Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	17.62	17.83	17.56	17.75	295,095	+0.13(+0.74%)
Apr 29, 2013	17.62	17.71	17.55	17.62	105,147	+0.10(+0.60%)
Apr 26, 2013	17.60	17.66	17.40	17.51	136,554	-0.07(-0.42%)
Apr 25, 2013	17.37	17.72	17.23	17.59	172,963	+0.30(+1.75%)
Apr 24, 2013	17.53	17.53	17.21	17.28	182,913	-0.19(-1.10%)
Apr 23, 2013	17.53	17.71	17.32	17.48	209,050	+0.07(+0.39%)
Apr 22, 2013	17.53	17.59	17.35	17.41	151,405	-0.14(-0.80%)
Apr 19, 2013	17.60	17.65	17.44	17.55	445,866	+0.05(+0.30%)
Apr 18, 2013	17.60	17.70	17.32	17.50	285,085	+0.02(+0.12%)
Apr 17, 2013	17.71	17.87	17.31	17.48	836,192	-0.35(-1.96%)
Apr 16, 2013	17.84	18.07	17.68	17.83	211,869	+0.12(+0.71%)
Apr 15, 2013	18.56	18.58	17.62	17.70	363,097	-0.90(-4.85%)
Apr 12, 2013	18.30	18.63	18.27	18.60	152,301	+0.24(+1.31%)
Apr 11, 2013	18.24	18.58	18.14	18.36	139,022	+0.13(+0.71%)
Apr 10, 2013	17.97	18.52	17.97	18.23	137,752	+0.30(+1.66%)
Apr 09, 2013	18.01	18.10	17.77	17.93	139,963	-0.03(-0.17%)
Apr 08, 2013	17.74	18.03	17.66	17.97	135,439	+0.10(+0.58%)
Apr 05, 2013	17.65	17.92	17.48	17.86	201,199	+0.04(+0.23%)
Apr 04, 2013	17.63	17.83	17.56	17.82	142,312	+0.21(+1.18%)
Apr 03, 2013	18.06	18.18	17.46	17.61	345,732	-0.39(-2.14%)
Apr 02, 2013	18.52	18.65	17.90	18.00	247,543	-0.44(-2.37%)
Apr 01, 2013	18.63	18.64	18.26	18.43	179,633	-0.19(-1.04%)
Mar 28, 2013	18.50	18.65	18.41	18.63	160,078	+0.11(+0.62%)
Mar 27, 2013	18.37	18.55	18.30	18.51	202,909	+0.03(+0.17%)
Mar 26, 2013	18.45	18.52	18.36	18.48	84,083	+0.05(+0.25%)
Mar 25, 2013	18.53	18.53	18.26	18.43	149,695	-0.09(-0.48%)
Mar 22, 2013	18.53	18.58	18.26	18.52	292,123	+0.03(+0.14%)
Mar 21, 2013	18.57	18.71	18.48	18.50	271,017	-0.17(-0.92%)
Mar 20, 2013	18.61	18.67	18.42	18.67	476,076	+0.11(+0.62%)
Mar 19, 2013	18.48	18.68	18.44	18.55	220,913	+0.05(+0.28%)
Mar 18, 2013	18.61	18.65	18.33	18.50	386,426	-0.15(-0.81%)
Mar 15, 2013	18.76	18.84	18.58	18.65	577,644	-0.18(-0.94%)
Mar 14, 2013	18.57	18.86	18.50	18.83	207,384	+0.30(+1.63%)
Mar 13, 2013	18.55	18.64	18.47	18.53	243,189	+0.04(+0.20%)
Mar 12, 2013	18.50	18.57	18.45	18.49	335,677	-0.01(-0.03%)
Mar 11, 2013	18.66	18.66	18.46	18.50	383,476	-0.10(-0.53%)
Mar 08, 2013	18.95	18.95	18.17	18.60	628,360	-0.43(-2.27%)
Mar 07, 2013	18.85	19.06	18.75	19.03	269,238	+0.16(+0.83%)
Mar 06, 2013	19.12	19.14	18.73	18.87	589,861	-0.16(-0.82%)
Mar 05, 2013	18.96	19.21	18.91	19.03	453,669	+0.19(+1.02%)
Mar 04, 2013	18.45	18.88	18.45	18.84	726,798	+0.36(+1.95%)
Mar 01, 2013	18.28	18.70	18.11	18.48	1,089,784	+0.12(+0.65%)
Feb 28, 2013	18.58	18.74	18.35	18.36	274,240	-0.19(-1.04%)
Feb 27, 2013	18.34	18.60	18.26	18.55	301,112	+0.20(+1.11%)
Feb 26, 2013	18.13	18.35	18.06	18.35	255,654	-0.01(-0.03%)
Feb 22, 2013	18.11	18.36	18.05	18.35	317,091	+0.33(+1.82%)
Feb 21, 2013	18.28	18.36	17.60	18.02	559,306	-0.38(-2.07%)
Feb 20, 2013	18.50	18.88	18.26	18.40	650,422	+0.06(+0.34%)
Feb 19, 2013	18.28	18.39	18.03	18.34	652,130	+0.04(+0.23%)
Feb 15, 2013	18.31	18.39	18.20	18.30	540,776	-0.01(-0.06%)
Feb 14, 2013	18.33	18.45	18.20	18.31	205,966	-0.06(-0.31%)
Feb 13, 2013	18.24	18.37	18.19	18.37	254,510	+0.12(+0.69%)
Feb 12, 2013	18.03	18.29	17.96	18.24	145,530	+0.24(+1.33%)
Feb 11, 2013	18.31	18.31	17.97	18.00	158,391	-0.35(-1.90%)
Feb 08, 2013	18.26	18.43	18.24	18.35	3,698,460	+0.07(+0.40%)
Feb 07, 2013	18.42	18.58	18.09	18.28	404,751	-0.17(-0.93%)
Feb 06, 2013	17.95	18.47	17.93	18.45	483,726	+0.86(+4.92%)
Feb 04, 2013	17.49	17.72	17.43	17.59	331,430	+0.04(+0.21%)

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