Rotorua Products, Limited, of New Zealand markets agricultural products for the burgeoning Asian consumer market. The company's current assets, current liabilities, and sales over the last five years $($Year $5$ is the most recent year$)$ are as follows:

$\backslash$table$[[,$Year,Year $2,,$ear $3,$Year $4,$Year $5],[$Sales$,$$$4,516,700,$$$4,891,380,,5,069,720,$$$5,579,320,$$$5,672,680$