1974/75: 2,950 students

1983/84: 7,701 students

1998/99: 12,139 students

2013/14: 12,707 students

1974: 11,446,000 euros

1984: 38,196,000 euros

1999: 97,948,000 euros

2013: 170,433,000 euros

1974: n.a.

1984: 2,149,000 euros

1999: 12,492,000 euros

2013: 50,844,000 euros

Total staff

1974: 420 persons

1984: 1,173 people

1999: 1,901 people

2013: 3,623 people

Data source: LSKN State Office for Statistics and Communication Technology of Lower Saxony