1989
| Ngwagakete: | Ngwagakete 2 |
|---|---|
| Mengwagakgolo: | Ngwagakgolo 19 – Ngwagakgolo 20 – Ngwagakgolo 21 |
| Mengwagasome: | 1950s 1960s 1970s – 1980s – 1990s 2000s 2010s |
| Mengwaga: | 1986 1987 1988 – 1989 – 1990 1991 1992 |
1989 (MCMLXXXIX) ebile ngwaga wa go thoma ka Sontaga, ngwaga wa bolesome ngwagengsome wa 1980s, ngwaga wa bomasomeseswai senyane ngwagengkgolo wa Ngwagakgolo 20, le ngwaga wa bomakgolo senyane masomeseswai senyane ngwagengkete wa Ngwagakete 2.