Python Exponential Population 1.0

import time
import math

Ini_Pop = int(input("Starting number of your population"))

Pop_grow = float(input("Average growth rate"))

Timeline = int(input("How many years to monitor the population?"))

Pop_grow /= 100

t = 0

for Timeline in range(0, Timeline):
    time.sleep(1.75)
    while t <= Timeline:
        t += 1
    population = Ini_Pop * (math.exp(1) ** (Pop_grow * t))
    print("Current Year is ",t, "with the total population of", format(population, ".1f"))