I think it's just what you say: the farms are getting bigger and bigger, so there are fewer farms, and those farms are bringing less return per farmer. It's not as easy to have 22 people supported on one farm as it used to be.
That goes back to the net farm income question that we were bringing up before. The net farm income usually includes subsidies and off-farm income. That's how we see farmers having a positive balance sheet. However, if we take out the off-farm labour—like the wife of the farmer working as a schoolteacher in the nearby town—then that's a net zero. It's incredibly difficult to attract farmers to that kind of financial reality. The ones who are already farming get trapped in a cycle of debt. The farm debt is astronomical. That's not a desirable livelihood.