Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	21.90	21.90	21.72	21.77	24,218	-0.03(-0.14%)
Apr 29, 2013	21.73	21.82	21.67	21.80	26,062	+0.17(+0.77%)
Apr 26, 2013	21.67	21.70	21.58	21.63	22,951	+0.05(+0.24%)
Apr 25, 2013	21.41	21.63	21.41	21.58	25,464	+0.11(+0.53%)
Apr 24, 2013	21.52	21.52	21.41	21.47	28,563	+0.02(+0.11%)
Apr 23, 2013	21.45	21.48	21.40	21.44	16,559	+0.04(+0.19%)
Apr 22, 2013	21.35	21.51	21.35	21.40	18,044	+0.03(+0.15%)
Apr 19, 2013	21.40	21.49	21.35	21.37	10,909	-0.02(-0.11%)
Apr 18, 2013	21.38	21.56	21.31	21.39	22,949	+0.06(+0.30%)
Apr 17, 2013	21.50	21.52	21.31	21.33	37,833	-0.19(-0.86%)
Apr 16, 2013	21.58	21.60	21.51	21.52	79,239	+0.08(+0.38%)
Apr 15, 2013	21.76	21.76	21.44	21.44	36,793	-0.25(-1.15%)
Apr 12, 2013	21.84	21.84	21.65	21.68	43,699	-0.04(-0.20%)
Apr 11, 2013	21.77	21.84	21.59	21.73	62,016	-0.01(-0.07%)
Apr 10, 2013	21.71	21.77	21.65	21.74	13,768	+0.06(+0.26%)
Apr 09, 2013	21.79	21.79	21.46	21.69	24,871	-0.06(-0.30%)
Apr 08, 2013	21.51	21.77	21.32	21.75	28,256	+0.18(+0.83%)
Apr 05, 2013	21.63	21.74	21.46	21.57	19,354	-0.20(-0.93%)
Apr 04, 2013	21.48	21.77	21.48	21.77	11,825	+0.05(+0.22%)
Apr 03, 2013	21.48	21.75	21.45	21.73	22,477	+0.15(+0.71%)
Apr 02, 2013	21.74	21.74	21.48	21.57	23,165	+0.06(+0.26%)
Apr 01, 2013	21.49	21.63	21.43	21.52	30,887	-0.29(-1.33%)
Mar 28, 2013	21.87	21.96	21.78	21.81	42,998	+0.02(+0.07%)
Mar 27, 2013	21.84	21.84	21.72	21.79	50,518	+0.03(+0.15%)
Mar 26, 2013	21.75	21.77	21.64	21.76	14,289	+0.08(+0.37%)
Mar 25, 2013	21.69	21.73	21.51	21.68	20,408	+0.08(+0.37%)
Mar 22, 2013	21.50	21.64	21.50	21.60	15,523	+0.12(+0.54%)
Mar 21, 2013	21.62	21.62	21.46	21.48	15,019	-0.07(-0.31%)
Mar 20, 2013	21.46	21.56	21.46	21.55	30,868	+0.09(+0.41%)
Mar 19, 2013	21.33	21.57	21.33	21.46	28,624	+0.00(+0.00%)
Mar 18, 2013	21.57	21.65	21.46	21.46	17,698	-0.12(-0.56%)
Mar 15, 2013	21.60	21.69	21.53	21.58	29,315	+0.06(+0.28%)
Mar 14, 2013	21.54	21.59	21.46	21.52	18,949	+0.08(+0.39%)
Mar 13, 2013	21.48	21.49	21.37	21.44	14,462	-0.06(-0.26%)
Mar 12, 2013	21.33	21.52	21.33	21.49	41,454	+0.06(+0.30%)
Mar 11, 2013	21.31	21.50	21.31	21.43	33,061	-0.04(-0.19%)
Mar 08, 2013	21.48	21.48	21.40	21.47	40,281	+0.04(+0.19%)
Mar 07, 2013	21.31	21.43	21.31	21.43	29,200	+0.08(+0.38%)
Mar 06, 2013	21.44	21.44	21.29	21.35	13,447	-0.15(-0.70%)
Mar 05, 2013	21.49	21.50	21.37	21.50	17,211	+0.06(+0.29%)
Mar 04, 2013	21.34	21.47	21.34	21.44	32,434	+0.03(+0.15%)
Mar 01, 2013	21.43	21.43	21.22	21.40	78,249	+0.09(+0.42%)
Feb 28, 2013	21.56	21.56	21.24	21.31	695,449	-0.15(-0.71%)
Feb 27, 2013	21.36	21.47	21.31	21.47	16,461	+0.13(+0.60%)
Feb 26, 2013	21.27	21.38	21.25	21.34	23,936	-0.20(-0.93%)
Feb 22, 2013	21.50	21.56	21.37	21.54	24,125	+0.07(+0.31%)
Feb 21, 2013	21.59	21.59	21.37	21.47	47,006	-0.10(-0.47%)
Feb 20, 2013	21.73	21.73	21.54	21.57	39,478	-0.23(-1.07%)
Feb 19, 2013	21.94	21.94	21.74	21.81	70,580	-0.10(-0.48%)
Feb 15, 2013	22.20	22.20	21.80	21.91	22,288	+0.03(+0.15%)
Feb 14, 2013	22.00	22.00	21.83	21.88	38,949	-0.04(-0.18%)
Feb 13, 2013	22.02	22.02	21.87	21.92	33,666	-0.02(-0.07%)
Feb 12, 2013	21.95	21.95	21.85	21.94	29,676	+0.02(+0.07%)
Feb 11, 2013	21.91	22.02	21.87	21.92	44,496	-0.06(-0.26%)
Feb 08, 2013	22.19	22.19	21.94	21.98	23,593	-0.06(-0.26%)
Feb 07, 2013	22.15	22.15	21.95	22.03	33,284	-0.06(-0.25%)
Feb 06, 2013	22.00	22.11	21.83	22.09	34,440	+0.16(+0.73%)
Feb 04, 2013	22.06	22.27	21.91	21.93	82,387	-0.11(-0.51%)

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