Campsite Occupancy Survey National Data by categories. Demand Total number of lots by category and months. Units: number ;Total;January;February;March;April;May;June;July;August;September;October;November;December; Total;22,016,220;941,653;993,235;1,503,346;1,555,262;1,898,599;2,307,154;3,305,291;4,034,639;2,190,579;1,364,275;972,448;949,739; Luxury and cat. 1;9,242,053;380,467;407,538;595,297;629,619;802,018;991,045;1,446,071;1,798,720;913,027;533,144;380,765;364,341; cat. 2;10,909,921;506,850;520,014;788,994;796,637;936,895;1,113,530;1,547,367;1,876,457;1,072,794;714,257;514,171;521,956; cat. 3;1,864,246;54,336;65,683;119,056;129,005;159,686;202,578;311,852;359,462;204,759;116,874;77,512;63,442; Notes: Source: National Statistics Institute