Date	Open	High	Low	Close	Volume	Change (%)
May 28, 2010	20.27	20.39	20.26	20.27	53,807	-0.17(-0.85%)
May 27, 2010	20.14	20.49	20.14	20.44	26,064	+0.54(+2.72%)
May 26, 2010	20.19	20.19	19.82	19.90	38,285	+0.05(+0.24%)
May 25, 2010	19.50	19.93	19.44	19.85	27,673	-0.06(-0.32%)
May 24, 2010	20.10	20.19	19.86	19.92	22,308	-0.36(-1.80%)
May 21, 2010	19.50	20.28	19.26	20.28	132,650	+0.41(+2.08%)
May 20, 2010	20.19	20.29	19.87	19.87	32,932	-0.87(-4.21%)
May 19, 2010	20.59	20.82	20.58	20.74	35,685	-0.05(-0.23%)
May 18, 2010	20.93	20.93	20.69	20.79	45,597	-0.30(-1.42%)
May 17, 2010	21.04	21.12	20.82	21.09	102,668	+0.06(+0.31%)
May 14, 2010	21.03	21.20	20.96	21.03	14,074	-0.59(-2.73%)
May 13, 2010	21.74	21.77	21.52	21.62	20,854	-0.14(-0.63%)
May 12, 2010	21.64	21.83	21.62	21.75	23,861	+0.18(+0.82%)
May 11, 2010	21.69	21.80	21.49	21.58	73,671	+0.15(+0.72%)
May 10, 2010	21.54	21.54	21.37	21.42	24,707	+0.75(+3.64%)
May 07, 2010	20.89	21.12	20.54	20.67	38,016	-0.45(-2.14%)
May 06, 2010	21.57	43.36	19.72	21.12	68,690	-0.56(-2.57%)
May 05, 2010	21.77	21.98	21.66	21.68	24,660	-0.28(-1.29%)
May 04, 2010	22.11	22.17	21.88	21.97	19,183	-0.48(-2.13%)
May 03, 2010	22.31	22.52	22.26	22.44	25,792	+0.28(+1.28%)
Apr 30, 2010	22.50	22.51	22.16	22.16	27,490	-0.38(-1.69%)
Apr 29, 2010	22.37	22.60	22.37	22.54	17,734	+0.32(+1.42%)
Apr 28, 2010	22.22	22.28	22.06	22.22	31,559	+0.23(+1.03%)
Apr 27, 2010	22.47	22.47	22.00	22.00	41,378	-0.63(-2.79%)
Apr 26, 2010	22.73	22.73	22.62	22.63	13,876	-0.11(-0.46%)
Apr 23, 2010	22.55	22.73	22.55	22.73	82,482	+0.22(+0.97%)
Apr 22, 2010	22.29	22.52	22.24	22.52	17,445	+0.03(+0.14%)
Apr 21, 2010	22.67	22.67	22.38	22.48	33,152	-0.13(-0.57%)
Apr 20, 2010	22.57	22.64	22.51	22.61	29,358	+0.20(+0.90%)
Apr 19, 2010	22.17	22.41	22.11	22.41	162,195	+0.16(+0.72%)
Apr 16, 2010	22.49	22.49	22.21	22.25	32,076	-0.47(-2.06%)
Apr 15, 2010	22.65	22.76	22.65	22.72	40,796	+0.02(+0.11%)
Apr 14, 2010	22.56	22.70	22.56	22.69	195,491	+0.32(+1.41%)
Apr 13, 2010	22.35	22.41	22.35	22.38	312,099	-0.01(-0.04%)
Apr 12, 2010	22.45	22.46	22.39	22.39	20,283	+0.06(+0.25%)
Apr 09, 2010	22.30	22.45	22.26	22.33	70,286	+0.07(+0.33%)
Apr 08, 2010	21.99	22.26	21.99	22.26	18,664	+0.22(+1.01%)
Apr 07, 2010	22.18	22.22	22.00	22.03	27,127	-0.19(-0.85%)
Apr 06, 2010	22.05	22.26	22.05	22.22	26,860	+0.09(+0.40%)
Apr 05, 2010	22.14	22.14	22.11	22.14	19,334	+0.24(+1.11%)
Apr 01, 2010	21.84	21.89	21.89	21.89	15,203	+0.15(+0.71%)
Mar 31, 2010	21.69	21.82	21.69	21.74	21,159	-0.10(-0.44%)
Mar 30, 2010	21.90	21.90	21.75	21.84	27,197	-0.02(-0.08%)
Mar 29, 2010	21.80	21.88	21.80	21.85	35,806	+0.13(+0.60%)
Mar 26, 2010	21.65	21.72	21.65	21.72	22,994	+0.02(+0.07%)
Mar 25, 2010	21.97	21.97	21.71	21.71	31,162	-0.08(-0.37%)
Mar 24, 2010	21.75	21.80	21.71	21.79	5,652,643	+0.09(+0.41%)
Mar 22, 2010	21.70	21.70	21.70	21.70	0	+0.02(+0.11%)
Mar 18, 2010	21.67	21.67	21.67	21.67	0	+0.23(+1.06%)
Mar 12, 2010	21.51	21.45	21.45	21.45	1,730	+0.12(+0.57%)
Mar 11, 2010	21.29	21.33	21.29	21.33	772	-0.04(-0.19%)
Mar 10, 2010	21.27	21.41	21.25	21.37	38,868	+0.06(+0.27%)
Mar 09, 2010	21.11	21.31	21.11	21.31	8,405	+0.10(+0.46%)
Mar 08, 2010	21.21	21.21	21.21	21.21	5,809	+0.05(+0.23%)
Mar 05, 2010	20.98	21.16	20.98	21.16	13,596	+0.29(+1.40%)
Mar 04, 2010	20.83	21.07	20.83	20.87	61,982	+0.12(+0.59%)
Mar 02, 2010	20.83	20.75	20.75	20.75	988	+0.05(+0.25%)

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