A firm had common stock ($0.50 in par value) of $250,000 in 2019, and common stock ($0.50 in par value) of $400,000 in 2020. The same firm had capital surplus (or additional paid-in capital) of $3,200,000 in 2019, and $5,650,000 in 2020. What was the total proceeds from the sales of new shares