Total gross liabilities of the government increased marginally to Rs 160.69 lakh crore at the end of December 2023 from Rs 157.84 lakh crore at September-end, the finance ministry said on Thursday. This represented a quarter-on-quarter increase of 1.8 per cent in the September quarter of 2023-24, said the public debt management quarterly report (October-December 2024). Public debt accounted for 90 per cent of total gross liabilities during the third quarter of the current fiscal year. "During the quarter, the yield on Indian domestic bond initially rose but softened thereafter on account of decline in crude oil prices, lower than expected domestic CPI prints for October and November and news about possible inclusion of Indian Government Bonds (IGBs) in a major global emerging market index," the report said. Further, an ultra-long 50-year G-sec was introduced to cater to the demand from long-term investors. On the other hand, US treasury yields remained volatile during the quarter .