I think Melmond is under 100 active players(NA). Not sure about JP but probably around the same. The last few weeks I've seen a big decline in active players logging in. I myself have pretty much 'had enough' when it comes to grinding leves for sp and I'm waiting on 1.18 before I grind any combat class. I think we'll see a big increase in population for 1.18, at least for a week, then a big decline again as there's still not enough content to support the masses.