FINLAND:
Finnish Circus Statistics
 – from CircusInfo Finland
CircusInfo Finland compiles annual circus statistics related to the activity in Finnish circus field. The collection of the data started in 2006. Follow the link to discover the stats.

SWEDEN:
A series of mappings have been done in Sweden in the last 5 years:

Mapping of Contemporary Circus in Skåne (south region) 2018
Mapping of Swedish Circus from the Swedish Arts Council / Kulturrådet 2017
Mapping of Swedish Circus – English summary, from the Swedish Arts Council / Kulturrådet 2017
Mapping of Swedish Circus – from Manegen 2015

DENMARK:
A couple of mappings exist from Denmark from around 10 years ago:

Undersøgelse af nycirkus artisternes arbejdsmarked – Dansk Artist Forbund, 2011/12
Artistundersøgelse – Dansk Artist Forbund, 2010/11

SLOVENIA:
Ministry of Culture
SiStat