| Matrimonial structure | 1974 | 1984 | 2007 | |||
| Male | Female | Male | Female | Male | Female | |
| Single people | 36.2 | 15.3 | 46.6 | 30.6 | 53.2 | 42.4 |
| Married people | 59.8 | 67.5 | 51.0 | 55.8 | 44.6 | 46.3 |
| Divorced | 2.6 | 7.0 | 2.1 | 6.1 | 1.2 | 3.9 |
| Widowers/Widows | 1.4 | 10.2 | 0.9 | 8.3 | 0.9 | 7.5 |
| Total | 100 | 100 | 100 | 100 | 100 | 100 |