I was browsing through all the languages of my addon and then from the member list finding the language in the drop down and PM'ing the members there that logged in Since Jan 1 2016.
I found these two languages were missing - Tiếng Việt (vi) and Shqip (sq)
It's real because I found it here - https://addons.mozilla.org/en-US/firefox/addon/chrome-store-foxified/statistics/usage/languages/?last=30
