How many archers to take a valley evony?

lvl1 valley=100 archers

lvl2 valley=200 archers

lvl3 valley=400 archers

lvl4valley=500 archers

lvl5 valley=2k archers

lvl6 valley=8k archers

lvl7 valley= 10k archers

lvl8 valley= 15k archers

lvl9 valley= 35k archers

lvl10 valley=50k archers

This is with lvl3 Archery