Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	26.85	26.88	25.10	25.77	425,504	-0.78(-2.95%)
Apr 27, 2012	26.48	26.90	25.64	26.55	489,981	-0.04(-0.15%)
Apr 26, 2012	25.52	26.92	25.52	26.59	773,342	+1.18(+4.63%)
Apr 25, 2012	25.05	25.46	24.42	25.42	411,011	+0.89(+3.64%)
Apr 24, 2012	24.38	25.23	23.81	24.53	620,648	+0.52(+2.16%)
Apr 23, 2012	23.03	24.01	22.78	24.01	305,628	+0.76(+3.29%)
Apr 20, 2012	23.29	23.52	22.88	23.24	194,856	+0.17(+0.72%)
Apr 19, 2012	23.04	23.99	22.81	23.08	233,685	-0.25(-1.05%)
Apr 18, 2012	23.75	23.99	23.12	23.32	286,543	-0.44(-1.86%)
Apr 17, 2012	23.18	23.76	22.81	23.76	429,488	+1.18(+5.21%)
Apr 16, 2012	23.51	23.51	22.39	22.59	272,553	-0.44(-1.91%)
Apr 13, 2012	22.34	23.45	22.34	23.03	351,688	+0.61(+2.71%)
Apr 12, 2012	22.57	22.72	22.21	22.42	167,545	+0.23(+1.02%)
Apr 11, 2012	22.01	22.23	21.55	22.19	174,633	+0.69(+3.19%)
Apr 10, 2012	22.23	22.53	21.36	21.51	260,357	-0.93(-4.15%)
Apr 09, 2012	22.16	22.51	21.97	22.44	168,699	+0.26(+1.19%)
Apr 05, 2012	21.95	22.38	21.88	22.17	123,155	+0.23(+1.03%)
Apr 04, 2012	22.29	22.29	21.46	21.95	128,372	-0.20(-0.89%)
Apr 03, 2012	21.67	22.47	21.08	22.14	279,231	+0.86(+4.05%)
Apr 02, 2012	20.92	21.89	20.58	21.28	206,379	+0.41(+1.97%)
Mar 30, 2012	21.17	21.44	20.58	20.87	230,731	-0.06(-0.28%)
Mar 29, 2012	20.82	21.03	20.19	20.93	448,986	-0.20(-0.93%)
Mar 28, 2012	22.10	22.42	20.58	21.13	829,927	-1.05(-4.73%)
Mar 27, 2012	22.35	22.61	22.15	22.17	247,473	-0.37(-1.65%)
Mar 26, 2012	22.68	22.68	22.37	22.55	255,998	+0.00(+0.00%)
Mar 23, 2012	22.90	23.03	22.11	22.55	235,710	-0.51(-2.21%)
Mar 22, 2012	23.22	23.22	22.74	23.06	136,274	-0.17(-0.72%)
Mar 21, 2012	23.57	23.57	23.09	23.22	95,112	+0.04(+0.17%)
Mar 20, 2012	23.29	23.42	23.03	23.18	175,380	-0.25(-1.05%)
Mar 19, 2012	23.76	23.91	23.32	23.43	233,524	-0.28(-1.20%)
Mar 16, 2012	23.36	24.50	23.06	23.71	171,627	+0.72(+3.11%)
Mar 15, 2012	23.22	23.30	22.88	23.00	160,062	-0.26(-1.14%)
Mar 14, 2012	24.30	24.30	22.88	23.26	226,724	-0.87(-3.61%)
Mar 13, 2012	24.04	24.33	23.86	24.13	214,098	+0.29(+1.23%)
Mar 12, 2012	24.39	24.41	23.76	23.84	186,262	-0.36(-1.50%)
Mar 09, 2012	24.07	24.44	23.89	24.20	147,362	+0.26(+1.11%)
Mar 08, 2012	23.87	24.19	23.66	23.94	228,027	+0.36(+1.54%)
Mar 07, 2012	23.12	23.69	22.93	23.58	382,753	+0.56(+2.43%)
Mar 06, 2012	23.54	23.60	22.15	23.02	587,385	-0.64(-2.69%)
Mar 05, 2012	23.91	24.45	23.57	23.65	393,428	-0.25(-1.07%)
Mar 02, 2012	23.55	24.01	23.55	23.91	291,348	+0.51(+2.18%)
Mar 01, 2012	23.57	23.57	22.94	23.40	329,093	-0.02(-0.08%)
Feb 29, 2012	22.56	23.50	22.56	23.42	377,497	+0.75(+3.33%)
Feb 28, 2012	23.63	23.63	22.34	22.66	492,871	-0.56(-2.41%)
Feb 27, 2012	21.52	23.72	21.08	23.22	1,555,749	+2.74(+13.40%)
Feb 24, 2012	20.57	20.61	20.38	20.48	219,707	+0.10(+0.48%)
Feb 23, 2012	20.40	20.67	20.38	20.38	223,588	-0.19(-0.90%)
Feb 22, 2012	20.73	20.78	20.24	20.57	153,303	+0.00(+0.00%)
Feb 21, 2012	20.55	20.73	20.33	20.57	220,992	+0.14(+0.67%)
Feb 17, 2012	20.54	20.63	20.30	20.43	177,698	+0.10(+0.48%)
Feb 16, 2012	20.51	20.51	20.12	20.33	187,133	-0.05(-0.24%)
Feb 15, 2012	20.04	20.73	20.02	20.38	302,752	+0.04(+0.19%)
Feb 14, 2012	21.18	21.18	20.18	20.34	296,654	-0.61(-2.90%)
Feb 13, 2012	20.72	21.21	20.53	20.95	250,047	+0.24(+1.14%)
Feb 10, 2012	20.52	21.00	20.23	20.71	196,131	-0.21(-0.98%)
Feb 09, 2012	20.90	21.14	20.50	20.92	211,174	+0.33(+1.62%)
Feb 08, 2012	21.00	21.04	20.23	20.59	186,684	-0.31(-1.50%)
Feb 07, 2012	20.63	21.01	20.58	20.90	201,975	+0.30(+1.48%)
Feb 06, 2012	19.99	20.67	19.98	20.60	249,816	+0.57(+2.84%)
Feb 03, 2012	20.27	20.42	19.74	20.03	219,704	-0.05(-0.24%)
Feb 02, 2012	20.18	20.29	19.72	20.08	184,398	+0.24(+1.19%)

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