| (US$ Million) | | Scheme | Outstanding | Flows | | 2017-18 | 2017 | 2018 | 2017-18 | 2018-19 | | May | Apr. | May | Apr.-May | Apr.-May | | 1 | 2 | 3 | 4 | 5 | 6 | | 1 NRI Deposits | 126,182 | 117,456 | 124,576 | 123,667 | 227 | 2,449 | | 1.1 FCNR(B) | 22,026 | 21,212 | 21,998 | 22,224 | 210 | 199 | | 1.2 NR(E)RA | 90,035 | 83,704 | 88,715 | 87,686 | 177 | 1,942 | | 1.3 NRO | 14,121 | 12,540 | 13,863 | 13,757 | –160 | 308 | |