financial_year,ev_registrations_lakh,ev_share_percent 2014-15,0.02,0.01 2015-16,0.16,0.08 2016-17,0.56,0.26 2017-18,0.96,0.40 2018-19,1.47,0.58 2019-20,1.74,0.71 2020-21,1.43,0.82 2021-22,4.59,2.49 2022-23,11.83,5.30 2023-24,16.81,6.82 2024-25,19.68,7.50