Real GDP per capita in the United States grew from about $6,000 in 1900 to about $55,786 in 2020, which represents an annual growth rate of 1.88 percent. *Real-time data provided by Federal Reserve Economic Data (FRED), Federal Reserve Bank of Saint Louis. If the United States continues to grow at this rate, it will take 37.2 years for real GDP per capita to double. (Enter your response rounded to two decimal places.) If government economic policies meant to stimulate economic growth result in the annual growth rate increasing to 2.13 percent, it will take capita to double. (Enter your response rounded to two decimal places.) years for real GDP per