From 2005, the revenue of prison self-run enterprises has grown by a stunning 20-40 % a year; even in sluggish 2009, the growth rate came to 35 %, with receipts for January through November totaling almost NT $ 260 million.
打從 2005 年開始，監所自營作業的收入，每年均以 20 ~ 40 % 的巨幅成長節節上升；即使在經濟不景氣的 2009 年，成長幅度仍高達 35 %，光是 1-11 月的進帳，就逼近新台幣 2 億 6,000 萬元。