"Legal entity status","2013","2014","2015","2016","2017","2018","2019" "Sole proprietor",5272206,5213972,5317261,5461383,5591711,5558426,5487107 "Partnership",35494854,38288761,34879699,31278965,34217647,37341441,36880008 "Corporation",202192293,210984137,207458030,214104306,230931316,245136121,249053793 "Trust, unknown, and other",3337596,3424472,3240586,3390285,3222646,3312498,3263351 "Total",246296949,257911343,250895575,254234939,273963320,291348486,294684259