| Strength of the corporate groups, FY1983 - 1996 | ||||
| I. Automobiles | ||||
| Firms/Groups | The Group/Parent ratio for the sales | The Group/Parent ratio for the profit | The Group/Parent ratio for the sales vs that for the profit | Strength of the group |
| Suzuki | >1 throughout the period | >1 throughout the period, except that <1 in FY1988 and 89 | < throughout the period, except that > in FY1988 and 89 | strong |
| >2 since FY1991 | ||||
| Mitubishi | >1 throughout the period | >1 till FY1992; <1 since FY1993 | > throughout the period, except that < in FY1987, 88 and 92 | weak |
| Toyota | >1 throughout the period, except that <1 in FY1994 | >1 throughout the period, except that <1 in FY1994 | < many FYs, though > recently | strong |
| Isuzu | >1 throughout the period | <1 for many years; even <0 for 9010 and 9310 | > for many years; < only for 8510, 8610 and 9120 | weak |
| Daihatu | >1 throughout the period, except that <1 in FY1987 | <1 for many years; even <0 for FY93 | < throughout the period, except that > since FY1995 | weak; getting stronger recently |
| Mazda (See the table below.) | >1 throughout the period | <1 for many years; even <0 for FY95 and 96 | > for many years; < only for 8410-8610 | weak; getting weaker recently |
| Fuji Heavy Industries (See the table below.) | >1 throughout the period | <1 for several years; even <0 for FY89 and 91 | > for many years; < for a couple of FYs | weak |
| Nissan (See the table below.) | >1 throughout the period | <1 for many years; even <0 for FY93 and 95 | > for several FYs | not strong |
| Honda | >1 throughout the period, except that <1 in FY1987 | >1 throughout the period, even >2 in FY1983-85 and 94-96 | < throughout the period, except that > in FY1992 | very strong |
| II. Electrical Appliances | ||||
| Firms/Groups | The Group/Parent ratio for the sales | The Group/Parent ratio for the profit | The Group/Parent ratio for the sales vs that for the profit | Strength of the group |
| III.Genearl Trading | ||||
| Firms/Groups | The Group/Parent ratio for the sales | The Group/Parent ratio for the profit | The Group/Parent ratio for the sales vs that for the profit | Strength of the group |
| Mtubishi Shyoji | >1 throughout the period | >1 throughout the period | < throughout the period | strong |
| >5 in FY1993 | ||||
| Marubeni | >1 throughout the period | >1 for many FYs; even > 3 for FY1984 and 1996 | < for many FYs, though > for several FYs | strong |
| <1 for several FYs; even <0 for FY1985 | ||||
| Nichimen | >1 throughout the period | >1 throughout the period, except that <1 in FY1983 and 86 | < throughout the period, except that <1 in FY1983 and 86 | used to be strong, but weak recently |
| Nissyho Iwai | >1 throughout the period | >1 throughout the period, except that <1 in FY1992 | < throughout the period, except recently | used to be strong, but not so strong recently |
| Sumitomo Shyoji | >1 throughout the period | >1 throughout the period, except that <1 in FY1993 and 94 | < till FY1991, but tends to be > since FY1992 | used to be strong, but not so strong recently |
| Kanematu | >1 throughout the period | >1 throughout the period, except that <1 in FY1995 and <<0 in FY1993 | < till FY1991, except that > since then | used to be strong, but not so strong recently |
| Iwatani Sangyo | >1 throughout the period | <1 throughout the period, except that >1 in FY1988-1990 | > throughout the period, except that < in FY1988 | weak |
| Itoh Chyu | >1 throughout the period | >1 till FY1991, <1 since then (except in FY1995 and 96) | < till FY1991, > since then (except in FY1995 and 96) | used to be strong, but not so strong recently |
| <<0 for FY1993 | ||||
| Mitui Bussan | >1 throughout the period, except in FY1989 | >1 throughout the period, except in FY1992 | < throughout the period, except in FY1992 and 93 | used to be stronger, but strong recently |