The Largest Black Market in Dune
World Census agents tracked "off the books" deals and handshake agreements in order to study the size of nations' informal economies.
As a region, Dune is ranked 3,003rd in the world for Largest Black Market.
 | Nation | WA Category | Motto | |
|---|---|---|---|---|
| 1. |  The Holy Dominion of The Drezhian Masters | Iron Fist Consumerists | “Power corrupts; we strive to be very corrupt indeed” | |
| 2. |  The Atreides Empire of Arrakis | Inoffensive Centrist Democracy | “Bi-la kaifa!” | |
| 3. |  The Psychoneurot Dreaming Fremen of Heretics of Dune | Corporate Bordello | “All States are Abstractions” | |
| 4. |  The Power of Melange | Libertarian Police State | “The Spice Must Flow” | |
| 5. |  The Protectorate of Harkouk | Inoffensive Centrist Democracy | “Fogalmam sincs, mit jelent ez” | |
| 6. |  The Rogue Nation of DSN2 | Authoritarian Democracy | “Twirling Toward Freedom” | |
| 7. |  The Corrino Empire of Kaitain | Father Knows Best State | “Law is the Ultimate Science” | |
| 8. |  The Republic of Steles Duth | Civil Rights Lovefest | “Twirling Toward Freedom” | |
| 9. |  The Sietch of Gurney | Inoffensive Centrist Democracy | “Behold, as a wild ass in the desert, go I forth” | |
| 10. |  The Dissident of Siona Atreides | Inoffensive Centrist Democracy | “Down with the Worm!” |
