We do have information on gaps across provinces.
Maybe, to elaborate, we do have other sources of information such as for example, the labour force survey. One could look at the salaries or the wages by occupation and by industry. One could look, for example, at the rate of wage increase of professors over time in connection with the consumer price index. One would be able to do that using Statistics Canada data at a certain level of detail, but not using this dataset that we're talking about this afternoon.