In particular, she states, "Regarding his Tumblr article – first of all, those numbers are ludicrous! If Amazon gave me even a tenth of that a year after Uncle Sam takes his fair share, I’d be delighted. Delighted!"
Assuming literal honesty, "if 1/10 of that, i'd be thrilled!" does suggest that the actual figure is at least 1/20th of whatever "that" was (1.2m/yr?) (but could still be lower).
In particular, she states, "Regarding his Tumblr article – first of all, those numbers are ludicrous! If Amazon gave me even a tenth of that a year after Uncle Sam takes his fair share, I’d be delighted. Delighted!"