| 1977 | ||
| 0 | EU 27 | 10.4 | 
| 1 | EU 25 | 10.4 | 
| 2 | Euro arEuro area 13 | 10.2 | 
| 3 | Euro arEuro area 12 | 10.2 | 
| 4 | Belgium | 11.5 | 
| 5 | Bulgaria | 10.7 | 
| 6 | Czech Republic | 12.4 | 
| 7 | Denmark | 9.9 | 
| 8 | Germany | 11.9 | 
| 9 | Estonia | 11.8 | 
| 10 | Ireland | 10.2 | 
| 11 | Greece | 9.0 | 
| 12 | Spain | 8.1 | 
| 13 | France | .. | 
| 14 | Italy | 9.8 | 
| 15 | Cyprus | 9.0 | 
| 16 | Latvia | 12.4 | 
| 17 | Lithuania | 9.8 | 
| 18 | Luxembourg | 11.3 | 
| 19 | Hungary | 12.4 | 
| 20 | Malta | 9.4 | 
| 21 | Netherlands | 7.9 | 
| 22 | Austria | 12.2 | 
| 23 | Poland | 9.0 | 
| 24 | Portugal | 10.2 | 
| 25 | Romania | 9.6 | 
| 26 | Slovenia | 9.6 | 
| 27 | Slovakia | 9.7 | 
| 28 | Finland | 9.3 | 
| 29 | Sweden | 10.7 | 
| 30 | United Kingdom | 11.7 | 
| 31 | Croatia | 9.9 | 
| 32 | Macedonia | 7.1 | 
| 33 | Iceland | 6.5 | 
| 34 | Liechtenstein | 6.1 | 
| 35 | Norway | 9.9 | 
| 36 | Switzerland | 8.9 | 
| 37 | Albania | 6.5 | 
| 38 | Bosnia-Herzegovina | 6.1 | 
| 39 | Serbia and Montenegro | .. |