For this (https://oec.world/en/visualize/tree_map/hs92/import/mex/show/9028/2017/), the size of some countries is not proportionate to the size of their contribution (can be seen when comparing countries of Africa and Oceania at the bottom right). I don't know if they were supposed to be proportionate, especially, that their contributions are small, but... thought maybe a minor issue
For this (https://oec.world/en/visualize/tree_map/hs92/import/mex/show/9028/2017/), the size of some countries is not proportionate to the size of their contribution (can be seen when comparing countries of Africa and Oceania at the bottom right). I don't know if they were supposed to be proportionate, especially, that their contributions are small, but... thought maybe a minor issue
Great stuff