My job is engineering technologist and i applied for visa 189 and 190 with 75 points and 80 points respectively. When will i receive invitation

My job is engineering technologist and i applied for visa 189 and 190 with 75 points and 80 points respectively. When will i receive invitation knowing that I applied on the 11th of Feb 2019?

I also have applied on 9-1-19 and still waiting for invite at 75 points.