The query results as follows：   

Years	Country/Area	Value(%)
2005	Aruba	75.12
2006	Aruba	NA
2007	Aruba	80.53
2008	Aruba	74.48
2009	Aruba	77.72
2010	Aruba	NA
2011	Aruba	76.95
2012	Aruba	NA
2013	Aruba	NA
2014	Aruba	NA
2015	Aruba	NA
2016	Aruba	NA
2017	Aruba	NA

Data Description: Total number of students in the theoretical age group for secondary education enrolled in that level, expressed as a percentage of the total population in that age group. Divide the number of students enrolled who are of the official age group for secondary education by the population for the same age group and multiply the result by 100. NER at each level of education should be based on enrolment of the relevant age group in all types of schools and education institutions, including public, private and all other institutions that provide organized educational programmes.
Data Sources: World Development Indicators
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Links to relevant data：

• Net enrolment rate, primary, both sexes (%)