how to output the incremented list of years/current pop? - c++

Question

I'm doing an assignment for class where I need to output my program to look something like this. Right now I'm stuck on how to output the years like that.
I've added a counter for years and asked for current year as an input?
Can someone lend me a hand?
Town A Town B
8.5% 0.3%
Year 5000 8000
-------------------------------------------
2016 5425 8024
2017 5886 8048
2018 6386 8072
2019 6929 8096
2020 7518 8121
2021 8157 8145
cout << "What year is it? ";
cin >> curYear;
cout << "Enter the population of town A: ";
cin >> townA;
cout << "Enter the growth rate of town A: ";
cin >> growthA;
cout << "Enter the population of town B: ";
cin >> townB;
cout << "Enter the growth rate of town B: ";
cin >> growthB;
while ((townA <= 0) && (growthA <=0) && (townB > townA) && (growthB < growthA) && (growthB > 0))
{
cout << "Error: Values must be positive, please try again." << endl;
cout << "Enter the population of town A: ";
cin >> townA;
cout << "Enter the growth rate of town A: ";
cin >> growthA;
cout << "Enter the population of town B: ";
cin >> townB;
cout << "Enter the growth rate of town B: ";
cin >> growthB;
cout << endl;
}
years = 0;
while (townA <= townB)
{
finalA = ((growthA / 100) * (townA)) + townA;
finalB = ((growthB / 100) * (townB)) + townB;
cout << "Town A " << finalA << endl;
cout << "Town B " << finalB << endl;
years++;
curYear++;
townA = finalA;
townB = finalB;
}
cout << "\n\n" << endl;
cout << setw(3) << "Town A" << setw(15) << "Town B" << endl;
cout << setw(3) << growthA << "%" << setw(14) << growthB << "%" << endl;
cout << setw(4) << townA << setw(16) << townB << endl;
cout << "Year" << endl;
cout << curYear << endl;
cout << "--------------------------------------------" << endl;
cout << endl;
cout << "It took Town A " << years << " years to exceed the population of Town B." << endl;
return 0;
}