20.129 如表 20.9 所示，本次级方案由预算外资源提供支持，估计数额为 60 100 美元。这些资源将用于直接支持实施可持续能源次级方案。与 2019 年估计数相比，预算外资源减少 912 600 美元，原因包括 2019 年完成若干项目，以及 2020 年已知捐款和预计捐款情况。
20.129 The subprogramme is supported by extrabudgetary resources estimated at $60,100, as reflected in table 20.9. The resources would provide for direct support for the implementation of the sustainable energy subprogramme. The decrease of $912,600 compared with the estimate for 2019 is due to the completion of several projects in 2019 and to the known and anticipated contributions in 2020.