未支配余额为 4 210 万美元，主要原因是军事和警务人员及业务费用项下所需资源减少，其中有一部分因文职人员项下所需资源增加而被抵消。
The unencumbered balance of $42.1 million was attributable mainly to reduced requirements under military and police personnel and for operational costs, offset in part by increased requirements under civilian personnel.