Motivation: Our pertinent source, the United Nations Statistical Division (UNSD) "National Accounts Estimates of Main Aggregates" dataset, has recently advanced its currency reference year from 2010 to 2015.
Response: For our quarterly estimates, we have incorporated the redefinition and revisions.
What you will see: All periods revised, from 1970Q1. The unit-descriptor metadata has changed.
The series reside in the historical catalog:
Method: Please refer to the background documentation in Mnemonic 411.
See also