Fiscal Year Ended December 31 2019 Gross sales Less: Sales discounts Less: Sales returns and allowances $2,004,719 4,811 2,406 $1.997,502 621,463 Net Sales Cost of goods sold Gross pront Operating expenses Operating income Other Income (expenses $1,376,039 2018 2017 (in thousands) $1,937,021 51,835,987 4,406 2.324 3203 31.930,048 $1,829,375 619,347 660,955 51,310,201 51,168,423 595,226 583,555 $714.975 $584,868 (6,250) (8,773) 5708,695 5576,095 577,369 $798,670 15,973 $814,643 Net Income At December 31 2017 2019 2018 (in thousands) $195,427 2,736 Accounts receivable Less Allowance for doubtful accounts Net accounts receivable $ 201,290 2,516 $198.774 $182,642 2.192 $180,450 5192.691 Fiscal Year Ended December 31 2019 Gross sales Less: Sales discounts Less: Sales returns and allowances $2,004,719 4,811 2,406 $1.997,502 621,463 Net Sales Cost of goods sold Gross pront Operating expenses Operating income Other Income (expenses $1,376,039 2018 2017 (in thousands) $1,937,021 51,835,987 4,406 2.324 3203 31.930,048 $1,829,375 619,347 660,955 51,310,201 51,168,423 595,226 583,555 $714.975 $584,868 (6,250) (8,773) 5708,695 5576,095 577,369 $798,670 15,973 $814,643 Net Income At December 31 2017 2019 2018 (in thousands) $195,427 2,736 Accounts receivable Less Allowance for doubtful accounts Net accounts receivable $ 201,290 2,516 $198.774 $182,642 2.192 $180,450 5192.691