Though one cannot specifically put his hand and say this is the actual amount that you can make in the first year of your business,but you can make projections and forcast based on strategic planning,your understanding of the market will go a long way to prove this.The percentage of the profit you expect to earn at the first of the year. Sincerely it can be huge or small, it's depends on patronage of the people that influence the profit. If your goods are better more customers will patronize and it's helps the profit to grow fast.