Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	17.34	17.56	17.34	17.51	0	+0.23(+1.33%)
Apr 29, 2013	17.68	17.68	17.23	17.28	14,253	-0.31(-1.76%)
Apr 26, 2013	17.94	17.94	17.38	17.59	47,690	-0.35(-1.95%)
Apr 25, 2013	17.54	17.98	17.25	17.94	23,023	+0.48(+2.75%)
Apr 24, 2013	17.13	17.68	16.97	17.46	117,813	+0.37(+2.17%)
Apr 23, 2013	17.11	17.16	16.76	17.09	78,670	+0.11(+0.65%)
Apr 22, 2013	17.38	17.39	16.58	16.98	51,783	-0.32(-1.85%)
Apr 19, 2013	17.00	17.30	16.84	17.30	24,750	+0.25(+1.47%)
Apr 18, 2013	17.37	17.37	16.85	17.05	35,488	-0.30(-1.73%)
Apr 17, 2013	17.73	17.87	16.87	17.35	56,587	-0.47(-2.64%)
Apr 16, 2013	17.52	18.04	17.14	17.82	40,629	+0.42(+2.41%)
Apr 15, 2013	18.27	18.27	17.35	17.40	74,303	-0.87(-4.76%)
Apr 12, 2013	18.31	18.42	18.00	18.27	17,179	-0.17(-0.92%)
Apr 11, 2013	18.66	18.66	18.10	18.44	30,369	-0.17(-0.91%)
Apr 10, 2013	17.85	18.71	17.68	18.61	103,830	+0.59(+3.27%)
Apr 09, 2013	18.23	18.39	17.70	18.02	27,436	-0.24(-1.31%)
Apr 08, 2013	18.40	18.40	18.10	18.26	20,738	-0.11(-0.60%)
Apr 05, 2013	18.13	18.46	18.00	18.37	30,982	-0.04(-0.22%)
Apr 04, 2013	18.27	18.45	17.97	18.41	24,784	+0.21(+1.15%)
Apr 03, 2013	18.37	18.51	18.03	18.20	33,074	-0.19(-1.03%)
Apr 02, 2013	18.35	18.65	18.31	18.39	62,376	+0.08(+0.44%)
Apr 01, 2013	18.50	18.50	17.85	18.31	82,053	-0.18(-0.97%)
Mar 28, 2013	18.49	18.61	18.26	18.49	35,173	-0.01(-0.05%)
Mar 27, 2013	18.57	18.69	18.22	18.50	77,517	-0.26(-1.39%)
Mar 26, 2013	19.03	19.03	18.60	18.76	38,430	-0.20(-1.05%)
Mar 25, 2013	18.61	19.10	18.01	18.96	77,695	+0.40(+2.16%)
Mar 22, 2013	19.00	20.09	18.30	18.56	100,439	-0.63(-3.28%)
Mar 21, 2013	18.75	19.31	18.75	19.19	56,951	+0.30(+1.59%)
Mar 20, 2013	18.69	18.98	18.04	18.89	81,290	-0.04(-0.21%)
Mar 19, 2013	18.86	19.00	18.56	18.93	63,140	+0.07(+0.37%)
Mar 18, 2013	18.42	19.07	18.42	18.86	91,566	+0.19(+1.02%)
Mar 15, 2013	17.51	18.73	17.51	18.67	171,830	+1.37(+7.92%)
Mar 14, 2013	16.75	17.53	16.51	17.30	145,905	+0.83(+5.04%)
Mar 13, 2013	16.50	16.85	16.14	16.47	75,926	+0.01(+0.06%)
Mar 12, 2013	16.95	17.06	16.43	16.46	40,211	-0.51(-3.01%)
Mar 11, 2013	17.34	17.34	16.84	16.97	21,089	-0.46(-2.64%)
Mar 08, 2013	17.54	17.66	17.25	17.43	23,239	+0.03(+0.17%)
Mar 07, 2013	17.56	17.74	17.18	17.40	21,462	-0.11(-0.63%)
Mar 06, 2013	17.72	17.72	17.17	17.51	20,070	-0.14(-0.79%)
Mar 05, 2013	17.50	17.77	17.46	17.65	32,031	+0.18(+1.03%)
Mar 04, 2013	17.06	17.53	17.05	17.47	41,703	+0.43(+2.52%)
Mar 01, 2013	16.95	17.32	16.95	17.04	91,922	-0.04(-0.23%)
Feb 28, 2013	17.16	17.20	16.99	17.08	23,119	+0.01(+0.06%)
Feb 27, 2013	17.25	17.29	17.01	17.07	110,454	-0.21(-1.22%)
Feb 26, 2013	17.24	17.47	16.96	17.28	91,525	+0.06(+0.35%)
Feb 25, 2013	17.99	17.99	17.11	17.22	67,086	-0.70(-3.91%)
Feb 22, 2013	18.13	18.20	17.84	17.92	71,500	-0.13(-0.72%)
Feb 21, 2013	18.08	18.27	17.71	18.05	48,943	-0.02(-0.11%)
Feb 20, 2013	18.29	18.35	18.01	18.07	38,805	-0.23(-1.26%)
Feb 19, 2013	18.29	18.40	17.99	18.30	32,713	+0.01(+0.05%)
Feb 15, 2013	18.50	18.55	18.27	18.29	53,302	-0.22(-1.19%)
Feb 14, 2013	18.48	18.68	18.44	18.51	41,192	+0.00(+0.00%)
Feb 13, 2013	18.50	18.64	18.32	18.51	33,533	-0.02(-0.11%)
Feb 12, 2013	18.50	18.65	18.47	18.53	20,092	+0.02(+0.11%)
Feb 11, 2013	18.47	18.59	18.29	18.51	64,414	+0.04(+0.22%)
Feb 08, 2013	18.47	18.85	18.33	18.47	32,845	-0.03(-0.16%)
Feb 07, 2013	18.42	18.87	17.95	18.50	49,756	+0.02(+0.11%)
Feb 06, 2013	18.39	18.60	17.46	18.48	52,654	+0.08(+0.43%)
Feb 04, 2013	18.32	18.65	18.08	18.40	76,005	+0.04(+0.22%)

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