Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2008	23.65	23.75	23.41	23.44	19,500	-0.22(-0.93%)
Mar 28, 2008	23.46	23.66	23.46	23.66	16,900	+0.20(+0.85%)
Mar 27, 2008	23.40	23.52	23.36	23.46	23,800	+0.09(+0.39%)
Mar 26, 2008	23.15	23.50	23.15	23.37	17,600	+0.11(+0.47%)
Mar 25, 2008	23.48	23.50	23.26	23.26	14,627	-0.26(-1.11%)
Mar 24, 2008	23.20	23.60	23.20	23.52	24,600	+0.16(+0.69%)
Mar 21, 2008	23.55	23.55	23.35	23.36	22,000	+0.00(+0.00%)
Mar 20, 2008	23.55	23.55	23.35	23.36	22,000	-0.04(-0.19%)
Mar 19, 2008	23.21	23.49	22.97	23.40	30,000	+0.18(+0.79%)
Mar 18, 2008	23.46	23.46	22.60	23.22	63,300	+0.68(+3.02%)
Mar 17, 2008	23.97	23.97	22.50	22.54	36,200	-0.70(-3.01%)
Mar 14, 2008	23.41	23.76	23.24	23.24	83,310	-0.40(-1.69%)
Mar 13, 2008	23.90	23.90	23.51	23.64	24,270	-0.08(-0.34%)
Mar 12, 2008	23.41	23.85	23.41	23.72	31,800	-0.01(-0.04%)
Mar 11, 2008	23.55	23.73	23.22	23.73	54,000	+0.50(+2.15%)
Mar 10, 2008	23.86	23.86	23.12	23.23	93,900	-0.62(-2.60%)
Mar 07, 2008	23.87	23.87	23.67	23.85	20,300	+0.10(+0.42%)
Mar 06, 2008	23.84	23.99	23.68	23.75	44,600	-0.16(-0.67%)
Mar 05, 2008	24.05	24.09	23.77	23.91	40,000	+0.04(+0.17%)
Mar 04, 2008	24.00	24.12	23.80	23.87	36,900	-0.13(-0.54%)
Mar 03, 2008	23.95	24.07	23.95	24.00	50,600	-0.01(-0.04%)
Feb 29, 2008	24.15	24.15	23.95	24.01	66,800	-0.13(-0.54%)
Feb 28, 2008	24.04	24.14	23.93	24.14	122,100	+0.15(+0.63%)
Feb 27, 2008	24.07	24.10	23.93	23.99	93,800	-0.40(-1.64%)
Feb 26, 2008	24.50	24.50	24.38	24.39	219,000	+0.00(+0.00%)
Feb 25, 2008	24.45	24.45	24.31	24.39	114,000	-0.09(-0.37%)
Feb 22, 2008	24.50	24.51	24.39	24.48	73,800	+0.08(+0.33%)
Feb 21, 2008	24.50	24.60	24.40	24.40	68,300	-0.07(-0.30%)
Feb 20, 2008	24.51	24.55	24.47	24.47	28,295	-0.10(-0.39%)
Feb 19, 2008	24.69	24.72	24.54	24.57	26,100	-0.03(-0.12%)
Feb 18, 2008	24.75	24.87	24.57	24.60	0	+0.00(+0.00%)
Feb 15, 2008	24.75	24.87	24.57	24.60	57,300	-0.15(-0.61%)
Feb 14, 2008	24.55	24.88	24.55	24.75	28,300	+0.11(+0.45%)
Feb 13, 2008	24.57	24.79	24.57	24.64	37,010	-0.05(-0.20%)
Feb 12, 2008	24.52	24.71	24.52	24.69	34,600	+0.17(+0.69%)
Feb 11, 2008	24.86	24.86	24.52	24.52	29,000	-0.14(-0.57%)
Feb 08, 2008	24.69	24.75	24.56	24.66	22,000	-0.09(-0.36%)
Feb 07, 2008	24.79	24.85	24.68	24.75	34,800	-0.01(-0.04%)
Feb 06, 2008	24.85	24.87	24.70	24.76	54,811	-0.03(-0.12%)
Feb 05, 2008	24.77	24.86	24.70	24.79	45,900	+0.03(+0.12%)
Feb 04, 2008	24.68	24.85	24.68	24.76	52,735	-0.03(-0.12%)
Feb 01, 2008	24.70	24.80	24.65	24.79	18,500	+0.12(+0.49%)
Jan 31, 2008	24.79	24.79	24.63	24.67	67,096	+0.02(+0.08%)
Jan 30, 2008	24.70	24.73	24.63	24.65	70,800	+0.03(+0.12%)
Jan 29, 2008	24.76	24.79	24.62	24.62	59,100	-0.13(-0.53%)
Jan 28, 2008	24.60	24.79	24.45	24.75	39,025	+0.04(+0.16%)
Jan 25, 2008	24.42	24.71	24.36	24.71	48,000	-0.08(-0.32%)
Jan 24, 2008	24.62	24.80	24.25	24.79	50,000	+0.28(+1.14%)
Jan 23, 2008	24.15	24.57	24.15	24.51	57,400	+0.25(+1.03%)
Jan 22, 2008	24.15	24.42	23.60	24.26	107,100	+0.07(+0.29%)
Jan 21, 2008	23.82	24.40	23.82	24.19	0	+0.00(+0.00%)
Jan 18, 2008	23.82	24.40	23.82	24.19	40,785	+0.04(+0.17%)
Jan 17, 2008	24.48	24.48	24.10	24.15	50,964	-0.28(-1.15%)
Jan 16, 2008	24.54	24.54	24.30	24.43	69,200	+0.16(+0.66%)
Jan 15, 2008	24.17	24.46	23.97	24.27	104,300	+0.14(+0.58%)
Jan 14, 2008	23.98	24.17	23.98	24.13	292,700	+0.09(+0.37%)
Jan 11, 2008	23.86	24.17	23.85	24.04	192,500	+0.16(+0.67%)
Jan 10, 2008	23.94	23.95	23.75	23.88	188,300	+0.01(+0.04%)
Jan 09, 2008	23.77	23.90	23.75	23.87	37,700	+0.16(+0.67%)
Jan 08, 2008	23.51	23.91	23.51	23.71	54,300	+0.20(+0.85%)
Jan 07, 2008	23.42	23.59	23.35	23.51	33,300	+0.11(+0.47%)
Jan 04, 2008	23.34	23.43	23.25	23.40	41,900	+0.15(+0.65%)
Jan 03, 2008	22.50	23.88	22.50	23.25	89,700	+0.75(+3.33%)
Jan 02, 2008	21.80	22.60	21.80	22.50	130,800	+0.60(+2.74%)

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