| Paid and distributed taxes, total | 
  280 715 | 
  312 524 | 
  354 459 | 
 11.3 | 
 13.4 | 
 | Ordinary taxes on income and wealth, central government | 
 11 083 | 
 11 184 | 
 9 802 | 
 0.9 | 
 -12.4 | 
 | Ordinary taxes on extraction of petroleum | 
 18 971 | 
 26 652 | 
 34 143 | 
 40.5 | 
 28.1 | 
 | Special income tax on extraction of petroleum | 
 31 020 | 
 43 289 | 
 56 721 | 
 39.6 | 
 31.0 | 
 | Tax equalization tax, central government | 
 61 782 | 
 64 931 | 
 73 356 | 
 5.1 | 
 13.0 | 
 | Taxes on income, county municipalities2 | 
 10 033 | 
 10 933 | 
 12 069 | 
 9.0 | 
 10.4 | 
 | Ordinary taxes on income and wealth, municipalities | 
 51 339 | 
 53 243 | 
 58 288 | 
 3.7 | 
 9.5 | 
 | Member´s contributions to the National Insurance Scheme | 
 37 834 | 
 39 581 | 
 42 741 | 
 4.6 | 
 8.0 | 
 | Employer´s contributions to the National Insurance Scheme1 | 
 57 393 | 
 60 939 | 
 65 059 | 
 6.2 | 
 6.8 | 
 | Taxes on dividends to foreign shareholders | 
 1 259 | 
 1 772 | 
 2 280 | 
 40.7 | 
 28.7 | 
 |   | 
   | 
   | 
   | 
   | 
   | 
 | Advance tax arrangement | 
  211 161 | 
  220 563 | 
  236 981 | 
 4.5 | 
 7.4 | 
 | Ordinary taxes on income and wealth, central government | 
 10 663 | 
 10 639 | 
 9 605 | 
 -0.2 | 
 -9.7 | 
 | Tax equalization tax, central government | 
 43 458 | 
 44 414 | 
 47 787 | 
 2.2 | 
 7.6 | 
 | Taxes on income, county municipalities2 | 
 9 897 | 
 10 760 | 
 11 929 | 
 8.7 | 
 10.9 | 
 | Ordinary taxes on income and wealth, municipalities | 
 50 592 | 
 52 387 | 
 57 507 | 
 3.5 | 
 9.8 | 
 | Member´s contributions to the National Insurance Scheme | 
 37 900 | 
 39 652 | 
 42 815 | 
 4.6 | 
 8.0 | 
 | Employer´s contributions to the National Insurance Scheme1 | 
 57 393 | 
 60 939 | 
 65 059 | 
 6.2 | 
 6.8 | 
 | Taxes on dividends to foreign shareholders | 
 1 259 | 
 1 772 | 
 2 280 | 
 40.7 | 
 28.7 | 
 |   | 
   | 
   | 
   | 
   | 
   | 
 | Non-personal taxpaying arrangement | 
 69 818 | 
 92 240 | 
  117 766 | 
 32.1 | 
 27.7 | 
 | Ordinary taxes on income and wealth, central government | 
  441 | 
  562 | 
  209 | 
 27.5 | 
 -62.8 | 
 | Ordinary taxes on extraction of petroleum | 
 18 971 | 
 26 652 | 
 34 143 | 
 40.5 | 
 28.1 | 
 | Special income tax on extraction of petroleum | 
 31 020 | 
 43 289 | 
 56 721 | 
 39.6 | 
 31.0 | 
 | Tax equalization tax, central government | 
 18 399 | 
 20 595 | 
 25 651 | 
 11.9 | 
 24.5 | 
 | Taxes on income, county municipalities2 | 
  152 | 
  193 | 
  160 | 
 27.0 | 
 -17.0 | 
 | Ordinary taxes on income and wealth, municipalities | 
  835 | 
  948 | 
  881 | 
 13.5 | 
 -7.1 | 
 |   | 
   | 
   | 
   | 
   | 
   | 
 | Supplementary assessment and tax on profit by sale of shares etc. | 
 - | 
 2 | 
 - | 
 : | 
 : | 
 | Ordinary taxes on income and wealth, central government | 
 - | 
 - | 
 - | 
 : | 
 : | 
 | Ordinary taxes on income and wealth, municipalities | 
 - | 
 2 | 
 - | 
 : | 
 : | 
 | Member´s contributions to the National Insurance Scheme | 
 - | 
 - | 
 - | 
 : | 
 : | 
 |   | 
   | 
   | 
   | 
   | 
   | 
 | Interest and tax collecting costs etc. | 
 -264 | 
 -280 | 
 -288 | 
 : | 
 : | 
 | Ordinary taxes on income and wealth, central government | 
 -20 | 
 -17 | 
 -12 | 
 : | 
 : | 
 | Ordinary taxes on income and wealth, municipalities | 
 -88 | 
 -94 | 
 -100 | 
 : | 
 : | 
 | Member´s contributions to the National Insurance Scheme | 
 -65 | 
 -71 | 
 -74 | 
 : | 
 : | 
 | Employer´s contributions to the National Insurance Scheme1 | 
 - | 
 - | 
 - | 
 : | 
 : | 
 | Tax equalization tax, central government | 
 -75 | 
 -78 | 
 -82 | 
 : | 
 : | 
 | Taxes on income, county municipalities2 | 
 -16 | 
 -20 | 
 -21 | 
 : | 
 : | 
  |