| Metropolitan Area | ILO unemployment (thousands) | Claimant Count (thousands) |
|---|---|---|
| Greater Manchester | 84.5 | 58.2 |
| West Midlands | 92.1 | 64.8 |
| West Yorkshire | 61.4 | 43.1 |
| Merseyside | 48.6 | 35.2 |
| Tyne and Wear | 36.3 | 24.9 |
| South Yorkshire | 39.8 | 27.5 |
Using the data provided in the table, explain why the International Labour Organisation (ILO) measure of unemployment is consistently higher than the Claimant Count across all listed metropolitan areas.