It is possible, but you need to look at it carefully. If you have a hunch in a sector and you look.... There's a lot of intra-trade industry. In the same sector we export and we import, because it's the subsectors that vary. We have 57 sectors and there are a lot of subsectors in there.
I think you're right but I would need to look carefully, and to do that you pick a sector in which you think that might be the case, and you go deep down. You look at production and you look at the exports and imports pattern and how it changes.