excerptsThe following is a summary of selected annual financial information for each of the past three years. (thousands of dollars unless otherwise noted) 2020 2019 2018 Financial Results Revenue 1,158,293 1,131,950 1,119,602 Earnings before depreciation, amortization and other expense (Adjusted EBITDA) 133,138 92,299 95,009 Earnings from continuing operations 42,586 14,799 10,385 per basic and diluted share ($) 0.47 0.17 0.12 Earnings from discontinued operations 11,603 13,831 21,353 Net earnings 54,189 28,630 31,738 per basic and diluted share ($) 0.60 0.32 0.36 AFFO 79,167 52,600 57,751 per basic share ($) 0.88 0.59 0.65 per diluted share ($) 0.83 0.57 0.63 Cash dividends declared 42,963 42,672 42,351 per share ($) 0.480 0.480 0.480 Financial Position (at year end) Total assets 963,127 888,800 896,324 Total non-current liabilities 555,418 497,515 543,359 Long-term debt 493,207 422,535 454,344 Long-term debt, including current portion 564,597 556,306 528,970