| # | 24 Countries | Units (Pairs) | Last Year | YoY | 5-years CAGR | |
|---|---|---|---|---|---|---|
| 1 | 1 United Kingdom | 8,718,700 | 2023 | +6.15% | +18.22% | View data |
| 2 | 2 Germany | 2,083,800 | 2023 | +17.93% | +6.34% | View data |
| 3 | 3 Spain | 1,978,700 | 2023 | -0.56% | -1.79% | View data |
| 4 | 4 Poland | 788,660 | 2023 | -0.14% | -1.01% | View data |
| 5 | 5 Belgium | 565,130 | 2023 | +2.52% | +32.33% | |
| 6 | 6 Romania | 489,390 | 2023 | -11.77% | -12.41% | View data |
| 7 | 7 Ireland | 265,990 | 2023 | +38.75% | +162.09% | View data |