[["YIBSZFI","YIBSZFI_TTL","us"],
["001","All firms","1"],
["311","Firms with less than 2 years in business","1"],
["318","Firms with 2 to 3 years in business","1"],
["319","Firms with 4 to 5 years in business","1"],
["321","Firms with 6 to 10 years in business","1"],
["322","Firms with 11 to 15 years in business","1"],
["323","Firms with 16 or more years in business","1"]]