From the dataset abstract
This dataset provides statistics on the population of Helsinki, Espoo, Vantaa and Kauniainen by gender, age and language (Swedish) from 31.12.1998 onwards. Data for Helsinki is available...
| Field | Value |
|---|---|
| Format | PXWEB |
| Time series start | 1998-01-01 |
| Time Series Precision | year |