Name: Sectoral Output Price Deflator for Information: Newspaper, Periodical, Book, and Directory Publishers (NAICS 5111) in the United States data
Creator: FRED
License: https://macrobymark.com/about/terms-of-use#data-providers

Sectoral Output Price Deflator for Information: Newspaper, Periodical, Book, and Directory Publishers (NAICS 5111) in the United States data | Macro by Mark