{"id":"cee206d6-2bdc-11ea-b3d1-9f44dd4060f3","name":"a12039","subRegion":{"subRegionType":1,"code":"US","name":"United States","regionCode":"US","regionName":"United States","latitude":38.0,"longitude":-97.0},"data":[{"x":"1915","y":"2507.00"},{"x":"1916","y":"3812.00"},{"x":"1917","y":"4813.00"},{"x":"1918","y":"6896.00"},{"x":"1919","y":"6694.00"},{"x":"1920","y":"6927.00"},{"x":"1921","y":"4338.00"},{"x":"1922","y":"4672.00"},{"x":"1923","y":"6211.00"},{"x":"1924","y":"5719.00"},{"x":"1925","y":"7106.00"},{"x":"1926","y":"7945.00"},{"x":"1927","y":"7810.00"},{"x":"1928","y":"8020.00"},{"x":"1929","y":"8848.00"},{"x":"1930","y":"7567.00"},{"x":"1931","y":"5709.00"},{"x":"1932","y":"4477.00"},{"x":"1933","y":"4396.00"},{"x":"1934","y":"5666.00"},{"x":"1935","y":"6485.00"},{"x":"1936","y":"7643.00"},{"x":"1937","y":"9150.00"},{"x":"1938","y":"7001.00"},{"x":"1939","y":"7566.00"},{"x":"1940","y":"8412.00"},{"x":"1941","y":"11621.0"},{"x":"1942","y":"14557.0"},{"x":"1943","y":"18147.0"}],"xUnits":{"value":10,"name":"Annual"},"yUnits":{"value":20,"name":"Millions Of Dollars","scaleFactor":1000000.0,"currency":{"code":"USD","name":"Dollar","symbol":"$","longName":"United States Dollar","longSymbol":"US$"}},"lastAccessed":"2019-12-31T15:09:54.763873","downloadUrl":"http://www.nber.org/databases/macrohistory/data/12/a12039.db"}