Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	16.48	17.74	16.48	17.52	11,385,828	+1.09(+6.61%)
Apr 27, 2012	16.10	16.47	16.05	16.43	3,714,024	+0.33(+2.05%)
Apr 26, 2012	15.73	16.11	15.68	16.10	1,601,890	+0.32(+2.01%)
Apr 25, 2012	15.55	15.79	15.37	15.78	4,151,844	+0.53(+3.48%)
Apr 24, 2012	15.08	15.34	14.70	15.25	2,938,123	-0.05(-0.35%)
Apr 23, 2012	15.08	15.49	14.20	15.31	2,428,366	-0.51(-3.25%)
Apr 20, 2012	15.73	16.16	15.65	15.82	1,279,204	+0.33(+2.16%)
Apr 19, 2012	15.50	15.69	15.40	15.49	865,629	+0.03(+0.22%)
Apr 18, 2012	15.43	15.56	15.36	15.45	1,080,052	-0.05(-0.32%)
Apr 17, 2012	15.40	15.69	15.34	15.50	839,792	+0.24(+1.56%)
Apr 16, 2012	15.38	15.47	15.17	15.27	704,598	+0.01(+0.05%)
Apr 13, 2012	15.26	15.39	15.20	15.26	623,503	-0.07(-0.46%)
Apr 12, 2012	15.47	15.52	15.17	15.33	2,323,171	-0.12(-0.76%)
Apr 11, 2012	15.30	15.48	15.26	15.45	984,191	+0.32(+2.10%)
Apr 10, 2012	15.45	15.54	15.05	15.13	1,943,428	-0.33(-2.16%)
Apr 09, 2012	15.24	15.54	15.18	15.46	1,700,773	-0.06(-0.40%)
Apr 05, 2012	15.53	15.73	15.48	15.53	1,126,253	-0.11(-0.71%)
Apr 04, 2012	15.60	15.82	15.49	15.64	1,102,641	-0.13(-0.83%)
Apr 03, 2012	15.61	15.79	15.50	15.77	1,845,544	+0.16(+1.04%)
Apr 02, 2012	15.53	15.69	15.52	15.61	1,833,544	+0.08(+0.51%)
Mar 30, 2012	15.88	16.06	15.45	15.53	2,452,165	-0.18(-1.17%)
Mar 29, 2012	16.22	16.22	15.56	15.71	3,142,591	-0.70(-4.25%)
Mar 28, 2012	16.60	16.67	16.12	16.41	1,130,701	-0.25(-1.50%)
Mar 27, 2012	16.68	16.78	16.65	16.66	952,019	-0.10(-0.62%)
Mar 26, 2012	16.66	16.82	16.58	16.76	1,468,246	+0.28(+1.67%)
Mar 23, 2012	16.41	16.50	16.07	16.49	1,683,678	+0.03(+0.18%)
Mar 22, 2012	16.02	16.46	16.01	16.46	1,049,292	+0.27(+1.67%)
Mar 21, 2012	16.28	16.34	16.18	16.19	511,084	-0.03(-0.15%)
Mar 20, 2012	16.16	16.29	16.13	16.21	542,568	-0.10(-0.61%)
Mar 19, 2012	16.17	16.43	16.09	16.31	504,448	+0.08(+0.49%)
Mar 16, 2012	16.37	16.39	16.10	16.23	1,008,848	-0.13(-0.82%)
Mar 15, 2012	16.04	16.37	15.73	16.37	1,115,253	+0.36(+2.27%)
Mar 14, 2012	16.25	16.35	15.96	16.00	331,266	-0.25(-1.54%)
Mar 13, 2012	16.18	16.37	16.03	16.25	1,091,844	+0.20(+1.22%)
Mar 12, 2012	16.00	16.14	15.92	16.06	650,555	+0.03(+0.18%)
Mar 09, 2012	15.62	16.06	15.55	16.03	784,797	+0.38(+2.45%)
Mar 08, 2012	15.41	15.68	15.35	15.64	899,602	+0.31(+2.04%)
Mar 07, 2012	15.45	15.53	15.30	15.33	1,474,333	-0.07(-0.43%)
Mar 06, 2012	15.94	15.99	15.34	15.40	1,288,327	-0.72(-4.47%)
Mar 05, 2012	15.86	16.19	15.84	16.12	717,143	+0.20(+1.23%)
Mar 02, 2012	16.08	16.14	15.72	15.92	902,265	-0.12(-0.73%)
Mar 01, 2012	16.02	16.27	16.01	16.04	730,838	+0.14(+0.87%)
Feb 29, 2012	15.98	16.17	15.88	15.90	809,913	+0.00(+0.03%)
Feb 28, 2012	15.92	15.97	15.81	15.90	765,375	-0.01(-0.05%)
Feb 27, 2012	15.72	15.98	15.43	15.91	551,423	+0.08(+0.53%)
Feb 24, 2012	15.95	15.99	15.78	15.82	660,203	-0.16(-0.99%)
Feb 23, 2012	15.96	16.12	15.85	15.98	538,606	+0.04(+0.24%)
Feb 22, 2012	15.91	16.08	15.87	15.94	546,743	+0.05(+0.34%)
Feb 21, 2012	16.22	16.26	15.85	15.89	670,744	-0.28(-1.75%)
Feb 17, 2012	16.47	16.63	16.14	16.17	760,439	-0.26(-1.57%)
Feb 16, 2012	16.09	16.46	16.09	16.43	784,790	+0.33(+2.02%)
Feb 15, 2012	16.33	16.42	15.96	16.11	1,615,161	-0.18(-1.08%)
Feb 14, 2012	16.17	16.29	16.01	16.28	870,510	+0.09(+0.57%)
Feb 13, 2012	16.42	16.43	16.11	16.19	918,823	-0.14(-0.84%)
Feb 10, 2012	16.40	16.52	16.27	16.33	776,223	-0.18(-1.09%)
Feb 09, 2012	16.65	16.69	16.51	16.51	497,274	-0.10(-0.60%)
Feb 08, 2012	16.39	16.72	16.37	16.61	1,530,469	+0.19(+1.17%)
Feb 07, 2012	16.74	16.91	16.41	16.42	1,933,898	-0.34(-2.04%)
Feb 06, 2012	16.79	16.95	16.69	16.76	785,876	-0.10(-0.62%)
Feb 03, 2012	16.62	16.99	16.60	16.86	835,892	+0.42(+2.54%)
Feb 02, 2012	16.46	16.62	16.37	16.44	529,972	-0.01(-0.08%)

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