???19? ?? ????? ???? ???? ??? ?? ??? ‘????? ??(independent worker·?? ???)’? ?? ??? ???? ??? ???. ?? ??? 20～30? 10? ? 7? ??? ???? ??? ??? ????? ????? ??? ??? ??? ????.
????? ?? ???? ??? 20～30? ?? 1161?? ???? ‘????? ??’? ?? ????? ??? ?? 71.9%? ?? ?? ???? ??? ???. ??? ‘???’??? ??? 4.2%? ???? 23.9%? ‘? ????’? ???.
?? ??? ??? ?? 10? ? 7? ??? ??? ???? ?? ????? ??? ???? ??? ????. ‘???? ??? ???? ??? ??’? ???? 24.6%?? ?? ?? 75.4%? ‘??? ?? ????? ??? ??’? ????.
????? ??? ???? ???? ??(????)?? ▲??? ???? ???? ? ??? ???? ?? ? ???(63.8%) ▲??·???? ?? ?? ?? ??? ??(41.3%) ▲????? ????? ??? ?? ??(23.9%) ▲?? ??? ?? ? ?? ? ???(22.4%) ▲??. ??? ?? ? ?? ????(15.8%) ??? ???.
?? ????? ??? ?? ??? ???? ‘??? ?’(85.7%)??? ??? ‘??? ???? ???’(14.3%)? ???? ???.
? ?? ??? ??? ??? ?? ??? ???? ▲?? ??? ??? ????? ?? ?? ??(41.4%) ▲????? ??? ?? ?? ??? ???? ?? ??(35.4%) ▲???? ??, ???? ???? ?? ??(34.1%) ▲??? ?? ? ?? ??? ???? ?? ??(20.3%) ▲??? ? ??? ??? ??? ?? ??(20.2%) ??? ???.
???19? ?? ????? ?? ???? ??? ?? ??? ????. 85.4%? ‘???19? ?? ????? ??? ? ??? ?’??? ????? ‘?? ?? ??? ???’(9.3%), ‘??? ??? ???’(5.3%) ?? ??? ??? ???.