Incumbent ruling party’s success rate at election, nominal DSIP per open MP, 1992–2022
0%5%10%15%20%25%30%35%40%45%50%012345678910PANGUPPPPDMPNCPNCPANGUKina (millions)Success rate
Election year / incumbent ruling party
  • 1992, PANGU (Papua And Nuigini Pati)
  • 1997, PPP (People's Progress Party)
  • 2002, PDM (People's Democratic Movement)
  • 2012, PNC (People's National Congress)
  • 2017, PNC (People's National Congress)
  • 2022, PANGU (Papua And Nuigini Pati)