Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	17.54	17.78	17.26	17.61	147,053	+0.02(+0.11%)
Apr 29, 2013	17.21	17.62	17.21	17.59	138,452	+0.41(+2.36%)
Apr 26, 2013	16.73	17.30	16.65	17.19	193,430	+0.53(+3.21%)
Apr 25, 2013	16.48	16.71	16.42	16.65	98,595	+0.26(+1.57%)
Apr 24, 2013	16.34	16.43	16.25	16.39	68,020	+0.00(+0.00%)
Apr 23, 2013	16.18	16.46	16.09	16.39	116,587	+0.30(+1.89%)
Apr 22, 2013	16.33	16.43	15.89	16.09	160,164	-0.24(-1.45%)
Apr 19, 2013	16.16	16.35	15.88	16.33	140,914	+0.17(+1.05%)
Apr 18, 2013	16.54	16.55	15.99	16.16	185,883	-0.34(-2.05%)
Apr 17, 2013	17.22	17.40	16.29	16.50	152,001	-0.86(-4.95%)
Apr 16, 2013	17.28	17.45	17.15	17.35	166,887	+0.26(+1.54%)
Apr 15, 2013	17.29	17.40	17.08	17.09	211,676	-0.34(-1.94%)
Apr 12, 2013	17.36	17.52	17.36	17.43	151,344	-0.05(-0.31%)
Apr 11, 2013	17.35	17.53	17.19	17.48	100,763	+0.10(+0.58%)
Apr 10, 2013	17.11	17.42	17.04	17.38	193,070	+0.30(+1.78%)
Apr 09, 2013	17.13	17.22	16.87	17.08	183,799	+0.01(+0.04%)
Apr 08, 2013	17.14	17.14	16.81	17.07	142,940	+0.01(+0.08%)
Apr 05, 2013	17.06	17.19	16.96	17.06	161,821	-0.32(-1.83%)
Apr 04, 2013	17.35	17.38	17.19	17.38	118,918	+0.08(+0.47%)
Apr 03, 2013	17.69	17.73	17.12	17.29	205,470	-0.40(-2.25%)
Apr 02, 2013	18.30	18.46	17.61	17.69	171,694	-0.51(-2.79%)
Apr 01, 2013	18.61	18.73	18.04	18.20	132,259	-0.50(-2.68%)
Mar 28, 2013	18.86	18.86	18.55	18.70	181,470	-0.17(-0.90%)
Mar 27, 2013	18.23	18.95	18.19	18.87	195,505	+0.64(+3.49%)
Mar 26, 2013	18.32	18.36	18.15	18.23	173,818	-0.01(-0.04%)
Mar 25, 2013	18.11	18.29	17.98	18.24	92,598	+0.15(+0.82%)
Mar 22, 2013	18.36	18.37	17.90	18.09	104,388	-0.24(-1.29%)
Mar 21, 2013	18.06	18.57	18.06	18.33	185,250	+0.16(+0.86%)
Mar 20, 2013	17.96	18.17	17.75	18.17	182,180	+0.27(+1.51%)
Mar 19, 2013	17.73	18.00	17.63	17.90	163,927	+0.18(+1.03%)
Mar 18, 2013	17.71	17.86	17.63	17.72	120,051	-0.24(-1.32%)
Mar 15, 2013	18.31	18.31	17.94	17.96	192,848	-0.41(-2.21%)
Mar 14, 2013	18.32	18.42	18.16	18.36	125,620	+0.08(+0.44%)
Mar 13, 2013	18.17	18.32	18.04	18.28	105,015	+0.10(+0.56%)
Mar 12, 2013	18.23	18.35	18.12	18.18	122,222	-0.11(-0.59%)
Mar 11, 2013	18.45	18.45	18.21	18.29	84,682	-0.20(-1.06%)
Mar 08, 2013	18.56	18.57	18.35	18.48	103,200	+0.03(+0.15%)
Mar 07, 2013	18.42	18.48	18.28	18.46	81,689	-0.02(-0.11%)
Mar 06, 2013	18.46	18.50	18.19	18.48	147,041	+0.03(+0.15%)
Mar 05, 2013	18.46	18.56	18.38	18.45	97,051	+0.05(+0.26%)
Mar 04, 2013	18.52	18.56	18.15	18.40	101,074	-0.20(-1.09%)
Mar 01, 2013	18.40	18.61	18.30	18.60	129,430	+0.11(+0.58%)
Feb 28, 2013	18.41	18.55	18.30	18.50	189,130	+0.07(+0.40%)
Feb 27, 2013	18.21	18.56	18.21	18.42	141,415	+0.00(+0.00%)
Feb 26, 2013	17.91	18.46	17.91	18.42	234,139	+0.55(+3.09%)
Feb 25, 2013	18.43	18.59	17.82	17.87	207,019	-0.48(-2.64%)
Feb 22, 2013	18.38	18.40	18.19	18.35	139,781	+0.12(+0.67%)
Feb 21, 2013	18.47	18.62	18.11	18.23	164,679	-0.28(-1.53%)
Feb 20, 2013	18.41	18.74	18.35	18.52	204,031	+0.10(+0.55%)
Feb 19, 2013	18.45	18.54	18.23	18.42	592,596	-0.05(-0.29%)
Feb 15, 2013	18.39	18.58	18.17	18.47	169,096	+0.16(+0.88%)
Feb 14, 2013	18.09	18.35	18.04	18.31	85,837	+0.12(+0.67%)
Feb 13, 2013	18.00	18.20	17.99	18.19	154,860	+0.19(+1.05%)
Feb 12, 2013	18.08	18.15	17.99	18.00	127,276	-0.10(-0.56%)
Feb 11, 2013	17.69	18.11	17.54	18.10	174,975	+0.38(+2.13%)
Feb 08, 2013	17.75	17.90	17.66	17.72	327,437	-0.03(-0.19%)
Feb 07, 2013	18.02	18.07	17.76	17.76	318,752	-0.30(-1.68%)
Feb 06, 2013	18.46	18.51	17.92	18.06	388,527	+1.03(+6.05%)
Feb 04, 2013	18.68	18.73	17.01	17.03	630,212	-1.95(-10.29%)

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