Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	22.06	22.37	22.01	22.32	101,310	+0.20(+0.91%)
Mar 30, 2011	22.00	22.17	21.94	22.12	96,622	+0.05(+0.24%)
Mar 29, 2011	22.00	22.18	21.83	22.07	41,662	+0.03(+0.12%)
Mar 28, 2011	22.35	22.49	21.93	22.04	37,143	-0.32(-1.45%)
Mar 25, 2011	21.87	22.58	21.83	22.36	135,294	+0.45(+2.08%)
Mar 24, 2011	22.08	22.09	21.84	21.91	40,662	-0.05(-0.24%)
Mar 23, 2011	22.20	22.38	21.89	21.96	92,650	-0.34(-1.53%)
Mar 22, 2011	22.20	22.43	22.20	22.30	51,907	-0.02(-0.08%)
Mar 21, 2011	22.36	22.37	22.08	22.32	67,809	+0.05(+0.24%)
Mar 18, 2011	21.66	22.29	21.51	22.27	246,440	+0.68(+3.16%)
Mar 17, 2011	21.80	21.87	21.38	21.59	87,211	-0.07(-0.32%)
Mar 16, 2011	21.88	21.90	21.59	21.66	92,904	-0.32(-1.47%)
Mar 15, 2011	21.87	22.07	21.74	21.98	113,836	-0.20(-0.91%)
Mar 14, 2011	21.88	22.24	21.66	22.18	100,938	+0.13(+0.60%)
Mar 11, 2011	21.65	22.26	21.65	22.05	111,476	+0.18(+0.80%)
Mar 10, 2011	22.13	22.19	21.72	21.87	155,334	-0.26(-1.19%)
Mar 09, 2011	22.04	22.35	22.04	22.14	167,125	+0.10(+0.44%)
Mar 08, 2011	22.02	22.22	21.94	22.04	92,817	+0.00(+0.00%)
Mar 07, 2011	22.49	22.58	21.83	22.04	80,779	-0.44(-1.95%)
Mar 04, 2011	22.59	22.59	22.35	22.48	53,760	-0.13(-0.58%)
Mar 03, 2011	22.67	22.92	22.44	22.61	82,328	-0.01(-0.04%)
Mar 02, 2011	22.43	22.63	22.25	22.62	72,998	+0.23(+1.02%)
Mar 01, 2011	22.50	22.52	22.24	22.39	69,897	-0.15(-0.66%)
Feb 28, 2011	22.47	22.57	22.22	22.54	52,844	+0.12(+0.55%)
Feb 25, 2011	21.94	22.55	21.80	22.42	62,845	+0.49(+2.23%)
Feb 24, 2011	21.97	22.01	21.75	21.93	92,041	-0.11(-0.48%)
Feb 23, 2011	22.28	22.43	21.99	22.03	67,198	-0.37(-1.64%)
Feb 22, 2011	22.35	22.74	22.35	22.40	106,162	-0.18(-0.78%)
Feb 18, 2011	22.55	22.64	22.47	22.57	69,513	+0.03(+0.12%)
Feb 17, 2011	22.36	22.59	22.35	22.55	40,568	+0.11(+0.47%)
Feb 16, 2011	22.28	22.48	22.27	22.44	27,098	+0.19(+0.87%)
Feb 15, 2011	21.99	22.27	21.98	22.25	39,085	+0.17(+0.75%)
Feb 14, 2011	21.89	22.28	21.87	22.08	52,333	+0.17(+0.76%)
Feb 11, 2011	21.96	22.03	21.88	21.92	59,013	-0.13(-0.60%)
Feb 10, 2011	22.31	22.36	21.87	22.05	100,997	-0.38(-1.68%)
Feb 09, 2011	21.87	22.70	21.46	22.43	178,395	-0.31(-1.35%)
Feb 08, 2011	22.20	22.73	22.09	22.73	149,054	+0.45(+2.00%)
Feb 07, 2011	22.01	22.31	21.79	22.29	69,322	+0.23(+1.03%)
Feb 04, 2011	21.90	22.27	21.62	22.06	118,831	+0.08(+0.36%)
Feb 03, 2011	21.22	22.03	21.22	21.98	107,061	+0.69(+3.25%)
Feb 02, 2011	21.51	21.55	21.22	21.29	38,086	-0.32(-1.46%)
Feb 01, 2011	21.36	21.64	21.25	21.60	63,453	+0.43(+2.03%)
Jan 31, 2011	21.31	21.38	21.16	21.17	116,003	-0.05(-0.25%)
Jan 28, 2011	21.50	21.72	21.19	21.23	268,216	-0.36(-1.66%)
Jan 27, 2011	21.79	21.79	21.36	21.59	87,739	-0.20(-0.92%)
Jan 26, 2011	21.73	21.96	21.55	21.79	190,817	+0.03(+0.12%)
Jan 25, 2011	21.28	21.78	21.22	21.76	75,346	+0.40(+1.88%)
Jan 24, 2011	21.22	21.37	21.22	21.36	44,975	+0.14(+0.66%)
Jan 21, 2011	21.29	21.44	21.17	21.22	70,211	+0.00(+0.00%)
Jan 20, 2011	21.22	21.34	21.22	21.22	74,962	-0.01(-0.04%)
Jan 19, 2011	21.22	21.32	21.22	21.23	68,883	-0.06(-0.29%)
Jan 18, 2011	21.44	21.44	21.22	21.29	50,512	-0.19(-0.90%)
Jan 14, 2011	21.42	21.59	21.30	21.48	90,180	+0.00(+0.00%)
Jan 13, 2011	21.53	21.55	21.39	21.48	118,267	-0.09(-0.41%)
Jan 12, 2011	21.36	21.57	21.26	21.57	92,850	+0.25(+1.15%)
Jan 11, 2011	21.52	21.52	21.22	21.32	218,496	-0.18(-0.81%)
Jan 10, 2011	21.53	21.65	21.41	21.50	46,486	-0.16(-0.73%)
Jan 07, 2011	21.58	21.66	21.36	21.66	65,210	+0.01(+0.04%)
Jan 06, 2011	21.28	21.67	21.28	21.65	163,958	+0.35(+1.64%)
Jan 05, 2011	21.22	21.66	21.21	21.30	145,940	+0.08(+0.37%)
Jan 04, 2011	21.31	21.47	21.22	21.22	106,751	-0.05(-0.25%)

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