Number of male births per one female birth.
| Fecha | Valor | Cambiar , % |
|---|---|---|
| 2020 | 137,11 | 3,94 % |
| 2015 | 131,91 | 2,55 % |
| 2010 | 128,63 | 2,38 % |
| 2005 | 125,63 | 5,16 % |
| 2000 | 119,47 | -4,02 % |
| 1995 | 124,48 | -2,10 % |
| 1990 | 127,15 | 4,53 % |
| 1985 | 121,64 | 5,34 % |
| 1980 | 115,47 | 6,58 % |
| 1975 | 108,34 | 4,45 % |
| 1970 | 103,73 | 1,82 % |
| 1965 | 101,87 |