School enrollment,pre primary (% gross)请翻译成中文

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School enrollment,preprimary (% gross)
入学登记比率,学前教育（占官方统计的适宜接受学前教育的人口的百分比）
Gross enrolment ratio.Pre-primary.Total is the total enrollment in pre-primary education,regardless of age,expressed as a percentage of the total population of official pre-primary education age.GER can exceed 100% due to the inclusion of over-aged and under-aged students because of early or late school entrance and grade repetition.
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(about 10 ~ 15%). National 66.6% of the