A bit of Viktorfeed news. I've noticed, in the last few months - when the damn thing's been working - that the traffic seems to be concentrating into relatively fewer operators, and ones with less horrible reputations. Ariana, Iraqi Airways, Southern Air. There are surprises, of course - what, pray, is Tropic Air? - but there does seem to be a trend that way. And overall traffic is down a tad. Here's the chart.
I theorise that the heavy Southern Air activity through 2009-2010 was driven by the US withdrawal from Iraq.