Date	Open	High	Low	Close	Volume	Change (%)
May 30, 2008	19.68	19.79	19.68	19.70	167,546	-0.07(-0.34%)
May 29, 2008	19.53	19.81	19.48	19.76	152,478	-0.15(-0.77%)
May 28, 2008	19.97	19.97	19.70	19.92	147,320	+0.07(+0.34%)
May 27, 2008	19.75	19.92	19.68	19.85	162,094	-0.11(-0.56%)
May 26, 2008	20.11	20.12	19.92	19.96	0	+0.00(+0.00%)
May 23, 2008	20.11	20.12	19.92	19.96	113,710	-0.28(-1.40%)
May 22, 2008	20.07	20.29	20.07	20.24	301,841	+0.42(+2.14%)
May 21, 2008	20.19	20.21	19.82	19.82	383,255	-0.27(-1.35%)
May 20, 2008	20.27	20.28	20.02	20.09	143,393	-0.25(-1.24%)
May 19, 2008	20.41	20.57	20.31	20.34	151,742	-0.04(-0.18%)
May 16, 2008	20.21	20.39	20.14	20.38	455,721	+0.28(+1.38%)
May 15, 2008	19.98	20.17	19.92	20.10	177,091	+0.31(+1.59%)
May 14, 2008	19.75	19.93	19.73	19.79	147,417	-0.16(-0.80%)
May 13, 2008	19.89	20.00	19.83	19.95	145,707	-0.10(-0.49%)
May 12, 2008	19.73	20.07	19.72	20.05	146,815	+0.30(+1.50%)
May 09, 2008	19.71	19.83	19.65	19.75	71,925	-0.07(-0.37%)
May 08, 2008	19.81	19.94	19.73	19.83	180,792	+0.29(+1.48%)
May 07, 2008	19.88	19.93	19.54	19.54	868,905	-0.31(-1.55%)
May 06, 2008	19.60	19.94	19.53	19.84	438,052	+0.28(+1.45%)
May 05, 2008	19.46	19.66	19.44	19.56	731,180	+0.12(+0.63%)
May 02, 2008	19.53	19.58	19.31	19.44	145,333	-0.07(-0.38%)
May 01, 2008	19.19	19.56	19.17	19.51	569,396	+0.18(+0.96%)
Apr 30, 2008	19.27	19.56	19.26	19.33	821,303	+0.06(+0.32%)
Apr 29, 2008	19.32	19.35	19.22	19.27	91,558	-0.34(-1.76%)
Apr 28, 2008	19.64	19.70	19.61	19.61	149,263	-0.04(-0.19%)
Apr 25, 2008	19.56	19.65	19.30	19.65	185,398	+0.55(+2.90%)
Apr 24, 2008	19.00	19.17	18.92	19.09	227,032	-0.16(-0.83%)
Apr 23, 2008	19.16	19.35	19.09	19.25	280,898	+0.18(+0.94%)
Apr 22, 2008	19.11	19.22	18.97	19.08	176,566	-0.14(-0.70%)
Apr 21, 2008	19.09	19.21	19.03	19.21	320,665	+0.14(+0.71%)
Apr 18, 2008	19.11	19.14	19.00	19.08	509,507	+0.15(+0.81%)
Apr 17, 2008	19.08	19.08	18.87	18.92	1,822,418	-0.54(-2.78%)
Apr 16, 2008	19.06	19.48	19.05	19.46	743,444	+0.77(+4.12%)
Apr 15, 2008	18.66	18.75	18.57	18.69	248,262	-0.06(-0.33%)
Apr 14, 2008	18.63	18.81	18.55	18.76	474,006	+0.15(+0.79%)
Apr 11, 2008	18.74	18.86	18.55	18.61	173,479	-0.41(-2.17%)
Apr 10, 2008	18.90	19.12	18.75	19.02	335,595	-0.04(-0.23%)
Apr 09, 2008	19.24	19.24	19.02	19.06	1,232,952	-0.06(-0.29%)
Apr 08, 2008	18.96	19.14	18.91	19.12	674,044	-0.21(-1.08%)
Apr 07, 2008	19.34	19.44	19.19	19.33	1,508,191	+0.26(+1.37%)
Apr 04, 2008	19.17	19.22	18.97	19.07	7,245,605	-0.08(-0.42%)
Apr 03, 2008	19.01	19.24	18.95	19.15	120,741	-0.11(-0.59%)
Apr 02, 2008	19.13	19.31	18.97	19.26	191,417	+0.19(+1.00%)
Apr 01, 2008	18.60	19.14	18.60	19.07	271,005	+0.55(+2.99%)
Mar 31, 2008	18.37	18.60	18.34	18.52	232,211	+0.33(+1.83%)
Mar 28, 2008	18.32	18.35	18.15	18.18	119,571	+0.07(+0.37%)
Mar 27, 2008	18.21	18.39	18.09	18.11	242,230	+0.17(+0.96%)
Mar 26, 2008	17.86	18.04	17.78	17.94	70,995	+0.15(+0.83%)
Mar 25, 2008	17.64	17.83	17.58	17.80	151,901	+0.42(+2.41%)
Mar 24, 2008	17.17	17.52	17.17	17.38	57,186	+0.31(+1.80%)
Mar 21, 2008	16.80	17.17	16.75	17.07	345,864	+0.00(+0.00%)
Mar 20, 2008	16.80	17.17	16.75	17.07	345,864	+0.06(+0.36%)
Mar 19, 2008	17.46	17.50	17.01	17.01	241,093	-0.74(-4.16%)
Mar 18, 2008	17.49	17.75	17.41	17.75	126,305	+0.54(+3.11%)
Mar 17, 2008	17.06	17.32	16.91	17.21	327,523	-0.35(-2.00%)
Mar 14, 2008	17.95	18.02	17.39	17.56	384,725	-0.39(-2.19%)
Mar 13, 2008	17.54	18.02	17.52	17.95	154,663	+0.10(+0.59%)
Mar 12, 2008	17.95	18.04	17.81	17.85	354,020	+0.03(+0.17%)
Mar 11, 2008	17.70	17.83	17.41	17.82	1,633,553	+0.66(+3.84%)
Mar 10, 2008	17.35	17.40	17.04	17.16	203,374	-0.12(-0.71%)
Mar 07, 2008	17.35	17.55	17.22	17.28	461,757	-0.30(-1.72%)
Mar 06, 2008	17.84	17.90	17.57	17.59	137,605	-0.22(-1.24%)
Mar 05, 2008	17.78	17.99	17.65	17.81	1,057,951	+0.20(+1.12%)
Mar 04, 2008	17.57	17.68	17.34	17.61	1,869,358	-0.31(-1.72%)

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