id	keyword
ejge-5847	protection
ejge-5847	member states
ejge-5847	european
ejge-5847	spending
ejge-5847	european union
ejge-5847	expenditure
ejge-5847	convergence
ejge-5847	government
ejge-5847	gdp
ejge-5847	journal
ejge-5847	cluster
ejge-5847	union member
ejge-5847	capita