Journal of Population Sciences
Age | 2017 | 2018 | 2019 | 2020 | ||||
---|---|---|---|---|---|---|---|---|
N | % | N | % | N | % | N | % | |
0 | 4706 | 58.0 | 5215 | 67.1 | 5016 | 67.3 | 5437 | 72.9 |
1 | 6070 | 71.4 | 5655 | 69.2 | 6135 | 78.6 | 6016 | 79.6 |
2 | 5820 | 67.7 | 5974 | 69.7 | 5794 | 70.4 | 6162 | 77.9 |
3 | 4774 | 52.1 | 5475 | 63.1 | 5655 | 65.6 | 5705 | 68.7 |
4 | 4717 | 50.4 | 4771 | 51.8 | 4970 | 57.0 | 5409 | 61.7 |
5 | 4797 | 49.0 | 4746 | 50.4 | 4909 | 53.1 | 5319 | 60.1 |
6 | 4750 | 47.7 | 4786 | 48.8 | 4881 | 51.8 | 5374 | 57.8 |