"Legal entity status","2018","2019","2020","2021","2022" "Sole proprietor",1368450,1407700,1417110,1421880,1389230 "Partnership",225670,223330,222160,222770,217400 "Corporation",1914470,1946980,1978440,2054730,2094430 "Trust, unknown, and other",16400,16730,16720,16950,16520 "Total",3524980,3594740,3634420,3716320,3717580