Profitability ratios

The following selected data were taken from the financial statements of Vidahill Inc. for December $31,20$Y$7,20$Y$6,$ and $20$Y$5$:

$\backslash$table$[[,\backslash$table$[[$December $31],[20$Y$7]],\backslash$table$[[$December $31],[$ToY$6]],\backslash$table$[[$December $31],[20$Y$5]]],[$Notes payable $(8\%$ interest$),$$$4,800,000,$$$4,400,000,$$$4,000,000$