Earlier quoted context omitted.
The Swedish flags predates the Swedish welfare state by several hundred years (and IKEA predates it by a couple of decades).
The hypocrisy is that IKEA is now registered basically nowhere, technically in the Netherlands, but definitely not in Sweden. How would you feel if Apple would keep portraying itself as an US company after moving its HQ to China? :)
Registration is a matter of paperwork. Incorporation is a legal fiction. IKEA is a Swedish company for all intents and purposes, except tax liability. Taxation isn't the essence of Swedishness.
If Apple did some legal magic and moved its company registration to Sweden (and paid any and all due taxes in Sweden), it still wouldn't make the iPhone a Swedish product (to the extend the iPhone claims a nationality, which is doesn't really, so it's not a great comparison).