Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2008	22.50	22.50	21.81	21.98	18,800	-0.56(-2.48%)
Mar 28, 2008	22.93	22.94	22.54	22.54	18,300	-0.35(-1.53%)
Mar 27, 2008	22.88	22.89	22.51	22.89	17,975	+0.19(+0.84%)
Mar 26, 2008	22.49	22.90	22.25	22.70	31,500	+0.48(+2.16%)
Mar 25, 2008	22.36	22.40	22.00	22.22	15,700	-0.14(-0.63%)
Mar 24, 2008	22.20	22.47	22.00	22.36	10,100	-0.11(-0.49%)
Mar 21, 2008	22.50	23.00	21.85	22.47	26,100	+0.00(+0.00%)
Mar 20, 2008	22.50	23.00	21.85	22.47	26,100	+0.42(+1.90%)
Mar 19, 2008	21.90	22.55	21.90	22.05	19,400	+0.09(+0.41%)
Mar 18, 2008	20.65	22.50	20.65	21.96	37,800	+1.30(+6.29%)
Mar 17, 2008	22.01	22.22	20.50	20.66	26,900	-1.64(-7.35%)
Mar 14, 2008	22.21	22.44	21.98	22.30	15,700	-0.02(-0.11%)
Mar 13, 2008	22.20	22.39	22.20	22.32	8,300	+0.08(+0.38%)
Mar 12, 2008	22.20	22.47	22.02	22.24	10,800	+0.11(+0.50%)
Mar 11, 2008	21.78	22.83	20.97	22.13	28,200	+0.30(+1.37%)
Mar 10, 2008	22.40	22.40	21.78	21.83	13,500	-0.57(-2.54%)
Mar 07, 2008	21.86	22.40	21.76	22.40	41,100	+0.54(+2.47%)
Mar 06, 2008	22.06	22.45	21.76	21.86	44,000	-0.19(-0.86%)
Mar 05, 2008	21.65	22.06	21.65	22.05	20,600	+0.40(+1.87%)
Mar 04, 2008	22.58	22.72	20.93	21.65	47,700	-1.24(-5.43%)
Mar 03, 2008	22.60	23.02	22.40	22.89	40,300	+0.19(+0.84%)
Feb 29, 2008	22.92	23.39	22.50	22.70	46,300	-0.40(-1.73%)
Feb 28, 2008	22.97	23.28	22.97	23.10	32,500	-0.08(-0.35%)
Feb 27, 2008	23.39	23.40	23.07	23.18	55,200	+0.13(+0.56%)
Feb 26, 2008	23.20	23.27	23.02	23.05	35,600	+0.07(+0.30%)
Feb 25, 2008	22.86	23.40	22.61	22.98	33,600	+0.02(+0.09%)
Feb 22, 2008	23.14	23.14	22.81	22.96	25,500	+0.07(+0.31%)
Feb 21, 2008	23.38	23.38	22.86	22.89	34,700	-0.17(-0.74%)
Feb 20, 2008	23.08	23.40	23.05	23.06	25,300	-0.32(-1.37%)
Feb 19, 2008	23.14	23.38	22.90	23.38	37,200	+0.08(+0.34%)
Feb 18, 2008	23.20	23.33	22.81	23.30	0	+0.00(+0.00%)
Feb 15, 2008	23.20	23.33	22.81	23.30	28,100	+0.48(+2.10%)
Feb 14, 2008	22.95	23.10	22.56	22.82	29,390	-0.24(-1.04%)
Feb 13, 2008	22.67	23.50	22.55	23.06	27,500	+0.44(+1.95%)
Feb 12, 2008	22.72	22.81	22.55	22.62	43,700	-0.23(-1.01%)
Feb 11, 2008	22.89	23.08	22.65	22.85	28,300	-0.03(-0.13%)
Feb 08, 2008	22.91	22.92	22.80	22.88	34,800	-0.03(-0.13%)
Feb 07, 2008	22.83	23.24	22.83	22.91	29,700	+0.03(+0.12%)
Feb 06, 2008	23.24	23.24	22.76	22.88	47,600	-0.12(-0.50%)
Feb 05, 2008	23.01	23.16	22.85	23.00	41,000	-0.10(-0.44%)
Feb 04, 2008	23.98	23.98	23.10	23.10	35,400	-0.65(-2.74%)
Feb 01, 2008	23.65	24.09	23.65	23.75	31,500	+0.03(+0.13%)
Jan 31, 2008	23.45	23.88	23.39	23.72	20,100	+0.32(+1.37%)
Jan 30, 2008	23.58	23.70	23.38	23.40	40,300	-0.10(-0.43%)
Jan 29, 2008	23.25	23.58	23.13	23.50	44,700	+0.07(+0.30%)
Jan 28, 2008	23.25	23.69	23.15	23.43	30,300	+0.18(+0.77%)
Jan 25, 2008	23.30	23.44	22.95	23.25	53,775	+0.08(+0.35%)
Jan 24, 2008	23.17	23.25	22.83	23.17	63,900	+0.25(+1.09%)
Jan 23, 2008	22.88	23.20	22.38	22.92	25,500	+0.47(+2.09%)
Jan 22, 2008	22.30	22.45	22.00	22.45	41,900	+0.05(+0.22%)
Jan 21, 2008	23.20	23.20	22.40	22.40	0	+0.00(+0.00%)
Jan 18, 2008	23.20	23.20	22.40	22.40	51,485	-0.10(-0.44%)
Jan 17, 2008	23.20	23.27	22.25	22.50	36,300	-0.65(-2.81%)
Jan 16, 2008	23.12	23.39	22.92	23.15	67,300	+0.15(+0.65%)
Jan 15, 2008	22.65	23.00	22.21	23.00	56,600	+0.36(+1.59%)
Jan 14, 2008	22.93	22.93	22.42	22.64	21,121	-0.06(-0.26%)
Jan 11, 2008	22.21	22.89	22.09	22.70	47,300	+0.62(+2.81%)
Jan 10, 2008	21.55	22.10	21.55	22.08	25,400	+0.33(+1.52%)
Jan 09, 2008	21.90	21.95	21.56	21.75	42,700	-0.15(-0.68%)
Jan 08, 2008	21.58	22.20	21.50	21.90	60,900	+0.22(+1.01%)
Jan 07, 2008	21.35	21.68	21.00	21.68	66,400	+0.69(+3.29%)
Jan 04, 2008	21.30	21.30	20.84	20.99	64,400	-0.02(-0.10%)
Jan 03, 2008	20.20	21.41	20.20	21.01	38,800	+1.06(+5.31%)
Jan 02, 2008	19.37	20.38	19.37	19.95	42,900	+0.45(+2.31%)

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