Fig. 1.

Fig. 2.

Fig. 3.

Fig. 4.

Fig. 5.

Fig. 6.

Changes in the population structure by age and gender between 1960 and 2021 based on 1950–2021 census data_
| Specification | Year | ||||||
|---|---|---|---|---|---|---|---|
| 1960 | 1970 | 1978 | 1988 | 2002 | 2011 | 2021 | |
| old-age index* | |||||||
| post-state farm localities | 18.9 | 29.9 | 35.9 | 40.9 | 50.1 | 70.7 | 116.0 | 
| total localities | 27.1 | 45.3 | 52.1 | 54.1 | 65.0 | 90.4 | 121.1 | 
| feminisation coefficient** | |||||||
| post-state farm localities | 107.1 | 102.5 | 101.2 | 100.3 | 100.9 | 100.4 | 100.3 | 
| total localities | 109.2 | 105.9 | 105.3 | 105.1 | 106.5 | 106.6 | 106.7 | 
Separation criterion for assessment based on Kaczmarek and Parysek (1977)_
| Separation criterion | Evaluation of size of indicator relative to its average size | 
|---|---|
| favourable | |
| moderately favourable | |
| moderately unfavourable | |
| unfavourable | 
Population changes in localities between 1950 and 2021 based on census data_
| Census interval | Localities with significant population growth | Localities with relatively stable population | Localities with significant population decrease | ||
|---|---|---|---|---|---|
| >20 | 20–10 | 10–(–10) | (–10)–(–20) | >(–20) | |
| In post-state farm localities (%) | |||||
| 1950/2021 | 66.9 | 5.2 | 12.1 | 5.4 | 10.4 | 
| 1950/1988 | 72.5 | 7.3 | 11.8 | 4.4 | 4.0 | 
| 1988/2021 | 14.3 | 5.2 | 34.3 | 22.7 | 23.5 | 
| Localities in total (%) | |||||
| 1950/2021 | 25.2 | 4.7 | 13.5 | 9.4 | 47.2 | 
| 1950/1988 | 22.6 | 7.1 | 22.2 | 14.3 | 33.7 | 
| 1988/2021 | 15.2 | 6.6 | 26.5 | 19.5 | 32.2 |