Image: Philippine President and Mitsubishi execs celebrate the start of local Mirage production. More info.
Mitsubishi and the Mirage in particular have done very well in the Philippines. The company is second for market share (behind Toyota), and local assembly of the G4 sedan and hatchback began last year, while the rest of the world gets their Mirages from the main factory in Thailand.
This post is a work in progress... sales numbers are a little harder to find for PH...
2013
Hatchback: 7,816 est, based on 651 cars/mo avg Jan-Sep; (source says lower, but seems wrong based on other info)
Note: "TOP FIVE CARS BASED ON SALES (JANUARY-SEPTEMBER 2013): Mirage #5 - 5,862)" (source)
March 2014: "Mirage is the 2013 bestselling hatchback in PH; Mitsubishi Motors Thailand achieves 200,000 units Mirage production milestone" (source)
2014
Hatchback: 4,468 est. (based on first half of year)
G4 sedan: ?
Note: Figure for first half of year; "The Mirage may have fallen a few notches" since 2013 (but I didn't find 2013 numbers , source)
2015
Hatchback: 5,668 est. (based on first half of year)
G4 sedan: 9,346 est. (based on first half of year)
Notes: "For the first half of the year, MMPC sold 4,673 units of Mirage G4 sedan, 2,834 units of Mirage" (source)
2016
Hatchback: ?
G4 sedan: 12,880 (source)
Notes: "the Mitsubishi Mirage G4 takes seventh place" in the top 10 selling vehicles. "These figures also reflects the Philippines' preference for sedans over hatchbacks."
2017
Hatchback: ?
G4 sedan: 12,987 (source)
Notes: "The Mirage G4 was in 11th, with 170 less than" 10th place, according to the author in the comments.