from 1lvl to 2lvl - 800 exp. ( 1%=8 exp)
from 2lvl to 3lvl - 4.000 exp. (1%= 40 exp)
from 3lvl to 4lvl - 12.000 exp. (1%=120 exp)
from 4lvl to 5lvl - 80.000 exp. (1%= 800 exp)
from 6lvl to 7lvl - 375.000 exp. (1%- 3.750 exp)
from 7lvl to 8lvl - 400.000 exp. (1%=4.000 exp)
from 8lvl to 9lvl - 495.000 exp. (1%=4.950exp)
More to come...