Ok, so I probably fabricated that figure a bit. However its not completely untrue. I remember someone posted some how much money the franchise makes out of anything - managed to find it
As you can see book sales (which I believe includes comics, basically represents the EU) make up only 7% of revenue. While movie sales (including DVD's) makes up 30%. Seeing as the post-ROTJ EU only makes up a tiny fraction of that 7% we can assume that around 1% or less, probably less, love or like them.