Ukraine
That claim is being described in a comparison with the US which is deceptive
Thus far Sweden has given approximately 0.5% of their GDP on a yearly basis. The USA less than that at 0.3%.
What is deceptive about that Twitter is an implied assumption that the USA ought to give on an equal GDP basis with what a European country ought to give.
As a percent of vested interest the USA is giving at a rate many times more than than Sweden. The US is not a European country after all. Sweden is cheek and jowl up against it. We don't have the same amount of vested interest that Sweden has to this problem.
As it is, we've been quite generous. And we're not by any means done giving generously. But we do have to set aside some for our vested interests in say Asia. South America. Elsewhere, lots of places elsewhere.
Sweden is a great country, maybe they are pitching in with us in say Asia and elsewhere. They are outstanding insofar as pitching in for Ukraine.