Appearance Ratio (Resource Properties)
Determines how many instances of the selected resource appear per player in the game. In an eight-player game, a value of 160 would mean 2 of each resource per player. Note that even if this number indicates that there are two resources per player in the game, this does not mean that each player will have access to those two resources. Setting this value to zero means the resource will be distributed at random.
Note that resource placement is also limited by which terrain types can support the given resource.