Date	Open	High	Low	Close	Volume	Change (%)
May 30, 2008	21.76	22.05	21.27	21.83	362,302	+0.10(+0.46%)
May 29, 2008	21.32	22.00	21.32	21.73	263,461	+0.30(+1.40%)
May 28, 2008	21.77	21.77	21.28	21.43	371,553	-0.21(-0.97%)
May 27, 2008	21.24	21.76	21.01	21.64	589,537	+0.49(+2.32%)
May 26, 2008	21.25	21.37	20.65	21.15	499,401	+0.00(+0.00%)
May 23, 2008	21.25	21.37	20.65	21.15	499,401	-0.24(-1.12%)
May 22, 2008	21.14	21.64	21.05	21.39	452,173	+0.37(+1.76%)
May 21, 2008	21.35	21.68	20.80	21.02	822,868	-0.27(-1.27%)
May 20, 2008	22.07	22.31	21.06	21.29	1,906,503	-1.04(-4.66%)
May 19, 2008	22.25	22.84	22.05	22.33	1,056,757	+0.21(+0.95%)
May 16, 2008	21.85	22.18	21.45	22.12	961,135	+0.42(+1.94%)
May 15, 2008	21.13	21.74	21.03	21.70	608,589	+0.54(+2.55%)
May 14, 2008	20.35	21.48	20.30	21.16	945,037	+0.85(+4.19%)
May 13, 2008	20.35	20.46	19.97	20.31	366,594	-0.02(-0.10%)
May 12, 2008	19.89	20.45	19.74	20.33	906,868	+0.51(+2.57%)
May 09, 2008	20.49	20.59	19.70	19.82	1,105,874	+0.54(+2.80%)
May 08, 2008	19.05	19.38	18.51	19.28	851,757	+0.29(+1.53%)
May 07, 2008	19.09	19.41	18.84	18.99	802,767	-0.04(-0.21%)
May 06, 2008	18.85	19.07	18.54	19.03	1,248,707	-0.01(-0.05%)
May 05, 2008	19.57	19.97	19.01	19.04	846,463	-0.55(-2.81%)
May 02, 2008	20.19	20.19	18.79	19.59	949,658	-0.19(-0.96%)
May 01, 2008	19.31	20.18	19.28	19.78	1,345,818	+0.51(+2.65%)
Apr 30, 2008	17.20	19.72	17.16	19.27	3,576,566	-0.80(-3.99%)
Apr 29, 2008	20.38	20.45	19.88	20.07	602,752	-0.21(-1.04%)
Apr 28, 2008	20.45	20.50	19.82	20.28	658,107	-0.16(-0.78%)
Apr 25, 2008	20.06	20.47	19.74	20.44	555,497	+0.42(+2.10%)
Apr 24, 2008	18.74	20.36	18.45	20.02	921,924	+1.35(+7.23%)
Apr 23, 2008	18.40	18.87	18.32	18.67	466,351	+0.35(+1.91%)
Apr 22, 2008	19.44	19.60	18.07	18.32	817,316	-1.25(-6.39%)
Apr 21, 2008	19.06	19.68	18.87	19.57	363,041	+0.32(+1.66%)
Apr 18, 2008	19.52	19.61	18.94	19.25	639,665	+0.15(+0.79%)
Apr 17, 2008	19.32	19.65	18.75	19.10	659,910	-0.27(-1.39%)
Apr 16, 2008	19.18	19.77	19.00	19.37	1,578,451	+0.47(+2.49%)
Apr 15, 2008	19.20	19.32	18.67	18.90	899,486	-0.13(-0.68%)
Apr 14, 2008	19.38	19.41	18.91	19.03	1,159,736	-0.51(-2.61%)
Apr 11, 2008	19.72	20.11	19.42	19.54	1,317,401	-0.46(-2.30%)
Apr 10, 2008	18.83	20.14	18.52	20.00	1,620,134	+1.10(+5.82%)
Apr 09, 2008	18.43	19.04	17.94	18.90	4,203,072	-0.57(-2.93%)
Apr 08, 2008	20.81	20.81	19.41	19.47	1,113,617	-1.23(-5.94%)
Apr 07, 2008	21.24	21.36	20.59	20.70	722,038	-0.32(-1.52%)
Apr 04, 2008	21.52	21.67	20.50	21.02	1,444,032	-0.73(-3.36%)
Apr 03, 2008	19.96	21.80	19.83	21.75	903,955	+1.65(+8.21%)
Apr 02, 2008	20.10	20.46	19.85	20.10	569,633	-0.02(-0.10%)
Apr 01, 2008	19.55	20.12	19.26	20.12	863,335	+1.02(+5.34%)
Mar 31, 2008	18.95	19.37	18.80	19.10	931,229	+0.35(+1.87%)
Mar 28, 2008	19.10	19.35	18.71	18.75	671,213	-0.29(-1.52%)
Mar 27, 2008	19.40	19.59	18.65	19.04	1,234,169	+0.93(+5.14%)
Mar 26, 2008	18.50	18.65	18.07	18.11	519,851	-0.56(-3.00%)
Mar 25, 2008	18.39	18.82	18.27	18.67	342,399	+0.32(+1.74%)
Mar 24, 2008	17.77	18.58	17.77	18.35	1,017,050	+0.65(+3.67%)
Mar 21, 2008	17.52	18.03	17.33	17.70	1,659,561	+0.00(+0.00%)
Mar 20, 2008	17.52	18.03	17.33	17.70	1,659,561	+0.37(+2.14%)
Mar 19, 2008	18.20	18.54	17.33	17.33	595,915	-0.71(-3.94%)
Mar 18, 2008	17.75	18.09	17.34	18.04	860,985	+0.69(+3.98%)
Mar 17, 2008	16.76	17.55	16.76	17.35	877,971	+0.17(+0.99%)
Mar 14, 2008	18.22	18.37	16.97	17.18	763,785	-0.92(-5.08%)
Mar 13, 2008	17.75	18.23	17.13	18.10	1,090,700	+0.40(+2.26%)
Mar 12, 2008	17.91	18.42	17.60	17.70	700,376	-0.26(-1.45%)
Mar 11, 2008	17.25	17.96	17.02	17.96	848,739	+1.13(+6.71%)
Mar 10, 2008	17.02	17.18	16.80	16.83	823,870	-0.18(-1.06%)
Mar 07, 2008	16.22	17.25	16.17	17.01	1,706,449	+0.63(+3.85%)
Mar 06, 2008	16.97	17.14	16.37	16.38	1,103,902	-0.70(-4.11%)
Mar 05, 2008	17.35	17.55	16.92	17.08	1,390,351	-0.22(-1.26%)
Mar 04, 2008	17.28	17.59	16.86	17.30	1,155,735	-0.20(-1.14%)

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