| Total | 
 8 765 | 
 7 595 | 
 | Norway | 
 7 418 | 
 6 027 | 
 | Foreign countries, total | 
 1 347 | 
 1 568 | 
 | Sweden | 
  251 | 
  345 | 
 | Denmark | 
  206 | 
  170 | 
 | Finland | 
 79 | 
 60 | 
 | Iceland | 
 - | 
 4 | 
 | United Kingdom | 
  257 | 
  180 | 
 | Netherlands | 
 22 | 
 65 | 
 | Germany | 
  172 | 
  165 | 
 | France | 
 48 | 
  168 | 
 | Spain | 
 7 | 
 9 | 
 | Switzerland | 
 45 | 
 36 | 
 | Liechtenstein | 
 3 | 
 - | 
 | Italy | 
 4 | 
 27 | 
 | Austria | 
 - | 
 7 | 
 | Belgium | 
 13 | 
 7 | 
 | Portugal | 
 - | 
 6 | 
 | Greece | 
 7 | 
 4 | 
 | Ireland | 
 - | 
 6 | 
 | Luxembourg | 
 - | 
 - | 
 | Turkey | 
 - | 
 3 | 
 | Poland | 
 4 | 
 13 | 
 | Czech Republic | 
 7 | 
 8 | 
 | Slovakia | 
 - | 
 - | 
 | Hungary | 
 - | 
 6 | 
 | Estonia | 
 - | 
 6 | 
 | Latvia | 
 - | 
 - | 
 | Lithuania | 
 - | 
 6 | 
 | Cyprus | 
 - | 
 - | 
 | Malta | 
 - | 
 - | 
 | Slovenia | 
 - | 
 - | 
 | Ukraine | 
 15 | 
 47 | 
 | Russia | 
 12 | 
 30 | 
 | Other European countries n.e.s. | 
 - | 
 9 | 
 | United States | 
  130 | 
  103 | 
 | Canada | 
 - | 
 16 | 
 | Mexico | 
 - | 
 - | 
 | Brazil | 
 - | 
 4 | 
 | Other South or Central American countries | 
 1 | 
 - | 
 | Australia | 
 17 | 
 - | 
 | Other Oceanic countries or territories | 
 - | 
 - | 
 | Japan | 
 6 | 
 5 | 
 | People's Republic of China | 
 4 | 
 6 | 
 | Republic of Korea | 
 7 | 
 - | 
 | Other Asian countries | 
 30 | 
 35 | 
 | South Africa | 
 - | 
 12 | 
 | Other African countries | 
 - | 
 - | 
  |