| # | Country | 2015 | 2015 SF2 | 2016 | 2016 * | 2016 SF1 | 2016 SF1 * | Total | Partici- pations | Average | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  |
Croatia | X | 10 | 12 | 4 | X | 26 | 8 | 3,25 | |
| 2 |  |
Bosnia & Herzegovina | X | 6 | 12 | 4 | X | 22 | 8 | 2,75 | |
| 3 |  |
Austria | X | 4 | 10 | 1 | X | 15 | 8 | 1,88 | |
| 4 |  |
Hungary | X | 2 | 8 | 3 | X | 13 | 8 | 1,63 | |
| 5 |  |
Spain | X | 6 | 7 | X | 13 | 8 | 1,63 | ||
| 6 |  |
Finland | X | 3 | 10 | X | 13 | 8 | 1,63 | ||
| 7 |  |
Moldova | X | 8 | 3 | X | 11 | 8 | 1,38 | ||
| 8 |  |
Sweden | 1 | 3 | 7 | X | 10 | 8 | 1,25 | ||
| 9 |  |
Poland | 8 | 4 | X | X | X | 4 | 4 | 1,00 | |
| 10 |  |
Iceland | 8 | X | 8 | 8 | 1,00 | ||||
| 11 |  |
Armenia | X | 1 | 5 | 2 | X | 8 | 8 | 1,00 | |
| 12 |  |
Estonia | X | 6 | X | 6 | 8 | 0,75 | |||
| 13 |  |
Netherlands | X | 4 | 2 | X | 6 | 8 | 0,75 | ||
| 14 |  |
Russia | X | 5 | 1 | X | 6 | 8 | 0,75 | ||
| 15 |  |
San Marino | 4 | 4 | 2 | X | 6 | 8 | 0,75 | ||
| 16 |  |
Azerbaijan | 2 | 3 | X | 5 | 8 | 0,63 | |||
| 17 |  |
Montenegro | 1 | 4 | 1 | X | 5 | 8 | 0,63 | ||
| 18 |  |
Malta | 1 | 3 | 2 | X | 5 | 8 | 0,63 | ||
| 19 |  |
Cyprus | 5 | X | 5 | 8 | 0,63 | ||||
| 20 |  |
Ireland | 1 | 2 | X | X | X | 2 | 4 | 0,50 | |
| 21 |  |
France | X | 1 | 3 | X | 4 | 8 | 0,50 | ||
| 22 |  |
Greece | X | 3 | X | 3 | 8 | 0,38 | |||
| 23 |  |
Belgium | X | 1 | X | X | X | 1 | 4 | 0,25 |
