Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	23.77	24.30	23.75	24.18	890,663	+0.45(+1.91%)
May 30, 2012	23.90	24.02	23.67	23.73	362,038	-0.28(-1.16%)
May 29, 2012	24.00	24.08	23.85	24.01	511,849	+0.17(+0.70%)
May 25, 2012	24.03	24.04	23.77	23.84	310,560	-0.18(-0.73%)
May 24, 2012	23.72	24.02	23.57	24.02	662,077	+0.39(+1.64%)
May 23, 2012	23.85	23.87	23.50	23.63	490,581	-0.22(-0.90%)
May 22, 2012	23.72	23.94	23.64	23.84	547,054	+0.20(+0.86%)
May 21, 2012	23.63	23.68	23.34	23.64	521,573	+0.04(+0.18%)
May 18, 2012	23.96	24.04	23.55	23.60	605,748	-0.32(-1.33%)
May 17, 2012	24.20	24.50	23.90	23.92	948,735	+0.20(+0.82%)
May 16, 2012	23.63	23.79	23.57	23.72	523,879	+0.12(+0.49%)
May 15, 2012	23.62	23.88	23.52	23.61	546,305	+0.03(+0.12%)
May 14, 2012	23.61	23.66	23.28	23.58	561,045	-0.17(-0.73%)
May 11, 2012	23.62	23.94	23.55	23.75	799,907	+0.04(+0.15%)
May 10, 2012	23.65	23.84	23.61	23.71	694,935	+0.18(+0.77%)
May 09, 2012	23.45	23.97	23.37	23.53	591,141	-0.07(-0.31%)
May 08, 2012	23.26	23.62	23.23	23.61	607,097	+0.21(+0.90%)
May 07, 2012	23.35	23.46	23.18	23.40	455,391	-0.02(-0.09%)
May 04, 2012	23.53	23.61	23.27	23.42	514,667	-0.22(-0.95%)
May 03, 2012	23.35	23.80	23.35	23.64	1,188,608	+0.14(+0.61%)
May 02, 2012	23.69	23.75	23.34	23.50	738,480	-0.22(-0.91%)
May 01, 2012	23.58	23.94	23.53	23.71	925,238	+0.19(+0.80%)
Apr 30, 2012	23.37	23.58	23.34	23.53	641,099	+0.12(+0.52%)
Apr 27, 2012	23.30	23.45	23.18	23.40	463,062	+0.09(+0.37%)
Apr 26, 2012	23.25	23.37	23.18	23.32	423,123	+0.05(+0.22%)
Apr 25, 2012	23.22	23.33	23.14	23.27	625,435	+0.17(+0.72%)
Apr 24, 2012	22.88	23.11	22.84	23.10	864,722	+0.19(+0.85%)
Apr 23, 2012	22.99	23.00	22.79	22.91	771,909	-0.20(-0.87%)
Apr 20, 2012	22.85	23.19	22.85	23.11	841,311	+0.35(+1.52%)
Apr 19, 2012	22.69	22.78	22.45	22.76	926,234	+0.08(+0.35%)
Apr 18, 2012	22.87	22.90	22.61	22.68	472,290	-0.20(-0.85%)
Apr 17, 2012	22.75	23.01	22.61	22.88	757,653	+0.17(+0.73%)
Apr 16, 2012	22.35	22.79	22.31	22.71	756,359	+0.36(+1.62%)
Apr 13, 2012	22.39	22.65	22.31	22.35	398,305	-0.12(-0.55%)
Apr 12, 2012	22.28	22.51	22.26	22.47	479,521	+0.15(+0.68%)
Apr 11, 2012	22.56	22.56	22.28	22.32	393,914	-0.07(-0.32%)
Apr 10, 2012	22.51	22.51	22.24	22.39	735,585	-0.12(-0.51%)
Apr 09, 2012	22.53	22.57	22.35	22.51	802,194	-0.20(-0.86%)
Apr 05, 2012	22.88	22.93	22.58	22.70	431,852	-0.20(-0.88%)
Apr 04, 2012	22.80	22.93	22.68	22.91	725,021	-0.06(-0.25%)
Apr 03, 2012	22.71	22.98	22.71	22.96	923,458	+0.21(+0.92%)
Apr 02, 2012	22.70	23.07	22.59	22.75	911,896	+0.04(+0.16%)
Mar 30, 2012	22.59	22.82	22.49	22.72	846,087	+0.20(+0.87%)
Mar 29, 2012	22.19	22.54	22.05	22.52	874,944	+0.22(+1.00%)
Mar 28, 2012	22.44	22.53	22.20	22.30	486,322	-0.17(-0.74%)
Mar 27, 2012	22.31	22.54	22.29	22.46	573,213	+0.09(+0.39%)
Mar 26, 2012	22.38	22.52	22.30	22.38	673,704	+0.14(+0.62%)
Mar 23, 2012	22.07	22.24	21.98	22.24	497,831	+0.14(+0.62%)
Mar 22, 2012	22.02	22.11	21.94	22.10	538,546	+0.01(+0.03%)
Mar 21, 2012	22.16	22.19	21.97	22.10	421,543	-0.02(-0.10%)
Mar 20, 2012	22.20	22.31	22.07	22.12	526,892	-0.11(-0.49%)
Mar 19, 2012	22.18	22.41	22.08	22.23	422,796	+0.05(+0.23%)
Mar 16, 2012	22.26	22.31	22.14	22.18	845,230	-0.08(-0.36%)
Mar 15, 2012	22.49	22.50	22.19	22.26	493,364	-0.21(-0.93%)
Mar 14, 2012	22.74	22.77	22.42	22.46	451,073	-0.25(-1.11%)
Mar 13, 2012	22.65	22.72	22.49	22.72	409,078	+0.19(+0.83%)
Mar 12, 2012	22.51	22.64	22.46	22.53	630,101	+0.08(+0.35%)
Mar 09, 2012	22.38	22.59	22.30	22.45	375,900	+0.12(+0.55%)
Mar 08, 2012	22.25	22.43	22.07	22.33	501,606	+0.13(+0.59%)
Mar 07, 2012	22.26	22.31	22.04	22.20	433,182	-0.01(-0.03%)
Mar 06, 2012	22.39	22.44	22.13	22.20	421,773	-0.35(-1.54%)
Mar 05, 2012	22.31	22.55	22.18	22.55	519,532	+0.20(+0.90%)
Mar 02, 2012	22.34	22.42	22.21	22.35	659,534	-0.07(-0.29%)

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