After tax lists were posted on Thursday night there has been 509,498 searches. More than 90,000 people checked who have applied for them.
149,772 unique logins on the tax rolls were registered by Monday morning, according to the newspaper NettAvisen.
The number of searches in the tax lists have gone down after 2013 it became possible for individuals to see who has applied for them. 92,692 have so far used that opportunity this year.
When the tax list was published last year, 280,000 searches were made during the first 15 hours. The figure for the same period this year have dropped to 237,000 searches.
Source: NTB scanpix / Norway Today