Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2008	20.76	21.09	20.76	20.95	204,936	+0.54(+2.65%)
Apr 29, 2008	20.43	20.54	20.37	20.41	150,944	-0.57(-2.72%)
Apr 28, 2008	21.20	21.20	20.89	20.98	214,603	-0.52(-2.42%)
Apr 25, 2008	21.24	21.50	21.12	21.50	161,197	+0.60(+2.87%)
Apr 24, 2008	20.83	20.99	20.67	20.90	189,462	-0.20(-0.95%)
Apr 23, 2008	20.84	21.16	20.77	21.10	122,648	-0.07(-0.33%)
Apr 22, 2008	21.21	21.35	21.03	21.17	343,375	-0.31(-1.44%)
Apr 21, 2008	21.32	21.52	21.22	21.48	228,280	-1.32(-5.79%)
Apr 18, 2008	22.60	22.85	22.54	22.80	194,426	+0.37(+1.65%)
Apr 17, 2008	22.42	22.53	22.25	22.43	225,774	-0.49(-2.14%)
Apr 16, 2008	22.66	22.92	22.61	22.92	167,052	+0.83(+3.76%)
Apr 15, 2008	22.05	22.12	21.91	22.09	171,924	+0.01(+0.05%)
Apr 14, 2008	22.34	22.34	22.05	22.08	218,078	-0.76(-3.33%)
Apr 11, 2008	23.28	23.28	22.74	22.84	178,900	-0.18(-0.78%)
Apr 10, 2008	23.14	23.21	22.90	23.02	247,100	-0.52(-2.21%)
Apr 09, 2008	23.68	23.77	23.44	23.54	398,400	+0.78(+3.43%)
Apr 08, 2008	22.60	22.87	22.56	22.76	432,800	-0.18(-0.78%)
Apr 07, 2008	23.01	23.07	22.83	22.94	240,400	+0.22(+0.97%)
Apr 04, 2008	22.87	22.89	22.36	22.72	319,500	+0.35(+1.56%)
Apr 03, 2008	22.06	22.44	22.01	22.37	211,000	+0.26(+1.18%)
Apr 02, 2008	21.80	22.24	21.68	22.11	316,945	+0.03(+0.14%)
Apr 01, 2008	21.59	22.08	21.47	22.08	360,600	+1.19(+5.70%)
Mar 31, 2008	20.77	21.10	20.67	20.89	357,100	+0.23(+1.11%)
Mar 28, 2008	21.08	21.10	20.60	20.66	237,158	-0.39(-1.85%)
Mar 27, 2008	21.43	21.43	21.05	21.05	385,400	-0.23(-1.08%)
Mar 26, 2008	21.35	21.42	21.08	21.28	496,780	+0.33(+1.58%)
Mar 25, 2008	20.00	21.05	19.98	20.95	661,100	+1.88(+9.86%)
Mar 24, 2008	18.81	19.35	18.81	19.07	299,771	+0.25(+1.33%)
Mar 21, 2008	18.76	18.99	18.61	18.82	902,300	+0.00(+0.00%)
Mar 20, 2008	18.76	18.99	18.61	18.82	902,300	-0.32(-1.67%)
Mar 19, 2008	19.43	19.53	19.14	19.14	1,886,100	-1.71(-8.20%)
Mar 18, 2008	20.85	21.09	20.57	20.85	443,800	-0.07(-0.33%)
Mar 17, 2008	20.86	21.19	20.59	20.92	326,500	-0.66(-3.06%)
Mar 14, 2008	22.03	22.09	21.35	21.58	590,800	-0.51(-2.31%)
Mar 13, 2008	21.60	22.23	21.27	22.09	788,400	+1.52(+7.39%)
Mar 12, 2008	20.68	20.76	20.29	20.57	744,539	-0.62(-2.93%)
Mar 11, 2008	21.49	21.59	20.76	21.19	536,800	-0.34(-1.58%)
Mar 10, 2008	21.88	21.88	21.40	21.53	422,900	-0.54(-2.45%)
Mar 07, 2008	22.20	22.30	21.83	22.07	495,777	-1.98(-8.23%)
Mar 06, 2008	24.54	24.56	23.97	24.05	392,300	-1.04(-4.15%)
Mar 05, 2008	24.58	25.25	24.47	25.09	227,400	+0.76(+3.12%)
Mar 04, 2008	24.25	24.49	24.19	24.33	370,000	-0.52(-2.09%)
Mar 03, 2008	24.98	25.08	24.64	24.85	340,299	-0.07(-0.28%)
Feb 29, 2008	25.63	25.64	24.92	24.92	270,100	-0.75(-2.92%)
Feb 28, 2008	25.50	25.73	25.45	25.67	241,300	+0.03(+0.12%)
Feb 27, 2008	25.67	25.86	25.58	25.64	242,200	-0.36(-1.38%)
Feb 26, 2008	25.60	26.06	25.54	26.00	218,900	+0.34(+1.33%)
Feb 25, 2008	25.48	25.66	25.33	25.66	292,600	-0.14(-0.54%)
Feb 22, 2008	26.06	26.12	25.23	25.80	336,735	+0.09(+0.35%)
Feb 21, 2008	25.88	25.99	25.64	25.71	251,000	-0.13(-0.50%)
Feb 20, 2008	25.43	25.84	25.32	25.84	359,500	-0.29(-1.11%)
Feb 19, 2008	26.34	26.39	26.01	26.13	257,997	-0.84(-3.11%)
Feb 18, 2008	27.24	27.24	26.13	26.97	0	+0.00(+0.00%)
Feb 15, 2008	27.24	27.24	26.13	26.97	717,800	-0.79(-2.85%)
Feb 14, 2008	28.13	28.28	27.72	27.76	273,000	-0.70(-2.46%)
Feb 13, 2008	28.13	28.54	28.09	28.46	567,364	+0.79(+2.86%)
Feb 12, 2008	27.58	27.96	27.49	27.67	2,835,157	-0.30(-1.07%)
Feb 11, 2008	27.81	28.09	27.67	27.97	360,300	-0.56(-1.96%)
Feb 08, 2008	28.44	28.80	28.29	28.53	196,292	-0.38(-1.31%)
Feb 07, 2008	28.80	29.01	28.51	28.91	323,250	-0.21(-0.72%)
Feb 06, 2008	29.29	29.46	29.04	29.12	269,000	+0.37(+1.29%)
Feb 05, 2008	29.35	29.45	28.71	28.75	201,800	-1.31(-4.36%)
Feb 04, 2008	29.79	30.14	29.79	30.06	215,500	-0.02(-0.07%)

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