 After the Bologna process implementation in the late 2000s, although most state-run higher education student costs are supported with public money, the increasing tuition fees a student has to pay to attend the a public college or university and the attraction of new types of mature students (enrolled as part-time or evening class students) like employees, businessmen, parents, and pensioners, many departments make a substantial profit from every additional student enrolled in courses, with benefits for the college or university's gross tuition revenue and without loss of educational quality (teacher per student, computer per student, classroom size per student, etc.