International Organisation
4.5 hours
USA, Year
2006 to 2022
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
Ministry of Education
4 hours
Yearly
2000-01 to 2020-21
Ministry of Education
2.5 hours
Yearly
2014-15 to 2021-22
All India Survey on Higher Education
4 hours
Yearly
1990-91 to 2021-22
Ministry of Education
2.5 hours
Yearly
2015-16 to 2021-22
All India Survey on Higher Education
4 hours
Yearly
2001-02 to 2021-22
Ministry of Education
4 hours
Yearly, State
2010-11 to 2021-22
Ministry of Statistics and Programme Implementation
3 hours
Yearly, State
2010-11 to 2015-16
All India Survey on Higher Education
4 hours
Yearly, State
2010-11 to 2020-21
Ministry of Education
4 hours
Yearly, State
2010-11 to 2021-22