Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	22.80	22.97	22.80	22.96	15,252	+0.13(+0.56%)
Apr 29, 2013	22.70	22.88	22.70	22.83	31,347	+0.18(+0.79%)
Apr 26, 2013	22.72	22.72	22.58	22.65	8,558	-0.07(-0.29%)
Apr 25, 2013	22.72	22.89	22.69	22.72	260,939	+0.04(+0.18%)
Apr 24, 2013	22.65	22.71	22.54	22.67	4,411	+0.10(+0.44%)
Apr 23, 2013	22.32	22.66	22.32	22.57	40,367	+0.33(+1.50%)
Apr 22, 2013	22.19	22.31	22.01	22.24	55,011	+0.05(+0.22%)
Apr 19, 2013	22.00	22.19	21.97	22.19	52,083	+0.22(+1.02%)
Apr 18, 2013	22.31	22.35	21.93	21.97	124,529	-0.44(-1.97%)
Apr 17, 2013	22.46	22.53	22.27	22.41	43,231	-0.32(-1.39%)
Apr 16, 2013	22.68	22.74	22.48	22.72	171,467	+0.20(+0.89%)
Apr 15, 2013	22.97	23.12	22.49	22.52	122,043	-0.56(-2.42%)
Apr 12, 2013	23.17	23.18	23.02	23.08	71,280	-0.20(-0.86%)
Apr 11, 2013	23.24	23.37	23.21	23.28	36,253	+0.06(+0.25%)
Apr 10, 2013	23.10	23.23	23.09	23.22	75,315	+0.42(+1.86%)
Apr 09, 2013	22.77	22.95	22.76	22.80	31,033	+0.07(+0.29%)
Apr 08, 2013	22.52	22.74	22.43	22.73	93,798	+0.14(+0.63%)
Apr 05, 2013	22.43	22.60	22.27	22.59	147,848	-0.12(-0.55%)
Apr 04, 2013	22.67	22.81	22.61	22.72	93,916	+0.05(+0.22%)
Apr 03, 2013	22.96	23.07	22.57	22.67	130,656	-0.37(-1.63%)
Apr 02, 2013	22.96	23.12	22.96	23.04	60,437	+0.17(+0.73%)
Apr 01, 2013	23.19	23.22	22.81	22.87	134,801	-0.27(-1.19%)
Mar 28, 2013	23.18	23.20	23.06	23.15	111,395	+0.02(+0.11%)
Mar 27, 2013	23.03	23.12	22.89	23.12	130,144	-0.02(-0.11%)
Mar 26, 2013	23.18	23.24	23.09	23.15	500,221	+0.05(+0.22%)
Mar 25, 2013	23.34	23.44	23.04	23.10	126,522	-0.18(-0.76%)
Mar 22, 2013	23.33	23.42	23.25	23.28	50,139	+0.02(+0.07%)
Mar 21, 2013	23.58	23.60	23.26	23.26	50,771	-0.41(-1.72%)
Mar 20, 2013	23.48	23.76	23.48	23.67	65,032	+0.29(+1.24%)
Mar 19, 2013	23.68	23.70	23.22	23.38	55,581	-0.27(-1.12%)
Mar 18, 2013	23.72	23.75	23.51	23.64	50,857	-0.31(-1.28%)
Mar 15, 2013	23.92	23.98	23.82	23.95	58,699	+0.02(+0.10%)
Mar 14, 2013	23.77	24.00	23.74	23.92	67,538	+0.08(+0.35%)
Mar 13, 2013	23.70	23.87	23.63	23.84	54,714	+0.22(+0.91%)
Mar 12, 2013	23.71	23.71	23.53	23.62	58,681	-0.09(-0.39%)
Mar 11, 2013	23.65	23.76	23.57	23.72	82,709	+0.04(+0.18%)
Mar 08, 2013	23.62	23.70	23.54	23.67	85,974	+0.12(+0.49%)
Mar 07, 2013	23.55	23.60	23.38	23.56	101,445	+0.15(+0.64%)
Mar 06, 2013	23.39	23.52	23.33	23.41	86,148	+0.14(+0.61%)
Mar 05, 2013	23.11	23.39	23.11	23.27	114,366	+0.29(+1.24%)
Mar 04, 2013	22.75	23.00	22.72	22.98	85,804	+0.22(+0.97%)
Mar 01, 2013	22.77	22.84	22.48	22.76	76,460	-0.11(-0.47%)
Feb 28, 2013	22.95	23.07	22.86	22.87	44,655	-0.11(-0.47%)
Feb 27, 2013	22.75	23.05	22.73	22.98	80,671	+0.32(+1.43%)
Feb 26, 2013	22.59	22.79	22.47	22.65	162,197	-0.48(-2.08%)
Feb 22, 2013	22.97	23.17	22.97	23.13	87,022	+0.31(+1.35%)
Feb 21, 2013	23.09	23.13	22.70	22.83	306,101	-0.39(-1.68%)
Feb 20, 2013	23.71	23.71	23.20	23.22	283,795	-0.44(-1.86%)
Feb 19, 2013	23.57	23.66	23.47	23.66	295,022	+0.20(+0.85%)
Feb 15, 2013	23.48	23.56	23.40	23.46	196,893	-0.01(-0.04%)
Feb 14, 2013	23.17	23.48	23.13	23.47	380,251	+0.24(+1.02%)
Feb 13, 2013	23.28	23.28	23.08	23.23	137,350	+0.10(+0.45%)
Feb 12, 2013	22.97	23.13	22.95	23.13	96,527	+0.22(+0.94%)
Feb 11, 2013	22.82	22.98	22.76	22.91	162,298	+0.07(+0.33%)
Feb 08, 2013	22.80	22.87	22.76	22.84	48,839	+0.04(+0.18%)
Feb 07, 2013	22.70	22.81	22.54	22.79	68,644	+0.08(+0.37%)
Feb 06, 2013	22.53	22.71	22.46	22.71	63,283	+0.35(+1.56%)
Feb 04, 2013	22.43	22.43	22.28	22.36	198,114	-0.17(-0.77%)

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