| plateau | Occurrences normalised per million words | Occurrences | Authors |
|---|
Dialect map - Usage over time
| Total Corpus | 1.2 | 4 | 3 |
| ORK - Orkney |
| | |
| SHD - Shetland |
| | |
| TON - Tonge |
| | |
| NNB - North Northern B (Caithness) |
| | |
| NNA - North Northern A (Black Isle) |
| | |
| MNA - Mid Northern A |
| | |
| MNB - Mid Northern B |
| | |
| SNO - South Northern |
| | |
| ABN - Aberdeen |
| | |
| DOR - General Northern |
| | |
| NEC - North East Central |
| | |
| SEC - (South) East Central |
| | |
| WCE - West Central |
4.6 |
1 |
1 |
| DUN - Dundee |
| | |
| EDN - Edinburgh |
12.5 |
2 |
1 |
| GLA - Glasgow |
| | |
| AYR - Ayrshire |
| | |
| LAL - General Central |
1.3 |
1 |
1 |
| SEA - South East (Borders) |
| | |
| SWE - South West (Galloway) |
| | |
| DUL - Donegal (East Donegal) |
| | |
| WUL - West Ulster (Letterkenny / L'Derry) |
| | |
| CUL - Coleraine Ulster (North Antrim) |
| | |
| BUL - Ballymena Ulster (Mid Antrim) |
| | |
| SUL - South Antrim (Between Sixmilewater and Belfast) |
| | |
| BEL - Eastern Ulster (Belfast) |
| | |
| PUL - Peninsular Ulster (Ards) |
| | |
| EUL - East Antrim (Larne) |
| | |
| GUL - General Ulster |
| | |
| SYN - Synthetic (no region) |
| | |