Well, there's still ongoing trafficking of
Pogona species:
https://www.researchgate.net/profile...ESTINATION.pdf
While that article correctly points out that Australia's wildlife export legislation dates only to 1999, I don't see that it notes that basically the same protections were in force at state level for quite some time previous. Some info on the earlier legislation can be found here:
https://en.wikipedia.org/wiki/Enviro...ation_Act_1999
I've seen a few off hand published references that suggest that trafficking of common beardies began in the 1970s, which seems to have been the Golden Age of herp smuggling so the assumption is pretty easy to make. For example:
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5630957/
Someone will certainly point out here that zoo offspring is part of the captive population, which is of course very likely true to some very small extent. It isn't often noted that early (like, most of the 20th century) zoo stock is also quite likely to have the same questionable origins as hobby stock. See
Jennie Erin Smith's 'Stolen World'.