In 2000, Congress decided to move away from a fixed-dollar-per-acre premium subsidy to a subsidy percentage that applies to any crop insurance product offered. This change reduced the cost to farmers of moving from yield insurance to revenue insurance by more than 50%. In addition, Congress decided to pay a large proportion of the additional premium for higher coverage levels, paying for more than half the cost of moving from the 65% to the 75% coverage level and about 25% of the additional cost of moving from 75% to 80% coverage. Not surprisingly, farmers responded to these lower costs by moving to more expensive revenue insurance policies and higher coverage levels. This response is part of the reason why the Congressional Budget Office projects that the cost of the crop insurance program exceeds $7 billion per year.