Not all, and I didn't know US aid was that small...
Though, Israel doesn't need financial help, but some other kind of help is always good.
In the foundation of Israel Argentina was the first country in the world to recognize the State of Israel, also giving Israel some economic help. I think that Argentina should again openely support Israel in the struggle against Palestina while not supporting the USA. And I don't mean economic support, what I mean is supporting the preservation of the state.