Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2007	19.93	20.08	19.60	19.92	1,522,748	+0.53(+2.71%)
Feb 27, 2007	20.24	20.33	19.25	19.39	2,083,837	-1.86(-8.76%)
Feb 26, 2007	21.57	21.65	21.11	21.26	1,117,335	-0.54(-2.47%)
Feb 23, 2007	21.96	22.02	21.68	21.79	692,026	-0.16(-0.73%)
Feb 22, 2007	21.93	21.99	21.73	21.95	588,731	+0.25(+1.17%)
Feb 21, 2007	21.73	21.76	21.47	21.70	1,019,530	-0.04(-0.20%)
Feb 20, 2007	22.00	22.10	21.69	21.74	1,141,253	+0.09(+0.43%)
Feb 16, 2007	21.58	21.73	21.37	21.65	560,927	+0.02(+0.11%)
Feb 15, 2007	21.78	21.80	21.50	21.63	759,434	+0.11(+0.49%)
Feb 14, 2007	21.47	21.61	21.22	21.52	799,006	+0.30(+1.40%)
Feb 13, 2007	21.12	21.22	20.97	21.22	857,524	+0.70(+3.41%)
Feb 12, 2007	20.83	20.92	20.34	20.53	962,744	-0.30(-1.43%)
Feb 09, 2007	21.16	21.30	20.77	20.82	626,880	-0.30(-1.41%)
Feb 08, 2007	20.93	21.14	20.75	21.12	771,234	+0.01(+0.03%)
Feb 07, 2007	21.49	21.49	21.03	21.11	685,721	-0.51(-2.37%)
Feb 06, 2007	21.57	21.65	21.37	21.63	587,599	+0.56(+2.64%)
Feb 05, 2007	21.33	21.35	21.03	21.07	784,490	-0.24(-1.10%)
Feb 02, 2007	21.22	21.39	21.12	21.31	391,356	-0.04(-0.17%)
Feb 01, 2007	21.27	21.57	21.09	21.34	1,310,016	+0.27(+1.29%)
Jan 31, 2007	20.96	21.21	20.58	21.07	859,819	+0.06(+0.29%)
Jan 30, 2007	20.51	21.01	20.51	21.01	800,008	+0.70(+3.44%)
Jan 29, 2007	20.36	20.72	20.29	20.31	638,196	-0.49(-2.35%)
Jan 26, 2007	20.79	21.00	20.59	20.80	467,331	+0.09(+0.45%)
Jan 25, 2007	21.22	21.26	20.67	20.71	861,597	-0.54(-2.53%)
Jan 24, 2007	20.98	21.29	20.73	21.24	974,106	+0.22(+1.06%)
Jan 23, 2007	20.04	21.06	19.97	21.02	2,024,188	+1.02(+5.10%)
Jan 22, 2007	20.09	20.23	19.82	20.00	725,972	+0.28(+1.44%)
Jan 19, 2007	19.60	19.85	19.49	19.72	1,202,842	+0.30(+1.53%)
Jan 18, 2007	19.78	20.10	19.24	19.42	1,891,150	+0.11(+0.54%)
Jan 17, 2007	19.28	19.50	19.18	19.31	1,099,385	-0.08(-0.41%)
Jan 16, 2007	19.73	19.75	19.26	19.39	1,191,364	-0.43(-2.15%)
Jan 12, 2007	19.64	19.83	19.49	19.82	1,616,990	+0.51(+2.63%)
Jan 11, 2007	19.50	19.77	19.29	19.31	2,115,521	+0.00(+0.00%)
Jan 10, 2007	19.50	19.54	19.30	19.31	1,848,959	-0.33(-1.70%)
Jan 09, 2007	20.07	20.08	19.60	19.65	1,567,202	-0.71(-3.46%)
Jan 08, 2007	20.41	20.61	20.22	20.35	1,705,252	-0.21(-1.02%)
Jan 05, 2007	20.49	20.89	20.44	20.56	636,256	-0.50(-2.38%)
Jan 04, 2007	21.17	21.34	21.00	21.06	567,231	-0.73(-3.35%)
Jan 03, 2007	22.57	22.58	21.69	21.79	794,997	-1.03(-4.53%)
Dec 29, 2006	22.71	22.87	22.64	22.83	456,662	+0.09(+0.41%)
Dec 28, 2006	22.88	22.89	22.70	22.73	375,999	-0.07(-0.33%)
Dec 27, 2006	22.92	22.94	22.63	22.81	376,807	+0.32(+1.40%)
Dec 26, 2006	22.46	22.68	22.19	22.49	319,259	+0.19(+0.83%)
Dec 22, 2006	22.85	22.86	22.13	22.31	443,245	-0.15(-0.69%)
Dec 21, 2006	22.57	22.77	22.37	22.46	788,531	+0.38(+1.74%)
Dec 20, 2006	22.27	22.27	21.93	22.08	422,554	+0.28(+1.28%)
Dec 19, 2006	21.78	21.89	21.63	21.80	560,604	+0.17(+0.77%)
Dec 18, 2006	22.31	22.31	21.59	21.63	380,525	-0.56(-2.54%)
Dec 15, 2006	22.04	22.30	21.97	22.20	624,456	+0.25(+1.13%)
Dec 14, 2006	21.87	22.02	21.79	21.95	489,154	+0.23(+1.05%)
Dec 13, 2006	21.66	21.89	21.53	21.72	529,728	-0.16(-0.73%)
Dec 12, 2006	21.99	22.18	21.78	21.88	561,735	-0.56(-2.48%)
Dec 11, 2006	22.25	22.53	22.20	22.44	312,793	-0.11(-0.49%)
Dec 08, 2006	22.70	22.88	22.38	22.55	311,662	-0.07(-0.30%)
Dec 07, 2006	22.74	22.81	22.44	22.62	504,511	+0.32(+1.41%)
Dec 06, 2006	22.58	22.72	22.30	22.30	1,209,793	-0.41(-1.80%)
Dec 05, 2006	22.30	22.72	22.15	22.71	719,345	+0.55(+2.48%)
Dec 04, 2006	21.94	22.16	21.81	22.16	505,643	+0.36(+1.65%)

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