Corona Company's balance sheet accounts follow:

At December 31	2014	2013	2012
Assets
Cash	$48,979	$54,285	$54,315
Accounts receivable, net	101,145	77,117	64,285
Merchandise inventory	118,231	96,613	69,228
Prepaid expenses	31,441	31,221	26,562
Plant assets, net	264,965	242,054	222,675
Total assets	$564,761	$501,290	$437,065
Liabilities and Equity
Accounts payable	$143,280	$102,357	$76,993
Long-term notes payable secured by mortgages on plant assets	121,013	123,041	105,173
Common stock, $10 par value	173,500	173,500	173,500
Retained earnings	126,968	102,392	81,399
Total liabilities and equity	$564,761	$501,290	$437,065

What is Corona Company's debt to equity ratio for 2013?