)
May 09, 2008	21.43	21.90	21.26	21.83	198,689	+0.29(+1.32%)
May 08, 2008	21.13	21.58	21.12	21.54	478,766	+0.55(+2.64%)
May 07, 2008	21.29	21.38	20.94	20.99	287,895	-0.24(-1.15%)
May 06, 2008	21.18	21.28	20.80	21.23	237,906	-0.11(-0.53%)
May 05, 2008	21.56	21.61	21.17	21.34	284,314	-0.19(-0.87%)
May 02, 2008	22.19	22.27	21.34	21.53	443,529	-0.52(-2.37%)
May 01, 2008	21.75	22.14	21.59	22.05	232,415	+0.39(+1.82%)
Apr 30, 2008	21.74	22.02	21.47	21.66	277,354	+0.05(+0.22%)
Apr 29, 2008	21.83	21.92	21.60	21.61	243,892	-0.26(-1.21%)
Apr 28, 2008	22.22	22.22	21.86	21.88	302,393	-0.26(-1.17%)
Apr 25, 2008	22.04	22.30	21.95	22.14	217,751	+0.22(+1.02%)
Apr 24, 2008	21.80	22.05	21.52	21.91	376,909	+0.20(+0.91%)
Apr 23, 2008	21.66	21.91	21.60	21.72	239,564	+0.17(+0.79%)
Apr 22, 2008	21.45	21.59	21.34	21.55	196,428	+0.03(+0.14%)
Apr 21, 2008	21.69	21.82	21.29	21.51	319,192	-0.31(-1.40%)
Apr 18, 2008	21.75	21.87	21.58	21.82	362,827	+0.32(+1.50%)
Apr 17, 2008	21.74	21.74	21.39	21.50	354,462	-0.29(-1.33%)
Apr 16, 2008	21.52	21.82	21.36	21.79	358,907	+0.50(+2.36%)
Apr 15, 2008	20.91	21.32	20.90	21.29	310,622	+0.44(+2.11%)
Apr 14, 2008	20.71	20.97	20.53	20.85	184,574	+0.09(+0.45%)
Apr 11, 2008	20.77	21.08	20.72	20.75	285,026	-0.23(-1.09%)
Apr 10, 2008	20.69	21.19	20.69	20.98	977,535	+0.33(+1.58%)
Apr 09, 2008	21.07	21.13	20.57	20.65	292,257	-0.35(-1.65%)
Apr 08, 2008	20.48	21.17	20.47	21.00	416,354	+0.33(+1.61%)
Apr 07, 2008	20.85	20.99	20.53	20.67	582,394	+0.01(+0.03%)
Apr 04, 2008	20.69	20.87	20.47	20.66	252,049	-0.05(-0.23%)
Apr 03, 2008	20.48	20.82	20.40	20.71	269,380	+0.15(+0.71%)
Apr 02, 2008	20.60	20.74	20.41	20.57	235,079	+0.06(+0.28%)
Apr 01, 2008	20.15	20.54	20.13	20.51	245,128	+0.48(+2.41%)
Mar 31, 2008	19.84	20.10	19.70	20.03	326,653	+0.18(+0.91%)
Mar 28, 2008	19.80	20.03	19.73	19.84	429,332	+0.11(+0.55%)
Mar 27, 2008	19.73	19.97	19.73	19.74	231,993	-0.05(-0.24%)
Mar 26, 2008	19.66	19.85	19.60	19.78	272,105	-0.01(-0.05%)
Mar 25, 2008	19.76	19.94	19.60	19.79	482,982	+0.06(+0.32%)
Mar 24, 2008	19.82	19.87	19.44	19.73	697,523	-0.05(-0.24%)
Mar 21, 2008	19.58	20.07	19.29	19.78	1,289,066	+0.00(+0.00%)
Mar 20, 2008	19.58	20.07	19.29	19.78	1,289,066	+0.49(+2.55%)
Mar 19, 2008	19.50	19.64	19.23	19.28	1,310,579	-0.04(-0.19%)
Mar 18, 2008	19.08	19.42	18.93	19.32	442,195	+0.55(+2.93%)
Mar 17, 2008	18.20	18.99	18.20	18.77	499,277	+0.23(+1.23%)
Mar 14, 2008	18.88	18.98	18.34	18.54	610,842	-0.16(-0.86%)
Mar 13, 2008	18.23	18.77	18.23	18.70	1,114,070	+0.20(+1.07%)
Mar 12, 2008	18.87	18.98	18.51	18.51	451,837	-0.30(-1.60%)
Mar 11, 2008	18.75	18.93	18.30	18.81	497,542	+0.40(+2.17%)
Mar 10, 2008	18.07	18.56	18.07	18.41	517,983	+0.25(+1.37%)
Mar 07, 2008	18.22	18.40	18.06	18.16	679,733	-0.19(-1.05%)
Mar 06, 2008	18.63	18.78	18.30	18.35	324,356	-0.38(-2.02%)
Mar 05, 2008	18.90	18.91	18.57	18.73	191,688	-0.12(-0.63%)
Mar 04, 2008	18.69	19.03	18.66	18.85	451,451	+0.03(+0.17%)

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