Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2008	17.90	17.98	17.90	17.97	171,073	+0.20(+1.14%)
Mar 28, 2008	18.08	18.14	17.77	17.77	21,520	-0.33(-1.80%)
Mar 27, 2008	18.17	18.19	18.07	18.09	6,521	-0.22(-1.21%)
Mar 26, 2008	18.08	18.34	17.94	18.31	68,907	+0.01(+0.08%)
Mar 25, 2008	18.31	18.31	18.02	18.30	23,693	+0.23(+1.30%)
Mar 24, 2008	17.53	18.25	17.53	18.07	18,476	+0.69(+3.97%)
Mar 21, 2008	17.07	17.38	17.07	17.38	24,780	+0.00(+0.00%)
Mar 20, 2008	17.07	17.38	17.07	17.38	24,780	+0.30(+1.75%)
Mar 19, 2008	17.67	17.71	17.08	17.08	48,257	-0.47(-2.70%)
Mar 18, 2008	17.30	17.67	17.06	17.55	100,209	+0.49(+2.89%)
Mar 17, 2008	16.89	17.22	16.89	17.06	11,955	-0.11(-0.64%)
Mar 14, 2008	17.69	17.69	17.12	17.17	18,911	-0.46(-2.61%)
Mar 13, 2008	17.24	17.73	17.24	17.63	12,864	+0.01(+0.05%)
Mar 12, 2008	17.66	17.79	17.62	17.62	12,607	-0.00(-0.03%)
Mar 11, 2008	17.26	17.62	17.09	17.62	11,955	+0.67(+3.93%)
Mar 10, 2008	17.36	17.36	16.95	16.96	14,564	-0.34(-1.96%)
Mar 07, 2008	17.70	17.70	17.04	17.30	8,694	+0.04(+0.26%)
Mar 06, 2008	17.50	17.50	17.24	17.25	1,247,292	-0.37(-2.08%)
Mar 05, 2008	17.85	17.90	17.59	17.62	31,301	+0.06(+0.34%)
Mar 04, 2008	17.26	17.56	17.02	17.56	702,770	+0.07(+0.41%)
Mar 03, 2008	17.61	17.61	17.32	17.49	897,537	-0.23(-1.27%)
Feb 29, 2008	18.08	18.08	17.68	17.71	18,911	-0.49(-2.70%)
Feb 28, 2008	18.57	18.57	18.20	18.20	39,344	-0.56(-2.99%)
Feb 27, 2008	18.45	18.87	18.45	18.76	2,866,946	+0.27(+1.44%)
Feb 26, 2008	18.38	18.66	18.30	18.50	22,172	+0.27(+1.46%)
Feb 25, 2008	17.85	18.30	17.85	18.23	23,259	+0.37(+2.09%)
Feb 22, 2008	17.61	17.86	17.61	17.86	24,128	-0.33(-1.80%)
Feb 21, 2008	18.58	18.62	18.16	18.19	11,520	-0.06(-0.35%)
Feb 20, 2008	17.98	18.29	17.93	18.25	3,260	+0.42(+2.37%)
Feb 19, 2008	18.09	18.09	17.83	17.83	38,475	-0.24(-1.35%)
Feb 18, 2008	18.26	18.41	17.96	18.07	0	+0.00(+0.00%)
Feb 15, 2008	18.26	18.41	17.96	18.07	48,691	-0.41(-2.21%)
Feb 14, 2008	18.78	18.81	18.48	18.48	473,005	-0.41(-2.18%)
Feb 13, 2008	18.80	18.91	18.65	18.89	45,648	+0.50(+2.74%)
Feb 12, 2008	18.52	18.71	18.38	18.39	24,567	-0.02(-0.09%)
Feb 11, 2008	18.08	18.46	18.08	18.40	115,208	+0.38(+2.09%)
Feb 08, 2008	17.96	18.13	17.96	18.02	14,781	+0.06(+0.31%)
Feb 07, 2008	17.47	18.21	17.47	17.97	49,126	+0.29(+1.64%)
Feb 06, 2008	18.30	18.36	17.68	17.68	10,216	-0.65(-3.54%)
Feb 05, 2008	18.78	18.84	18.31	18.33	93,688	-0.72(-3.77%)
Feb 04, 2008	19.45	19.45	19.05	19.05	564,955	-0.30(-1.55%)
Feb 01, 2008	18.86	19.39	18.86	19.34	1,542,703	+1.03(+5.63%)
Jan 31, 2008	18.13	18.54	18.13	18.31	472,136	-0.14(-0.75%)
Jan 30, 2008	18.54	18.70	18.33	18.45	73,255	+0.05(+0.29%)
Jan 29, 2008	18.23	18.40	18.23	18.40	16,303	+0.07(+0.39%)
Jan 28, 2008	17.77	18.33	17.77	18.33	22,606	+0.25(+1.37%)
Jan 25, 2008	18.99	18.99	18.06	18.08	22,172	-0.58(-3.13%)
Jan 24, 2008	18.16	18.66	18.16	18.66	741,028	+0.66(+3.68%)
Jan 23, 2008	17.31	18.02	17.08	18.00	898,189	+0.60(+3.44%)
Jan 22, 2008	17.21	17.61	17.15	17.40	18,259	-0.39(-2.17%)
Jan 21, 2008	17.64	17.94	17.61	17.79	0	+0.00(+0.00%)
Jan 18, 2008	17.64	17.94	17.61	17.79	505,829	+0.34(+1.95%)
Jan 17, 2008	17.96	17.96	17.45	17.45	85,427	-0.51(-2.82%)
Jan 16, 2008	17.39	18.08	17.19	17.96	1,322,701	+0.31(+1.75%)
Jan 15, 2008	18.24	18.24	17.64	17.65	26,737	-0.90(-4.86%)
Jan 14, 2008	18.42	18.55	18.31	18.55	3,369,080	+0.40(+2.23%)
Jan 11, 2008	18.51	18.51	18.14	18.14	660,817	-0.60(-3.19%)
Jan 10, 2008	18.48	18.80	18.48	18.74	17,389	+0.09(+0.49%)
Jan 09, 2008	18.61	18.89	18.20	18.65	141,727	-0.06(-0.34%)
Jan 08, 2008	19.16	19.48	18.71	18.71	8,477	-0.46(-2.40%)
Jan 07, 2008	19.68	19.68	19.00	19.17	19,998	-0.46(-2.37%)
Jan 04, 2008	20.07	20.13	19.47	19.64	126,294	-0.92(-4.45%)
Jan 03, 2008	20.60	20.76	20.52	20.55	72,124	-0.20(-0.95%)
Jan 02, 2008	21.57	21.57	20.60	20.75	150,205	-0.64(-3.01%)

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