Ministry of Education
2.5 hours
Yearly
2015-16 to 2021-22
Ministry of Education
4 hours
Yearly, State
2015-16; 2018-19 to 2021-22
Ministry of Education
4 hours
Yearly, State
2010-11 to 2021-22
All India Survey on Higher Education
4 hours
Yearly, State
2010-11 to 2020-21
All India Survey on Higher Education
4 hours
Yearly, State
2010-11 to 2020-21
All India Survey on Higher Education
4 hours
Yearly
2001-02 to 2021-22
All India Survey on Higher Education
4 hours
Yearly
1990-91 to 2021-22
Ministry of Education
4 hours
Yearly, State
2010-11 to 2021-22