Campsite Occupancy Survey National Data by categories. Supply Employed personnel by category and months. Units: number ;January;February;March;April;May;June;July;August;September;October;November;December; Total;2,713;2,858;4,726;5,625;6,796;8,788;12,714;13,190;8,146;4,426;3,218;2,907; Luxury and Cat. 1;1,258;1,306;2,085;2,552;3,180;4,232;6,065;6,274;3,640;1,851;1,442;1,339; Cat. 2;1,280;1,350;2,296;2,694;3,180;3,890;5,689;5,884;3,858;2,243;1,532;1,374; Cat. 3;175;202;345;379;436;666;959;1,032;647;332;244;194; Notes: Source: National Statistics Institute