Note A - In 2006, amount includes an impairment charge of the company's ERP system of $22,462; in 2002, amount includes a charge from the settlement of an IRS dispute regarding the deductibility of interest on debt-related to Corporate-Owned Life Insurance of $14,972; in 2001, amount includes a write-off of InnoVentry of $20,000.

Note B - In 2002, amounts include a one-time charge of $0.46 per diluted share resulting from the adoption of SFAS No. 142, Goodwill and Other Intangible Assets.

Note C - After adjustment for stock splits.

Note D - Based on shares outstanding at year-end adjusted for stock splits.

Note E - The company has reclassified the presentation of certain prior-year information to conform to the current presentation, including the method of accounting for rotable spares.