Please provide recent statistical data, disaggregated by sex and by rural and urban areas, showing the overall literacy, enrolment, graduation and retention rates of girls at all levels of education, as well as trends over time.
请提供最新统计数据，说明女孩在一切级别教育的识字、入学、毕业和留级率以及发展趋势，并请按性别和乡村及城市地区分列数据。