Based on the following data for the current year, what is the inventory turnover?

Sales on account during year

Cost of goods sold during year

Accounts receivable, beginning of year

Accounts receivable, end of year

Inventory, beginning of year

Inventory, end of year

Inventory, end of year

$q,$

$2\mathrm{.}5$

$2\mathrm{.}7$

$9\mathrm{.}7$

$3\mathrm{.}0$