Annual CITES export quotas for K. oxyrhina between 2000 and 2013 ranged from 20-78 (32 average) captive born individuals per year from Tanzania (CITES 2013). Between 1977 and 2011 (2012 and 2013 trade data is incomplete or unavailable) a total of 59 live individuals were exported from Tanzania for the pet trade (total of all personal and commercial exports), of which 13 were reported as wild collected (UNEP-WCMC 2013). All exports occurred between 1993 and 2011, with all but 9 individuals having been exported between 2003 and 2011, during which time no more than 8 individuals were exported per year (UNEP-WCMC 2013). No other trade is reported, although imported specimens of this species are suspected of being present in the captive market in numbers that exceed documented exports, suggesting illegal trade and/or harvest may occur on a limited basis.

References:

Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES). 2013. CITES Export Quotas. Available at: http://www.cites.org/eng/resources/quotas/index.php. (Accessed: 11 Aug 2013).
UNEP-WCMC. 2013. CITES Trade Database. Available at: http://www.unep-wcmc-apps.org/citestrade/expert_accord.cfm?CFID=50172297&CFTOKEN=72268891. (Accessed: 11 Aug 2013).