The US does nothing to ward against rampant foreign propaganda and the wholesale evisceration of our industrial infrastructure, demonizes our educational institutions and cuts research grants down to a miniscule fraction across all disciplines, caters to anti-intellectual religions, does nothing to curtail the constant sale of industrial secrets and now suddenly we notice we're slipping inevitably from our technological advantage. Bizzare how that happens.
Research papers aren't a per-capita thing, whether they have 4x as many people or 400x as many people, scientific advancement is scientific advancement.