How to analyze activity, WCTO, FATO, NATO, Debtor Days, Creditor Days and Stock Days on the following calculations: Key Ratio 30-Jun-12 30-Jun-13 30-Jun-14 30-Jun-15 30-Jun-16 30-Jun-17 30-Jun-18 30-Jun-19 30-Jun-20 30-Jun-21 30-Jun-22 Profitability GP% 35,61 38,47 39,03 40,97 40,59 39,57 39,21 39,96 36,73 38,45 38,20 OP% 9,39 9,85 9,93 9,89 10,72 11,31 -2,43 6,81 6,38 9,21 8,40 PAT% 7,20 7,49 7,53 5,52 6,70 8,08 -5,17 -1,44 0,75 5,14 4,52 Activity WCTO 38,76 36,28 58,56 -67,67 -101,89 -221,75 -153,11 33,74 19,79 17,01 15,55 FATO 12,27 12,92 11,28 3,89 4,22 4,87 4,91 5,26 4,89 8,69 8,95 NATO (Activity ratio) 4,98 4,51 4,48 1,75 1,69 1,96 2,43 2,84 1,40 1,80 1,81 Debtor days 8,58 9,11 10,02 8,20 7,87 6,81 8,84 6,85 10,65 5,76 7,56 Creditor days 67,42 69,75 77,96 94,45 98,01 84,01 84,66 67,03 83,83 70,52 73,32 Stock days 43,91 48,85 51,80 64,35 67,27 62,63 66,02 67,32 62,74 62,29 62,54 Liquidity Current test ratio 1,17 1,22 1,05 0,91 0,94 0,97 0,96 1,23 1,31 1,45 1,50 Interest cover 70,71 51,01 28,99 3,74 4,66 5,10 -1,12 4,50 1,76 2,98 3,54 Leverage Debt to Total Capital 0,45 9,35 7,49 47,93 46,55 37,36 46,39 59,06 76,78 40,69 30,45 Debt to Equity 0,45 10,32 8,10 92,05 87,11 59,64 86,52 144,28 330,64 68,61 43,79 Leverage 1,00 1,10 1,08 1,92 1,87 1,60 1,87 2,44 4,31 1,69 1,44 RONA Return on Net Assets (rona) 46,74 44,41 44,45 17,26 18,14 22,17 -5,91 19,37 8,91 16,60 15,17 RONA (%OPX NATO) 46,74 44,41 44,45 17,26 18,14 22,17 -5,91 19,37 8,91 16,60 15,17 ROE Return on Equity (ROE) 37,00 38,61 38,87 19,25 24,15 26,77 -26,22 -11,80 11,54 47,90 33,82 ROE(%PATX NATOX LEVERAGE) 35,98 37,25 36,44 18,51 21,20 25,28 -23,47 -10,02 4,54 15,63 11,73