I'm sure it is possible to look at that question as to why the number of people with minimum wage has increased. Typically, when we go through a severe recession and a rise in the unemployment rate, obviously people who are unemployed look for anything they can find. There's a possibility that they grab whatever is available at the time and that could be a minimum wage job.
As we come out of a recession and the economy recovers, and we have better labour market conditions, that may change again. People find the jobs they are qualified for and jobs that pay for the skill levels that they have.
We haven't really done any kind of analysis to that extent, no.