December 31 (in thousands) 202120202019 Current assets Additional information: Calculate all possible liquidity ratios for 2021 and 2020 . (Round current ratio to 2 decimal places e.g. 2.66. Round receivables turnover and inventory turnover to 1 decimal place e.g. 6.2. Round collection period and days sales in inventory to 0 decimal places e.g. 1,266. Enter working capital amounts in thousands e.g. 525.)