Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	16.71	16.92	16.50	16.89	331,772	+0.24(+1.43%)
Apr 28, 2011	16.63	16.67	16.55	16.66	133,007	+0.06(+0.34%)
Apr 27, 2011	16.35	16.61	16.35	16.60	153,098	+0.20(+1.21%)
Apr 26, 2011	16.36	16.44	16.18	16.40	247,556	+0.11(+0.66%)
Apr 25, 2011	16.18	16.31	16.13	16.29	128,318	+0.01(+0.07%)
Apr 21, 2011	16.46	16.46	16.15	16.28	116,938	-0.10(-0.63%)
Apr 20, 2011	16.20	16.41	16.15	16.38	187,640	+0.36(+2.23%)
Apr 19, 2011	16.08	16.11	15.95	16.03	161,178	+0.02(+0.15%)
Apr 18, 2011	15.97	16.07	15.90	16.00	205,258	-0.17(-1.03%)
Apr 15, 2011	16.15	16.31	16.07	16.17	158,846	-0.04(-0.25%)
Apr 14, 2011	15.95	16.25	15.92	16.21	176,797	+0.21(+1.34%)
Apr 13, 2011	16.07	16.07	15.95	15.99	226,379	-0.02(-0.15%)
Apr 12, 2011	16.19	16.31	16.01	16.02	149,044	-0.30(-1.85%)
Apr 11, 2011	16.30	16.41	16.15	16.32	184,282	+0.01(+0.05%)
Apr 08, 2011	16.48	16.48	16.25	16.31	298,809	-0.04(-0.24%)
Apr 07, 2011	16.22	16.49	15.96	16.35	304,194	+0.14(+0.88%)
Apr 06, 2011	15.95	16.22	15.95	16.21	305,143	+0.29(+1.80%)
Apr 05, 2011	16.04	16.09	15.92	15.92	161,974	-0.17(-1.04%)
Apr 04, 2011	16.07	16.09	15.91	16.09	180,479	+0.09(+0.55%)
Apr 01, 2011	15.92	16.11	15.76	16.00	279,786	+0.14(+0.85%)
Mar 31, 2011	15.76	15.91	15.76	15.87	214,061	+0.11(+0.71%)
Mar 30, 2011	15.76	15.84	15.44	15.76	440,299	+0.33(+2.17%)
Mar 29, 2011	15.36	15.45	15.34	15.42	189,379	+0.07(+0.47%)
Mar 28, 2011	15.39	15.53	15.29	15.35	646,026	+0.05(+0.31%)
Mar 25, 2011	15.44	15.50	15.29	15.30	495,818	-0.06(-0.36%)
Mar 24, 2011	15.30	15.45	15.21	15.36	431,366	+0.10(+0.68%)
Mar 23, 2011	15.39	15.39	15.06	15.25	303,482	-0.20(-1.29%)
Mar 22, 2011	15.45	15.57	15.28	15.45	222,649	-0.05(-0.31%)
Mar 21, 2011	15.58	15.86	15.43	15.50	355,072	+0.01(+0.05%)
Mar 18, 2011	15.27	15.50	15.14	15.49	360,076	+0.35(+2.31%)
Mar 17, 2011	15.29	15.42	15.10	15.14	223,403	+0.02(+0.11%)
Mar 16, 2011	15.20	15.37	15.13	15.13	430,618	-0.14(-0.94%)
Mar 15, 2011	15.36	15.56	15.23	15.27	216,923	-0.41(-2.59%)
Mar 14, 2011	15.52	15.77	15.52	15.68	272,179	+0.04(+0.25%)
Mar 11, 2011	15.76	15.76	15.49	15.64	213,381	-0.13(-0.81%)
Mar 10, 2011	15.91	15.91	15.72	15.76	310,004	-0.33(-2.08%)
Mar 09, 2011	16.06	16.23	15.92	16.10	199,714	-0.05(-0.30%)
Mar 08, 2011	15.72	16.96	15.45	16.15	718,414	+0.39(+2.47%)
Mar 07, 2011	15.79	15.87	15.61	15.76	384,280	+0.01(+0.05%)
Mar 04, 2011	15.72	15.87	15.64	15.75	299,864	+0.06(+0.41%)
Mar 03, 2011	15.59	15.92	15.59	15.68	287,981	+0.21(+1.39%)
Mar 02, 2011	15.24	15.63	15.12	15.47	479,362	+0.17(+1.09%)
Mar 01, 2011	15.53	15.64	15.24	15.30	1,021,706	-0.25(-1.64%)
Feb 28, 2011	15.61	15.72	15.44	15.56	463,346	-0.21(-1.31%)
Feb 25, 2011	15.39	15.80	15.39	15.76	449,575	+0.41(+2.64%)
Feb 24, 2011	15.04	15.42	15.00	15.36	417,793	+0.28(+1.85%)
Feb 23, 2011	15.48	15.52	15.03	15.08	604,650	-0.44(-2.86%)
Feb 22, 2011	15.53	15.62	15.48	15.52	344,498	-0.22(-1.43%)
Feb 18, 2011	15.86	15.97	15.69	15.75	904,692	-0.04(-0.25%)
Feb 17, 2011	15.63	15.81	15.36	15.79	1,126,596	+0.06(+0.40%)
Feb 16, 2011	15.92	15.92	15.55	15.72	693,563	-0.19(-1.20%)
Feb 15, 2011	15.92	16.05	15.88	15.92	367,729	-0.10(-0.65%)
Feb 14, 2011	16.13	16.13	15.89	16.02	266,506	-0.03(-0.20%)
Feb 11, 2011	15.93	16.05	15.85	16.05	284,838	+0.06(+0.40%)
Feb 10, 2011	15.93	16.05	15.91	15.99	355,983	-0.14(-0.84%)
Feb 09, 2011	16.67	16.70	15.82	16.12	478,833	-0.39(-2.36%)
Feb 08, 2011	16.36	16.58	16.19	16.51	879,695	+0.15(+0.92%)
Feb 07, 2011	16.10	16.38	15.92	16.36	284,432	+0.31(+1.93%)
Feb 04, 2011	16.15	16.15	15.91	16.05	160,599	+0.11(+0.70%)
Feb 03, 2011	15.76	15.97	15.63	15.94	199,964	+0.14(+0.86%)
Feb 02, 2011	15.74	15.92	15.74	15.80	448,189	-0.01(-0.05%)

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