11th February 2013, 04:37 PM
More to the point, all this data is over four years old! Can we have some that was gathered after the seismic shift in the industry caused by the catastrophic stupidity of the bankers whose short-sighted greed pulled the rug out from under the building trade? There are lots of folk either self-employed or "resting" now who were safely tucked up in "permanent" jobs back in 2008...