| 1Establishments in the industrial classification 09.1 Support activities for petroleum and natural gas extraction, and some other industries, are given a land code from the Central Coordinating Register for Legal Entities, even where operations are carried out on the Norwegian continental shelf. Previously, establishments that Statistics Norway considered to be on the continental shelf were given a new code. However, this procedure has been discontinued. This means that many jobs that were previously registered under the Norwegian continental shelf are now considered to be on the Norwegian mainland as from the fourth quarter of 2018. This has further led to an artificial decrease in the number of employed persons on the Norwegian continental shelf and a corresponding artificial increase in other counties in fourth quarter of 2018 and 2019, mainly in Rogaland. |
