A few weeks ago I was curious about this too:

   - - Total days - 1631
   Engine:          610
   Pathing / Roads: 287
   Features:        477
   Marketing:       45
   Burnout:         130
   Other:           82

You're welcome!

Thanks for the breakdown, I'm also sending the game to friends who like this genre of game so hope you get some downloads!

the burnout chunk got an agony-fueled chuckle out of me thank you