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;2,816;3,052;4,450;6,401;7,750;10,107;13,454;14,144;9,114;5,413;3,502;3,044; Luxury and Cat. 1;1,341;1,417;1,884;2,860;3,682;4,930;6,108;6,488;3,924;2,387;1,506;1,360; Cat. 2;1,299;1,439;2,216;3,082;3,567;4,376;6,034;6,276;4,367;2,653;1,746;1,473; Cat. 3;176;196;350;458;501;802;1,312;1,380;822;374;250;211; Notes: Source: National Statistics Institute