Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	17.61	17.72	17.60	17.72	27,122	+0.05(+0.27%)
Apr 29, 2013	17.57	17.69	17.57	17.67	98,162	+0.11(+0.63%)
Apr 26, 2013	17.59	17.59	17.54	17.56	86,529	-0.02(-0.09%)
Apr 25, 2013	17.63	17.67	17.58	17.58	83,171	+0.02(+0.09%)
Apr 24, 2013	17.53	17.59	17.51	17.56	98,550	+0.03(+0.19%)
Apr 23, 2013	17.06	17.54	17.05	17.53	132,047	+0.17(+0.96%)
Apr 22, 2013	17.30	17.36	17.16	17.36	137,530	+0.11(+0.65%)
Apr 19, 2013	17.13	17.27	17.05	17.25	22,400	+0.15(+0.88%)
Apr 18, 2013	17.23	17.23	17.06	17.10	34,463	-0.10(-0.58%)
Apr 17, 2013	17.32	17.32	17.11	17.20	158,895	-0.24(-1.39%)
Apr 16, 2013	17.28	17.44	17.28	17.44	147,904	+0.24(+1.41%)
Apr 15, 2013	17.51	17.51	17.20	17.20	74,152	-0.39(-2.22%)
Apr 12, 2013	17.60	17.73	17.52	17.59	81,337	-0.05(-0.28%)
Apr 11, 2013	17.60	17.71	17.60	17.64	84,531	+0.04(+0.24%)
Apr 10, 2013	17.51	17.60	17.46	17.59	56,027	+0.20(+1.12%)
Apr 09, 2013	17.30	17.45	17.28	17.40	24,271	+0.13(+0.75%)
Apr 08, 2013	17.16	17.27	17.11	17.27	35,460	+0.08(+0.45%)
Apr 05, 2013	17.07	17.19	16.92	17.19	43,380	-0.08(-0.48%)
Apr 04, 2013	17.26	17.31	17.20	17.27	436,701	+0.05(+0.28%)
Apr 03, 2013	17.41	17.41	17.18	17.23	47,114	-0.14(-0.82%)
Apr 02, 2013	17.40	17.44	17.33	17.37	88,991	+0.06(+0.34%)
Apr 01, 2013	17.37	17.38	17.27	17.31	51,440	-0.06(-0.34%)
Mar 28, 2013	17.35	17.37	17.33	17.37	31,507	+0.06(+0.37%)
Mar 27, 2013	17.22	17.31	17.19	17.31	19,198	+0.03(+0.15%)
Mar 26, 2013	17.25	17.28	17.22	17.28	33,390	+0.17(+0.97%)
Mar 25, 2013	17.27	17.28	17.09	17.11	21,310	-0.08(-0.48%)
Mar 22, 2013	17.14	17.20	17.12	17.20	58,325	+0.10(+0.60%)
Mar 21, 2013	17.14	17.18	17.06	17.09	215,003	-0.15(-0.86%)
Mar 20, 2013	17.21	17.25	17.16	17.24	150,130	+0.11(+0.65%)
Mar 19, 2013	17.22	17.23	17.04	17.13	39,993	-0.03(-0.15%)
Mar 18, 2013	17.08	17.22	17.08	17.16	88,256	-0.11(-0.66%)
Mar 15, 2013	17.24	17.30	17.22	17.27	31,080	-0.01(-0.05%)
Mar 14, 2013	17.35	17.35	17.22	17.28	18,163	+0.07(+0.43%)
Mar 13, 2013	17.16	17.21	17.13	17.21	18,167	+0.05(+0.32%)
Mar 12, 2013	17.17	17.19	17.11	17.15	18,889	+0.00(+0.02%)
Mar 11, 2013	17.09	17.16	17.09	17.15	23,468	+0.06(+0.37%)
Mar 08, 2013	17.23	17.23	17.05	17.09	12,270	+0.05(+0.29%)
Mar 07, 2013	17.03	17.04	17.01	17.04	32,634	+0.02(+0.09%)
Mar 06, 2013	17.09	17.09	16.98	17.02	19,595	+0.02(+0.10%)
Mar 05, 2013	16.98	17.05	16.93	17.00	167,368	+0.15(+0.91%)
Mar 04, 2013	16.74	16.88	16.74	16.85	153,336	+0.09(+0.56%)
Mar 01, 2013	16.60	16.77	16.60	16.76	29,458	+0.05(+0.32%)
Feb 28, 2013	16.77	16.84	16.70	16.70	56,711	-0.03(-0.20%)
Feb 27, 2013	16.48	16.74	16.48	16.74	31,899	+0.28(+1.68%)
Feb 26, 2013	16.42	16.49	16.37	16.46	41,606	-0.19(-1.12%)
Feb 22, 2013	16.62	16.66	16.56	16.64	109,148	+0.11(+0.66%)
Feb 21, 2013	16.56	16.56	16.47	16.54	53,763	-0.04(-0.23%)
Feb 20, 2013	16.80	16.80	16.57	16.57	25,698	-0.18(-1.10%)
Feb 19, 2013	16.70	16.78	16.70	16.76	19,037	+0.09(+0.53%)
Feb 15, 2013	16.72	16.74	16.64	16.67	20,372	-0.07(-0.44%)
Feb 14, 2013	16.68	16.75	16.68	16.74	25,297	+0.05(+0.30%)
Feb 13, 2013	16.73	16.73	16.67	16.70	13,766	+0.04(+0.23%)
Feb 12, 2013	16.65	16.66	16.60	16.66	13,985	+0.01(+0.06%)
Feb 11, 2013	16.67	16.68	16.62	16.65	80,852	-0.02(-0.12%)
Feb 08, 2013	16.60	16.67	16.60	16.67	253,078	+0.11(+0.67%)
Feb 07, 2013	16.47	16.56	16.43	16.56	512,476	-0.00(-0.01%)
Feb 06, 2013	16.52	16.57	16.51	16.56	24,093	+0.16(+0.98%)
Feb 04, 2013	16.50	16.50	16.39	16.40	41,057	-0.18(-1.09%)

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