"Indonesia’s Reforestation Fund (Dana Reboisasi, DR) is a national forest fund financed by a volume-based levy paid by timber concessionaires. Over the past 20 years, the RF has had aggregate (nominal) receipts of approximately US$ 5.8 billion, making it the single largest source of government revenues from Indonesia’s commercial forestry sector. A non-refundable levy charged to timber companies based on the volume of logs harvested during a particular year."