MEXICO 1/10 Onza - "Libertad" Gold Bullion Coinage (56999) [Risolto]

The fractional (1/20, 1/10, 1/4, and 1/2) onza libertad coins seem to be missing for mintage years after 2013. The 1 oz coin seems to be missing data for only the most recent year (2017). According to wikipedia, these coins have been minted in proof and BU strikes each year since. Quanities for each year can be found here:
https://en.wikipedia.org/wiki/Libertad_(coin)#Libertad_Gold_Series_(Brilliant_Uncirculated)_Minting_History.[8]

I personally own a 2016 1/10 oz BU specimen I would very much like to add to my catalogue. Thank you, and I hope this information helps.