Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	17.96	18.39	17.85	18.16	323,782	+0.20(+1.10%)
Apr 28, 2011	17.87	17.96	17.80	17.96	113,074	+0.02(+0.13%)
Apr 27, 2011	17.81	17.95	17.73	17.94	202,743	+0.09(+0.50%)
Apr 26, 2011	17.49	17.96	17.48	17.85	518,785	+0.38(+2.19%)
Apr 25, 2011	17.31	17.49	17.16	17.46	329,706	+0.19(+1.09%)
Apr 21, 2011	17.10	17.32	17.07	17.27	201,974	+0.18(+1.08%)
Apr 20, 2011	16.87	17.10	16.76	17.09	264,117	+0.54(+3.26%)
Apr 19, 2011	16.50	16.61	16.43	16.55	230,434	+0.07(+0.41%)
Apr 18, 2011	16.47	16.56	16.30	16.48	287,251	-0.30(-1.77%)
Apr 15, 2011	16.60	16.84	16.50	16.78	215,025	+0.09(+0.57%)
Apr 14, 2011	16.39	16.77	16.32	16.68	276,044	+0.14(+0.84%)
Apr 13, 2011	16.69	16.83	16.32	16.54	269,294	-0.05(-0.27%)
Apr 12, 2011	16.58	16.86	16.52	16.59	335,909	-0.44(-2.59%)
Apr 11, 2011	17.13	17.26	16.95	17.03	355,790	-0.16(-0.92%)
Apr 08, 2011	17.21	17.37	17.09	17.19	214,808	+0.05(+0.29%)
Apr 07, 2011	17.22	17.30	16.92	17.14	264,221	+0.00(+0.03%)
Apr 06, 2011	16.78	17.18	16.76	17.13	699,394	+0.44(+2.61%)
Apr 05, 2011	16.59	16.86	16.57	16.70	935,276	+0.20(+1.23%)
Apr 04, 2011	16.96	17.00	16.30	16.50	676,903	-0.41(-2.42%)
Apr 01, 2011	17.34	17.45	16.89	16.90	437,759	-0.35(-2.01%)
Mar 31, 2011	17.29	17.35	17.14	17.25	287,835	-0.05(-0.29%)
Mar 30, 2011	17.30	17.45	17.16	17.30	282,383	+0.04(+0.26%)
Mar 29, 2011	17.17	17.40	17.13	17.26	469,629	-0.06(-0.34%)
Mar 28, 2011	17.42	17.62	17.23	17.31	263,915	-0.03(-0.16%)
Mar 25, 2011	17.54	17.76	17.34	17.34	277,586	-0.12(-0.67%)
Mar 24, 2011	17.35	17.60	17.23	17.46	349,498	+0.27(+1.57%)
Mar 23, 2011	16.82	17.20	16.54	17.19	367,491	+0.31(+1.84%)
Mar 22, 2011	17.01	17.01	16.82	16.88	304,261	-0.07(-0.40%)
Mar 21, 2011	16.86	17.08	16.77	16.95	448,914	+0.19(+1.13%)
Mar 18, 2011	16.85	17.02	16.64	16.76	977,572	+0.11(+0.65%)
Mar 17, 2011	16.82	17.01	16.57	16.65	367,177	+0.12(+0.74%)
Mar 16, 2011	16.82	17.06	16.46	16.53	479,303	-0.35(-2.05%)
Mar 15, 2011	16.77	17.07	16.47	16.87	392,253	-0.24(-1.42%)
Mar 14, 2011	16.99	17.35	16.89	17.12	385,456	-0.09(-0.52%)
Mar 11, 2011	16.93	17.38	16.76	17.21	383,761	+0.25(+1.49%)
Mar 10, 2011	17.14	17.49	16.93	16.95	624,934	-0.61(-3.48%)
Mar 09, 2011	17.80	18.00	17.52	17.57	662,047	-0.23(-1.31%)
Mar 08, 2011	17.62	17.99	17.50	17.80	440,063	+0.17(+0.97%)
Mar 07, 2011	17.83	17.94	17.54	17.63	558,765	-0.19(-1.09%)
Mar 04, 2011	18.17	18.17	17.59	17.82	599,660	-0.41(-2.27%)
Mar 03, 2011	18.10	18.57	18.05	18.24	363,156	+0.26(+1.43%)
Mar 02, 2011	17.69	18.10	17.69	17.98	548,291	+0.29(+1.63%)
Mar 01, 2011	18.06	18.07	17.67	17.69	617,106	-0.24(-1.33%)
Feb 28, 2011	18.28	18.32	17.75	17.93	486,148	-0.31(-1.68%)
Feb 25, 2011	18.00	18.26	17.85	18.24	359,054	+0.36(+1.99%)
Feb 24, 2011	17.73	18.00	17.52	17.88	514,937	+0.11(+0.63%)
Feb 23, 2011	18.18	18.30	17.52	17.77	516,801	-0.44(-2.42%)
Feb 22, 2011	18.93	18.93	18.16	18.21	613,563	-0.84(-4.39%)
Feb 18, 2011	19.10	19.17	18.72	19.05	821,615	+0.02(+0.12%)
Feb 17, 2011	18.51	19.10	18.51	19.02	567,127	+0.47(+2.52%)
Feb 16, 2011	18.78	18.86	18.23	18.56	488,094	-0.09(-0.48%)
Feb 15, 2011	18.89	18.98	18.54	18.65	443,545	-0.27(-1.45%)
Feb 14, 2011	18.86	19.08	18.67	18.92	549,481	+0.17(+0.89%)
Feb 11, 2011	18.56	18.78	18.27	18.75	625,796	+0.00(+0.02%)
Feb 10, 2011	18.52	18.99	18.52	18.75	530,696	+0.14(+0.77%)
Feb 09, 2011	18.18	18.76	17.98	18.61	532,160	-0.11(-0.60%)
Feb 08, 2011	18.86	18.92	18.59	18.72	780,216	-0.33(-1.76%)
Feb 07, 2011	19.29	19.45	18.63	19.05	1,172,642	-0.53(-2.70%)
Feb 04, 2011	18.13	19.72	18.03	19.58	3,482,555	+2.81(+16.75%)
Feb 03, 2011	16.79	17.10	16.60	16.77	737,527	-0.22(-1.30%)
Feb 02, 2011	16.69	17.08	16.57	16.99	1,372,915	+0.22(+1.29%)

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