The Fairtrade Foundation does not monitor how much of the extra money paid to the exporting cooperatives reaches the farmer. The cooperatives incur costs in reaching fair trade political standards, and these are incurred on all production, even if only a small amount is sold at fair trade prices. The most successful cooperatives appear to spend a third of the extra price received on this: some less successful cooperatives spend more than they gain. While this appears to be agreed by proponents and critics of fair trade, there is a dearth of economic studies setting out the actual revenues and what the money was spent on. FLO figures are that 40% of the money reaching the developing world is spent on "business and production", which would include these costs as well as costs incurred by any inefficiency and corruption in the cooperative or the marketing system. The rest is stated to be spent on social projects, rather than being passed on to farmers.