Also from 2011 we have an official dollar exchange that is like 30% less than the black market one https://en.wikipedia.org/wiki/Argentine_currency_controls_(2... Note it was lifted in 2015 but it started again in 2019 (It's explained near the bottom, but I can't find a specific article.) This inflated the GDP. We ever cheated in the Big Mac index!
https://youtu.be/E7MzfNTSk4A?si=DRLFJ-yQ2lOVgL9J
Great insight into the situation from a professional economist, his videos are based on academic research but presented in an approachable manner.