The Danish Gambling Authority has published an overview of spending on selected gambling sectors in November 2021

The overview includes spending figures for the sectors: online casino, betting, gaming machines and land-based casinos in Denmark. 

The monthly overview is available under the tab "News".  

View statistics on the gambling market November 2021

Figures describing the entire Danish gambling market is released as quarterly statistics four times annually, in which you will find more detailed data on each gambling sector.

https://www.spillemyndigheden.dk/en/news/overview-danes-spending-gambling-november-released