| Number of credit cards | Percentage by gender | ||
| Total | Women | Men | |
| 0 | 62.6% | 36.5% | 26.1% |
| 1 | 19.4% | 12.5% | 7.0% |
| 2 | 15.7% | 5.5% | 10.1% |
| 3 | 1.7% | 0.9% | 0.9% |
| 4 | 0.3% | 0.3% | 0% |
| 5 | 0.3% | 0% | 0.3% |
| Total | 100% | 55.7% | 44.3% |