Graal.net online time?

[VeX_RaT_Boy]

I was just looking at the most online people, and I figured that my onlinetime there was like way of...

Player details for VeX_RaT_Boy:Sorcerer Kjetil Valen (Dustari)
Nickname : Sorcerer Kjetil Valen (Dustari)
Account type : Gold & Vip Member
Last world : graal2002
Most played worlds : 1 - Maloria (5 hours 20 minutes)
2 - graal2002 (3 hours 15 minutes)
3 - Zion (2 hours 48 minutes)
4 - Nolavario (2 hours 43 minutes)
5 - Griffin (2 hours 39 minutes)

Language : Norvegian
Country : Norway ()
Global rank (?) : 4075
Age : 14
Online time : 29 hours 20 minutes

Anyways...my online time on Nolavario is 290 hours, and on Maloria it's ~700 hours....

Anyone know why it is this way?

Also, the last world was not GK, but I guess it updates once in a while....