| Country | Total Significant and Major Challenges | Not addressed by CSR | Addressed by CSR | Overall Efficiency ratio |
| Austria | 7 | 3 | 4 | 57% |
| Belgium | 10 | 4 | 6 | 60% |
| Bulgaria | 12 | 2 | 10 | 83% |
| Croatia | 8 | 2 | 6 | 75% |
| Cyprus | 7 | 1 | 6 | 86% |
| Czech Republic | 9 | 2 | 7 | 78% |
| Denmark | 5 | 3 | 2 | 40% |
| Estonia | 8 | 2 | 6 | 75% |
| Finland | 6 | 2 | 4 | 67% |
| France | 9 | 1 | 8 | 89% |
| Germany | 8 | 3 | 5 | 63% |
| Greece | 15 | 3 | 12 | 80% |
| Hungary | 10 | 10 | 100% | |
| Ireland | 8 | 2 | 6 | 75% |
| Italy | 12 | 2 | 10 | 83% |
| Latvia | 11 | 4 | 7 | 64% |
| Lithuania | 14 | 3 | 11 | 79% |
| Luxembourg | 12 | 5 | 7 | 58% |
| Malta | 8 | 2 | 6 | 75% |
| Netherlands | 8 | 3 | 5 | 63% |
| Poland | 10 | 2 | 8 | 80% |
| Portugal | 8 | 4 | 4 | 50% |
| Romania | 9 | 3 | 6 | 67% |
| Slovak Republic | 10 | 1 | 9 | 90% |
| Slovenia | 6 | 6 | 100% | |
| Spain | 9 | 3 | 6 | 67% |
| Sweden | 4 | 2 | 2 | 50% |
| Grand Total | 243 | 64 | 179 | 74% |