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Net Loss per Share
 6 Months Ended
Mar. 31, 2012
Net Loss per Share [Text Block]
13 Net Loss per Share

The calculation of basic net loss per share is based on the net loss for the six months ended March 31, 2012 attributable to equity shareholders of $17,447,802 (six months ended March 31, 2011: $7,741,352) and the weighted average number of shares of common stock of 63,095,246 issued and outstanding during the six months ended March 31, 2012 (six months ended March 31, 2011: 62,895,122).

The effects of 4,551,855 shares of stock options, 500,000 shares of restricted stock and 1,447,500 warrants outstanding during the six months ended or as of March 31, 2011 were all anti-dilutive and the effects of 4,194,155 shares of stock options and 300,000 shares of restricted stock warrants outstanding during the six months ended or as of March 31, 2012 were all anti-dilutive. As such, basic and diluted net loss per share for the six months ended March 31, 2011 and 2012 are the same.