In 2015, the Philippine Statistics Authority – Regional Statistical Services Office XIII (PSA RSSO XIII) embarked on the compilation of Caraga’s natural assets using the Philippine Economic-Environmental and Natural Resources Accounting (PEENRA). After the successful compilation on the Caraga Asset Accounts for Mineral Resources: 2015-2018, which primarily focused on the accounting of metallic minerals, PSA continued the effort on the compilation of Caraga Asset Account for Non-metallic Mineral Resources: 2015-2019.