Income (loss) per share (Tables)

12 Months Ended

Dec. 31, 2014

Income Loss Per Share Tables

Income (loss) per share

	2014			2013			2012
Comprehensive income (loss) for the year	$	(1,563,361	)	$	(5,341,561	)	$	2,062,728
Weighted average number of shares outstanding:
Common shares issued		44,375,540			40,882,108			38,453,392
Convertible Preferred Shares (i)		-			778,082			2,000,000
Basic		44,375,540			41,660,190			40,453,392
Additional shares related to assumed
exercise of stock options and US$ Warrants
under the treasury stock method (ii)		-			-			337,070
Contingently issuable Preferred Shares (ii)		-			-			8,000,000
Fully diluted		44,375,540			41,660,190			48,790,462
Net loss per share – Basic	$	(0.04	)	$	(0.13	)	$	0.05
Net loss per share – Fully diluted	$	(0.04	)	$	(0.13	)	$	0.04