Nights spent. Total 2021 Units: Number. Source: Eurostat. (e) Estimated value. Institut d'Estadística de Catalunya https://www.idescat.cat/indicadors/?id=ue&n=10169&lang=en ,Value,% over total Catalonia,44708438,100.0 Spain,259579759,100.0 European Union-27,1877796567 (e),100.0 Nights spent. Hotels 2021 Units: Number. Source: Eurostat. (e) Estimated value. Institut d'Estadística de Catalunya https://www.idescat.cat/indicadors/?id=ue&n=10169&lang=en ,Value,% over total Catalonia,25588717,57.2 Spain,172806694,66.6 European Union-27,1056836007 (e),56.3 Nights spent. Others 2021 Units: Number. Source: Eurostat. (e) Estimated value. Institut d'Estadística de Catalunya https://www.idescat.cat/indicadors/?id=ue&n=10169&lang=en ,Value,% over total Catalonia,19119721,42.8 Spain,86773065,33.4 European Union-27,820960560 (e),43.7