| # | 2011 | 2011 SF1 | 2012 | 2012 SF1 | 2013 | 2013 SF2 | 2014 | 2014 SF1 | 2015 | 2015 SF2 | 2016 | 2016 * | 2016 SF1 | 2016 SF1 * | Total | Partici- pations | Average | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Turkey | X | 10 | 5 | X | X | X | X | X | X | X | X | X | X | X | 15 | 2 | 7,50 |
| 2 | Albania | X | 8 | 12 | 10 | X | 6 | X | 5 | X | X | X | X | X | 41 | 6 | 6,83 | |
| 3 | Italy | 12 | X | 7 | X | 4 | X | X | 10 | X | 10 | X | X | 43 | 7 | 6,14 | ||
| 4 | Australia | X | X | X | X | X | X | X | X | 8 | X | 5 | X | X | 16 | 3 | 5,33 | |
| 5 | Malta | X | 12 | 2 | X | 10 | 10 | 4 | X | X | 7 | 3 | 5 | 53 | 10 | 5,30 | ||
| 6 | Netherlands | X | X | X | X | X | 2 | 12 | X | X | 4 | 12 | 6 | 36 | 7 | 5,14 | ||
| 7 | Sweden | 6 | X | 3 | X | X | 10 | 3 | 7 | 12 | 4 | X | X | 45 | 9 | 5,00 | ||
| 8 | Greece | 8 | 6 | 7 | 12 | 12 | X | X | X | X | 45 | 10 | 4,50 | |||||
| 9 | Azerbaijan | 10 | 5 | 4 | X | 2 | 3 | 12 | 6 | 6 | 10 | 58 | 13 | 4,46 | ||||
| 10 | Latvia | X | X | X | X | X | 2 | 12 | 10 | 6 | X | X | 30 | 7 | 4,29 | |||
| 11 | Ukraine | X | X | X | 4 | X | X | 12 | 12 | X | X | 28 | 7 | 4,00 | ||||
| 12 | Russia | 1 | 10 | 2 | X | X | 7 | 10 | 3 | 12 | 45 | 12 | 3,75 | |||||
| 13 | Norway | X | X | 7 | 5 | X | 6 | 8 | X | X | X | X | 26 | 7 | 3,71 | |||
| 14 | Bulgaria | X | X | X | X | X | 8 | X | X | X | X | 3 | X | X | 11 | 3 | 3,67 | |
| 15 | Ireland | X | 12 | X | X | X | X | 5 | X | X | X | X | 17 | 5 | 3,40 | |||
| 16 | Armenia | X | 7 | X | X | 1 | 6 | 10 | X | 2 | 8 | 34 | 10 | 3,40 | ||||
| 17 | Hungary | 6 | 4 | 7 | 8 | 4 | X | 2 | 1 | 7 | 39 | 13 | 3,00 | |||||
| 18 | United Kingdom | 2 | X | X | X | 5 | X | 3 | X | 8 | X | X | 18 | 7 | 2,57 | |||
| 19 | Montenegro | X | X | X | 8 | X | X | X | X | 10 | 18 | 7 | 2,57 | |||||
| 20 | Cyprus | X | X | X | X | X | X | 2 | 5 | 8 | 5 | 20 | 8 | 2,50 | ||||
| 21 | Iceland | 3 | 8 | 7 | X | X | X | 7 | 1 | 26 | 11 | 2,36 | ||||||
| 22 | Serbia | 5 | 3 | 6 | X | X | X | X | X | X | X | X | 14 | 6 | 2,33 | |||
| 23 | Georgia | 7 | 2 | X | X | 1 | X | X | X | 6 | X | X | 16 | 7 | 2,29 | |||
| 24 | Czech Republic | X | X | X | X | X | X | X | X | X | 4 | 4 | 2 | 10 | 5 | 2,00 | ||
| 25 | Moldova | X | 8 | 5 | X | X | X | X | X | X | 13 | 7 | 1,86 | |||||
| 26 | Belgium | X | X | X | 5 | X | X | 1 | 5 | X | X | X | 11 | 6 | 1,83 | |||
| 27 | Denmark | 4 | X | 4 | X | 1 | X | X | X | X | X | X | X | 9 | 5 | 1,80 | ||
| 28 | France | 3 | X | X | 8 | X | X | 1 | X | X | X | 12 | 7 | 1,71 | ||||
| 29 | Finland | X | 3 | 7 | 3 | X | X | X | X | X | 13 | 8 | 1,63 | |||||
| 30 | Bosnia & Herzegovina | X | X | X | X | X | X | X | X | X | X | 2 | 4 | 6 | 4 | 1,50 | ||
| 31 | Lithuania | X | X | X | X | 3 | 8 | X | X | 11 | 8 | 1,38 | ||||||
| 32 | Israel | X | X | X | X | X | X | 2 | 6 | X | X | 8 | 6 | 1,33 | ||||
| 33 | Poland | X | X | X | X | X | X | 7 | X | X | 7 | 6 | 1,17 | |||||
| 34 | North Macedonia | X | X | X | X | 2 | X | X | X | X | X | X | X | X | 2 | 2 | 1,00 | |
| 35 | Croatia | X | 4 | X | X | X | X | X | X | X | X | 1 | 5 | 5 | 1,00 | |||
| 36 | Romania | X | 6 | X | X | X | X | X | X | 6 | 7 | 0,86 | ||||||
| 37 | Slovenia | 1 | X | X | X | X | X | X | 1 | X | X | X | X | 2 | 4 | 0,50 | ||
| 38 | Switzerland | X | 1 | X | X | X | X | X | X | X | 1 | 6 | 0,17 | |||||
| 39 | Spain | X | 1 | X | X | X | X | X | X | 1 | 7 | 0,14 | ||||||
| 40 | Austria | X | X | X | X | X | X | 1 | 1 | 8 | 0,13 |
