Adjusted EBITDA Adjusted EBITDA represents EBITDA adjusted to remove items of significance that are not in the normal course of operations and/or that do not reflect the Company’s operating expenses and are not indicative of the Company’s core operating performance. Adjusted EBITDA margin Adjusted EBITDA margin is a percentage corresponding to the ratio of Adjusted EBITDA divided by revenue. Adjusted net earnings Adjusted net earnings represent net earnings excluding items of significance listed above under Adjusted EBITDA, net of income taxes. Adjusted net earnings per share Adjusted net earnings per share represents Adjusted net earnings divided by the weighted average number of common shares outstanding for the relevant period. Net debt to Adjusted EBITDA ratio (or leverage) Net debt to Adjusted EBITDA ratio represents Net debt divided by trailing 12-month (TTM) Adjusted EBITDA.