How do I print the year statement in order?

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Java

import java.util.Scanner; // program uses class Scanner
public class SellingPrice {
	public static void main (String [] agrs) {
		//create Scanner object to read inputs 
		Scanner input = new Scanner (System.in);
		
		//initialization phase
		int salesRevenue = 0; //initialize sales revenue 
		int productsSold = 0; //initialize # of products sold 
		
		System.out.println();
		System.out.print("Please press -1 + Enter two times to display the calculation!");
		System.out.println();
		

		//prompt for input - sales revenue and # of product
		System.out.printf("Enter the sales revenue for year or -1 to quit: ");
		int saleNumbers = input.nextInt();
	
		System.out.print("Enter a total number of products sold or -1 to quit: ");
		int productNumbers = input.nextInt();
	

		while (saleNumbers != -1 && productNumbers != -1){
			salesRevenue = salesRevenue + saleNumbers;
			productsSold = productsSold + productNumbers;
			
			//prompt for another input
			System.out.print("Enter the sales revenue for each year or -1 to quit: ");
			saleNumbers = input.nextInt();
			System.out.print("Enter a total number of products sold or -1 to quit: ");
			productNumbers = input.nextInt();
		}//end while
	
		
		if (salesRevenue != 0 && productsSold != 0){
			double totalPrice = ((double) salesRevenue / productsSold);
			System.out.printf("Selling price for the first year is $ %d%n", saleNumbers);
			System.out.printf("Total sales revenue is $%d%n", salesRevenue);
			System.out.printf("Total number of products sold is %d%n", productsSold);
			System.out.printf("Combined selling price is $%.2f%n", totalPrice);
		}
		else {
			System.out.print("No inputs were entered!");
		}
	}
}

This is my Java code so far, my problem is I don't know how to display the year as I expected. I got the other things work just fine but I can't display the year (1st year and 2nd year). I'm allowed to use For loop and While loop only, no arrays. Please help me.
This should be the result

For example; for the first-year sales revenue is 1000, the total number of products sold 10, for the second-year sales revenue is 2000, the total number of products sold 10) (we are assuming that user enters two inputs)

It will print:

Selling price for the first year is $100.00 (1000/10)
Selling price for the second year is $200.00 (2000/10)
Total sales revenue is $3000.00 (1000+2000)
Total number of products sold is 20.00 (10+10)
Combined selling price is $150.00 (3000/20)

What I have tried:

I tried using different loops and literally everything, I rewrote everything a bunch of times. I'm confusing right now. I'm allowed to use For loop, While loop and Sentinel loop only.