Ministry of Science and Technology
4 hours
Year, State
2008-09 to 2017-18, 2020-21, 2022-23
Ministry of Environment, Forest and Climate Change
4 hours
State, District, Taluk
2023
United States Department of State
2.5 hours
Yearly
1998-99 to 2024-25
United States Department of State
2.5 hours
Yearly
2000-01 to 2023-24
