Trade and Other Receivables

Trade and other receivables consisted of the following:

2014 г. 2013 г.
Trade receivables 745 379 1 014 149
Officers and employees 1 166 2 890
Other accounts receivable 22 013 14 504
Gross accounts receivable 768 558 1 031 543
Allowance for doubtful debts (40 218) (36 172)
Net accounts receivable 728 340 995 371

Accounts receivables in the carrying amount of 87,563 were pledged as security for borrowings as at December 31, 2014 (December 31, 2013: 106,741).