It’s widely held, but not widely discussed, that there are benefits to a period of recession.

The theory is that a downturn clears away the commercial dead wood, trims the fat and generally leaves an economy leaner and meaner and ready for recovery.

Even so, it’s a shock to learn that Toyota is one of the automotive companies that have grown perilously flabby over the last nine years of continuously rising sales.

A combination of a fall in Toyota’s global sales by 4 percent and a strengthening of Yen (which, at a 13-year high, has smashed the profitability of models exported from Japan) has completed floored the Japanese giant.

Operating profit is has crashed from 2.27 trillion yen last year to a likely loss of 150 billion yen (£1.13 billion). It’s the first operating loss since 1941 and analysts say that 2009 will be even worse.