As a result, the number of co-ed industrial high schools increased from 113 in 1998 to 149 schools in 2001, with boys-only schools dropping from 178 to 52 during the same period.
因此，男女同校工科高中的数量从1998年的113个增加到2001年的149个，仅有男生的学校在同期从178所减少到52所。