2017

2016

Decrease (increase) in accounts receivable

$

72,763

$

(50,539

)

Decrease (increase) in inventory

46,697

47,951

Decrease (increase) in prepaid expenses and deposits

41,786

1,067

Decrease (increase) in related party receivables

163

(2,558

)

Decrease (increase) in other receivables

-

Increase (decrease) in income taxes payable

356

256

Increase (decrease) in accounts payable and accrued liabilities

(35,165

)

78,810

$

126,600

$

74,987