Year

Production Costs Per Units

(kg/ha)

Gross Output Value

(NT$/ha)

Total Costs (NT$/ha)

Net Profit (NT$/ha)

Profit Rate

(%)

2010

33,481

380,670

413,672

(33,002)

(7.98)

2011

34,159

418,766

403,913

14,853

3.68

2012

34,804

586,354

392,466

193,888

49.40

2013

33,492

888,938

372,992

515,946

138.33

2014

33,067

989,929

370,601

619,328

167.11

2015

31,158

625,958

369,246

256,712

69.52