Thank you for this suggestion. I’m afraid that would be somewhat complicated to build. The plugin uses Javascript to “throttle” calls to www.ads-software.com’s plugin API. When recent data is not available for some (or all) plugins, the script fires off calls one-by-one, waiting until a previous call’s data arrives before firing the next. This is why you can the lines update sometimes.
Since there’s not always a complete set of data in the database (there may in fact be no data at all), supplying the data to wp-cli would require doing something similar in PHP. Either that, or a manual action (refreshing in wp-admin) would be required before usign wp-cli.
Of course, you could use the CSV export to process further (locally?).