Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	17.37	17.82	17.33	17.34	521,510	+0.04(+0.24%)
Apr 28, 2011	17.13	17.43	17.07	17.30	457,016	+0.08(+0.49%)
Apr 27, 2011	17.12	17.47	17.08	17.22	647,389	+0.09(+0.54%)
Apr 26, 2011	17.13	17.21	17.01	17.12	369,160	-0.01(-0.05%)
Apr 25, 2011	17.30	17.34	16.97	17.13	439,197	-0.16(-0.92%)
Apr 21, 2011	17.60	17.60	17.24	17.29	369,480	-0.18(-1.01%)
Apr 20, 2011	17.42	17.53	17.30	17.47	528,082	+0.29(+1.71%)
Apr 19, 2011	17.34	17.44	17.05	17.18	347,606	-0.17(-0.97%)
Apr 18, 2011	17.40	17.40	17.22	17.34	413,213	-0.20(-1.15%)
Apr 15, 2011	17.49	17.65	17.43	17.54	683,675	+0.02(+0.10%)
Apr 14, 2011	17.64	17.81	17.49	17.53	617,310	-0.23(-1.28%)
Apr 13, 2011	17.75	18.03	17.73	17.75	691,318	+0.01(+0.05%)
Apr 12, 2011	17.64	17.95	17.64	17.75	579,332	+0.01(+0.05%)
Apr 11, 2011	18.03	18.14	17.60	17.74	913,588	-0.88(-4.74%)
Apr 08, 2011	19.00	19.02	18.61	18.62	297,164	-0.23(-1.20%)
Apr 07, 2011	19.02	19.15	18.84	18.85	438,459	-0.21(-1.10%)
Apr 06, 2011	18.98	19.12	18.91	19.06	383,514	+0.13(+0.71%)
Apr 05, 2011	18.96	19.17	18.84	18.92	461,906	-0.02(-0.09%)
Apr 04, 2011	19.06	19.17	18.90	18.94	332,382	-0.03(-0.13%)
Apr 01, 2011	19.19	19.19	18.92	18.96	267,694	-0.08(-0.44%)
Mar 31, 2011	19.12	19.16	18.87	19.05	440,639	-0.16(-0.83%)
Mar 30, 2011	19.12	19.29	19.09	19.21	258,371	+0.18(+0.93%)
Mar 29, 2011	18.80	19.06	18.78	19.03	305,563	+0.19(+1.03%)
Mar 28, 2011	19.18	19.22	18.76	18.84	401,433	-0.29(-1.54%)
Mar 25, 2011	19.11	19.50	18.48	19.13	362,745	+0.16(+0.84%)
Mar 24, 2011	18.90	19.11	18.75	18.97	392,188	+0.10(+0.53%)
Mar 23, 2011	18.63	18.92	18.48	18.87	326,634	+0.18(+0.94%)
Mar 22, 2011	19.06	19.22	18.66	18.70	446,461	-0.31(-1.63%)
Mar 21, 2011	18.93	19.19	18.85	19.01	349,689	+0.11(+0.58%)
Mar 18, 2011	19.02	19.06	18.79	18.90	874,054	+0.10(+0.54%)
Mar 17, 2011	19.17	19.27	18.79	18.80	272,230	-0.07(-0.36%)
Mar 16, 2011	18.95	19.13	18.83	18.86	520,284	-0.14(-0.75%)
Mar 15, 2011	19.27	19.59	18.95	19.01	785,218	-0.44(-2.25%)
Mar 14, 2011	19.31	19.59	19.09	19.44	443,314	-0.10(-0.52%)
Mar 11, 2011	19.27	19.62	19.16	19.54	363,630	+0.25(+1.31%)
Mar 10, 2011	19.22	19.50	19.11	19.29	487,931	-0.18(-0.95%)
Mar 09, 2011	19.39	19.60	19.32	19.48	287,285	+0.08(+0.43%)
Mar 08, 2011	18.90	19.51	18.85	19.39	488,798	+0.58(+3.08%)
Mar 07, 2011	18.80	19.84	18.60	18.81	772,524	+0.19(+1.04%)
Mar 04, 2011	18.60	18.69	18.41	18.62	482,962	+0.02(+0.09%)
Mar 03, 2011	18.48	18.63	18.36	18.60	660,631	+0.34(+1.84%)
Mar 02, 2011	18.25	18.33	18.08	18.27	889,328	-0.02(-0.09%)
Mar 01, 2011	18.49	18.61	18.12	18.28	1,490,539	-0.19(-1.05%)
Feb 28, 2011	18.71	18.75	18.36	18.48	904,240	-0.12(-0.63%)
Feb 25, 2011	18.17	18.64	18.17	18.59	812,797	+0.41(+2.26%)
Feb 24, 2011	18.74	19.27	17.74	18.18	2,618,009	-1.39(-7.12%)
Feb 23, 2011	19.71	19.86	19.12	19.58	898,851	-0.05(-0.26%)
Feb 22, 2011	20.03	20.25	19.62	19.63	647,908	-0.62(-3.07%)
Feb 18, 2011	20.31	20.50	20.14	20.25	409,453	+0.08(+0.37%)
Feb 17, 2011	20.27	20.46	20.14	20.17	379,293	-0.18(-0.91%)
Feb 16, 2011	20.38	20.58	20.22	20.36	440,077	+0.11(+0.54%)
Feb 15, 2011	19.99	20.46	19.88	20.25	1,190,337	+0.12(+0.58%)
Feb 14, 2011	19.97	20.16	19.71	20.13	401,611	+0.08(+0.38%)
Feb 11, 2011	19.79	20.15	19.61	20.06	370,667	+0.16(+0.80%)
Feb 10, 2011	19.42	19.94	19.38	19.90	703,265	+0.32(+1.63%)
Feb 09, 2011	19.42	19.74	19.42	19.58	581,397	+0.14(+0.73%)
Feb 08, 2011	18.97	19.57	18.97	19.43	694,266	+0.39(+2.07%)
Feb 07, 2011	19.05	19.38	18.97	19.04	374,666	-0.03(-0.13%)
Feb 04, 2011	19.17	19.26	18.98	19.06	301,586	-0.09(-0.48%)
Feb 03, 2011	19.06	19.27	18.91	19.16	269,139	+0.03(+0.18%)
Feb 02, 2011	18.74	19.20	18.74	19.12	378,328	+0.26(+1.38%)

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