| (US$ Million) | | Scheme | Outstanding | Flows | | 2021-22 | 2021 | 2022 | 2021-22 | 2022-23 | | May | Apr. | May | Apr.-May | Apr.-May | | 1 | 2 | 3 | 4 | 5 | 6 | | 1 NRI Deposits | 139,022 | 144,288 | 139,202 | 137,089 | 2,427 | 422 | | 1.1 FCNR(B) | 16,918 | 19,876 | 16,135 | 15,910 | –597 | –1,008 | | 1.2 NR(E)RA | 100,801 | 105,245 | 101,559 | 99,928 | 2,691 | 1,070 | | 1.3 NRO | 21,303 | 19,166 | 21,508 | 21,250 | 333 | 360 | |