Data history by retailer:

Here are the dates for data history availability by retailer / geography.

 

Retailer

Location

Historical Data Limit

Amazon US June 2020
Amazon CA Canada June 2020
Amazon DE Germany April 2023
Amazon ES Spain April 2023
Amazon FR France April 2023
Amazon IT Italy April 2023
Amazon UK UK September 2022
Chewy US April 2023
Home Depot US February 2023
Kroger US May 2022
Target US August 2021
Walmart US June 2020
Walmart CA  April 2024
Sephora US September 2023
Ulta US September 2023