Mexico sends 82% of its exports to the US; Russia under 1%

So what

For most G20 economies the US is an important but not dominant buyer, taking under a fifth of exports. Mexico and Canada are the exception: with three-quarters or more of exports bound for the US, tariff policy in Washington is effectively their domestic economic policy. Companies with North American supply chains should stress-test for USMCA renegotiation as a first-order risk.