;Seasonally adjusted, per cent;Unadjusted, per cent;Value index, unadjusted; 1st quarter 2020 - 2nd quarter 2020;2nd quarter 2019 - 2nd quarter 2020;2nd quarter 2020; 69 Legal and accounting activities;3.2;15.6;157.7; 70 Activities of head offices, management consultancy activities;1.8;9.1;140.2; 71 Architectural and engineering activities;3.9;9.4;130.1; 73 Advertising and market research;-4.5;-8.3;103.5; 74 Other professional, scientific and technical activities;-0.6;-3.8;127.9; 75 Veterinary activities;1.4;7.2;148.8; 77 Rental and leasing activities;-1.0;-0.2;104.9; 78 Employment activities;-3.6;-8.3;121.1; 79 Travel agency, tour operator and other reservation service and related activities;-39.2;-48.1;58.2; 80 Security and investigation activities;2.6;1.5;115.6; 81 Services to buildings and landscape activities;1.2;-3.8;115.0; 82 Office administrative, office support and other business support activities;-0.5;0.7;110.1;