Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	18.81	19.28	18.78	18.88	462,081	+0.16(+0.85%)
Apr 28, 2011	18.53	18.77	18.35	18.72	185,185	+0.13(+0.69%)
Apr 27, 2011	18.49	18.62	18.39	18.59	153,283	-0.19(-0.99%)
Apr 26, 2011	18.85	18.90	18.75	18.78	242,701	+0.00(+0.00%)
Apr 25, 2011	18.56	18.86	18.53	18.78	267,839	+0.26(+1.39%)
Apr 21, 2011	18.49	18.52	18.31	18.52	304,201	+0.12(+0.67%)
Apr 20, 2011	18.33	18.50	18.33	18.40	278,058	+0.19(+1.02%)
Apr 19, 2011	18.22	18.28	18.10	18.21	180,351	+0.10(+0.54%)
Apr 18, 2011	18.24	18.24	18.01	18.11	186,870	-0.09(-0.48%)
Apr 15, 2011	18.14	18.26	18.11	18.20	268,236	+0.06(+0.34%)
Apr 14, 2011	17.94	18.18	17.80	18.14	274,905	+0.14(+0.77%)
Apr 13, 2011	17.98	18.07	17.88	18.00	258,831	+0.02(+0.09%)
Apr 12, 2011	18.07	18.07	17.58	17.98	745,001	-0.07(-0.37%)
Apr 11, 2011	18.17	18.18	18.02	18.05	189,415	-0.08(-0.45%)
Apr 08, 2011	18.20	18.23	18.07	18.13	175,081	-0.07(-0.37%)
Apr 07, 2011	18.13	18.20	18.05	18.20	191,056	+0.11(+0.63%)
Apr 06, 2011	18.25	18.26	18.08	18.09	295,115	-0.08(-0.45%)
Apr 05, 2011	18.09	18.20	18.08	18.17	188,476	+0.00(+0.00%)
Apr 04, 2011	18.12	18.23	18.01	18.17	254,413	+0.08(+0.43%)
Apr 01, 2011	18.05	18.23	17.97	18.09	245,462	+0.12(+0.69%)
Mar 31, 2011	18.06	18.26	17.83	17.97	460,903	-0.15(-0.82%)
Mar 30, 2011	18.01	18.19	17.97	18.12	438,129	+0.11(+0.63%)
Mar 29, 2011	17.98	18.06	17.83	18.01	295,389	+0.00(+0.00%)
Mar 28, 2011	17.93	18.06	17.93	18.01	382,125	+0.08(+0.43%)
Mar 25, 2011	17.67	17.96	17.65	17.93	248,117	+0.21(+1.19%)
Mar 24, 2011	17.92	18.01	17.68	17.72	719,333	-0.20(-1.12%)
Mar 23, 2011	18.00	18.00	17.89	17.92	209,534	-0.06(-0.31%)
Mar 22, 2011	18.01	18.08	17.94	17.97	407,867	-0.03(-0.17%)
Mar 21, 2011	18.04	18.08	17.98	18.01	538,841	+0.05(+0.29%)
Mar 18, 2011	17.98	17.98	17.80	17.95	891,011	+0.09(+0.52%)
Mar 17, 2011	17.64	17.87	17.56	17.86	279,288	+0.40(+2.30%)
Mar 16, 2011	17.28	17.55	17.23	17.46	310,427	+0.19(+1.10%)
Mar 15, 2011	17.34	17.41	17.23	17.27	708,842	+0.01(+0.06%)
Mar 14, 2011	17.23	17.43	17.23	17.26	241,702	+0.03(+0.15%)
Mar 11, 2011	17.23	17.34	17.23	17.23	513,686	-0.15(-0.86%)
Mar 10, 2011	17.59	17.59	17.29	17.38	721,306	-0.26(-1.49%)
Mar 09, 2011	17.85	17.98	17.62	17.65	752,055	-0.24(-1.35%)
Mar 08, 2011	17.82	17.98	17.72	17.89	565,046	+0.21(+1.16%)
Mar 07, 2011	17.75	17.93	17.62	17.68	361,938	-0.07(-0.38%)
Mar 04, 2011	17.91	17.98	17.75	17.75	514,458	-0.13(-0.72%)
Mar 03, 2011	17.87	18.00	17.82	17.88	461,306	+0.07(+0.38%)
Mar 02, 2011	17.75	18.01	17.75	17.81	594,144	+0.05(+0.29%)
Mar 01, 2011	18.00	18.06	17.76	17.76	4,874,402	-0.88(-4.75%)
Feb 28, 2011	18.62	18.73	18.56	18.64	419,845	+0.22(+1.20%)
Feb 25, 2011	17.92	18.45	17.85	18.42	269,167	+0.62(+3.50%)
Feb 24, 2011	17.72	18.36	17.66	17.80	423,389	-0.01(-0.03%)
Feb 23, 2011	18.11	18.28	17.41	17.80	643,053	-0.15(-0.83%)
Feb 22, 2011	18.04	18.29	17.59	17.95	640,518	-0.07(-0.40%)
Feb 18, 2011	18.21	18.51	18.01	18.03	559,988	-0.11(-0.60%)
Feb 17, 2011	18.07	18.30	18.03	18.13	493,793	+0.03(+0.17%)
Feb 16, 2011	18.13	18.24	18.00	18.10	494,808	+0.02(+0.09%)
Feb 15, 2011	18.00	18.23	17.86	18.09	452,335	+0.19(+1.06%)
Feb 14, 2011	17.61	18.05	17.44	17.90	514,985	+0.46(+2.66%)
Feb 11, 2011	17.44	17.68	17.39	17.43	249,981	-0.03(-0.15%)
Feb 10, 2011	17.29	17.49	17.24	17.46	357,349	+0.10(+0.56%)
Feb 09, 2011	17.34	17.48	17.25	17.36	298,118	+0.00(+0.00%)
Feb 08, 2011	17.32	17.44	17.23	17.36	342,599	+0.02(+0.12%)
Feb 07, 2011	17.33	17.49	17.26	17.34	315,154	+0.01(+0.03%)
Feb 04, 2011	17.27	17.48	17.23	17.34	430,206	+0.00(+0.00%)
Feb 03, 2011	17.23	17.44	17.15	17.34	397,812	+0.26(+1.51%)
Feb 02, 2011	16.99	17.09	16.86	17.08	409,353	+0.09(+0.51%)

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