Data Collection & Analysis

Looking for experience in data collection and analysis. Project Goal: Extract data from a range of publicly available information, official and non-official, on yearly production costs and consequents profit margins, on these products. I have included a spreadsheet with a concrete example of what I'm looking for. In it, you also find example of sources for data collection. Please, be aware that you need more than one source for each product. Share an example with me and we can chat about it.