Documentation of statistics: Harmonized Index of Consumer Prices (HICP)
September, October, November, December 2020 and January, February, March, April, May and June 2021 are more uncertain than usual, as the non-response rate
https://www.dst.dk/en/Statistik/dokumentation/documentationofstatistics/harmonized-index-of-consumer-prices--hicp-
Documentation of statistics