I can only make an accurate estimation of how many employees there are but I will get around to thinking critically about the number of workers. Keep in mind that they have workers in Vietnam too that type up the actual papers. At the moment, in my own opinion, I believe that TIPPS is either in the growth or maturity stage (It would be great if you did find out the number of students over the previous years, although one alternative if you choose to do so is making up figures). Although, I think going with growth would be easier and TIPPS is kinda growing.