Private Education Financing and Expenditure Statistic GLOBAL RESULTS. GENERAL STRUCTURE Main structural results by Type of indicator and Educational level (aggregate) Units: Absolute values ,TOTAL,Non-university education,University education, Number of centres,8,149,8,028,121, Number of students,2,703,488,2,447,551,255,937, Total staff,261,114,241,297,19,817, Total paid staff,256,411,236,680,19,731, Total unpaid staff,4,703,4,617,86, Notes: 1) '.' Data protected by statistical secrecy '..' Data value is zero Source: National Statistics Institute