The question relates to economic data typically found in national accounts, specifically using the expenditure approach to calculate GDP. This kind of data is usually reported by official government sources that compile economic statistics.
The publication that would carry this information is a government publication, such as:
1. The "National Accounts" or "Economic Survey" published by a country's national statistical office or department of economic affairs.
Therefore, the publication that would carry this information is:
1. National Accounts or Economic Survey.