;2012;2013;2014;2015;2016; Taxes on income, wealth etc;618816;583619;544415;498382;489396; Taxes on income and wealth, excluding extraction of petroleum;379636;393140;395762;419989;430710; Corporate tax and national tax on individuals' income;337465;348361;350196;378987;369714; Surtax and tax on ground rent income;25755;27645;27767;26880;44723; Net wealth tax;13679;14415;14209;13196;13888; Tax on dividends paid to foreign shareholders;2738;2719;3590;927;2385; Taxes on income and wealth from extraction of petroleum;230828;182234;140159;69714;49700; Ordinary income tax on petroleum revenue;78804;63226;54223;17737;19500; Special tax on petroleum income;152024;119008;85935;51978;30200; Annual tax on motor vehicles paid by households;7734;8007;8239;8400;8694; Other taxes on income and wealth n.e.c.;618;238;256;278;292; ;;;;;; Taxes on goods and services;333554;348367;361908;374472;392059; Value added tax;223425;234941;243800;255181;269215; Customs duties;3105;3288;3411;3484;3579; Taxes on petroleum extraction;4036;5003;6133;6473;6521; Taxes on motor vehicles;41308;41334;39324;37455;35675; Energy and pollution taxes;18485;19636;21204;22554;25676; Taxes on alcohol, tobacco, pharmaceuticals and gambling;26709;26435;28951;28020;28732; Real estate tax;8022;8879;9626;11178;12285; Other taxes;8463;8851;9459;10128;10376; ;;;;;; Capital taxes;1887;2246;1880;295;206; Taxes on inheritance and gifts;1887;2246;1880;295;206; ;;;;;; Social security contributions;277015;292521;313192;325764;330961; Employees' contributions;109462;115246;126728;134207;137582; Employees' contributions to the National Insurance Scheme;105529;110999;122307;129973;133317; Employees' contributions to other public insurance schemes;3933;4247;4421;4234;4264; Employers' contributions;167553;177275;186465;191557;193379; Employers' contributions to the National Insurance Scheme;150029;157704;165326;170145;172248; Employers' contributions to other public insurance schemes;17524;19571;21139;21412;21132;