Trade Route Value

Trade Route Value is a statistic that modifies the trade route income of a colony. See trade for how trade income is computed.

Bonuses to Trade Route Value
Bonuses to apply to a specific colony, the colonies within the zone of control of a starbase or the entire civilization.

Civilization bonuses

 * The ideology
 * The government in
 * The Diversity in Trade Act, a United Planets resolution
 * The Traders trait
 * The Trade Secrets and Trader Gossip events

Starbase bonuses

 * The starbase module and its upgrades

Colony bonuses

 * The (and upgrades) and  improvements
 * The mercenary Fitrios Pompados from
 * The planet type
 * The Mutations colonization event