Corona Company's balance sheet accounts follow:

At December 31	2014	2013	2012
Assets
Cash	$46,878	$52,183	$52,212
Accounts receivable, net	99,044	75,015	62,182
Merchandise inventory	116,130	94,511	67,125
Prepaid expenses	29,340	29,119	24,459
Plant assets, net	262,864	239,952	220,572
Total assets	$554,256	$490,780	$426,550
Liabilities and Equity
Accounts payable	$140,078	$99,155	$73,889
Long-term notes payable secured by mortgages on plant assets	117,811	119,839	102,069
Common stock, $10 par value	172,500	172,500	172,500
Retained earnings	123,867	99,286	78,092
Total liabilities and equity	$554,256	$490,780	$426,550

What is Corona Company's inventory turnover ratio for 2014, assuming net sales and gross profit for the period were $1,484,153, $1,030,337 respectively?

5.79

4.31

10.90

4.80

5.09