Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	22.39	22.82	22.32	22.74	6,578	+0.55(+2.48%)
Mar 30, 2011	22.03	22.19	22.03	22.19	1,970	+0.28(+1.26%)
Mar 29, 2011	21.92	21.97	21.91	21.91	13,027	+0.12(+0.54%)
Mar 28, 2011	21.79	21.79	21.48	21.79	3,619	-0.02(-0.07%)
Mar 25, 2011	21.12	21.81	21.12	21.81	7,173	+0.76(+3.59%)
Mar 24, 2011	21.05	21.20	21.05	21.05	477	-0.06(-0.26%)
Mar 23, 2011	20.94	21.11	20.93	21.11	2,113	+0.18(+0.86%)
Mar 22, 2011	20.85	20.98	20.68	20.93	10,756	+0.09(+0.45%)
Mar 21, 2011	20.73	21.01	20.68	20.83	2,914	-0.03(-0.15%)
Mar 18, 2011	20.98	20.98	20.87	20.87	889	-0.15(-0.71%)
Mar 17, 2011	21.11	21.11	21.01	21.01	2,211	-0.10(-0.48%)
Mar 16, 2011	20.94	21.12	20.94	21.12	908	+0.33(+1.57%)
Mar 15, 2011	20.90	20.92	20.74	20.79	2,120	-0.08(-0.37%)
Mar 14, 2011	20.86	20.92	20.86	20.87	961	+0.05(+0.26%)
Mar 11, 2011	20.81	20.81	20.81	20.81	256	+0.08(+0.38%)
Mar 10, 2011	20.98	21.02	20.74	20.74	3,192	-0.23(-1.12%)
Mar 09, 2011	20.79	20.97	20.79	20.97	256	+0.02(+0.07%)
Mar 08, 2011	20.95	20.95	20.95	20.95	769	+0.00(+0.00%)
Mar 07, 2011	20.95	20.95	20.95	20.95	641	+0.00(+0.00%)
Mar 04, 2011	21.09	21.38	20.95	20.95	3,135	-0.09(-0.44%)
Mar 03, 2011	21.06	21.27	21.05	21.05	3,923	-0.24(-1.14%)
Mar 02, 2011	20.67	21.51	20.67	21.29	17,777	+0.48(+2.32%)
Mar 01, 2011	21.25	21.25	20.81	20.81	2,145	-0.68(-3.16%)
Feb 28, 2011	21.48	21.48	21.48	21.48	128	+0.12(+0.55%)
Feb 25, 2011	21.52	21.52	21.34	21.37	1,923	-0.33(-1.51%)
Feb 24, 2011	22.10	22.50	21.69	21.70	5,578	-0.37(-1.70%)
Feb 23, 2011	21.16	22.07	21.16	22.07	2,436	+0.99(+4.70%)
Feb 22, 2011	21.52	22.11	21.08	21.08	3,077	-0.76(-3.46%)
Feb 18, 2011	21.64	21.84	21.64	21.84	614	+0.34(+1.60%)
Feb 16, 2011	21.57	21.49	21.49	21.49	1,410	-0.09(-0.43%)
Feb 15, 2011	21.37	21.62	21.37	21.59	4,018	+0.36(+1.69%)
Feb 14, 2011	21.42	21.43	21.23	21.23	769	-0.03(-0.15%)
Feb 11, 2011	21.01	21.27	20.67	21.26	3,832	+0.42(+2.02%)
Feb 10, 2011	21.04	21.05	20.63	20.84	1,204	+0.08(+0.38%)
Feb 09, 2011	20.76	20.76	20.76	20.76	384	-0.28(-1.33%)
Feb 08, 2011	20.76	21.04	20.66	21.04	6,156	-0.14(-0.66%)
Feb 07, 2011	21.06	21.18	20.92	21.18	2,205	-0.09(-0.44%)
Feb 02, 2011	21.27	21.27	21.27	21.27	384	+0.37(+1.79%)
Feb 01, 2011	20.82	21.44	20.82	20.90	1,268	-0.31(-1.47%)
Jan 31, 2011	21.06	21.21	20.95	21.21	2,201	+0.35(+1.68%)
Jan 28, 2011	20.78	21.06	20.78	20.86	2,301	-0.16(-0.76%)
Jan 27, 2011	20.76	21.02	20.76	21.02	512	+0.24(+1.14%)
Jan 26, 2011	20.78	20.94	20.77	20.78	1,154	-0.06(-0.28%)
Jan 25, 2011	20.88	20.88	20.67	20.84	680	+0.05(+0.25%)
Jan 24, 2011	21.02	21.02	20.53	20.79	1,116	+0.20(+0.98%)
Jan 21, 2011	20.51	20.63	20.51	20.59	616	+0.08(+0.38%)
Jan 20, 2011	20.70	20.95	20.48	20.51	1,899	-0.33(-1.57%)
Jan 19, 2011	20.70	20.84	20.70	20.84	1,025	-0.22(-1.04%)
Jan 18, 2011	20.70	21.06	20.70	21.06	1,141	+0.12(+0.60%)
Jan 14, 2011	21.09	21.18	20.86	20.93	1,538	-0.07(-0.33%)
Jan 13, 2011	20.74	21.04	20.71	21.00	3,755	+0.02(+0.11%)
Jan 12, 2011	20.98	20.98	20.98	20.98	129	+0.25(+1.20%)
Jan 11, 2011	20.60	20.73	20.51	20.73	2,596	+0.07(+0.32%)
Jan 10, 2011	20.60	20.70	20.48	20.66	1,549	+0.03(+0.13%)
Jan 07, 2011	20.65	20.74	20.47	20.63	1,538	-0.04(-0.19%)
Jan 06, 2011	20.68	20.68	20.67	20.67	802	+0.02(+0.08%)
Jan 05, 2011	21.02	21.05	20.66	20.66	2,801	-0.25(-1.19%)
Jan 04, 2011	20.87	21.10	20.67	20.91	5,921	-0.14(-0.65%)

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