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3. ACCOUNTS RECEIVABLE
9 Months Ended
Sep. 30, 2016
Notes to Financial Statements  
3. ACCOUNTS RECEIVABLE

   

September 30,

2016

   

December 31,

2015

 
Accounts receivable   $ 2,259,273     $ 1,990,283  
Allowances for doubtful accounts     (37,449 )     (35,406 )
    $ 2,221,823     $ 1,954,877