Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	16.53	16.60	16.53	16.60	30,387	+0.03(+0.18%)
Apr 28, 2011	16.47	16.58	16.39	16.57	47,048	+0.01(+0.06%)
Apr 27, 2011	16.38	16.65	16.30	16.56	14,748	-0.83(-4.77%)
Apr 26, 2011	17.16	17.40	17.16	17.39	20,223	+0.17(+0.99%)
Apr 25, 2011	17.00	17.22	17.00	17.22	16,486	+0.40(+2.38%)
Apr 21, 2011	16.72	16.89	16.72	16.82	42,030	+0.29(+1.75%)
Apr 20, 2011	16.54	16.55	16.46	16.53	23,024	-0.05(-0.30%)
Apr 19, 2011	16.55	16.62	16.51	16.58	29,943	+0.04(+0.24%)
Apr 18, 2011	16.63	16.63	16.45	16.54	34,945	-0.42(-2.48%)
Apr 15, 2011	16.80	17.02	16.80	16.96	41,533	-0.10(-0.59%)
Apr 14, 2011	17.03	17.14	17.00	17.06	24,683	+0.42(+2.52%)
Apr 13, 2011	16.61	16.64	16.55	16.64	20,116	+0.25(+1.53%)
Apr 12, 2011	16.27	16.43	16.27	16.39	21,911	-0.12(-0.73%)
Apr 11, 2011	16.38	16.55	16.38	16.51	27,701	+0.18(+1.10%)
Apr 08, 2011	16.43	16.43	16.22	16.33	17,695	+0.18(+1.11%)
Apr 07, 2011	16.08	16.37	16.08	16.15	21,764	-0.25(-1.52%)
Apr 06, 2011	16.25	16.43	16.25	16.40	31,172	+0.05(+0.31%)
Apr 05, 2011	16.50	16.50	16.32	16.35	30,169	-0.29(-1.74%)
Apr 04, 2011	16.53	16.70	16.53	16.64	35,263	-0.09(-0.54%)
Apr 01, 2011	16.70	16.75	16.50	16.73	24,168	-0.60(-3.46%)
Mar 31, 2011	17.30	17.39	17.29	17.33	32,105	-0.25(-1.42%)
Mar 30, 2011	17.58	17.58	17.58	17.58	42,637	-0.48(-2.66%)
Mar 29, 2011	18.06	18.06	17.76	18.06	108,196	-0.05(-0.28%)
Mar 28, 2011	18.18	18.39	18.02	18.11	21,154	-0.14(-0.77%)
Mar 25, 2011	18.49	18.49	18.22	18.25	25,069	-0.35(-1.88%)
Mar 24, 2011	18.44	18.61	18.44	18.60	52,479	-0.18(-0.96%)
Mar 23, 2011	18.38	18.78	18.38	18.78	15,423	-0.12(-0.63%)
Mar 22, 2011	18.91	18.91	18.62	18.90	24,221	+0.01(+0.05%)
Mar 21, 2011	18.89	18.90	18.60	18.89	37,844	+0.69(+3.79%)
Mar 18, 2011	18.02	18.48	17.88	18.20	40,394	-0.60(-3.19%)
Mar 17, 2011	18.37	18.80	18.37	18.80	17,286	+1.10(+6.21%)
Mar 16, 2011	18.21	18.28	17.32	17.70	204,136	+0.02(+0.11%)
Mar 15, 2011	17.27	17.86	16.78	17.68	26,118	-1.09(-5.81%)
Mar 14, 2011	18.47	18.77	18.47	18.77	24,679	-0.73(-3.74%)
Mar 11, 2011	19.28	19.57	19.28	19.50	9,900	-0.12(-0.61%)
Mar 10, 2011	19.52	19.68	19.51	19.62	26,704	-0.11(-0.56%)
Mar 09, 2011	19.72	19.79	19.72	19.73	22,442	+0.03(+0.15%)
Mar 08, 2011	19.50	19.75	19.50	19.70	15,900	+0.11(+0.56%)
Mar 07, 2011	19.82	19.82	19.57	19.59	20,354	-0.10(-0.51%)
Mar 04, 2011	19.62	19.71	19.54	19.69	17,508	-0.21(-1.06%)
Mar 03, 2011	19.79	19.90	19.75	19.90	34,756	+0.01(+0.05%)
Mar 02, 2011	19.76	19.98	19.76	19.89	25,692	-0.16(-0.80%)
Mar 01, 2011	20.11	20.19	20.02	20.05	41,732	-0.37(-1.81%)
Feb 28, 2011	20.36	20.46	20.33	20.42	36,278	-0.04(-0.20%)
Feb 25, 2011	20.35	20.50	20.34	20.46	23,278	+0.10(+0.49%)
Feb 24, 2011	20.17	20.36	20.17	20.36	28,804	+0.19(+0.94%)
Feb 23, 2011	20.15	20.28	20.04	20.17	10,812	-0.10(-0.49%)
Feb 22, 2011	20.23	20.41	20.23	20.27	26,416	-0.36(-1.75%)
Feb 18, 2011	20.40	20.63	20.40	20.63	17,240	+0.14(+0.68%)
Feb 17, 2011	20.35	20.58	20.35	20.49	33,267	+0.19(+0.94%)
Feb 16, 2011	20.18	20.35	20.18	20.30	20,973	+0.43(+2.16%)
Feb 15, 2011	19.87	19.98	19.86	19.87	19,128	-0.25(-1.24%)
Feb 14, 2011	20.00	20.15	20.00	20.12	25,403	-0.10(-0.49%)
Feb 11, 2011	19.97	20.26	19.97	20.22	15,313	+0.10(+0.50%)
Feb 10, 2011	19.97	20.19	19.97	20.12	19,492	+0.03(+0.15%)
Feb 09, 2011	19.95	20.10	19.95	20.09	27,489	-0.04(-0.20%)
Feb 08, 2011	19.90	20.15	19.90	20.13	17,436	-0.14(-0.69%)
Feb 07, 2011	20.01	20.36	20.01	20.27	25,013	+0.07(+0.35%)
Feb 04, 2011	20.02	20.29	20.02	20.20	39,531	+0.40(+2.02%)
Feb 03, 2011	19.64	19.85	19.51	19.80	42,926	+0.06(+0.30%)
Feb 02, 2011	19.87	19.87	19.66	19.74	62,994	-0.56(-2.76%)

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