Quite simply, this R script can be used to sort through the world input-output tables provided by Timmer et al. at the World Input-Output Database. All the column numbers I've used here should match for the provided 2016 RData file.
This work was completed for an assignment in the EPA1223 Macro-economics for Policy-Analysis course. It's now been validated against (and corrected for) the answers provided by Dr. Enno Schröder (who taught us the input-output model).
I'm putting this file online in the hope that it might save someone some time in dealing with the WIOD dataset and for research. None of the analysis should be used by anyone to complete their own assignments.