what is the ratio analysis for the chart provided?

Key Financial Ratios for Cantel Medical Corp . Historical Ratios 7131/2016 7131 /2017 7131/2018 Current Ratio 2.31 2.41 2.57 Quick Ratio 1.36 1.49 1.71 Total Debt - to- Total - Assets Ratio 0.35 0. 35 0. 37 Total Debt - to- Equity Ratio 0. 53 0.50 0.58 Times - Interest - Earned Ratio 29 26 23 Inventory Turnover 7.27 7.80 8.10 Fixed Assets Turnover 8.91 8.72 7.83 Total Assets Turnover 0.96 0.98 0. 90 Accounts Receivable Turnover Average Collection Period 51.25 52.44 49. 67 Gross Profit Margin %/0 AP/0 48%/0 AP/0 Operating Profit Margin %/ 15%/0 14%/0 AIDA % 9/ 0 9/0 9/0 FOOE %/ 0 13% 14%/0 15%/0 Delta YOY 7/31/2017 7/31/ 2018 Current Ratio 0. 10 0. 10 Quick Ratio 0 . 12 0.23 Total Debt - to- Total -Assets Ratio -0. 07 0. 03 Total Debt - to- Equity Ratio 0 . 03 0 . 08 Times - Interest - Earned Ratio -4 -3 Inventory Turnover 0. 53 0 . 30 Fixed Assets Turnover - 0. 19 - 0. 89 Total Assets Turnover 0. 02 - 0. 07 Accounts Receivable Turnover O Average Collection Period 1.20 - 2.78 90 Gross Profit Margin %/ 7/0 Operating Profit Margin %/ RIOA% 0/ 0 FOOE %/0 0/0