| APP | All People’s Party All People’s Party
 | 2008–2018 | 2.3% |  |  | 
      
      
        | CD | Congress of Democrats Congress of Democrats
 | 1999–2018 | 9.7% |  |  | 
      
      
        | DTA | Democratic Turnhalle Alliance Democratic Turnhalle Alliance
 | 1977–2018 | 28.6% |  |  | 
      
      
        | NPSWA | Nasionale Party van Suidwes-Afrika National Party of South West Africa
 | 1924–1991 | 67.8% |  |  | 
      
      
        | RDP | Rally for Democracy and Progress Rally for Democracy and Progress
 | 2007–2018 | 10.9% |  |  | 
      
      
        | RP | Republican Party Republican Party
 | 1977–2018 | 2.0% |  |  | 
      
      
        | SWANU | South West Africa National Union South West Africa National Union
 | 1959–2018 | 0.7% |  |  | 
      
      
        | SWAPO | South West Africa People's Organization South West Africa People's Organization
 | 1960–2018 | 80.0% |  |  |