1870-3925 1870-3925 S1870-39252021000100117 10.22198/rys2021/33/1441 Mexico Mexico 00 00 2021 00 00 2021 33

2017 31 3 3 281-94 1975 1987 49 4 4 431-4 1991 58 58 277-97 2013 3 6 6 121-39 1966 34 34 585-612 2005 1972 6 1 1 78-83 2002 66 66 1-17 2000 2 2 2 97-118 2017 9 1 1 119-28 2019 29 1 1 1-17 1995 1785-882 1988 26 3 3 1120-71 2010 44 1 1 3-23 2003 31 2 2 127-45 1970 2001 14 14 74-87 2003 Instituto Nacional de Estadística y Geografía 2019 2010 1 1 1 87-99 1995 6 5 5 53-71 2003 20 4 4 352-71 2018 39 3 3 157-74 1993 16 2 2 193-214 2005 29 2 2 119-24 2016 12 2 2 444-61 2010 18 7 7 537-51 2000 17 6 6 500-14 1991 225-31 2002 66 3 3 57-71 2008 11 36 36 113-49 1997 24 24 464-9 2002 2016 2 2 2 101-11 Procuraduría Federal del Consumidor 2018 2005 25 4 4 202-14 2006 2017 6 14 14 96-113 1988 52 1 1 93-107 1989 23 2 2 329-63 1990 18 18 1-15 2019 465-72 1996 24 4 4 350-65 1997 61 3 3 1-20 1980 14 1 1 232-42 1998 26 3 3 172-89 1985 19 1 1 20-36 2005 23 3 3 296-312 2020 4 4 4 347-56 2004 57 445-55 2004 11 10 10 1-17