For what? Only 10 packages per person/year, less than one per month. Previously you made is sound like 10s of billions of packages were saturating the services.
Don't bend over backwards to defend utterly oppressive regulations, simply increasing the de-minimums would reduce or eliminate package splitting, limiting the number of packs per shipping address would help too - there are many ways to solve this self-inflicted problem which comes from Byzantine regulations that use protectionism as a Trojan horse to achieve other sneaky objectives.