Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2008	22.27	23.16	22.23	22.67	1,301,070	+0.17(+0.74%)
Feb 28, 2008	23.33	23.72	22.17	22.50	3,191,400	+1.17(+5.47%)
Feb 27, 2008	20.71	21.40	20.50	21.33	1,136,907	+0.64(+3.09%)
Feb 26, 2008	19.86	20.75	19.64	20.69	846,255	+0.66(+3.29%)
Feb 25, 2008	19.94	20.30	19.73	20.03	457,179	+0.13(+0.67%)
Feb 22, 2008	19.97	20.00	19.37	19.90	353,736	+0.00(+0.02%)
Feb 21, 2008	20.35	20.71	19.82	19.90	521,715	-0.27(-1.35%)
Feb 20, 2008	19.51	20.23	19.41	20.17	349,881	+0.56(+2.86%)
Feb 19, 2008	19.67	20.00	19.35	19.61	509,274	+0.20(+1.03%)
Feb 18, 2008	19.48	19.61	19.17	19.41	420,945	+0.00(+0.00%)
Feb 15, 2008	19.48	19.61	19.17	19.41	420,945	-0.22(-1.10%)
Feb 14, 2008	20.13	20.18	19.55	19.63	307,821	-0.37(-1.87%)
Feb 13, 2008	19.63	20.19	19.63	20.00	285,114	+0.60(+3.09%)
Feb 12, 2008	19.46	19.58	19.34	19.40	402,384	+0.08(+0.41%)
Feb 11, 2008	19.33	19.52	19.15	19.32	362,730	+0.08(+0.42%)
Feb 08, 2008	19.53	19.73	19.07	19.24	530,337	-0.29(-1.50%)
Feb 07, 2008	19.34	19.91	19.00	19.53	805,473	+0.12(+0.64%)
Feb 06, 2008	20.03	20.19	19.36	19.41	938,190	-0.79(-3.91%)
Feb 05, 2008	21.62	21.70	20.20	20.20	2,056,152	-1.44(-6.64%)
Feb 04, 2008	21.42	21.85	21.04	21.64	1,218,198	+0.20(+0.93%)
Feb 01, 2008	20.04	21.57	19.87	21.44	1,495,842	+1.57(+7.88%)
Jan 31, 2008	18.97	20.16	18.94	19.87	2,756,985	+0.84(+4.43%)
Jan 30, 2008	18.48	19.67	18.31	19.03	1,367,781	+0.49(+2.64%)
Jan 29, 2008	18.10	18.61	18.07	18.54	882,612	+0.62(+3.44%)
Jan 28, 2008	17.87	17.99	17.56	17.92	597,063	-0.05(-0.26%)
Jan 25, 2008	18.03	18.94	17.77	17.97	1,260,969	-0.15(-0.83%)
Jan 24, 2008	18.13	19.51	17.99	18.12	2,258,496	+0.00(+0.00%)
Jan 23, 2008	17.99	18.54	17.33	18.12	2,023,095	-0.16(-0.88%)
Jan 22, 2008	18.58	18.81	17.41	18.28	1,941,132	-0.62(-3.30%)
Jan 21, 2008	19.63	20.08	18.83	18.90	1,052,430	+0.00(+0.00%)
Jan 18, 2008	19.63	20.08	18.83	18.90	1,052,430	-0.66(-3.37%)
Jan 17, 2008	20.05	20.42	19.53	19.56	1,013,994	-0.60(-2.98%)
Jan 16, 2008	20.70	20.82	19.42	20.16	1,276,713	-0.68(-3.26%)
Jan 15, 2008	20.91	21.14	20.67	20.84	898,878	-0.33(-1.54%)
Jan 14, 2008	21.31	21.57	20.93	21.17	1,930,158	-0.26(-1.23%)
Jan 11, 2008	22.62	22.88	21.31	21.43	424,530	-1.41(-6.17%)
Jan 10, 2008	22.50	23.23	22.07	22.84	693,594	+0.24(+1.08%)
Jan 09, 2008	22.70	22.88	21.83	22.60	580,488	-0.14(-0.62%)
Jan 08, 2008	23.32	23.47	22.69	22.74	678,882	-0.43(-1.86%)
Jan 07, 2008	23.58	23.66	22.84	23.17	678,606	-0.26(-1.10%)
Jan 04, 2008	25.13	25.20	23.34	23.42	1,035,936	-1.90(-7.49%)
Jan 03, 2008	25.41	26.07	25.19	25.32	944,211	+0.02(+0.07%)
Jan 02, 2008	25.60	26.31	25.12	25.30	797,598	-0.24(-0.93%)
Jan 01, 2008	25.53	25.88	25.36	25.54	544,869	+0.00(+0.00%)
Dec 31, 2007	25.53	25.88	25.36	25.54	544,869	-0.02(-0.09%)
Dec 28, 2007	25.16	25.63	25.04	25.56	380,259	+0.55(+2.18%)
Dec 27, 2007	25.53	25.61	25.00	25.02	493,578	-0.67(-2.61%)
Dec 26, 2007	24.98	25.94	24.98	25.69	450,879	+0.44(+1.73%)
Dec 24, 2007	25.24	25.31	24.70	25.25	104,367	+0.06(+0.23%)
Dec 21, 2007	24.70	25.33	24.70	25.19	702,018	+0.65(+2.65%)
Dec 20, 2007	24.04	24.54	23.72	24.54	350,601	+0.78(+3.27%)
Dec 19, 2007	23.91	24.12	23.40	23.77	203,739	-0.18(-0.74%)
Dec 18, 2007	23.42	23.94	22.93	23.94	534,789	+0.83(+3.61%)
Dec 17, 2007	23.42	23.66	23.11	23.11	746,046	-0.51(-2.15%)
Dec 14, 2007	23.51	23.85	23.42	23.62	709,638	-0.18(-0.74%)
Dec 13, 2007	23.58	23.85	23.33	23.79	225,612	+0.11(+0.46%)
Dec 12, 2007	24.15	24.15	23.40	23.68	522,216	+0.08(+0.35%)
Dec 11, 2007	24.07	24.48	23.42	23.60	704,424	-0.37(-1.56%)
Dec 10, 2007	24.21	24.21	23.79	23.97	729,648	-0.07(-0.29%)
Dec 07, 2007	24.16	24.28	23.82	24.04	343,932	+0.00(+0.01%)
Dec 06, 2007	24.06	24.07	23.74	24.04	617,157	+0.01(+0.06%)
Dec 05, 2007	24.48	24.48	23.85	24.03	455,934	-0.04(-0.15%)
Dec 04, 2007	24.50	24.50	24.05	24.06	431,337	-0.47(-1.93%)

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