90
| Ngwagakete: | Ngwagakete 1 |
|---|---|
| Mengwagakgolo: | Ngwagakgolo 1 BC – Ngwagakgolo 1 – Ngwagakgolo 2 |
| Mengwagasome: | 60s 70s 80s – 90s – 100s 110s 120s |
| Mengwaga: | 87 88 89 – 90 – 91 92 93 |
90 (XC) ebile ngwaga wa go thoma ka Sontaga, ngwaga wa pele ngwagengsome wa 90s, ngwaga wa bomasomesenyane ngwagengkgolo wa Ngwagakgolo 1, le ngwagengkete wa Ngwagakete 1.