Goat is goat. Lamb or Mutton is a Sheep. Lamb is a sheep less than a year old, typically slaughtered between the ages of 4 and 12 months (meat less tougher and easy to consume). Older sheep is called mutton and has a much stronger flavor and tougher meat that many find distasteful. Mutton was a cheap food source for the military, and it was often overcooked and dry. Here in Malaysia, mamak restaurant cook it as a curry but they claim it as a goat meat!! and u get charge at goat meat price! The data u shown about malaysia import of goat is a figure mixed of sheep (lamb,mutton) and goat. I think the actuall goat import for a year is less than 1 million (around 800,000 goat a year) and the rest is a sheep meat. Maybe you should study the data. Thanks!