Employer requests for an HZZ opinion on a residence-and-work permit, by employer county. Requests and permits are documents, not persons. Not permits issued.
The crest identifies the government; the plate frame and strip match the county colour on the map, and a dashed frame means provisional data or data with a source note. County name: tap, hover or focus a banner.
No label: no data, or no room — open the county. Unknown is not zero.
Relief is illustrative, not data about actual buildings.
Employer requests for an HZZ opinion on a residence-and-work permit, by employer county. Requests and permits are documents, not persons. Not permits issued.
Shift-click a year to extend the period. All years are available in the period picker.
Period
A publication date is not the measurement period. Unknown publication dates remain unknown.